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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

Results in this title

A. Riegauf Transferability of economic electrification concepts in heavy goods traffic to mobile machinery

„… Powertrain: Production technology and organization Fuel Cell Production technology and organization …” „… are responsible for about a quarter of the CO2 traffic emissions • Fuel cell & H2-storage • Traction …” „… trains To ta l w ei gh t Range Battery electric drive Fuel cell drive Pantograph based drive Battery …”

K. Kim New high efficiency CVT for middle class FWD vehicle

„… electrification is processing rapidly to reduce fuel consumption. Automatic transmission has been developing in …” „… multistages to improve fuel economy and power performance. CVT, kinds of transmissions, also need to increase …” „… the ratio spread to improve the two performances. Thus CVT has better fuel economy performance …”

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

„… reference year 2030 in Germany. Conventional vehicles, battery electric vehicles, fuel cell electric …” „… complex due to various new developments such as the synthesis of fuels from electric energy (Power-to-X …” „… operational phase, it is assumed that all fuels are synthesized via Power-to-X considering corresponding …”

C. Danzer, T. Voigt, A. Forell, M. Sens, E. Schreiterer, R. Kockisch, J. Müller, E. Schneider The systematic way to your sustainable powertrain platform – holistic and customizable – Systematical methods to investigate mobility scenarios of tomorrow

„… fuel or energy source (chemical/electrical), known as well-to-wheel (WtW). An honest comparison of the …” „… synthetic fuels (e-fuels) synthesized from ambient CO2 and renewable hydrogen. The demand for renewable …” „… scope. Here WtW balancing also considers synthetic fuels with various energy paths. Furthermore, a CO2 …”

G. Gardner 10R80 – Cost efficient modular hybrid transmission (MHT)

„… , Livonia, MI Abstract Increasing focus on fuel economy has driven the need for hybridization across …” „… wheel drive hybrid architecture that could deliver improved fuel economy, provide a mechanical reverse …” „… RPM Engine (Regular Fuel) 353 @ 4000 RPM 33 @ 3500 RPM eMotor (Adjusted for Losses) 300 @ 5000 RPM …”

M. Grill, M.-T. Keskin, M. Bargende Virtual RDE: Ensuring RDE conformity of hybridized powertrains in the early stage of the development process

„… – hybridization with longer ICE standstill periods and reduction of fuel demanding cold start heating strategies …” „… parameters Diesel engine variation parameters gasoline engine engine speed amount of injected fuel rail …” „… pressure EGR rate boost pressure start of injection (main injection) amount of fuel (pilot injection …”

K. Sabzewari, M. Vieracker, J. Sagstetter Cost efficient PHEV powertrain solution based on dedicated hybrid transmission – Cost efficiency for small and mid-size plug in hybrid vehicle

„… electronic continuously variable transmission (eCVT) with port fuel injection engine (PFI) reduces the …” „… change of the energy source. This refers to both a switching from the fuel tank to the HV battery or …” „… stopped. This means that there is never a gear shift during fuel cutoff phase. Finally, brake …”

P. Ramminger, R. Jäger Evolution of the drivetrain and high voltage system in the new Corsa-e

„… combustion engine on board all the way to either pure rechargeable Battery Electric Vehicles or to Fuel Cell …” „… car series, being it Battery Electric Vehicles (BEV), Fuel Cell Electric Vehicles (FCEV) or Extended …” „… propulsion, where fuel-filling takes minutes only. While the gap between fuel-filling time (ICE) to charge …”

C. A. Spangler Borg Warner’s P1 and P2 hybrid drive modules – Modular kit for P1 and P2 hybrids

„… the standard fuel consumption test cycles. However, the exact amount depends on the architecture and …” „… further potential to reduce fuel consumption, Motortechnische Zeitschrift, 12/2014. [9] Yausel, H …”

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

„… other important objectives, more customer oriented, which can be summarized in fuel economy …” „… dynamics and a reduction of the fuel consumption. Electric drive of the vehicle can be completely achieved …” „… emission, at the same time allows an improvement of fuel consumption and driving pleasure. Dana Graziano …”

P. Cholvy, P. Armiroli 48V eDRIVE Modularity: An answer to eMobility complexity

„… tackle this complexity and achieve CO2 targets. On top of fuel economy, the 48V P4 System is also …”

K. Sakai, T. Kishimoto, T. Kobayashi, T. Maekawa, T. Shinohara, M. Ogawa Development of the new chain CVT for middle capacity

„… coverage was determined on the point of ensuring launch ability by the low ratio and improving fuel …”

P. Schwanemann, T. Pfund Market-driven electric motor designs from Schaeffler – Optimized electric motor design process via technology and production kits

„… , diesel, alternative fuels, fuel cells (hydrogen) and batteries lead to a massive development diversity …”

M. Saborío, O. Sarmiento, C. Böhm High efficiency electric transmission oil pump – Transmission hydraulic efficiency improvement through hybridization

„… system are observed. This paper shows the benefits in terms of transmission and fuel efficiency for a …”

