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VDI Wissensforum GmbH - Commercial Vehicles 2019

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VDI Wissensforum GmbH (ed.)

Commercial Vehicles 2019

Series: VDI-Berichte

Volume 2350 2019

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M. Lamke, M. Eisele, F.-D. Speck ZF Kit for E-Mobility Products for Commercial Vehicles S. 73-86

„… of electrical machines and inverters, mechanical components, like the transmission which contains …” „… software platform for both inverters and transmissions. Together with the long-term ZF experience and …” „… gear ratio. AxTrax AVE is a volume-production product. TraXon Hybrid is the ZF hybrid transmission for …”

M. Holzer, R. Karkoschka Predictive Maintenance for TraXon – Business Model and Technical Solution S. 243-250

„… via CAN (Controller Area Network) between the TraXon control unit and the vehicle control unit does …” „… Maintenance function, ZF is preparing its TraXon transmission for the digital future in the commercial …” „… , vehicle motion control, integrated safety, and electric mobility. Fig. 1: Spheres of digitalization at …”

C. Luján The new vehicle energy consumption calculation tool (VECTO) for heavy-duty vehicles – Scope and limitations S. 269-280

„… ECU and the transmission controller to optimize operation, provides potential for reductions in fuel …” „… stringent control of CO2 emissions and fuel consumption for HVD. Furthermore, this document pretends to be …” „… vehicle equipped, at least, with chassis, engine, transmission, axles and tyres. VDI-Berichte Nr. 2350 …”

A. Banerjee, P. Kniess, F. Tenbrock, M. Mohr, G. Gumpoltsberger ZF Assistance Functions for Swap Body Trucks – Functional innovations support trucks for the autonomous, safe and efficient handling of containers at depots S. 123-136

„… , and TraXon Hybrid, the automatic transmission system, which are combined with a cost-effective …” „… command, for example via a app, to the digital depot management to take over the control of the truck …” „… Innovation Truck on the vehicle and actuation side: The automatic transmission system TraXon Hybrid [3] has …”

M. Fritz Modular Platform Approach for Electric Drive System in Commercial Vehicles S. 103-114

„… interaction between electric motor, power switches and motor control has essential impact. Zusammenfassung …” „… for all components of the power electronics. Additionally, this second level comprises the control …” „… board, the electric hardware for the drive control. The specification of his control board is …”

K. Feyerabend Over The Air Software Updates for commercial vehicle trailers – How to ensure latest software in all trailer ECUs S. 231-242

„… central component of an OTA update solution is the backend. It is used to control update campaigns: it …” „… . The client controls all updates in a vehicle, coordinates the right flashing sequence when several …” „… ECUs need to be updated in one package, and controls rollback to previous version if an update fails …”

A. Danninger, E. Armengaud, N. Knopper Implementation of Powertrain control for economic, low real driving emissions and fuel consumption – Measures for Fuel consumption reduction in Long Haul traffic S. 293-312

„… control inputs are generated by a driver / cruise controller model, based on a desired road speed …” „… . The loop is then closed by the speed controller sensing the updated vehicle speed. Predictive control …” „… Implementation of Powertrain control for economic, low real driving emissions and fuel …”

G. Nitzsche, S. Wagner, N. Belov helyOS – Highly Efficient Online Yard Operating System S. 329-338

„… IVI, Dresden Abstract The paper introduces a new control centre software approach for gated …” „… scenarios. One of the important tasks within the AutoTruck-project is to develop a control centre based on …” „… control fleets of automated vehicles on its premises. VDI-Berichte Nr. 2350, 2019330 The Vehicle Fig. 2 …”

G. Milton, H.-M. Koegeler, R. Varnhagen Validating the fuel consumption of trucks featuring a dynamic electronic horizon in real world traffic: methods and results S. 149-174

„… electronic control units (ECUs) for functions such as cruise control, engine control or transmission control …” „… predictive controls that utilise dynamic electronic horizon. Alternatively, if the vehicle, controllers …” „… controlled, in this case the truck and its subsystems, to determine the best control action to take in order …”

G. Schünemann The eTrailer – Intelligent hybridization for heavy duty commercial vehicles – Electric drive installed in a semi-trailer and integrated in the truck & trailer overall brake system control leading to s... S. 87-98

„… installed in a semi-trailer and integrated in the truck & trailer overall brake system control leading to …” „… industry first solution for integration of an electric drive in a trailer combined with a holistic control …” „… overall control strategy. Introduction The trend towards reducing fuel consumption and emissions in …”

K. Kunz Increasing transport efficiency through digitalisation of trailers S. 313-328

„… transmission of data from upstream and downstream processes in the value chain. The better information and …” „… ]: cooperation connectivity adaptiveness integration autonomous control For trailers as part of …” „… capacity visible and control the condition of the trailer. Integration refers to the ability of a …”

M. Greule, Y. Stoermer Application of a universal simulation environment for deriving specification premises of commercial vehicles with alternative and conventional drive trains S. 187-198

„… torque-speed line the transmission shifts up (red region) and below a certain line it shifts down (green …” „… on Control Applications, Part of 2009 IEEE Multi-conference on Systems and Control, Saint Petersburg …” „… environment contains all powertrain components and their respective controller functions. Therefore, it can …”

J. Hintereder, S. Sattler, U. Gunzert Development of a disruptive semitrailer tractor in light-weight construction S. 45-60

„… transmission at the interface between chassis and car body, etc.). Crash scenarios primarily dictate the …” „… restrictions. The geometry is defined by calculation in several steps with manual control taking place between …” „… was also made to simplify the arrangement and connection of the units (control units, valves …”

M. Hoepfl, J. Lützner Knowing the Truck Driver S. 219-230

„… control and performs a minimum risk maneuver. This would certainly add value for highway safety by …” „… Times, “Humans are irrational. Just as automatic transmission became the tipping point that allowed a …”

doi.org/10.51202/9783181023501

Florian Fein - Netzanbindung von Hochsee-Windparks durch kombinierte HGÜ mit selbst- und netzgeführten Stromrichtern im Parallelbetrieb

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Florian Fein

Netzanbindung von Hochsee-Windparks durch kombinierte HGÜ mit selbst- und netzgeführten Stromrichtern im Parallelbetrieb

Series: Elektrotechnik

Volume 417 2018

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Literaturverzeichnis S. 136-142

„… . 2128-2141, Dez. 2005 [4] Andersen, B.R.; Xu, Lie: „Hybrid HVDC system for power transmission to island …” „… .; Liu Y. H.; Watson N.R.: Flexible Power Transmission – The HVDC Options, Chichester: John Wiley & Sons …” „… 2007 [6] Bahrman, M. P.: „HVDC transmission overview“ 2008 IEEE/PES Transmission and Distribution …”

Titelei/Inhaltsverzeichnis

„… . XIII Abstract Both line- and self-commutated high-voltage direct-current (HVDC) transmission …” „… terminal and at the wind farm-side terminal of a common HVDC cable. An operation- and control concept for …” „… net power transmission is below the minimum power of the line-commutated system only the well …”

doi.org/10.51202/9783186417213

VDI Wissensforum GmbH - Nutzfahrzeuge 2017 – Commercial Vehicles 2017

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VDI Wissensforum GmbH (ed.)

Nutzfahrzeuge 2017 – Commercial Vehicles 2017

Series: VDI-Berichte

Volume 2298 2017

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F. Sauter, H. Mozer, B. Fessler, J. Glückler Development of an 8-speed Automatic Transmission for Medium-duty Trucks and Buses – Market analysis, selection, detailed definition and comparison of concepts and rollout of a segment-optimized tra... S. 197-208

„… South America in trucks, additionally require a suitable 24 V TCU (transmission control unit). Due to …” „… Development of an 8-speed Automatic Transmission for Medium-duty Trucks and Buses Market …” „… transmission system Dipl. Ing.(FH) Frank Sauter, Dipl. Ing. Herbert Mozer, Dipl. Ing. Bernhard Fessler …”

J. Witzig, A. Grossl, M. Wenger E-Mobility for City Bus and Coach Applications – An integrated System Approach from ZF S. 5-12

„… drivetrains as well as hybrid electric drivetrains based on existing conventional transmission systems …” „… available as a component, but also as a system including power electronics and drive control unit …” „… well as hybridization of conventional transmission systems. The decision whether a full electric or …”

M. Dietrich, M. Kohler, F.-D. Speck Electrification in Commercial Vehicles – Megatrends and Solutions – Electric Drives for Light and Medium Commercial Vehicles and TraXon Hybrid for Heavy Duty S. 13-24

„… 9.6:1 is achieved by means of a two-stage transmission; more than one gear is not required. Asynchronous …” „… differential from which the wheels can be driven directly. Electric motor, transmission and differential are …” „… calculation of a hybrid vehicle, the main cost drivers are batteries and the hybrid transmission including …”

S. Gohl, F. Tenbrock, L. van Rooij, D. Williams, G. Gumpoltsberger ZF Innovation Truck 2016 – Advanced Driver Assistance Systems are increasing safety and usability S. 41-52

„… unpleasant and monotonous driving situations in combination with intelligent goods and traffic control could …” „… sophisticated V2V communication and control systems. At typical highway speeds aerodynamic drag is responsible …” „… of savings on undulating highways, the control systems must have predictive knowledge of road grade …”

M. Eckert, M. Thiem, C. Beidl Development of an Electric Powertrain System for Truck Trailers S. 155-166

„… , a traction battery and a control unit, all mounted on the trailer. By usage of a specific developed …” „… traction battery. The trailer control unit (TCU), which contains (amongst other functions) the operation …” „… VDI-Berichte Nr. 2298, 2017162 Figure 7 illustrates the principle power transmission concepts, which are …”

G. Nitzsche, S. Wagner, M. Engel Electric Drivelines in Semi-Trailers – TRANSFORMERS: An additional Way to Hybridisation S. 167-178

„… Management System (TDMS) activates its internal Trailer Energy Management System (TEMS). The TDMS controls …” „… the EMG as well as the electrical interface in order to control the EMG power flow. This interface is …” „… standard way with standard controls. Depending on certain conditions, e.g. ESU State of Charge (SoC) and …”

C. Neumann, S. D. J. Bosch New system architectures for commercial vehicles to support complex functions for autonomous driving – Sensor set-up for redundant 360°-coverage of the environment S. 63-72

„… functions support the drivers to stay in control of complex situations in order to arrive safely and …” „… Brake Assist (EBA), Adaptive Cruise Control (ACC), Lane Departure Warning (LDW)) already used today to …” „… control,... were also adopted for truck application. The forward looking object detection of vehicles in …”

D. Bergmann, S. Lauer, S. Ghetti, K. Eichler, S. Petri Holistic Simulation Tool for the Commercial Vehicle Powertrain Development S. 209-222

„… a PID-controller - is very detailed and therefore needs a lot of input data, like transmission …” „… feedforward control in combination with a PID-controller. The optimal temperature and pressure curves are …” „… systems to be considered, although the models and control strategies need to be set up at considerably …”

B. Barrois, A. Mink Mercedes Benz Future Bus – First partly automated city bus with CityPilot S. 53-62

„… transmission takes place with WLAN technology via the standardised ITS-G5 frequency band at 5.9 gigahertz …” „… , without the driver having to operate the accelerator or brake, or even the passenger door controls – an …” „… CityPilot – the driver always retains final control, and is able to intervene. The content of the display …”

G. Chen, C. Keller-Ebert, Z. Liu Requirements of Chinese domestic market for introduction of disc brakes for medium and heavy tractor truck axles – Sino German collaboration to enhance the product introduction process into Chinese ... S. 179-196

„… large application of information technology, the rise of e-commerce and the promotion of cost control …” „… , the power transmission ratio of the brake mechanism is improved , and the volume of the brake can be …” „… ] Tang Haichuan, Li Xingyuan, The innovation of commercial vehicle braking systems. Transmission …”

C. Brinkkötter, R. Baumgart, S. Moldenhauer, J. Aurich, O. Predelli, A. Meyer Energy Efficient Standstill Air Conditioning for Trucks S. 125-142

„… compliance with these laws is subject to strict controls. Ensuring a comfortable cabin temperature during …” „… in the evaporator. When the control valve is opened, the zeolite adsorbs the water steam (Fig. 1 …” „… to the vapor side The masses are assumed to be constant. The control valve between the evaporator …”

T. Huber, T. Grossner Future CO2 legislation and innovations to reduce TCO – using Continental Innovation Truck as an example – Evaluation of Photovoltaic System and Coasting Technology S. 79-102

„… , automated manual transmission, automatic engine shutdown, automatic tire pressure control, hybrid …” „… proactive actions instead of a purely reactive control system. The dynamic electronic horizon - also …” „… . These attributes are subsequently transferred to various control units in the vehicle which …”

doi.org/10.51202/9783181022986

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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C. Hegger, T. Kruger, J. Maas Two-speed transmission based on energy-efficient MRF-coupling elements and power split mechanism S. 867-876

„… the control of the transmission a space-saving dual MRF-coupling element was developed and equipped …” „… Two-speed transmission based on energy-efficient MRF-coupling elements and power split mechanism …” „… Abstract This contribution deals with the development of a two-speed transmission based on a power split …”

V. Heuer, D. Bolton Lean heat treatment for distortion control S. 1749-1764

„… control on Internal gears, Input shafts, Sliding sleeves and other transmission components are given in …” „… Lean Heat Treatment for Distortion Control Dr. Volker Heuer, ALD Vacuum Technologies GmbH …” „… applications the high demands regarding fatigue properties of transmission components can be reached only by …”

X. Yang, N. Yue, Q. Yang, L. Wang, Y. Shao, H. Xiong Dynamic simulation for double input compound power-split mechanism of in-wheel motor driven EVs S. 481-492

