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VDI Wissensforum GmbH (ed.)

Dritev 2023

Series: VDI-Berichte

Volume 2420 2023

Results in this title

A. Paone, J. Larbig, A. Rohm, T. Höche ZF TherMaS: Holistic Thermal Management for BEV S. 45-60

„… with a smart cooling system enables higher power-density and allows to exceed current power limits of …” „… making cabin heating easy by supplying hot water to the heater core of the HVAC-system. And not …” „… A/C and coolant system with auxiliary electrical heater Due to the higher efficiency of electric …”

Y. Jin Smart eDrive – Autonomous cooling eDrive for small BEVs and P4 AWD S. 21-36

„… system heat dissipation capa-bilities in the real life situations. The last aspect to consider in the …” „… Secondly, the Smart eDrive must demonstrate its capability to dissipate heat through its cool-ing fins …” „… placed all over the eAxle to make sure various use cases in real life can be ensured without the power …”

J. Jung, A. Helm Manufacturing technologies for reduced AC copper losses in hairpin stators – Increasing the efficiency of electric traction machines S. 131-142

„… the heat capacity of active parts, which is why peak power is limited in time, e.g. to 30 seconds …” „… heat losses in the active area, related to the system with four conductors per slot Optimized hairpin …” „… eight-conductor system and provides a manageable analytical estimate for the design phase. To reduce eddy current …”

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

„… developed. To this end, Schaeffler as a component and system supplier offers innovative solutions around the …” „… with regard to a higher power density while using fewer resources [4]. In addition, there are other …” „… be dispensed with by means of appropriate valve logic [8]. The power electronics are connected to the …”

A. Kappes, S. Frei, P. Noone, Stephan Rinderknecht Development and Design of a Range Extended four-speed Two-Drive-Powertrain S. 253-280

„… and heat sinks in the overall system to be used efficiently. For example, the internal combustion …” „… effect, these multi-EM architectures enable operating strat-egies to distribute the required power for …” „… EM has been designed to reach a continuous power of 40 kW and a peak power of 60 kW to enable highly …”

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

„… high torque density at least means targeting a low system weight to improve the CO2-footprint …” „… demonstrates the need of coordinating and understanding the overall system as a multi-criteria problem. To …” „… increase the continuous power capability and to lower coil temperatures during typical drive cycle …”

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

„… the power of the EV AWD auxiliary driveline. In addition, to improving electric efficiency, the system …” „… DAS (Disconnect Actuator System), a system that is applied to EV’s Driveline to improve electric …” „… drive system is required to construct an AWD vehicle. In addition, in road driving situations where AWD …”

M. Magnusson, O. Nicklasson, H. Jacobsson Electric Cross Differential, eXD S. 235-252

„… , SwedenVDI-Berichte Nr. 2420, 2023 235System Overview The purpose of the eXD is to transfer torque from one wheel to …” „… power-stages and the sensor-less speed control algorithms. The advantages of an onboard ECU compared to an …” „… torque on the high grip wheel. The added wheel brake torque is associated with a heat power loss …”

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

„… , 2023462optimization of the structure of the electric drive system to reduce both the vibration transfer to …” „… electric drive systems has been pro-posed and evaluated for a 3-in-1 system. As an alternative to further …” „… Psychoacoustic optimization of the NVH behavior of an eDrive power train Application of a Targeted …”

doi.org/10.51202/9783181024201

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2023

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VDI Wissensforum GmbH (ed.)

