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International Conference on Gears 2019

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2355 2019

Treffer in den folgenden Teilen:

R. Weidig, H. J. Weimar Powertrain NVH improvement with high-performance polymer gears S. 1421-1430

„… Powertrain NVH improvement with High-Performance Polymer Gears Dipl.-Eng. Ralf Weidig, Victrex …” „… high-performance polymer (PEEK) gears to clearly demonstrate the durability and the potential for NVH for …” „… performance advantages over metal, combined with lower NVH, reduced weight and lower inertia. Further the …”

T. Kleiber DIN Q6 meets DIN Q10 – Need for modern internal gear production S. 415-424

„… key to optimize NVH and process efficiency NVH is one of the results in overall system performance …” „… due to better NVH-Performance. On the other hand, robust parameter groups can be used to optimize …” „… Nr. 2355, 2019 415 1. Challenge – Design space and NVH A meaningful discussion about noise is …”

K. Stahl Foreword S. 1-2

„… regarding the efficiency, NVH-behavior, cost and load-carrying capacity of gears are presented. The …” „… of the conference is the NVH-behavior of geared transmissions. Not only for automotive powertrains …” „… , the NVH-behavior gets more and more into the focus. Several contributions to the conference address …”

K. Takaki, M. Sugimoto Optimization of hypoid gear macro/micro geometries for high efficiency drives, taking into consideration NVH and strength S. 367-378

„… to maintain strength and NVH performance. 1. Introduction The need to protect the global …” „… Transmission error was calculated in order to compare the NVH performance of the gear sets (Figure 10 …” „… displaying the best friction and NVH performance was gear set F for which the addendum was changed. Fig …”

J. Fechler, S. Oberle, M. Knopfle, V. Merz Improvement of the noise and vibration behavior of an electromechanical brake booster – An integral approach S. 1431-1442

„… and concepts results in strong requirements for a good noise, vibration and harshness behavior (NVH …” „… spindle are made out of metal, all other gears out of performance plastic materials. The plastic gears …” „… the housing are designed accordingly to achieve the strong NVH requirements. After the start of the …”

A. Pogačnik, U. Kissling Layout of profile modifications for symmetric and asymmetric plastic gears S. 1461-1472

„… is not the main design criteria anymore. NVH (noise-vibrations-harshness) is becoming very important …” „… medical or food). There are several factors that influence the NVH behaviour in a gear reducer. Most …” „… transmission optimization is discussed. NVH can be improved in different ways; for instance, selecting an …”

L. Stocco Complementary strengths of orbitless & planetary drives S. 1485-1496

„… technologies to minimize NVH levels in multistage gear drives. 1. Introduction Parallel-Axis and Planetary …” „… sufficiently significant to indicate meaningful improvements in efficiency, NVH and speed rating …” „… . VDI-Berichte Nr. 2355, 20191486 To compare performance characteristics, geometrically equivalent …”

Titelei/Inhaltsverzeichnis S. I-XXVI

„… NVH/condition monitoring Powertrain NVH improvement with high-performance polymer gears …” „… 2019 3rd International Conference on High Performance Plastic Gears 2019 3rd International Conference …” „… , Okayama University, Okayama, Japan; K. Ishimoto, A. Ueda, IHI Corporation, Yokohama, Japan f NVH Bionic …”

A. Spatzig, N. Fujimura, T. Monden, T. Kikuchi, K. Yoshikawa, A. Georgoussis Machining process solutions to support the reduction of distortion in ring gears after heat treatment S. 1635-1646

„… , the surface quality of the ring gear impacts the performance of the transmission. The right …” „… demands on surface quality and accuracy, since efficiency and the reduction of noise and vibration (NVH …” „… industrial level with the increase in machine rigidity/performance and the progress in tool material/coating …”

S. Matkovič, A. Pogačnik, M. Kalin Comparison between VDI 2736 wear calculation and experimentally obtained results S. 1311-1322

„… well documented that the temperature has a dominant effect on the performance of polymers in general …” „… thermal wear and its performance prediction. Tribiology International 43 (2010) 6 pp. 433–439 [4] Mao K …” „… consequences on NVH and lifetime. International Gear Conference (2015) 12 pp VDI-Berichte Nr. 2355, 2019 …”

F. Concli, C. Gorla Dynamic models for planetary gearboxes SHM S. 471-480

„… dangerous but causes a degradation of the NVH (Noise, vibration, and harshness) behavior of the system …” „… that can affect its performances. It should be also considered that in several applications, like …”

D. Park, F. Santini, A. Rezayat, T. Tamarozzi, J. Pavel Experimental and numerical investigation of helical gear transmission error under gear misalignments S. 355-366

„… . Jiranek Pavel, Siemens Industry Software, Leuven, Belgium Abstract The reliability and NVH …” „… performance of gear transmission systems have increased thanks to accurate and robust modeling techniques …”

C. Natali, A. Rezayat, D. Park, P. Jiranek, T. Tamarozzi Analysis of manufacturing variability on the transmission error of an internal gear pair using a multibody framework S. 1099-1110

„… characteristics of transmission systems is crucial for the durability, NVH and acoustic comfort in different …” „… of TE. Any deviation from the optimized design parameters can drastically influence the performance …”

J. Brimmers, M. Willecke, C. Lopenhaus, C. Brecher Investigation of the potential of using surrogate models in the gear design process S. 727-740

„… used for the gear design process There are several gear design objectives (durability, efficiency, NVH …” „… performance in terms of approximation quality. The RMSE is below 0.023 for each of the selected number of …”

K. Matsuo, Y. Suzuki, I. Moriwaki Simulation of tooth flank profile in the gear honing process S. 1707-1724

„… , vibration and harshness (NVH) performance. Therefore, the new simulation has been developed such that it can …”

doi.org/10.51202/9783181023556

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International Conference on Gears 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2422 2023

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B. van Wissen, L. Pastukhov, F. Mitsuzuka, K. Iwanaga, A. Hasanovic NVH performance of thermoplastic gears: modelling and measuring S. 1389-1402

„… NVH performance of thermoplastic gears; modelling and measuring Ir. Benjamin van Wissen, Dr. ir …” „… for gears could have large advantages in the overall NVH performance of these applications. To improve …” „… for the NVH performance of a polymer gear train. In this paper we present ongoing work within this …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… Industries (CETIM), Senlis, FranceForward Performance-driven Design of Gear Parameters 211S. Chen, C. Liu, D …” „… DRIVESYSTEMS GroupInternational Conference on Gears 20235th International Conference on High Performance …” „… National University, Seoul, Republic of Korea NVH: ImpactsAcoustical behavior of periodic flank …”

G. Devaraj Vibration reduction of planetary gear drive using mesh phasing: modelling and experimental validation S. 157-174

„… and Planet-Ring meshes and maximizing the overall NVH performance of electric drive units by virtual …” „… , thereby improving its NVH performance. A system-level multibody dynamic model of the planetary gear set is …” „… investigate the influence of different meshing phase values on system NVH performance. 1. Introduction During …”

J. Cathelin Plastic Gears: Investigation on Noise and NVH Behavior S. 1449-1460

„… did not influence the NVH performance in a meaningful way. Gears with an averaged lower geometrical …” „… damping results do not correlate well with gear NVH performance. LNP LUBRICOMPRL003 compound (?) has the …” „… - NVH performance of steel-polymer and polymer-polymer combinations are not directly correlated to the …”

U. Kissling Impact of manufacturing deviations on the NVH behavior of modern gear design concepts S. 367-382

„… statistically evaluating the possible impact of manufacturing deviations on the NVH performance for a given …” „… statistically evaluating the possible impact of manufacturing deviations on the NVH performance depending on a …” „… Manufacturing Quality on NVH Performance when Sizing Gears; Gear Technology, Sept/Oct 2022. [2] KISSsoft …”

T. Kleiber, B. Neubauer Advancing to The Next Level – Cost Efficient Roll-Inspection: Back from End-of-Line NVH to Skiving Process S. 1591-1606

„… performance at the final transmission EOL inspection, where the NVH level is recorded and rated vs. acceptance …” „… Advancing to The Next Level – Cost Efficient Roll-Inspection: Back from End-of-Line NVH to Skiving …” „… with distinctive focus on efficiency and noise (NVH). Schaeffler has brought several specializations in …”

E. Grabovic, A. Artoni, M. Gabiccini, E. Ciulli Exploration of trade-offs between NVH and efficiency in bevel gear design S. 853-880

„… enhance their performance and reliability. In this study, improvements in NVH are dealt with by minimizing …” „… trade-offs between NVH performances and efficiency losses are sought. Therefore:  𝑓 RMS , root mean square …” „… Exploration of trade-offs between NVH and efficiency in bevel gear design Ph.D. E. Grabovic, Prof …”

S. Ebrahimi, U. Kissling, C. S. Matkovič Evaluation of the NVH Characteristics of Gear Drives with Plastic Gears by the Forced Response Analysis S. 1403-1418

„… Evaluation of the NVH Characteristics of Gear Drives with Plastic Gears by the Forced Response …” „… adjust the gear meshing damping for achieving better NVH characteristics of a powertrain system. This …” „… gear teeth and bearings. Therefore, investigation of noise, vibration, and harshness (NVH) in the …”

N. Fujimura Application-oriented research on internal generating polishing S. 1863-1876

„… bessere NVH-Leistung (Noise Vibration and Harshness). Die Verbesserung der Lebensdauer ist die …” „… steigen die Anforderungen an die Effizienz und das NVH-Verhalten. Bei Außenzylinderrädern sind Schleifen …” „… surfaces. (2) Possibility of transmission efficiency increase and better NVH (Noise Vibration and Harshness …”

D. Park, A. Rezayat, Y. Gwon Design optimization of multi-stage gear trains with asymmetric teeth under a broad range of torques by incorporating multibody simulations S. 383-396

„… optimal gear train design, the trade-off between gear strength, efficiency, and NVH performance should be …” „… , efficiency, and NVH performance, simultaneously. Asymmetric gear is getting more industry attention due to …” „… important NVH performance criterion are the transmission error and the total gear mesh power loss. • Since a …”

B.-S. Kim, D. Im, J.-H. Park, W.-J. Chung, Y.-J. Park Development of Optimal Design Program for Macro-Geometry of Planetary Gear Set using Multi-Objective Optimization Algorithm S. 1181-1194

„… . 𝑖𝑛 𝑒 𝑒 (22)For the NVH performance of the planetary gear set, the non factorizing condition and the …” „… , efficiency, and noise must be considered. Since each performance parameter and the assembly and tooth …” „… various performance parameters as objective and constraint fuctions, a good initial design can be obtained …”

A. Hilligardt, V. Schulze Gear Skiving with Minimum Twist Errors S. 1749-1764

„… Profilwinkeländerungen über die Zahnbreite zu unerwünschten Tragbildern und ungünstigem NVH-Verhalten. In dieser Arbeit …” „… from the twist leading to unwanted contact patterns and unfavorable NVH behavior. In this work, a …” „… flank nominal and actual geometry [5], which reduce Load capacity and NVH behavior. For generating …”

M. Vivet, A. Rezayat, J. Verhoogen, K. Kucukcoskun, S. Donders Numerical analysis of bevel gear transmission acoustic emission using a 3D gear contact force model within a multibody system dynamics simulation environment S. 689-702

„… electric drives?”.NVH (noise, vibration, and harshness) performance is seen as a key differentiator since …” „… loaded tooth contact analysis (LTCA) simulations to design the optimal contact performance based on …” „… and loaded contact performance of the three gear pair variants (P1, P3 and P3 Lightweight), the …”

S. Sepp, A. Wenig, M. Otto, K. Stahl Acoustical behavior of periodic flank modifications under dynamic operating conditions S. 341-356

„… continue to increase, the NVH performance of transmissions faces new challenges. Increasing speeds lead to …” „… , 3964–3974 (2016) [11] Kohn, B., Heider, M., Otto, M., Stahl, K.: Meeting nvh requirements by low noise mesh …”

M. Reichl, P. Lenz, A. Oliva Challenges and possibilities of virtual development of e-axle transmissions S. 485-498

„… are discussed in detail on a real life application.In the outlook, the performance potential of a …” „… , noise-vibration-harshness (NVH) and efficiency. In recent years in particular, the demands on the efficiency of the entire …”

I. Criscuolo, F. Carneiro, G. Guimarães, R. Rego, J. Mascheroni Indirect Selective Laser Sintering: Modeling and analysis of surface densification by shot peening S. 1681-1698

„… mechanical performance of the component. In gears, the porosity resulting from iSLS process will directly …” „… understanding and capability of surface densification by iSLS with SP for application in high performance …” „… with SP, particularly for applications that require high mechanical performance, such as gears for …”

L. Bonaiti, M. Brambilla, P. Chiariotti, A. Cigada, C. Gorla, G. Boni, P. Codeluppi The effect of pinion axial positioning on noise and transmission error of face hobbed and face milled bevel gears S. 839-852

„… manufacturing methods as this parameter represents a global indicator of the noise performance of the systems …” „… . NVH analysis of an axle drive with bevel gearset | Gear Solutions Magazine Your Resource to the Gear …”

N. Blech, C. Paschold, T. Lohner, T. Tobie, K. Stahl, L. Amar Review of different calculation approaches for the mean coefficient of friction in ISO 6336 S. 191-210

„… carrying capacity, good noise, vibration, and harshness (NVH) performance and high efficiency. Regarding …” „… eine hohe Tragfähigkeit, gutes dynamisches Verhalten (NVH) sowie ein hoher Wirkungsgrad. Hinsichtlich …”

M. Rothemund, M. Otto, K. Stahl Applicability of classic analytical calculation approaches for the design of plastic gears S. 1483-1498

„… polymer gears also for higher performance applications, a highly optimized design of the gears is …” „… analysis and NVH calculation [21-24]. More universal than analytical models are numerical methods such as …” „… carrying capacity of oil-lubricated high performance plastic gears – Analysis of the pitting development in …”

P. Chavan, M. Lutz Validation of an industrial gearbox model for predicting vibro-acoustic behavior S. 619-632

„… . This approach allows for a thorough evaluation of each component's performance independently …” „… Validation Of The Gearbox NVH Parameters. In: MECCA Journal of Middle European Construction and Design of …”

doi.org/10.51202/9783181024225

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ELIV-MarketPlace 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2405 2022

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I. Woyna, W. Shang Influence of Eccentricity and Tolerance on NVH Performance of Permanent Magnetic Synchronous Machine S. 133-136

„… Influence of Eccentricity and Tolerance on NVH Performance of Permanent Magnetic Synchronous …” „… , vibration and harshness (NVH) are the key factors of perceived product quality of electric vehicles (EV …” „… quieter vehicle, NVH becomes increasingly complex to predict and minimize. Ansys’ simulation solutions can …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… , STMicroelectronics s.r.l., Catania, ItalyInfluence of Eccentricity and Tolerance on NVH Performance of Permanent …” „… Frequencies to Improve Powertrain Efficiency and Performance …” „… level up to high performance applications Challenges in battery development …”

doi.org/10.51202/9783181024058

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International Conference on Gears 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2389 2022

Treffer in den folgenden Teilen:

A. Hessler, B. Neubauer NVH-performance versus Costs – Coherent R&D for gears, system and manufacturing S. 103-118

„… NVH-Performance versus Costs – Coherent R&D for Gears, System and Manufacturing Interaction …” „… between NVH-performance of transmissions, gear quality /-costs, technology and process in gear …” „… emissions. Noise vibration harshness (NVH) are one of the dominating specifications for gears …”

S. Oberle, V. Labriola, E. Melnikov, G. Gariglio High performance plastic gear solution in the engine environment S. 1033-1044

„… High performance plastic gear solution in the engine environment Dipl.-Ing. Stephan Oberle, B. Eng …” „… ones allowed relevant improvements in terms of NVH behavior, friction, weight / inertia and cost …” „… the chassis of the car (NVH / comfort) - Higher smoothness of the output toque delivered by the engine …”

N. Hessinger, M. Braunstingl, H. Bansal Advanced use of DOE in gear geometry optimization S. 281-286

„… NVH-behavior, gear durability and efficiency through hypoid gear macro-geometry optimization N. Hessinger, M …” „… areas of NVH as well as efficiency and durability. Design of experiment paired with advanced …” „… for improvement in performance of structure borne noise, efficiency, and durability for individual …”

S. Ebrahimi, J. Langhart, D. Marano NVH calculations for drivetrains, a methodology for selection of the best suitable calculation approach for a specific purpose S. 75-90

„… NVH Calculations for Drivetrains, A Methodology for Selection of the Best Suitable Calculation …” „… performance evaluation of powertrains and their vibration characterization under dynamic loadings are becoming …” „… quality and performance. VDI-Berichte Nr. 2389, 2022 75A major advantage of the dynamic calculation is to …”

B. Zhmud, M. Bengtsson, L. Everlid Improving the tribological and nhv behavior of gears by mechanochemical surface finishing S. 1365-1370

„… ) vehicles also bring up some new challenges, such as increased requirements for NVH performance in high …” „… increased sensitivity related to the NVH behaviour. Surface specifications and tooth geometry have a big …”

K. Yanagisawa, A. Weinmann Weight and cost reduction potentials with high performance polymers for gears S. 1019-1032

„… Weight and cost reduction potentials with high performance polymers for gearsKazuma Yanagisawa …” „… , HattersheimAbstractWeight and cost reduction potentials with high performance polymers for gears Use in drive elements of …” „… high-performance materials like GENESTAR™PA9T.VDI-Berichte Nr. 2389, 20221020Proximity to customers is important …”

K. Stahl Foreword S. 1-2

„… . Topics like gear efficiency improvements, performance enhancement of plastic gears, new measurement …” „… subjects of the conference are the NVH-behavior and gear dynamics of geared transmissions. Furthermore …”

P. Rodel, R. Spieler, M. Indenbirken, T. Nuisl Holistic friction optimization of transmissions – a significant contribution for sustainability S. 731-744

„… error for gear stages on the one hand and rating life and NVH for bearings on the other hand. This …” „… design optimization to get insight in the product performance at an early stage of the product …” „… development process. These models can be used for design studies. Thus, the product performance of many …”

F. Lagier, A. Bischofberger, K. Bause, S. Ott Suitability of additive manufactured PEEK gears as a means of gear sampling for automotive high-speed gearboxes S. 1045-1060

„… . Salisbury, „Engine NVH perfor-mance improvements with polymer gears“ in Proceedings, Automotive Acoustics …” „… performance of a polymer gearing in this speed range. In particular, geometric design parameters such as tooth …” „… high-performance thermoplasts, offer a possibility to fill this gap. The high-performance semicrystalline …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… . Pinnekamp, RENK AG, Augsburg;S. Marburg, Technical University of Munich-VIB, GarchingNVH-performance versus …” „… DesignInternational Conference on Gears 20224th International Conference on High Performance Plastic Gears 20224th …” „… efficiency and improved fatigue performance through mass finishing …”

D. Park, A. Rezayat, Y. Gwen Gear design optimization for multi-mesh and multi-power flow transmissions under a broad torque range incorporated with multibody simulations S. 849-862

„… multi-objectives that are taken as an important NVH performance criterion are the transmission error (weighted …” „… design of low-noise gear trains that also maintain high performance for efficiency, durability, and …” „… , an automated process of designing gear trains to achieve the targeted performances has become a key …”

F. Eigner, S. Heinrich, M. Berger An approach on contact analysis for micro geometry optimization of the gear unit HypoGear S. 943-950

„… offset occurs at the edges and especially at the corners. This leads to a better behavior in terms of NVH …” „… contact. This highlights a weakness in the current algorithm. To increase performance, only the tooth face …”

doi.org/10.51202/9783181023891

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Drivetrain for Vehicles 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2313 2017

Treffer in den folgenden Teilen:

s. Gaude, L. Lefolle, C. Derville-Helluin Clutch NVH performance to answer engine down speeding trends S. 95-96

M. Falco lnfluence of electric drive systems and their control on the NVH behavior of hybrid and electric vehicles S. 141-142

„… Lernalgorithmen zur Verbesserung des NVH-Verhaltens präsentiert. Abstract A good NVH performance is crucial …” „… high dynamic torque source which also can affect the NVH performance leading to vibrations during …” „… electrical drives and new approaches to improve the NVH performance using compensation algorithms and …”

R. Tull de Salis, J. Farssell, T. Stalfors A48-400V Ofi-Axis P2 hybrid module with minimal Impact on powertrain length -Joint development between Volvo cars and BorgWamer S. 25-26

„… results and simulations are included, showing the effects on CO2, performance, drivability and NVH …”

F. van der Sluis, S. Yildiz, A. Brandsma, P. Veltmans, M. Kunze The CVT pushbelt reinvented for future compact and efficient powertrains S. 61-62

„… development. New variator concepts respond to the characteristics and performance parameters of these new …” „… reduction of the CVT transmission. • Further improves NVH by reduced mass and optional optimized element …”

doi.org/10.51202/9783181023136

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Dritev 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2420 2023

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H. Sandquist, E. Barrientos, S. Klacar Systemized Modular Approach for Electric Drive Unit Family Development S. 89-106

„… inverter technology and highest demands are put on NVH performance.EDU P400 – 350 kW Power: 350kW Max Speed …” „… transfer system Compact High efficiency Excellent NVH performanceVDI-Berichte Nr. 2420, 20231005.5. Modular …” „… of low noise grinding and heavy honing to ensure NVH performance The efficiency is improved by …”

J. Ahn, S. Yang Disconnect Actuator System (DAS) for AWD EV’s Driveline – Increasing electric efficiency, Seamless shifting system S. 115-130

„… to determine the DAS concept layout, and factors related to NVH and engaging performance were …” „… of an electric vehicle is 6 dB at a low velocity. [3] DAS requires high NVH performance as the driver …” „… were set as shown in Fig 3. Also, in order to satisfy the high NVH performance of the EV except for the …”

L. Roslaniec, T. Hackl Next generation Electric Drive Units with multi-level GaN inverter for highest HV EV performance and efficiency – Comparison of 2-level and 3-level inverter topologies S. 107-114

„… Next generation Electric Drive Units with multi-level GaN inverter for highest HV EV performance …” „… Vorzüge wie erhöhte Spannung, verringerte harmonische Verluste sowie optimierte NVH-Merkmale und …” „… % steigert. Diese Verbesserung führt zu geringerem Kühlaufwand, gesteigerter Performance und einer erhöhten …”

P. Geradts, M. Kasten, A. Landvogt Psychoacoustic optimization of the NVH behavior of an eDrive power train – Application of a Targeted Micro Geometry Scatter on Helical Gears to break-up the regularity of the transmission error excita... S. 459-470

„… . Abstract Enhancements to the gear whine NVH performance of transmissions have increased in signif-icance …” „… the NVH performance can be subdivided into active and passive measures. The primary active measure, to …” „… , the NVH performance of the improvements was assessed using test rig trials. Here, the effectiveness of …”

J. Bonifacio, V. Warth, S. Scharr Optimizing sustainable high-performance e-drives S. 349-358

„… design of a high-performance oil-cooled PMSM-based e-drive system considering these requirements is …” „… . Optimizing sustainable high-performance e-drivesDr.-Ing. Joao Bonifacio, Dr.-Ing. Viktor Warth, Stephan …” „… of the key performance parameters Drivetrains often have a focus on high efficiency or …”

C. Gürlich, S. Demmerer, M. Winkel, K. Führer Transmission – the most underestimated part of the electric drive – Next generation transmission S. 183-196

„… energy losses, increasing efficiency and performance. Both transmission systems provide reliable and …” „… multi-speed transmissions to optimize efficiency and performance. How-ever, for now, a single-speed reduction …” „… electric vehicle can have a significant impact on its performance, efficiency, and overall cost. In this …”

D. Schweigert, B. Morhard, F. Oberneder, L. Pointner-Gabriel, M. Otto, K. Stahl Speed4E: Simulative and Experimental Results on the Vibration Behavior of a High-Speed Planetary Gearbox S. 441-458

„… , 115–121, doi:10.1109/ICEM51905.2022.9910838. 12. Xianghuan, L. High-speed BEV Reducer NVH Performance …” „… Kostenvorteilen führt. Das Erreichen eines akzeptablen NVH-Verhaltens wird mit höheren Drehzahlen schwieriger …” „… advantages. Reaching an acceptable NVH behavior gets more challenging with higher speed, especially for the …”

L. Bayoux, K.-L. Kimmig, D. Reitz Has the potential in terms of weight, installation space, and function already been exhausted for hybrid transmissions? S. 205-220

„… werden weiter hinsichtlich Effizienz, Bauraum, Gewicht, NVH, CO2-Footprint und damit auch Kosten …” „… auswirkt. Für ein exzellentes NVH-Verhalten sind auch bei den hybriden Antriebsträngen innovative …” „… , weight, NVH, CO2 footprint and thus also costs in order to contribute to CO2 neutrality in road transport …”

J. Jennings, D. Finn, T. Hunter Novel Multi-Functional Clutch Technology for EV Drivetrain Disconnects – Next Generation Disconnect with One-Way-Clutch for Automatic, and Non-Blocked Shifting S. 325-338

„… PerformanceResponse Timeo Full Travel Response Time: 17 mso Electric Field Generation in Stator: 10.0 mso Translator …” „… • Smooth shifting. Note that EV systems do not mask NVH as compared to ICE systems. • System must be …” „… efficient in consideration of both vehicle system performance for optimized range and energy efficiency of …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… architecture of electric drivesHigh-performance BEVsOptimization and testing of e-drives with a focus on …” „… eDrive for small BEVs and P4 AWD 21Y. Jin, Valeo, Shanghai, ChinaThe Future of BEV: High Performance …” „… Company, Colmar, France Modeling and TestingOptimizing sustainable high-performance e-drives 349J …”

C. Mohr Acoustic Optimization of Electric Powertrains from a Vehicle Level Perspective S. 471-XVI

„… is not authorized for onward distribution, Schaeffler can draw approximate conclusions about NVH in …” „… noises - and correlated to the values of acoustical vibration on the component. Evaluating the NVH …” „… speeds. Any modifications should also be reconciled with the un-changed high efficiency and performance …”

R. Plavullathil, M. Rihn, C. Bridier Marelli’s eAxle family strategy – Agile answer to a moving EV market S. 281-294

„… capability to cover more than 90% of the market needs of e-axles, from A segment cars to performance cars and …” „… a given ratio is guided mainly by NVH criteria which aim to avoid the superposition of the mesh …” „… innovation. Performance tests are scheduled for mid-2023. The software controlling the shifting system and …”

doi.org/10.51202/9783181024201

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Dritev – Drivetrain For Vehicles 2019

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2354 2019

Treffer in den folgenden Teilen:

A. Grunwald Transmission system footprint related to fatigue, efficiency and NVH S. I-367-I-384

„… performance footprint including improvements for fatigue, efficiency and last but not least NVH performance …” „… , weight, NVH, efficiency, durability, simplicity & costs. Finally, good balance for desired performance …” „… and shafts as well fatigue performance, efficiency and NVH-related performance. Visualization within a …”

D. Schweigert, M. Mileti, B. Morhard, M. Sedlmair, M. Fromberger, M. Otto, T. Lohner, K. Stahl Innovative transmission concept for hyper-high-speed electromechanical powertrains S. I-541-I-554

„… advantages are offset by new challenges with respect to load capacity, efficiency and NVH behaviour. All …” „… paths to provide the opportunity of power splitting and therefore efficiency and NVH-optimization. Hence …” „… NVH-Optimized) were developed to investigate the impact of different parameters on the efficiency and NVH …”

C. Dassler, M. Kurch, M. Nichols NVH-challenges and solution approaches in electric drive development from the supplier‘s view S. I-349-I-366

„… critical for the NVH performance of a powertrain. Often, the tolerances of dimensions cannot be observed …” „… NVH-Challenges and solution approaches in electric drive development from the supplier‘s view …” „… NVH-Herausforderung und Lösungsansätze in der Entwicklung elektrischer Antriebe aus Zulieferersicht Christian …”

Titelei/Inhaltsverzeichnis S. I-I-I-XII

„… of how to increase power density Innovative 4-wheel-drive systems New ways to achieve NVH reduction …” „… AG, Friedrichshafen Integrated eDrive system for various performance classes …” „… . Küçükay, Institute of Automotive Engineering, Technical University Braunschweig f NVH Minimize …”

T. Pullen Integrated eDrive system for various performance classes S. I-287-I-294

„… the integrated system in various performance classes is achieved, despite conventional interfaces …” „… between the electric motor, high-performance electronics and transmission are consistently transferred to …” „… requirements. The variation of the transmission ratio allows the adjustment of the system performance …”

H. Göbbels, S. Scholz, S. Volkmer Efficient 6-speed manual transmission for modern downspeeding solutions S. I-411-I-426

„… turbochargers. The latter improve powertrain performance and make high torques possible even at low engine …” „… speeds. Air and rolling resistance further put a powertrain's performance to the test, this particularly …” „… this, together with the use of dual-mass flywheels, ensures a noise, vibration, and harshness (NVH …”

P. Fietkau, N. Lamparsky, M. Felbermaier, A. Fröhlcke, T. Conze Holistic design approach for electric drives S. I-163-I-178

„… digital prototype is built from several DPSs. The Load Spectra DPS and Driving Performance DPS deliver …” „… , various conditions and requirements have to be met, e.g. in terms of crash behavior and NVH properties …” „… ] describe the design aspects of electric drives and, in particular, an NVH development process. Similarly …”

Y. Le Neindre Great Wall Motors’ 2nd generation of Pi4 platform – A high performance PHEV for premium SUV in China S. II-99-II-110

„… the use of low viscosity oil & optimized mechanical design • Excellent NVH performances by optimized …” „… Great Wall Motors’ 2nd Generation of Pi4 Platform A high performance PHEV for Premium SUV in …” „… and allow to reach performances comparable to mechanical 4WD in low adherence conditions. Fig. 03 …”

A. Kinigadner, T. Biermann Schaeffler eAxle family – future solutions for the electric drivetrain S. I-567-II-VIII

„… single-speed solutions with decoupling functionality to cover the performance range of full and plug-in hybrid …” „… equipped with a torque vectoring module, irrespective of the powertrain arrangement or performance class …” „… affordable solutions. An ideal situation with regard to driving performance and consumption can only be …”

O. Simon, W. Heubner Triple wet clutch module and actuation system, shift cylinders and park lock for modern hybrid transmissions – Architecture and technical description of a triple wet clutch unit and the related active... S. I-471-I-482

„… NVH performance. The misalignment between the triple clutch unit and the gear is managed by an …” „… order to obtain a good NVH performance on the gear set connection between E-motor and clutches, a …” „… to actuate the C0 clutch by a CSC, allowing better CO2 performances compared with C0 piston …”

M. Jörgensson, C. Wolrath, J. Hallnéus Volvo Cars modular electric axle drive S. I-531-I-540

„… performance density that fulfils the stringent requirement on NVH, strength, efficiency, scalability, weight …” „… developed taken into consideration different performance and installation requirements but also the ability …” „… several fully electric cars starting in 2019, both Volvo models and high performance electrified cars …”

H. Merkel Solutions for increased power density at shifting clutches S. I-197-I-212

„… new high performance friction materials which can handle higher interface temperatures without …” „… new manufacturing concept. The design advantage is getting the same performance in a smaller packaging …” „… by installation space and mass. The consequence is an increased demand for friction performance and …”

A. Kooy, R. Seebacher Minimize torsional vibrations – Full isolation if necessary S. I-313-I-328

„… , reduzierte Bauräume, Fahren bei niedriger Motordrehzahl und erhöhte NVH-Anforderungen. Die Weiterentwicklung …” „… start and stop challenges, reduced design spaces, driving at low engine speed and increased NVH …” „… increased to prevent loss of performance. Other vibration-related challenges arise from downsizing and the …”

M. Özbek, J. Trommer, K. Akiyama, Y. Yamada Nidec next generation electric traction motor S. II-77-II-84

„… NVH performance as well as efficiency. This applies especially for high speed electric motors. For …” „… , etc.) as well as the dynamic performance they need to provide in terms of acceleration and speed …” „… be presented. The performance, efficiency and size will be highlighted as well as its high slot fill …”

G. Hellenbroich Low-cost DCT for emerging markets incl. 48 V hybridization S. I-67-I-78

„… electric motor, limiting torque amplification and all-electric driving performance. Most of the described …” „… performance, the battery must be able to boost and charge at peak power. This can be a challenge especially …” „… NVH, the 48 V hybrid version was designed. Fig. 9 shows the current design status, next to the …”

A. Harsch, G. Clausen, A. Rink Modular system 8G-DCT with all-wheel drive S. I-79-I-94

„… technical features of the compact high-performance wheelset and the dry sump concept of the oil household …” „… clutch by a mounting VDI-Berichte Nr. 2354, 2019 79 variant and the systematic use of high-performance …” „… transmission had already set high standards with regard to performance, power density and efficiency. [5] To …”

B. Müller, C. Angrick, M. Fritz New concepts for electrical drive trains for high power density S. II-55-II-66

„… concerning different application areas, packaging space conditions and performance scaling while regarding …” „… long-lasting continuous performance VDI-Berichte Nr. 2354, 201958 Minimal use of materials in order to …” „… NVH optimization Minimized harmonics, which for their part likewise generate force effects, but …”

S. Stöhr, R. Koesling, V. Marx New all-wheel drive systems in Mercedes-Benz SUVs S. I-483-I-500

„… NVH, including in the rpm window of the natural resonances. compliance with the requirements on …” „… . The Torque-on-Demand system also makes for improved performance in off-road operation, as control of …” „… programs also in offroad operation: In the Off-Road drive program, the all-wheel drive performance is …”

A. Gehring, M. Beringer, M. Özdemir Overview of stator technologies motors for electro mobility in passcars – The right technology for each application S. II-67-II-76

„… distributed windings provide some advantages regarding NVH and adaption to customer specific requirements for …” „… performance and efficiency combined with robust production processes and lowest costs. VDI-Berichte Nr …”

doi.org/10.51202/9783181023549

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Dritev 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2401 2022

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M. Essam Ahmed, I. Garcia de Madinabeitia Merino, F. Duchi Advanced Electric Drive Modelling for Thermal and NVH adaptive control S. 407-XII

„… machine and even cables on the overall performance including reliability, thermal and NVH aspects. The …” „… system performance with enhanced comfort through NVH-optimal control specifically where needed. The same …” „… Advanced Electric Drive Modelling for Thermal and NVH adaptive control Case study 48V e-Axle for …”

F. Duchi, M. Ivarson, A. Schmitt, F. Haag Innovative E-Drive testing and software optimization – Key to maximize range, comfort and robustness of modern electric powertrains S. 37-60

„… output.  E-Motor NVH performance o Minimize structure borne NVH for higher comfort and lower acoustic …” „…  Best system efficiency  Best NVH performance The three application concepts have been compared …” „… entire speed/torque range has a cost. A WLTC cycle performed with the best NVH performance dataset …”

K. Lee, M. Song, S. Lim Multi-body Dynamics of a Vehicle Axle System Based on a Time-varying Gear Mesh Model for Investigating Hypoid Gear Noise and Vibration S. 185-196

„… a simulation modeling integration process for studying vehicle axle system NVH per-formance to …” „… integration process in studying the NVH perfor-mance of a vehicle axle system to recognize the contribution of …” „… gear mesh properties. To verify the correctness of the proposed simulation models, an experimental NVH …”

J. Merckling Use of Power-Dense Fuel-Efficient Tapered Roller Bearings in E-Drives under Low-Viscosity Oil and High-Speed Conditions S. 153-168

„… . The key objective of this testing was to gain knowledge of the bearing’s performance under e-axle …” „… knowledge about bear-ing performance in e-drives. Timken decided to conduct a test of its tapered roller …” „… Nr. 2401, 2022 157High speeds in applications can cause various types of performance risks for …”

M. Hein, S. Prinke, A. Damm, P. Fischer Testing of shift elements – Standardized Methods, State of the Art and Future Challenges S. 73-94

„… function, NVH-behavior or efficiency (i.e. drag torque). Functionality is confirmed by friction …” „… . The NVH-behavior of shift elements is mainly affected by the friction characteristic and the …” „… optimized for highest performance, cost or efficiency. This paper will give a brief overview of currently …”

Titelei/Inhaltsverzeichnis S. I-X

„… performance of Integrated Drive Axle on vehicle � � � � � � � � � � � � � � � � � 291 S …” „… Modelling for Thermal and NVH adaptive control� � � � � � � � � � � � � �407 M. Essam Ahmed, I …”

F. Lagier, N. Freund, K. Bause, S. Ott, A. Albers Simulation-based evaluation of high-speed PEEK gears in automotive powertrains and design of a validation environment for high-speed gears S. 223-240

„… kommende Forschungsbedarfe eröffnet. Abstract The growing and changing demands on the range, performance …” „… development of technical solutions that serve to increase performance and minimize wear on highly stressed …” „… topology offers significant savings in overall mass while maintain-ing the overall performance of a BEV by …”

doi.org/10.51202/9783181024010

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International Conference on Gears 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2294 2017

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R. Weidig Adoption of polymer gears – Challenges and solutions S. 1565-1574

„… high-performance polymer (PEEK) gears to clearly demonstrate the potential for NVH and efficiency improvement for …” „… offer many cost, design, processing and performance advantages over metal combined with lower NVH …” „… gears were on average 2dB quieter in NVH performance on the microphone readings vs. the production …”

B. Leupold, V. Janzen, G. Kotthoff, D. Eichholz Validation approach of PM gears for eDrive applications S. 119-130

„… exemplary results in case of performance and NVH behavior. In the following, the adaption of the surface …” „… system related to performance and NVH in an already existing series production high performance GKN …” „… gears requires surface densification, further investigations of the performance and NVH behavior were …”

G. Eitzinger Adaptive coatings on gears for NVH improvement S. 1439-1450

„… case the adaptive deformation and wear must establish a good NVH performance of those gears. Fig …” „… Adaptive coatings on gears for NVH improvement Günter Eitzinger, High Tech Coatings GmbH …” „… application and the above mentioned overlapping tolerances can be a source of NVH problems like whine or …”

Titelei/Inhaltsverzeichnis S. I-XXVII

„… , performance plastic gears R. Nickel NVH of Plastic Gears M. Koop, Design investigations and indications for …” „… Gear Production 2017 International Conference on High Performance Plastic Gears 2017 VDI-BERICHTE …” „… Conference on Gear Production 2017 International Conference on High Performance Plastic Gears 2017 …”

Foreword S. 1-4

„… Foreword Talking about the design of modern high-performance power train applications, one of the …” „… plastics material, from hobbed to sintered gears and more. One focus of the conference is the NVH …” „… -behavior of geared transmissions. Especially for automotive powertrains, the NVH-behavior gets more and more …”