„… EVs Xiaodong Yang, Nian Yue, Qifan Yang, State Key Laboratory of Mechanical Transmission …” „… China; Liming Wang, Yimin Shao, State Key Laboratory of Mechanical Transmission, Chongqing …” „… transmission ratio. The scheme integration compound power-split mechanism with motors and its transmission …”

P. Lopez Garcia, S. Crispel, T. Verstraten, E. Saerens, B. Vanderborght, D. Lefeber Wolfrom gearboxes for lightweight, human-centered robotics S. 753-764

„… planetary gear transmission joints with backlash. Control and Automation, Vol. 8, 2015, 153-162 [20 …” „… extremely precise & fast position-control – regardless of the energy [TV5]cost - to highly efficient, light …” „… impedance-control [9], and it means that robotic gearboxes must become lighter, more efficient and more compact …”

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

„… as much as possible, meaning that most companies do not just use one CAE tool for transmission …” „… transmission calculation data between these tools. This leads to many cost- and maintenance-intensive …” „… simple data exchange in transmission development under the name REXS (Reusable Engineering EXchange …”

Titelei/Inhaltsverzeichnis

„… ., Zhengzhou, PR China f Transmission error Investigation of transient response motion of differential …” „… dynamic transmission error for nutation drive with double circular arc gears under assembly errors and …” „… , Fuzhou University, Fuzhou, China Experimental and numerical investigation of helical gear transmission …”

J. Han, Y. Zhu, X. Tian, L. Xia A method of tooth longitudinal modification for internal gearing power honing S. 1725-1738

„… internal gearing power honing is widely used in the gear processing of automotive transmission, aerospace …” „… are widely used in high-speed transmission equipment to meet the requirements of service life …” „… , transmission accuracy and strength of gears. When processing modified gears, a diamond dressing wheel with …”

T. Fukuda, M. Nakagawa, T. Hirogaki, E. Aoyama Investigation of transient response motion of differential planetary gear train during reverse rotation and starting by using high-speed camera monitoring S. 331-342

„… decelerate. This shows that all gears do not decelerate uniformly. Next, the transmission delay time Td …” „… transmission is as shown in Fig. 7 (a), with the input power being partly absorbed by the carrier. 0 1 2 3 …” „… transmission delay — between the input and output axes and the moment of inertia — is considered regarding the …”

M. Heider, B. Pinnekamp, A. Beinstingel Planetary gears: modes, noise and modifications application and validation of simulation and experiment S. 57-68

„… transmission systems. The actual gear mesh is the most decisive criterion for noise generation with two …” „… . VDI-Berichte Nr. 2355, 2019 57 Fig. 1: Noise: Generation, transmission and radiation The influence of …” „… knowledge of the elastic and dynamic behavior of the transmission system and the excitation mechanisms of …”

H. Blettery, D. Talbot, A. Kahraman, H. Xu A methodology for measurement of loaded transmission error of hypoid gear pair with misalignments S. 619-634

„… G error principally controls the amount of backlash [20]. 2.5. Test matrix Transmission error …” „… A methodology for measurement of loaded transmission error of hypoid gear pair with …” „… misalignments Hugo Blettery, David Talbot, Ahmet Kahraman, Gear and Power Transmission Research Laboratory …”

K. Landet, J. Perret-Liaudet, E. Rigaud, J. Y. Guerder, M. Fraces Experimental study of railway gearbox whining noise S. 79-90

„… cannot control the slope, the increase was controlled by the regulation system. Sensors and …” „… to minimize static transmission error fluctuation amplitude for a large range of operating torques …” „… by the meshing process. It is usually assumed that the well-known transmission error and the mesh …”

G. Vasileiou, N. Rogkas, V. Spitas, P. Zalimidis Optimisation of spur gear tooth fillet for maximum bending strength using Bezier curves S. 149-160

„… altered accordingly using suitable control points. The bending strength of the produced teeth is then …” „… . Introduction Nowadays, the increased power demands in industrial transmission systems, require the design and …” „… , the potential of spur gears in power transmission systems of high reduction ratio has not yet been …”

J. I. Pedrero, M. Pleguezuelos, M. B. Sanchez Load sharing model for high contact ratio spur gears with long profile modifications S. 985-996

„… quasi-static transmission error. Specifically, long tip reliefs, beyond the interval of minimum tooth pair …” „… capacity. 1. Introduction The transmission error of a gear pair is defined as the difference between …” „… ]. One of the sources of transmission error is the flexibility of the teeth. The transmitted load …”

J. Ahn, C. H. Choi, J. H. Yu, S. C. Kim A study of dynamic behavior of tractor pto driveline to analyze a rattle noise S. 461-470

„… & Materials, South Korea Abstract Recently, According to advancement in transmission and engine …” „… increase the transmission efficiency of the conventional PTO driveline, many tractor companies introduce …” „… other noise causes removed. To simulate a 4-cylinder engine, the control algorithm is constructed so …”

Z. Zhan, H. Liu, C. Xiang, Q. Yan, H. Li, W. Wei, L. Xu Study of lateral and torsional vibration distribution of two-stage planetary gears based on vibration energy theory S. 1245-1252

„… . Introduction Gearbox is one of the core components in the transmission system. A failure of the gearbox may …” „… transmissions, and they have more complex structures than ordinary gear train. Thus, accurately analyzing …” „… planetary transmission connecting elements are simplified as elastic shafts with stiffness and damping …”

S.-J. Tsai, VDI, L. C. Chang, C.-H. Huang A study on tooth profile modification of cycloid planetary gear drive with tooth number difference of two S. 997-1010

„… in power and precision motion transmission, especially in robotics. In general, tooth number …” „… backlash in gear drives considering the influences of errors on transmission and manufacturing. Overall …” „… tooth profile effectively. The unloaded tooth contact analysis such as transmission error and backlash …”

K. S. Ivanov, E. K. Yaroslavtseva Creation of gear self-controlled variator S. 1135-1144

„… definable transmission two links (3 and 5) can be as the output links simultaneously or separately. And …” „… influence on a output link that leads to high control range of all mechanism at high efficiency. 3 …” „… the output satellite 5. Jamming transfer should have transmission ratio 87u which slightly differs …”

M. Lutz, J. Hermes Use of multiple-body simulation during the development process of gear units S. 1077-1086

„… six sizes with a transmission bandwidth of 3 to 1000. Output geometry, VDI-Berichte Nr. 2355, 2019 …” „… multi-body simulation, the time signals of the loads within the transmission can first be calculated and …” „… case of a gearhead series, which comprise a very large number of individual transmission variants, an …”

L. Ryali, D. Talbot A gear load distribution model for planetary gear set with a flexible carrier S. 809-822

„… , David Talbot, Gear and Power Transmission Research Laboratory, Department of Mechanical and Aerospace …” „… sets are indispensable components in automotive transmissions, aerospace engine turbofan gearboxes …” „… of these coupling elements are used as control nodes to assemble the planet carrier and planet pin …”

J. Lotz, B. Bouche, R. Thiele Sensorless evaluation of the ideal timing for oil-change S. 1053-1064

„… developed oil temperature calculation. 1 Introduction There is a trend for electronic motor control …” „… motor control, usually a frequency inverter, can not only optimally adapt the motor speed to the …” „… overview of the transmission power losses and heat flows listed in ISO/TR 14179-2 [3]. The following Eq …”

K. Daubach, Manuel Oehler, Bernd Sauer A method to determine local wear of worm gears with highly resolved circumferential backlash curves S. 595-606

„… widely used in transmission applications, since they allow gear drives with a compact design, high gear …” „… shaft by a synchronous servo motor (1) in order to control the angular position of the worm for the …” „… torque. Couplings are used for torque transmission (2), (4), (8). Torque and speed are measured at the …”

J. Zhang, J. Wang Dynamic modeling and analysis of a star-wheel reducer S. 741-752

„… been regarded as a promising alternative solution for industrial power transmission where large …” „… transmission ratio and high power density are required. As one of the most overwhelming concerns in the early …” „… suppression and tolerance control. For this purpose, this paper proposes a methodology of dynamic modeling …”

J. Tavčar, J. Kos, D. Zorko, J. Duhovnik A multi-criteria polymer gears design optimisation procedure S. 1473-1484

„… transfer function in the smallest volume. In the second step, the user conducts a detailed control …” „… example of the geometry and transmission ratio is taken from a planetary gear drive (Fig. 1). Planetary …” „… measures also increase the size of the transmission drive, which is not always acceptable. An alternative …”

X. Du, B. Chen, X. Shan Robust force control of series elastic actuator using disturbance observer S. 1111-1122

„… Robust Force Control of Series Elastic Actuator Using Disturbance Observer Ph. D. Candidate …” „… in rehabilitation robots, legged robots and cooperative robots to achieve force control and ensure …” „… . To realize high fidelity force control, a high-gain control method makes system unstable. In this …”

S. J. Ma, G. Y. Wu, G. Liu Study on the contact characteristics of threaded surfaces in a planetary roller screw mechanism S. 1155-1164

„… . Introduction A planetary roller screw mechanism (PRSM) is a mechanical transmission device used to convert …” „… rollers, in which the key transmission components are rollers between screw and nut. Compared to the ball …” „… , such as machine tool, medical equipment, port equipment of ship and flight control equipment of …”

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

„… transmissions can be classified, according to Niemann [4], into load dependent and load independent one …” „… easy to use, it is not computationally efficient. The user has no control of the mesh size and element …” „… better control of the element size and shape, ensuring big time savings for the computation thanks to …”

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

„… is transmitted via multiple flanks. A steady transmission of the torque via all flanks requires high …” „… transmission. In contrast to the 20° specified in DIN 867 [2] the pressure angle is larger. DIN 5480 and ISO …” „… fulfills the upper and lower limit. This enables a quality control chart for the manufacturing of the …”

K. Holder, C. Salander, S. Rudolph, R. Stetter Automated requirements-driven design synthesis of gearboxes with graph-based design languages using state of the art tools S. 713-726

„… vendorindependent bogie platforms. Thus, vehicle manufacturers (OEMs) develop and deploy different transmissions …” „… is as compact as possible. The solution of the package problem of a transmission or powertrain is …” „… ]. A multi-criteria optimization using the example of transmissions for electric vehicles shows [19 …”

F. Eigner, R. Michel, M. Berger Analysis on the efficiency of HypoGear S. 127-136

„… revolution sensor and torque sensor Brake The motor is a DC servo motor, whose control is realized by the …” „… well as the tooth meshing frequencies of the two gear ratios. Due to the transmission ratio, the input …” „… Nr. 2355, 2019 135 gearbox. This also means, that the worm gear has inferior transmission …”

C. Gosselin, E. Fritz, L. Seiler Design and CnC manufacturing of face milled beveloid gears S. 379-390

„… axial shift of the pinion or gear can then be used to control backlash such that Spurniflex gears can …” „… are parallel, case a) in Fig. 8 below, is the ability to control backlash by axially moving one …” „… and an axial movement of the pinion relative to the gear allows control of the backlash within some …”

B. Karpuschewski, T. Lierse, S. Schulze Inline-deep rolling – a new approach to increase tooth root load capacity S. 1787-1798

„… strength in industrial practice the majority of the gears used in power transmissions are surface …” „… , 20191792 Fig. 5: Test bench for spur gearing For reasons of simplified process design and control, the …” „… toothing data - albeit in helical design - these gears are used in a double-clutch transmission in …”

T. Kahnenbley, G. Gravel Gear standards for reliable measurement of noise-causing gears – Quick verification of the measurement precision S. 1813-1822

„… constantly increasing. As soon as a noise excitation occurs in the transmission, tooth flank ripples at the …” „… ripples is shown. The filter can be adjusted to control an amplitude absorption. 1. Introduction In …” „… measuring errors due to improved machine control and improved precise axis guidance. The second objective …”

T. Sturmlinger, A. Comak, A. Albers, S. Gerdhenrichs, R. H. Schmitt Methodical analysis and selection of auto identification systems in the gear box manufacturing S. 1509-1520

„… evaluated by their transmission error and an optical control of the contact pattern [7] [8]. More than 90 …” „… and process control through part-data-Transparency. 2. State of the Art In this chapter, the authors …” „… and process control through part-data-Transparency. 2. State of the Art In this chapter, the authors …”

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

„… transmission components with high power density. To increase load capacity, gears are case-hardened and then …” „… requirements. Use of planetary gears, which provide high transmission ratios at high efficiency and power …” „… and dynamic torque control enable machine tools to synchronize axes with the necessary precision. As a …”

M. Trubswetter, M. Otto, K. Stahl Evaluation of gear flank surface structure produced by skiving S. 1799-1812

„… . investigate the influence of the modification parameters on tooth deviation, contact path and transmission …” „… link to the gear simulation software. Using simulation software designed for calculating transmission …” „… microgeometries. In: Proceedings of the INTER-NOISE. 45th International Congress and Exposition on Noise Control …”

A. Carbonelli Transferring knowledge about gear systems to machines in order to improve diagnosis efficiency S. 1065-1076

„… evolve passively to be at the cutting edge. This can be related to the natural need for control that …” „… will change the static transmission error and the mesh stiffness (no information are provided about …” „… need for control. Trends in cognitive sciences, 14(10), 457-463. [2] Sutharssan, T., Stoyanov, S …”

V. I. Goldfarb, E. S. Trubachev, K. V. Bogdanov, T. A. Pushkareva Prospects of manufacturing spiroid gears with small gear ratios S. 1665-1674

„… methods of efficient control of operation and layout parameters of the gear, the level of contact …” „… the assembled structure (Fig. 3). 2. The additional possibility to control the longitudinal contact …” „… gears and to change the relations of VDI-Berichte Nr. 2355, 20191672 dimensions to control the …”

Y. Zhao, Q. Meng, Z. Yang Curvature interference characteristic of conical worm gear S. 607-618

„… are 1 and 2 , respectively, and 2 1 12i . Herein 12i expresses the transmission ratio of the …” „… Metallurgical Equipment and Control of Ministry of Education in Wuhan University of Science and Technology …” „… Spiroid, Proceedingsof The JSME International Conference on Motion and Power Transmissions(MPT2017-Kyoto …”

F. Lubos, Z. Roth Bionic tooth root: fatigue testing and potential on gear units S. 47-56

„… nicht gefunden werden. the definition of a cubic Bézier curve occurs by the four control points P0, P1 …” „… moving the control points P2 and P3 along the tangents in the direction of the gear tip or downwards to …” „… two-stage gearboxes, i.e. the transmission ratio in the gearboxes is divided into two spur gear stages …”

H. Aurrekoetxea, I. Ruiz de Ocenda Experimental and theoretical study of load mesh factor for different boundary conditions in wind gearbox planetary stages S. 835-844

„… , manufacturing process accuracy is one of the key aspects to control the Mesh Load Factor, and the influence of …” „… with JRD Transmission Dynamics instrumentation partner is used to install a bespoke electronic system …”

H.-W. Raedt, T. Wurm, A. Busse Lightweight forging initiative III: transmission lightweighting potential based on design and material concepts in a split-axle hybrid vehicle and a heavy-duty truck S. 1777-1786

„… Lightweight Forging Initiative III: Transmission Lightweighting Potential Based on Design and …” „… a split-axle hybrid vehicle. Furthermore, the transmission, propeller shaft and drive axle of a …” „… based on a transmission, propeller shaft and the rear axle. To determine lightweighting potential, the …”

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

„… Experimental and Numerical Investigation of Helical Gear Transmission Error under Gear …” „… performance of gear transmission systems have increased thanks to accurate and robust modeling techniques …” „… include the influence of gear manufacturing and assembly errors to better predict the Transmission Error …”

J. Neufond, E. Rigaud, J. Perret-Liaudet, A. Carbonelli Influence of tooth profile modifications on the dynamic behavior of a planetary gear set – Experimental investigation and numerical validation for different amplitudes of tooth profile modifications S. 765-776

„… considered in order to study the influence of tooth profile modifications on the static transmission error …” „… corrections. First, the internal parametric excitations, corresponding to the static transmission errors (STE …” „… are widely used in automatic gearbox transmissions of hybrid vehicles, energy production systems such …”

A. Miltenović, M. Banić, V. Miltenović Prediction of heat generation of crossed axis gearbox S. 583-594

„… bevel or cylindrical gears. Their operation is followed by high power losses of the transmission and …” „… . Introduction Crossed axis gearboxes are compact and can provide high transmission ratio in just one gear pair …” „… benches with a center-to-center distance of 30 mm. The transmission of the asynchronous motor was mounted …”

H.-J. Dennig, S. Monn, A. Vodermayer Thermoplastic high performance composite gears S. 1279-1290

„… decreases continuously until it is too low for force transmission. The teeth soften or are pushed away …” „… superior to other gear plastics (e.g. polycarbonate, polyethylene), especially for power transmissions. At …” „… transmission. The teeth soften or are pushed away within a very short time. Tooth root fract r Too high …”

P. Barreiro, J. Hoffmeister, J. Hermes, A. Bronner New improvement opportunities through applying topology optimization combined with 3D printing to the construction of gearbox housings S. 1823-1834

„… carried out by removing all irrelevant parts and simplifying all force transmission points. The resulting …” „… load transmission with an additional cantilever. VDI-Berichte Nr. 2355, 2019 1827 The obtained …” „… transmission with concepts from lightweight construction. Regarding future developments in this area, it must …”

R. Slatter Condition monitoring of gearboxes using magnetoresistive sensors S. 229-244

„… cases the transmission path between the excitation and the sensors can lead to a time delay …” „… motor current analysis – application to industrial cases. Power Transmission Engineering. February 2015 …” „… additional sensors and offers the perspective of implementing the algorithm within the motor controller, so …”

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

„… Transmission ratio 1.29 Face width, mm 8 6 Normal pressure angle, ° 20 20 Profile shift 0 0 Gear quality 6 …” „… the controlled parameters. There are several ways how to measure the wear of polymer gears. A wear …” „… controlled parameters (temperature, sliding velocity, roughness and material properties). Furthermore, the …”

F. Rudolph, S. Schumann, B. Schlecht Consideration of solid particles in a gear lapping simulation S. 1675-1686

„… hard finishing hypoid gears for appliances with high demands regarding transmission noise. The absence …” „… studied, focusing especially on those controlled by the lapping machine program, which are most suitable …”

doi.org/10.51202/9783181023556

VDI Wissensform GmbH - Drivetrain Solutions for Commercial Vehicles

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VDI Wissensform GmbH (ed.)