LAND.TECHNIK AgEng 2023

Series: VDI-Berichte

Volume 2427 2023

Results in this title

J. Konrad, C. Varlese, C. Junger, R. Krizan, P. Hofmann Fuel cell electric powertrain for the agricultural tractor – FCTRAC: development, performance, and benchmarking S. 49-56

„… thermal system focuses on the challenging fuel cell heat dissipation due to high thermal loads and low …” „… . Therefore, the thermal system of FCTRAC is designed to operate at a standstill with maximum power at typical …” „… , 2023 51heat exchanger areas and high fan powers are necessary to guarantee sufficient heat dissipation …”

C. Mayer, T. Eberhart, K. Huber, J. Karner Fuel cell electric tractor powered with biogenic hydrogen – Vehicle design and architecture S. 57-62

„… integrated via a heat exchanger and shut-off valves in parallel to the evaporator of the AC system and is …” „… operated up to this temperature without power derating. The size of the cooling surface of the new heat …” „… well as a rechargeable electrical energy storage system (REESS) as an energy buffer to compensate for …”

J. Engström, A. Örde, A. Hägglund, J. Jansson, L. Johansson, H. Andersson Modular battery swap system as an enabler for fossil free mobile work machines S. 313-320

„… cooled components would build heat during high-power usage, but this does not seem to be the case. The …” „… . For an autonomous machine system, the battery swap needs to be done automatically. VDI-Berichte Nr …” „… . 2427, 2023314The long-term goal for the work is to come to a modular battery replacement system that …”

C. Nöß, J. Weller A Fuel Cell Tractor in Operation – Concepts and Field Data S. 39-48

„… with up to 100 kW of continuous power that will feed back energy to the system up to 15 kW in a …” „… damage to the battery and in consequence to the whole system as the maximum fuel cell power is higher …” „… heater that is used for cabin heating with up to 6 kW of power. The fan requires 10 kW at full speed with …”

A. Lajunen Numerical simulation of alternative powertrains and fuels in agricultural tractors S. 29-38

„… system [7] and hybrid powertrains [8], [9]. Due to the rapid increase of diesel fuel prices and desires …” „… are generated by the heat losses of the main power source (PS) thus the internal combustion engine …” „… of the main power and energy source thus fuel cell stack and battery. It also is important to observe …”

Titelei/Inhaltsverzeichnis S. I-XX

„… introduction to a highly integrated electric axle drive system 295S. Willems, R. Himmelsbach, ZF …” „… Hydraulic and Electric Configurations for the Actuation of Tractor Auxiliary and Implement Functions to …” „… Reduce Power Consumption 1X. Tian, R. P. Jenkins, CNH Industrial America LLC, Burr Ridge, IL, USA; J …”

J. Rieck, F. Behrendt, F. Gerdes, L. Frerichs Potential uses of bioenergy in the mobility sector and agricultural machinery S. 433-440

„… plant by using a small combined heat and power unit or purchased externally. Due to the highest biogas …” „… power classes combined with 40 m3 silage wagons) In order to determine the specific fuel requirement …” „… can be supplied in different ways. For example, it would be conceivable to provide electrical energy …”

doi.org/10.51202/9783181024270

VDI Wissensforum GmbH - International Conference on Gears 2023

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2023

Series: VDI-Berichte

Volume 2422 2023

Results in this title

W. Ramdane, C. Changenet, S. S. Ouali, C. Chevrel-Fraux, P. Casanova Thermal model of a planetary gear set using an isothermal approach S. 451-466

„… is used to solve the problem: power losses and heat flow are calculated versus time. Which leads to …” „… mechanical power losses, and heat flow are valid, campain test can be used to evaluate the numerical model …” „… load dependent power losses are calculated, same approaches are proposed to quantify gear tooth …”

C. M. C. G. Fernandes, J. M. A. Pinto, D. E. P. Gonçalves, A. R. Silva Reduction of root and flank temperature using a hybrid polymer-metal rack S. 1547-1562

„… thermal power. A loading and heating system was designed and manufactured, the temperature measured using …” „… to a static bending test (adaptable to cyclic loading) while imposing different thermal power on the …” „… gear rack flank. To accomplish that, a loading and heating system was designed. The temperature was …”

F. Concli, M. N. Mastrone Latest advancements in the lubrication simulations of geared systems: a technology ready for industrial applications S. 499-518

„… temperatures. A decrease of the power losses allows also a downsize and a reduction of the weight of the system …” „… accurate to capture the power losses of geared systems, the computational effort required for their …” „… load-dependent power losses, i.e. the one related to friction and proportional to the transmitted load. Those …”

J. Zhang, B. Shaw, A. Hammer, I. Sewell Effects of Surface Engineering on the Efficiency of Involute Helical Gears – An Experimental Investigation S. 995-1016

„… power recirculating back-to-back gear test rig with two identical gearboxes both fitted with …” „… to gears while running. Key words Efficiency, power loss, involute, gearbox, gear mesh, helical gear …” „… , grinding, ISF superfinishing, mechanical polishing, WC/C coating, power recirculation, back-to …”

J. Vorgerd, P. Tenberge, M. Steinrötter Scuffing load carrying capacity of high-speed gears with an isotropic superfinished surface S. 227-242

„… by friction in the local slide-roll contacts due to gear damage and thermal heat emission. The local …” „… roughened with worse frictional properties. This leads to higher power losses and can ultimately cause a …” „… motor, which only has to feed in power losses. Pitch line velocities up to 100 𝑚/𝑠 are possible using …”

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

„… power trains, leading to a positive effect on the efficiency of the overall system [1]. At the same time …” „… special internal cooling system minimizes spindle heat distortion and allows the process to meet the high …” „… speed is indicator to the machine performance related to heat distortion, synchronization. The sliding …”

D. Zorko, N. Vukašinović, B. Černe The effect of gear manufacturing quality on the mechanical and thermal state of a plastic gear S. 1319-1332

„… heat generation and the resulting operational temperature. 1. Introduction Transition to a more …” „… the heat generation In order to determine how the geometric quality affects the heat generation and …” „… to asses the effect of gear’s quality on the heat generation and the resulting operational …”

A. Carvalho, R. Rego, N. Fukumasu, D. Tamayo, F. Nascimento, I. Machado PVD Deposition of Nb-MoS2 Coatings on Gear Carburized Steel S. 1071-1082

„… system efficiency and sustainability [3]. Coatings have been extensively utilized in gear applications to …” „… used to power simultaneously two targets (Nb and MoS2 with, respectively, 99.999% and 99.99% purity …” „… deposition. Nb target power and substrate bias voltage were systematically varied to identify the optimal set …”

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

„… essential during the development process to get a deep understanding of the lubrication system.In this paper …” „… speeds of 20,000 rpm and more at the input shaft lead to high losses and heat generation in the bearings …” „… . According to ISO/TR 14179-2, this total power loss is composed of load-dependent and load-independent parts …”

A. F. İnceel, B. Özkan, B. Karba, M. Vardar A study on the efficiency prediction of a gear bearing drive by means of mathematical modelling S. 1135-1146

„… power required to calculate the gear mesh losses of the system. The pertinent power flow is given Fig. 2 …” „… analytical heat balance model to provide a means of calculating the thermal transmittable power of a single …” „… by considering the power losses of the components within the system. Introduction & Research findings …”

G. Guimarães, L. Robatto, R. Rego, A. Faria, A. Borille, J. Mascheroni Surface integrity of 20MnCr5 pinion gears manufactured through laser powder bed fusion S. 1845-1858

„… after stress-relief heat treatment, machining, and carburizing [8]. The present study aims to analyze …” „… heating system. To attain the maximum possible density, a parametrization was carried out by manipulating …” „… variables such as laser power, scan speed, and hatch spacing. Considering that gears are prone to fatigue …”

S. Sartori, L. Alari, N. Motta, D. Podda Helicopter Drive System Safety Dissertation S. 633-644

„… rotor drive system is to transmit power from engines to both main and tail rotors, while reducing the …” „… last decades, (i.e. events involving the loss of helicopters due to a failure of the drive system …” „… the failure detection system and the management of the emergency condition due to the loss of the …”

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

„… semi-empirical model to estimate frictional power losses under elasto-hydrodynamic lubrication is described. The …” „… the heat transfer during meshing of worm gears in order to accurately investigate their overall …” „… point velocity, we differentiate the system of eqs. (15) with respect to time, which results in the …”

J. Hongu, S. Hattori, J. Kato, T. Koide Gear friction coefficient estimation using directional parameter under ATF lubricated condition S. 753-762

„… proportionally to its surface roughness to a power of 0.25. Xu et al. [13] developed an exponential function that …” „… ., and Cheng, H.: A friction model of partial-EHL contacts and its application to power loss in spur …” „… adapted to estimate the gear friction coefficient with various finishing processes. However, this new …”

T. Jagiella, S. Haller, J. Lechner, T. Rung, M. Wöppermann, B. Zeeb Building a software toolchain for automated mass-customization of specific end-use gear unit parts using AM-driven design guidelines S. 1607-1616

„… deformation by anchoring the geometry to the build plate and cooling thin features by acting as a heat sink …” „… a minimum feature thickness to reduce the number of “heat sink” support structures. The software …” „… zones can be used to further adapt the final part to customer requirements. 4.2. Automated CAD system …”

C. Kunik, J. Kunert Wetting and oil flow analysis of planetary gearboxes using oil flow simulations S. 467-484

„… ) to analyze the fluid flow and evaluate the power losses for a wide range of gear unit variants in …” „… planet carrier, rotate around a central sun gear. This system is covered to the outside by the ring gear …” „… about the wetting of components, the power losses [2 - 4] and the heat dissipation of gear units, it is …”

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

„… showed that at the minimum power of 40 W and higher speed the results of porosity were lower. Due to the …” „… , Brazil Abstract Indirect Selective Laser Sintering (iSLS) has shown disruptive potential to meet …” „… solutions in mass production mainly due to the speed of printing, when compared to direct additive …”

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

„… concept phase of a planetary gear set can help reduce the transmitted vibrations to the rest of the system …” „… are conducted on the system to validate the computational predictions. The developed model is used to …” „… considered for the advantages of compactness, high power-to-weight ratios, high efficiency and high …”

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

„… . The inner diameter of the pinion is fixed so that it can rotate to introduce a torque into the system …” „… volume but mainly for applications under low load. Current trends are leading to the design and …” „… and analytical approaches are available for the design of gears. Due to their speed, only the latter …”

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

„… powertrain. With a focus on e-Axles, the system requires a lightweight, compact, and power dense solution …” „… Eccentricities are to be found in order 1, normal heat distortion in order 2, pre-machining often in order 3 …” „… Advancing to The Next Level – Cost Efficient Roll-Inspection: Back from End-of-Line NVH to Skiving …”

S. Sklenak, D. Mevissen, J. Brimmers, C. Brecher, B. Lenz, A. Mehner Analysis of Load Cycles and Local Wear of Dry and Solid-Lubricated Gears S. 727-740

„… functions of a liquid lubricant, such as heat dissi-pation from the contact zone, are not fulfilled to the …” „… different load cycles. At the end of the test, the coating system fails in the range from z = -2 to 0 mm. On …” „… layer. Fig. 3 shows the gearing after the PVD process and the coating system. To achieve the most …”

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

„… the generated noise will be. Therefor the peak-to-peak transmission error value of gear system is a …” „… service, by new bearing with an improved heat-resistance. This decreased the system noise (without running …” „… meters and microphones mounted close to high-speed running gears. Via detailed data analysis, combined …”

K. Suzuki, K. Sakai, K. Sakai, T. Hara Considerations on Lubrication of High-Speed Rotating Gear (First Report) S. 741-752

„… an e-Axle. It aims to find new Low Fluid loss Low Lubricant agitation lossPower consumption Low …” „… lubricant injection direction, position, and speed can lead to a low-loss lubrication system that satisfies …” „… speed required by the e₋Axle due to limitations of the visualization and the analysis technologies at …”

P. Romio Spur Gear Teeth Reconstruction via Direct Laser Deposition S. 1641-1664

„… small parts that could be affected by the Heat Affected Zone (HAZ) [6]. The DLD process proved to be …” „… tip relief and root relief, no longitudinal crowning Material 16 MnCr 5 according to DIN 17210 Heat …” „… test rig is based on a power loop principle to impose a constant torque over the tested gears. The …”

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

„… calculation is done in the frequency domain, which allows to simulate the powertrain system for different …” „… which enables the user to precisely investigate the vibration characteristics of the system. With the …” „… between the meshing gears to the static contact force, characterizes the system behavior under dynamic …”

U. Cihak-Bayr, T. Wopelka, C. Wintersteiger Effect of LOL conditions under high velocity and high injection temperatures S. 763-778

„… velocity. The maximum sliding velocity of this system was found to be approximately 4 m/s. This corresponds …” „… higher velocities of up to 80 m/s were realized by the transition belt system on both shafts of the rig …” „… transmission system is attached to, upwards. The applied oil circuit can supply lubricant with a high …”

F. Mieth, D. Tazir Local load capacity analysis for the design of a balanced flank modification for cylindrical gears according to bevel gear procedures S. 927-944

„… flexibility. However, due to the significant increase in the required computing time and computing power …” „… according to bevel gear procedures What really happened!Dipl.-Ing. Frederik Mieth, Dipl.-Ing. Dennis Tazir …” „… , FVA-GmbH, Frankfurt, Germany Abstract In order to be able to carry out an optimal gear design with the aim …”

doi.org/10.51202/9783181024225

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

Results in this title

A. Gkountas, P. Bakalis, D. Tyris, D. Manolakos Thermodynamic modelling of a Biomass Organic Rankine Cycle for sustainable heat and power cogeneration in greenhouses S. 47-52

„… Thermodynamic modelling of a Biomass Organic Rankine Cycle for sustainable heat and power …” „… Combined Heat and Power (micro-CHP) fueled by residual biomass emerges as a promising sustainable solution …” „… University of Athens (Greece), aiming to explore a micro-CHP system based on the technology of Organic …”

L. Wannasek, D. May, D. Tyris, T. Amon Design of an on-farm biomethane upgrading plant with hybrid compression and filling station S. 259-266

„… on-farm is commonly used for power and heat generation (typically in combined heat and power plants), its …” „… can be used to replace fossil fuels, e.g. to power tractors. Part of the Horizon 2020 project RES4LIVE …” „… Power (CHP) or fuel for farm tractors. A promising biogas to biomethane upgrading technology that could …”

M. Messieux, D. Touze, R. Guillaud, O. Bensehila, O. Marchand, S. Foroushani, L. Wannasek, T. Amon Conversion of a diesel farm tractor to run on bioCNG – Adapted in-use livestock farm tractor for biomethane S. 253-258

„… decades to supply Combined Heat and Power plants (CHP) using stationary gas engines with biogas. Today …” „… an 82hp (62kW) 4.5 litres four-cylinder diesel engine from Deere Power System (Figure 1 - a ). It was …” „… management system requested to match with the latest emissions regulation. The piston heads were modified to …”

S. Dekkers, W. Saeys, B. Missotten Assessment of cutting quality on a combine harvester header using optical flow – Relation between velocity drop over knife and stubble height variation S. 165-172

„… search for innovative solutions requires techniques to evaluate the cutting quality of the system. In …” „… cereal harvesting, the cutting system has become the limiting factor for further capacity increases. The …” „… this research, it is hypothesized that a camera with optical flow algorithm could be used to assess the …”

N. Katsoulas, C. Baxevanou, D. Feidaros Optimal design of a hybrid power generation system for greenhouses S. 53-60

„… Optimal design of a hybrid power generation system for greenhouses Nikolaos Katsoulas, Catherine …” „… generation system (with photovoltaic, wind turbine, batteries and oil generating unit) to meet greenhouse …” „… . 2. Methodology For the optimisation of a hybrid power system including RES two time-series should be …”

Titelei/Inhaltsverzeichnis S. I-XXII

„… sustainable heat and power cogeneration in greenhouses …” „… University of Athens, GreeceOptimal design of a hybrid power generation system for greenhouses …” „… to simplify the generation of nitrogen flow balances – Digital mapping of nitrogen cycles …”

A. Barbaresi, M. Ceccarelli, M. Bovo, M. Agrusti, E. Santolini, D. Torreggiani, P. Tassinari, G. Menichetti Machine Learning Models for Predictions of Thermal Energy Need in Farm Buildings S. 477-484

„… , and materials. The building is naturally ventilated, with no system to control indoor temperature and …” „… outputs of the model [14]. The SHAP system was used to distribute reward in a n-person game. Call ν(S) the …” „… fundamental role in building design, but a huge number of numerical simulations is required to achieve energy …”

doi.org/10.51202/9783181024065

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

L. Heber, M. Helmich, J. Schwab, T. Knobelspies, M. Kober, F. Rinderknecht Thermoelectric Generators for Heavy-Duty Vehicles as an Economical Waste Heat Recovery System – Holistic design and evaluation with the use of modern simulation methods S. 109-122

„… oxide fuel cell combined heat and power system with Multi-Stage Exhaust Chemical En-ergy Recycling …” „… Thermoelectric Generators for Heavy-Duty Vehicles as an Economical Waste Heat Recovery System …” „… diesel vehicles is lost in the form of waste heat via the engine coolant, oil and exhaust system. This is …”

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

„… the stator, offering high power and torque density due to high copper fill rate, Figure 3. This …” „… pumped through the motor in order to absorb the heat at the point where it is mainly generated, namely in …” „… inverter is connected to. Thus, the waste heat from motor and inverter can be used for a heat pump in the …”

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

„… system gets applied on a hydrogen engine to demonstrate further energy consumption reduction …” „… disadvantages. For the case study presented in this paper, the power-split hybrid was not considered due to its …” „… frequently operated low engine speed range. In order to deliver the same rated power, hydrogen engine needs …”

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

„… battery packs can power systems such as HVAC to heat and cool the truck’s cab when parked and idling …” „… combustion en-gine (ICE), housed inside the TRU to power the electric condenser that cools food service …” „… reefer when it’s not connected to shore power) discharge magnitudes greater amounts of particulate matter …”

L. Vassieux, A Diop Valeo hybrid solutions for Commercial Vehicle – 48V and HV hybrid solution S. 93-108

„… , sufficient technical performance and the lowest investment costs. To identify the required power, this system …” „… , Dipl.-Ing. Arame DIOP, Valeo Powertrain System Driveline, Amiens, France Abstract To cope with regulation …” „… electrical modules for transmission hybridization, from basic technical bricks to a fully integrated system …”

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

„… oil-water heat exchanger. The cooling system is designed to be highly efficient, with low noise and …” „… driven portfolio to the market. The VEDS HD+ (Voith Electrical Drive System for HD Trucks) is appli-cable …” „… , Voith has developed a high-voltage drive system in a modular approach tailored to the drivability of HD …”

B. Meurer The next level of an improved Truck-Trailer connection and interaction – Examples for Electrification and Automated Driving S. 29-36

„… enables integration with eWorX, ZF’s electric power take-off sys-tem, to supply reefers or other external …” „… system can be used as a range-extender for battery electric vehicles and fuel cell trucks to realize …” „… battery cooling system with further com-ponents and an adapted suspension to integrate the ZF e-Axle …”

doi.org/10.51202/9783181024218

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