J. Neufond, Y. Xu, J. Perret-Liaudet, E. Rigaud The iterative spectral method for computing the planetary gear dynamic response S. 209-218

„… automatic gearboxes, to cite a few. Concerning the NVH performance, their noise characteristics remain …” „… systems such as wind turbines, under NVH constraints requires design to integrate the vibroacoustic …” „… respecting the vibroacoustic performance and reliability. In this context, one needs to introduce advanced …”

P. Kauffmann, P. Schäflein, V. Heuer PM technology for the future powertrain S. 1289-1298

„… this paper will address solutions for cost reduction, better NVH & higher efficiency, improved power …” „… powder metal, sinterbrazed solution for a high-performance automatic transmission with 9 speeds, 4 …” „… , 2017 1295 Fig. 8: PM Planetary Carrier The planetary carrier for this high-performance …”

M. Nakagawa, D. Nishida, D. Sah, T. Hirogaki Development of novel test stand for three-axis driving planetary gear train control and analysis of novel PGT for noise reduction S. 331-340

„… , and its performance is expected to be better than the hollowed carrier PGT. Table 3: Observed …” „… performance of each PGT is evaluated by its rotational stability and behavior of the torque as shown in Fig …” „… compared to the hollowed carrier PGT; therefore, the overall performance of the hollowed ring gear PGT is …”

K. Togai, N. Fujinaga A reduced order internal combustion engine model for transmission development S. 1191-1198

„… Abstract Internal combustion engine (ICE) torque model is required to evaluate transmission performance …” „… using reduced model for transmission design, FISITA paper F2014-NVH-048, 2014 [6] Hiroki Yamura, Masao …”

E. Erkilic, Z. Burcay Optimizing tooth proportions to improve topland Saribay balance in aerospace bevel gears S. 447-456

„… performance and load capacity requirements of aerospace bevel gears make smaller module designs more …” „… gear designs are more favorable to obtain higher contact ratio to obtain gear sets with better NVH …” „… of Hypoid Gears for Their Efficiency, Noise, and Durability Performances,» Journal of Mechanical …”

P. Garambois, E. Rigaud, J. Perret-Liaudet Robust optimization of gear macro and micro-geometries in order to minimize static transmission error and gear stiffness fluctuations S. 927-938

„… performances with a reverse spur gear. VDI-Berichte Nr. 2294, 2017928 2. Characterization of the Static …” „… technically in the front but may present an interest in term of performances (taking account of the …” „… whining noise. In Automotive NVH Technology, pages 63–79. Springer, 2016. [9] E. Reissner. The effect of …”

doi.org/10.51202/9783181022948

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Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2328 2018

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M. Bahne, U. Frey, G. Schlager Transmission technology contribution to CO2 roadmap – a benchmark S. I-285-I-304

„… , NVH, and costs. While consumers continue to demand ever-greater performance, driving range, and …” „… electrification strategy provides excellent opportunities for minimizing the performance-to-efficiency trade-off …” „… carbon dioxide emissions potential of transmission technologies in connection with vehicle performance …”

B. Chamberlin, E. Gold HEV P2 module concepts for different transmission architectures clutch and e-motor options S. I-441-I-450

„… potential for further chain driven assembly integration. It’s important that potential NVH (noise vibration …” „… functionality, performance, efficiency, size and cost can be properly evaluated. Figure 8: HEV Clutch …” „… motor selection and development. These include, but are not limited to, topics such as packaging, NVH …”

M. Hofstetter, D. Lechleitner, M. Hirz, M. Gintzel, A. Schmidhofer Multi-objective gearbox design optimization for xEV-axle drives under consideration of package restrictions S. I-239-I-254

„… of electric machine, gearbox and power electronics, the requirements regarding performance, package …” „… conflicts between efficiency, performance, package, weight and costs. It offers engineers and decision …” „… ; also favorable noise, vibration and harshness (NVH) behavior is a key design goal (although not yet …”

D. Bauer, M. Alexander Loss-optimized design of a high performance electrical machine for electric and hybrid cars S. II-183-II-196

„… Design of a High Performance Electrical VDI-Berichte Nr. 2328, 2018 183 maximum continuous power can be …” „… - NVH models (e.g. for the sound power level of the machine) - Thermal models (e.g. for the continuous …” „… of each key performance target can vary. Fig. 11 highlights the selection of two example designs …”

J.-M. Veith, B. Krüger, A. Albers, M. Behrendt Torque prediction in vehicle drive trains based on bus signals using artificial neural networks S. I-413-I-424

„… performance and traction, a continuous clutch state monitoring is necessary. The transmitted torque - one of …” „… mathematical approaches and high-performance computers allow to solve complex problem sets [2]. The use of ANNs …” „… clutch model if deviations become evident. Thus, unexpected clutch performance can be detected and …”

G. van Spijk, A. Klaassen, A. van der Leest, A. Brandsma, M. Tweehuysen CVT: dedicated to hybrid solutions – Setting the benchmark on all KPI’s S. I-65-I-78

„… excellent NVH performance. Variator The smaller ratio coverage of around 4 [-] is made possible by the …” „… energy consumption, performance, packaging and cost. Details will be explained about a novel dedicated …” „… powertrain hybridization. A crucial element in determining the functional possibilities, performance, energy …”

F. Leonardi, A. Munoz, L. Guo, F. Liang, M. Degner Electric machine design approaches for electrified powertrains S. II-169-II-182

„… high performance computing strategy are discussed and examples of coupled electromagnetic and …” „… historically focused on performance enhancement and cost reduction where the key metrics are torque density …” „… refined, the focus has shifted more and more toward secondary targets, like weight and NVH reduction …”

R. Heckmann Fully automated EOL E-drive testing – Automation and modularity for efficient testing solutions S. II-73-II-84

„… 5,000 Nm and high dynamic loads generated by high performance electrical drives present challenges to …” „… , mechanical and NVH characteristics, is integrated. The module also handles communications with control units …”

G. Bednarek, K. Geratz, H. Chariou The all-new 8-speed AT for the Opel Grandland X S. I-1-I-10

„… Drehmomentwandler mit Überbrückungskupplung und doppelstufigem „super long travel“ Dämpfer bringt Vorteile im NVH …” „… Pendulum Absorber (CPA) and/or Multi-Clutch (MC) Systems providing optimized damping performance for each …”

U. Reichert, F. Busch, S. Ott, K. Bause Potential of lightweight design of a vehicle transmission by usage of high strength steels S. I-369-I-384

„… high-performance steel materials. With the aid of a specially programmed software tool, the geometric interactions …” „… with design against NVH phenomena. Therefore, some of the gear wheels could have more width than …” „… material parameters for dimensioning the shafts and gear wheels as well as the performance parameters at …”

A. Viehmann, R. König, S. Rinderknecht Investigation of gear shifts in a parallel-series hybrid powertrain with dog clutches in a demonstrator vehicle (two-drive-transmission with range-extender, DE-REX) S. I-323-I-346

„… still seen as a predominantly electric powertrain, the requirements regarding driving performance (e.g …” „… driving comfort in terms of the NVH behaviour. In case of moderate driving, which means the driver …” „… it useful as a key performance indicator?“, in 5th International CTI-Symposium, Berlin, 2006. [14 …”

doi.org/10.51202/9783181023280

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ELIV 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2423 2023

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A. Beyfuß, M. Wirtz, T. Hein, J. Feng, P. Crowther, O. Forrest QuietComfort Road Noise Control – Helping Carmakers Design Better Cars S. 39-60

„… version baseline for NVH performance. For example, OEMs can specify bushings, isolators, and strut mount …” „… which can hinder vehicle performance like ride handling, comfort and NVH. Bose RNC allows for smaller …” „… the NVH and dynamic performance of set benchmark vehicles, identifying individual potential cost …”

T. Hackl, L. Roslaniec Multi-level GaN inverter for highest HV EV performance and efficiency – comparison of 2-level and 3-level inverter topology S. 247-252

„… Multi-level GaN inverter for highest HV EV performance and efficiency – comparison of 2-level and 3 …” „… is critical for the cost and performance of electric cars. Gallium-Nitride-based components, which …” „… harmonic losses in the e-motor, support the NVH characteristics of the electric drivetrain, improve the EMC …”

doi.org/10.51202/9783181024232

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Konstruktion

Alle Ausgaben: Konstruktion

Konstruktion Jahrgang 68 (2016) Heft S2 ISSN Online: 0720-5953

Treffer in den folgenden Teilen:

Karl Schmitt Flexibler, leistungsfähiger, leiser: Neue Servo-Schneckengetriebe S. 58-59

„… umfassendes und flexibles Portfolio an Schneckengetrieben für alle Performance-Bereiche. Bild 2 Das V-Drive …” „… und V-Drive+, aber mit einem zusätzlichen Maß an Performance warten die Upgrade-Versionen V-Drive …” „… Abtriebsvarianten Vollwelle (NVS) und Hohlwelle (NVH) verfügbar. Diese Baureihe zeichnet sich durch eine hohe …”

doi.org/10.37544/0720-5953-2016-S2

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Testen und Validieren elektrischer Antriebsstränge

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2412 2023

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J. Mathä Hochvolt-Messtechnik und NVH-Analysen am Antriebsstrang S. 133-138

„… (NVH) and powertrain performance data, it is possible to take a holistic view of development issues and …” „… Performance- und NVH-Testing – Komfortmessung des Antriebs (Müller-BBM VibroAkustik Systeme). Durch die …” „… Hochvolt-Messtechnik und NVH-Analysen am Antriebsstrang High-voltage Measurement Technology …”

F. Duchi, M. Ivarson, B. Wultsch Novel Methodology of E-Drive testing, calibration and optimization S. 45-72

„… energy consumption for equal mechanical power output.  E-Motor NVH performance o Minimize structure …” „… consequences on motor efficiency and NVH performance. The stator forces in the E-Motor are a result of …” „… engineer experience and CPWM  Best system efficiency  Best NVH performance The application concepts have …”

doi.org/10.51202/9783181024126

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Kupplungen und Kupplungssysteme in Antrieben 2021

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Band 2382 2021

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V. Föge, S. Blaschke New semi-dry friction solution for highly integrated active torque-controlled drives S. 103-114

„… oil temperatures. However, what we really want to emphasize is its superb NVH performance over time …” „… excellent NVH performance independent of the viscosity of the oil (see Fig. 11). Furthermore, it could be …” „… the oil volume and decreasing its viscosity. With our newly developed high-performance materials MC …”

J. Seiter, C. Acker, T. Cassiani, A. Grossmann, T. Kubicek, S. Morel NVH-optimization for drivetrains of commercial vehicles with a newly slipping absorber S. 181-194

„… NVH-optimization for drivetrains of commercial vehicles with a newly slipping absorber …” „… therefore influencing each other in any NVH issue (Figure 1). A versatile torsional damper concept needs to …” „… isolation performance of current dampers by increased inertia on the secondary side of the damper Idle …”

Titelei/Inhaltsverzeichnis S. I-X

„… Produktentwicklung am Karlsruher Institut für Technologie (KIT), Karlsruhe NVH-optimization for drivetrains of …” „… . Longobardi, Volkswagen AG, Baunatal; R. K. Schulz, Universität Kassel High Performance Ausrücklager für …”

S. Honselmann, K. Erdmann Potenziale von Trennkupplungen als Kombination aus Konus- und Klauenkupplungen mit hydraulischer Betätigung S. 235-250

„… betrachten und dabei ebenfalls Themen wie NVH und Komfort mit in den Fokus zu rücken. 1. Einleitung Die …” „… , seinen enormen Isolationsgewinn und die gleichwertige Performance trotz kleineren Durchmessers deutlich …” „… NVH-Verhaltens und der Ansteuerbarkeit miteingezogen wird. Gleichermaßen ist es entscheidend, die Kenntnis über …”

doi.org/10.51202/9783181023822

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SIMVEC Simulation und Erprobung in der Fahrzeugentwicklung 2016

VDI Wissensforum GmbH (Hrsg.)

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Band 2279 2016

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K. Pfeiffer, R. Merl NVH Kalibration auf einem Powertrain-In-The-Loop Prüfstand S. 833-848

„… NVH Kalibration auf einem Powertrain-In-The-Loop Prüfstand Nvh Calibration on a …” „… vom Motor bis zur Radnabe aufgebaut. Der Prüfstand ist in der Lage NVH-Prüfaufgabe und auch reale …” „… -, Allradantrieb) oder das Gesamt- Fahrzeug. Prüfstand und Prüfzelle sind akustisch für die NVH …”

D. Müller, D. Wallner, S. Carvajal, F. Gauterin Simulation der Frequenzantwort des Rad-Bremse Verbundes auf gemessene Anregungssignale S. 491-508

„… Kurzfassung Bei der Entwicklung von Bremsen rückt neben den sicherheitsrelevanten Schwerpunkten Performance …” „… zweigeteilten Messbolzen. In weiteren Versuchen wurden verschiedene NVH Phänomene, wie Stick-Slip-Vibrationen …” „… dynamischen Reibkräfte und erlauben so tiefergehende Einblicke in die zugrunde liegenden Mechanismen von NVH …”

doi.org/10.51202/9783181022795

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