Drivetrain Solutions for Commercial Vehicles

Series: VDI-Berichte

Volume 2421 2023

Results in this title

J. Hohn, M. Fister, C. Spieker, A. Lemmer Optimisation of an unsynchronized transmission for commercial vehicles up to 7 tonnes S. 161-174

„… provided by the Smith predictor. This type of controller uses an internal control loop model to compensate …” „… the structure of the controller. It can be seen that, in addition to the prediction via the control …” „… loop model, a check of the deviation between the real control loop and the mapped one in the controller …”

G. Wiche Voith Central Drive Concept for HD Trucks S. 181-190

„… this drivetrain. In-stead of using a decentralized architecture (Inverter ECU, Transmission ECU, and …” „… E-Transmission. The EVO motor is available in two power categories, providing various power levels from 330 to …” „… components such as a 4-speed transmission and a hydrodynamic retarder as a further option. This makes the …”

M. Eisele, M. Kohler Modular Electric Driveline Platform for Commercial Vehicles – Central Drives and Electric Axles Built up From Standardized and Scalable Components S. 37-46

„… transmission. It also controls the torque distribution between the motors and includes the customer interface …” „… controller always tries to keep the transmission in the 2nd gear and delay the shifts into driving situations …” „… -speed transmissions with powershifting functionality in dual motor design  All components developed and …”

B. Wunderlich Development of an heavy duty eAxle for worldwide application within Daimler Truck portfolio S. 175-180

„… with displacement sensor used in combination with the transmission control module (TCM) and speed …” „… , development of the transmission topology and description of the components. An overview of the functionality …” „… unsprang mass and lower vibration profile for eMotor and electronic control units (ECUs). On the other hand …”

A. Rozum, R. Uerlich, G. Witham, L. Eckstein Modular powertrains for heavy-duty electric vehicles – From concept to prototype S. 191-0

„… requirement sources for heavy duty vehicles, followed up by different transmission concepts for e-axles. A …” „… further investigation, their benefits and drawbacks are discussed from the point of transmission …” „… the prototype and the calculation method for transmission losses as well. Introduction Whilst …”

M. Carlini, L. Munerati Development of a new PTO range for ZF 8AP Powerline Transmissions – Design challenges and final product specs S. 75-76

„… Development of a new PTO range for ZF 8AP Powerline Transmissions Design challenges and final …” „… Chassis Space Availability 3. Applications Target. IPH Standard PTO design for ZF 8AP Transmission …” „… and gears, to optimise thermal management and keep control on maximum temperature. New PTO Design …”

C. Authier, J. Boudin Multiple innovations to meet CO2 reduction requirements S. 77-78

„… control of automated gearbox to severe manual transmission applications. VDI-Berichte Nr. 2421, 202378 …” „… , injection strategy approach and emission control systems. Until now, the way to improve the clutch damper …”

M. Trahand Drivetrain architectures and vehicle integration: The evolution and advantages of in-wheel propulsion for heavy-duty commercial vehicles S. 123-134

„… for hauling cargo that requires specific temperature control or cold temperatures to preserve cargo …” „… inefficient. As power travels across the full transmission to the wheel, the power used to turn the wheels is …” „… complexity to managing a system in this tight and limited space. Motors, gears, wiring, cooling, and controls …”

A. Arnberger, H. Wancura, M. Wieser, H. Zhou, W. Gruber, J. Pell, C. Schörghuber Hybrid powertrain with hydrogen-engine – Technical solutions for future commercial vehicle powertrains S. 79-92

„… control-complexity and higher product costs (higher number of components) compared to parallel hybrid. When it comes …” „… drive for highway operation will be needed. Thus, the challenge is to define a hybrid transmission …” „… crankshaft, e-motor and engine are always coupled  P2: e-motor is located before the transmission input …”

T. Jonsson, S. Balaji, G. Sivaraman, V. Ravindran, J. Engström Effects of PWM on losses and comparison of calculation approaches S. 47-58

„… points. The current and control angle are separately calculated by an optimization script. The sinusoidal …” „… . Inverter model The most popular inverter control is field oriented control FOC, which is based on control …” „… Permanent Magnet Synchronous Machine and, Design Optimization Towards Transmission’, Dissertation, 2022 …”

C. Schmidt Fault analysis of truck drivelines using big data methods S. 149-160

„… evaluated using control unit diagnostic data. If representative correlations between fault patterns and …” „… gear ratio and efficiency, the input torque and speed of the transmission can be derived from the …”

doi.org/10.51202/9783181024218

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