V. Null A new generation of thermal fluid technology for high performance charging of electric vehicles – How new thermal fluids can enhance battery performance in EVs

„… chemical industry, transport fuels and high purity base oils. Fig. 1 gives an overview of the …”

B. Pohle, M. Clauß, J. R. Schwarz, E. Schwiederik, D. Lasuen Design optimization of battery systems by multiphysics simulation

„… example of this is the highly filled plastics bipolar plates used for fuels cells. Figure 5 Structure …”

P. Tenberge, A. Alnahlaui E-drive and hybrid-drive with 2 high-speed E-motors and a 2-speed gearbox

„… fits enough fuel for long driving ranges. Today, the energy conversion with an ICE is very efficient …”

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...

„… fuel consumption and resulting emissions, for instance, that have to be fulfilled. All those aspects …”

doi.org/10.51202/9783181023730

VDI Wissensforum GmbH - Gießtechnik im Motorenbau 2019

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VDI Wissensforum GmbH (ed.)

Gießtechnik im Motorenbau 2019

Series: VDI-Berichte

Volume 2339 2019

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P. Heuser The future of large and commercial engines – The next milestones in engine development for cpt. S. 5-22

„… . peter Heuser, FEV Group GmbH, Aachen Prove best fuel economy Meet worldwide emission legislation Show …” „… (mild hybrid, full hybrid, plug-in hybrid)No ICE (battery electric, fuel cell) -18%-14% 2030 Accelerated …” „… electrification Fuels Development process Summary VDI-Berichte Nr. 2339, 20196 Source: Power Systems Research_Q …”

M. R. Jolly, K. Salonitis, E. Pagone, M. Papanikolaou Substitution of cast iron engine components with aluminium alloys: A life cycle perspective S. 153-168

„… order to minimize the weight of the vehicles and maximize the fuel economy. As a consequence, car …” „… reports based on accepted industry standards have shown that a 5-10% weight reduction can yield 6% fuel …” „… achievable while occasionally fuel savings can be as low as 3%. According to a NRC report [10], for 1% and 5 …”

M. Souren, T. Uhlmann, J. Slotman Grey cast iron as cylinder-block material for range extender engines – A serious alternative? S. 99-118

„… , compactness, fuel consumption and cost. 1. The electrification of powertrains A market analysis and …” „… have accomplished the EU-specified threshold for fleet average fuel consumption [1]. VDI-Berichte Nr …” „… . 2339, 2019 99 Fig. 1: MY 2017 fleet average fuel consumption for major OEM The target for 2021 …”

A. Pfeifer Powertrain 2030 – Driven by Diversification S. 1-4

„… GmbH (dena) vorgestellte Studie zu E-Fuels hat gezeigt, dass vergleichbare Kraftstoffkosten für die …”

J. Heger, G. Hartmann Integration gießtechnischer Aspekte in die Entwicklung Großmotor – Gusskomponenten S. 169-182

„… modify for alternative fuels or to adapt to new environmental regulations make it necessary to review …”

doi.org/10.51202/9783181023396

VDI Wissensforum GmbH - International Conference on Gears 2017

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2017

Series: VDI-Berichte

Volume 2294 2017

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

„… evaluation and design. ICE power output process consists of fuel energy conversion gain in a combustion …” „… cylinder and fuel transportation delay from the control mean to a combustion cylinder. If required …” „… frequency is sufficient lower than that of the fuel transportation, engine output can be described as a …”

T. Saito, K. Miyamoto Traction drive analysis identified with rheological friction property of traction fluid S. 1185-1190

„… continues to be placed on environmental issues, there is increasing demand for increased automotive fuel …” „… ratio ranges in order to achieve a balance between powerful drive force at takeoff and high fuel …” „… to increase fuel efficiency by bottom trace control that keeps the engine at fuel …”

R. Saito, Y. Suzuki, K. Matsuo The effect on tooth root breakage strength of tooth root shapes resulting from differing hobbing conditions S. 733-740

„… , Japan Abstract The moves to enhance fuel efficiency in response to the issue of global warming …” „… recent years to downsize automotive transmissions further from the perspectives of improving fuel economy …” „… ] T. Mizuochi, S. Tomoda, Y. Shimokawa, J. Shiomi, H. Okahara, “Introducing the Fuel Economy …”

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

„… GmbH, Hofheim a. Ts. Abstract Legislation drives the automotive megatrend to reduce fuel …” „… gasoline and diesel fuel. The injection mouldable polymer material needs to meet several key engineering …” „… chemicals, solvents, fuels and lubricants (no chemical attack or degrading of properties) Dimensional …”

J. Yu, L. Yao, C. Ren, X. Yan, L. Lin Design and experimental validation on a novel tow speed transmission for electric bus S. 97-108

„… ., Gao, Y.M., Emadi, A.: Modern Electric, Hybrid Electric, and Fuel Cell Vehicles: Fundamentals, Theory …”

W. Wang, L. Han, Q. