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VDI Wissensforum GmbH - Dritev – Drivetrain for Vehicles 2020

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain for Vehicles 2020

Series: VDI-Berichte

Volume 2373 2020

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T. Korb, M. Nussbaumer, S. Rinderknecht Generic optimization environment and knowledge-based guided evolutionary algorithms for automated transmission calibration – Method to generate a knowledge base through impact analysis of parameters a...

„… transmission calibration Method to generate a knowledge base through impact analysis of parameters and …” „… analysis To evaluate the differences between reference signal and the current signal in a more suitable …” „… way, the analysis needs to occur in a sequential manner. For the example shown in figure 3 this means …”

A. Esser, T. Eichenlaub, S. Rinderknecht Real-driving-based comparison of the eco-impact of powertrain concepts using a data-driven optimization environment

„… optimization environment for the comparative analysis of the ecological potential of different powertrain …” „… naturalistic driving of the relevant application is essential. To address this point, we perform our analysis …” „… of GHG emissions. In Section 2 of this work, the optimization framework for the comparative analysis …”

A. Manelli, F. Filippo Irato, C. Cavallino, R. Gay e-FDU: Concept, develop & industrialization of a novel P4 powertrain – From concept to industrialization of a novel P4 powertrain in 24 month

„… , 202046 Index 1 Abstract 2 Keywords 3 Introduction 4 E-Axle Characteristics and Layout 5 E …” „… Vibration Analysis of Six Speed MT Transmission and Driveline from Road to Lab. SAE International …”

doi.org/10.51202/9783181023730

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2019

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VDI Wissensforum GmbH (ed.)

LAND.TECHNIK AgEng 2019

Series: VDI-Berichte

Volume 2361 2019

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C. Campanella, K. Huber, G. Monacelli, L. Ungaretti, M. D’Orazio, G. Scotto di vetta, M. Peruzzini, F. Grandi Ergonomic and compact armrest of agricultural tractors – Innovative methods to design an ergonomic armrest S. 243-252

„… controls are mostly used, and measure the comfort index and mental work load for each configuration. On …” „… that can interact with virtual items, and a comfort index was defined as an objective and reliable …” „… market analysis and panel tests with users. It has been also proved that an incorrect use of tractor …”

S. Liljenberg, M. Frederiksen, T. H. Langer Methods to evaluate steering performance of agricultural tractors S. 29-34

„… measures. The subjective test is a NASA Task Load Index [8]. The 3 objective methods are electrodermal …” „… to be 37-38% easier to drive. The results from the NASA-TLX index was significant within a 95 …” „… agricultural tractors: the role of scale factors and environmental attitude,” Technology Analysis & Strategic …”

A. M. Moanţă, C. Bartolein, T. Riedel, S. Estel, C. Federle Generation of Digital Terrain Models from GNSS Data – Correction signal and working width-based evaluation S. 471-478

„… points’ spatial distribution. Moreover, the Terrain Ruggedness Index (TRI) parameter [13]—a measure …” „… artefacts (Fig. 1). Empirical analysis has shown that depending on the working width, a reduction of …” „… ] Grenzdörffer, G., Donath, C.: Generation and Analysis of Digital Terrain Models with Parallel Guidance …”

M. J. Darr, M. M. Qasaimeh, C. J. Murphy, B. R. Covington, V. Fuchs, T. Schaefer, F. Pardina, B. Reddy, J. Petri, T. Fuege, J. Hinze High Definition Yield Maps for Precision Ag Decision Support S. 327-334

„… . Timing of imagery used in analysis was synchronized to plant development stages and corresponded to …” „… 16-days based on the imagery provider. The normalized difference vegetation index (NDVI) was …” „… process involved multiple steps including data alignment, data cleaning, and regression analysis. The …”

V. Stocklin, M. Zimmer Development of future machine concepts for the needsbased fertilisation of individual plants – The RAUCH MultiRate dosing system for pneumatic spreaders AERO GT and AERO X S. 447-454

„… given area. The analysis of comprehensive soil samples has revealed that a 1ha grid along the tramline …” „… al., et al, A patch-size index to assess machinery to match soil and crop spatial variability …”

A. Lajunen Development of a tire-soil interaction model for agricultural tractors S. 47-56

„… analysis are commonly used for the investigation of vehicle-tire-soil interactions [2]. The different …” „… presented results include two reference simulations; 1) soil cone index (CI) = 900 kPa, and 2) soil CI …”

doi.org/10.51202/9783181023617

GJAE - German Journal of Agricultural Economics

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GJAE - German Journal of Agricultural Economics

Browse Volumes: GJAE - German Journal of Agricultural Economics

GJAE Volume 71 (2022) Issue 02 ISSN Online: 2191-4028

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Alexander Kaiser, Axel Schaffer Considering Environmental Factors in Technical Efficiency Anal-ysis of European Crop Production S. 92-106

„… Envelopment Analysis (DEA), Malmquist Productivity-Index), US Agricul-tural sector data served as illustrative …” „… 71 (2022), Number 2 96 analysis or the transfer of land (in ha) into so-called yield index units …” „… within the frame of ecologi-cal footprint analysis or the calculation of the German yield index units …”

doi.org/10.51202/2191-4028-2022-02

VDI Wissensforum GmbH - AgEng LAND.TECHNIK 2022

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VDI Wissensforum GmbH (ed.)

AgEng LAND.TECHNIK 2022

Series: VDI-Berichte

Volume 2406 2022

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G. Hoffmann, J. Heinicke, S. Wille, T. Amon Influence of barn climate on the rumen temperature of lactating dairy cows – Does the rumen temperature of dairy cows react under heat stress? S. 69-74

„… temperature-humidity index, THI) was recorded and compared with simultaneously measured body temperatures (measured in …” „… cows is commonly assessed using the temperature-humidity index (THI), determined with a combination of …” „… included for analysis. This resulted in a sample size of n=40. The rumen temperatures of the cows were …”

B. Lee, I.-H. Seo Analysis of mixing efficiency by structural factors of livestocks manure compositing machine using DEM S. 463-468

„… Analysis of mixing efficiency by structural factors of livestocks manure compositing machine using …” „… model for particle analysis of vertical composting machine. The experimental composting machine has 7 …” „… -layers blade in the vertical direction. In this study, we used two-layers blade for analysis of …”

A. Schweiger, H. Bernhardt Natural light interpretation for sports turf management and smart illumination development S. 365-374

„… analysis can be created for the complete year in that location. Changing sun angles over the months results …” „… analysis of the stadium structure for an estimate of additional lighting needs (intensities and lighting …” „… of shadow analysis For assuming the reduction of natural light in a sports stadium the shading …”

D. Tyris, D. Manolakos, T. Bartzanas, S. Benni, T. Amon, J. Maselyne, S. Lecompte, P. Grammelis, A. Balafoutis, G. Zhang, P. Bakalis, S. Kalogridis, O. Marchand, H. Hoes, J. Gomes RES4LIVE – Energy Smart Livestock Farming towards Zero Fossil Fuel Consumption S. 493-498

„… for energy systems efficient operation and cost effectiveness. Following the analysis of energy demand …” „… : https://ec.europa.eu/eurostat/statistics-explained/index.php?title=Farms_and_farmland_in_the_European_Union_-_statistics [4] Dumont B., Dupraz P., Sabatier R., Donnars C. A collective scientific assessment of the roles …”

H. Battke, L. Krause, J. Petri China’s spraying drone trend – a European opportunity? S. 217-234

„… hand,drone, or aircraft are automatically converted into georeferenced 2D mosaics, index and zonemaps, 3D …” „… . 2406, 2022232Bibliography[1] „Seeing the Invisible, Multispectral Image Analysis in Arable Farming …” „… Drones Market Report, 2017,https://www.gminsights.com/industry-analysis/agricultural-drones-market[5 …”

doi.org/10.51202/9783181024065

VDI Wissensforum GmbH - International Conference on Gears 2019

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2019

Series: VDI-Berichte

Volume 2355 2019

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L. Hui, X. Changl, Y. Shouw, L. Cheng, Z. Chen, L. Yu Research on Dynamic Drum Shape Modification of Helical Gear Pair S. 1011-1026

„… contact analysis-part I:basic concepts, generation of the pinion tooth surface by a plane [J].Journal of …” „… . Handschuh. Crowned spur gears:methods for generation and tooth contact analysis-part II:basic concepts …” „… sheet cutting schematic 2.1 Meshing position analysis For a pair of gear pairs, as long as the meshing …”

M. R. Mauntz, J. Peuser Deep online oil analysis of dielectric parameters for life time enhancement of industrial gearboxes – Identification of critical operation conditions for reduction of failure rates S. 245-256

„… Deep online oil analysis of dielectric parameters for life time enhancement of industrial …” „… the WearSens® Index – WSi The WearSens® Index (WSi) has originally been developed for the lubricant …” „… analysis of a wind turbine gearbox; however, it can be adapted to any other lubricated system and …”

P. Scholzen, C. Lopenhaus, C. Brecher, D. Billenstein, F. Rieg, G. Hammerl Investigation of the influence of elastic gear body structures on the operational behavior of gears S. 785-796

„… modifications represents a fundamental requirement for tooth contact analysis. Due to the consideration of …” „… the gear body stiffness of complex geometries into the FE-based tooth contact analysis and the …” „… analysis, a parameterized FE hexahedral mesh is used to mesh the teeth and calculate the tooth flank …”

Z. H. Wu, Y. Q. Xu, K. A. Liu The Analysis on Grease Lubrication at Two Tapered Bodies Contact Considering Surface Roughness S. 1223-1236

„… The Analysis on Grease Lubrication at Two Tapered Bodies Contact Considering Surface Roughness …” „… pressure spike for small values of the flow index. Zhang et al. [9] analyzed the change law of typical …” „… the flow index and the viscosity parameter have significant effects on the grease film thickness. If …”

M. Keuthen REXS – Standardized gear unit model S. 701-712

„… large number of different CAE tools are available for the design and analysis of a gear unit and its …” „… analysis of the overall system, as well as an exact consideration of the individual components. For this …” „… analysis process it is not unusual for a company to have several tools in use, both commercial as well as …”

T. Pinel, J. Bruyere, P.Velex, L. Billet Parametric Study of a 3D trochoidal reducer model with involute profile S. 437-448

„… contact (Fig. 4), as following. Each potential contact line (index i), whether it is in the meshing plane …” „… arc profile), is divided into a finite number of discrete elements (index j) [13]. A stiffness …” „… at each time-step of the simulation. 3. Quasi-static and Dynamic analysis a. Validation of the …”

F. Concli, L. Maccioni, C. Gorla Power loss analysis of different high-power density gearbox typologies: CFD analysis and experimental measurements on a cycloidal gear set S. 101-114

„… Power loss analysis of different high-power density gearbox typologies: CFD analysis and …” „… (sub-index | ). The former are directly proportional to the transmitted torque, while the latter are not …” „… The sub-indexes | , | , | and | stand for gears, bearings, seals and other generic components (i.e …”

J. Hongu, H. Noborio, T. Koide, A. Tamura Proposal of linear mapping model among machining processes for gear tooth surface using graphic analysis S. 1199-1206

„… Analysis Assistant Prof. J. Hongu, H. Noborio, Prof. T. Koide, Associate Prof. A.Tamura, Tottori …” „… analysis for gear tooth surfaces and shows mathematical model for a linear mapping among gear machining …” „… processes. As a result of the graphic analysis using astroid, we obtained one expression of linear map of …”

B. Cao, G. Li Effect of installation errors on beveloid gears’ precision ground by cone-shape worm wheel S. 1165-1172

„… researches on geometry design and tooth contact analysis of beveloid gears have been performed. In the …” „… Analysis of Tooth Surface Deviation to Installation Errors The latest cylindrical gears international …” „… linearly with the eccentricity error increase. The accuracy index of cumulative pitch, profile slope and …”

D. Marino, H. Binz, M. Bachmann Analytical design method for beveloid gears with a small shaft angle and offset S. 391-402

„… position. Most analysis and optimization tools for gearings particularly require these main gearing data as …” „… . In the following sections, the index “w” stands for the values at the working circle (kinematic cone …” „… with the index “p” and determine the tooth geometry. For the transmission ratio u, the following …”

Titelei/Inhaltsverzeichnis

„… , INSA Lyon, LabECAM, Université de Lyon, France Power loss analysis of different high-power density …” „… gearbox typologies: CFD analysis and experimental measurements on a cycloidal gear set …” „… ), Technical University of Munich (TUM), Garching b. München Analysis on the efficiency of HypoGear …”

S. Yokoyama A study of gear oil performances contributing to wind turbine lifetime extensions S. 845-856

„… 339.9 Kinematic viscosity at 100℃, mm2/s 32.86 38.86 Viscosity Index, - 146 165 Density, g/cm3 0.8600 …” „… shock tests. 3.4 Analysis of the tooth surface To know the function of EP additives on pinion …” „… surface, Electron probe micro-analyzer (EPMA) analysis was carried out on the tooth surface after the …”

C. Boehme, D. Vill, P. Tenberge Extension of the application limits for crossed helical gearboxes by new geometries for smaller sliding paths or smaller contact pressures S. 1299-1310

„… basic idea of Niemann [1] for the analysis of the meshing geometry of crossed helical gears. The axes …” „… of wheel 2. Coordinates relative to the system 2 are subsequently marked with the index suffix "2 …” „… analysis of the flank curvatures in the contact point, the Hertzian pressure can be calculated as a result …”

K. Lubke Virtual gauge for splined shaft-hub joints – Quality inspection and assembly of involute splines in the context of Industry 4.0 S. 1497-1508

„… based on the analysis of the deviations of the surface points to the designed nominal geometry. The …” „… points are selected by the indices i and j. The point with index i lies inside the virtual gauge and …” „… , accordingly, the distance di has a negative sign. In contrast, the point with index j is non-conform to the …”

D. Iba, I. Moriwaki, H. Noda, H. Inoue, M. Kim Visualization of phase differences between tooth helix deviations using graph theory S. 1191-1198

„… application examples of the graph theory are system analysis of electricity transmission networks, railway …” „… groups. Figure 3 (c) related to decorrelation index tell us that these two vertices are less similar to …”

C. Liu, W. Shi, F. Maria Cura, A. Mura Prediction of transmission accuracy lifetime of RV gearbox S. 425-436

„… two-dimensional points with the same arc length, and the teeth are denoted by the counting index n, as shown in …” „… , T. C.: Analysis of a Cycloid Speed Reducer Considering Tooth Profile Modification and Clearance-fit …” „… Simplified Method for the Kinematic Error Analysis of Cycloidal Gear Drives. MPT-Kyoto. 2017, pp. 01-06. [9 …”

M. Zapf, J. Klose, F. Zanger, V. Schulze Analysis of process forces and surface topography when manufacturing case-hardened gears by double flanked hard skiving S. 1647-1658

„… Analysis of process forces and surface topography when manufacturing case-hardened gears by double …” „… tools. In-process force measurements supports the accurate analysis of wear mechanisms of the cemented …” „… on the vertical lathe type V300 by Index. The workpiece spindle is fitted with a custom force …”

C. M. Illenberger, T. Tobie, K. Stahl Flank load carrying capacity of oil-lubricated high performance plastic gears – Analysis of the pitting development in back-to-back tests S. 1379-1390

„… Flank load carrying capacity of oil-lubricated high performance plastic gears Analysis of the …” „… °C 92 to 99 mm²/s Kin. viscosity at 100°C 10.4 to 10.9 mm²/s Viscosity index VI 95 Density at 15°C …”

doi.org/10.51202/9783181023556

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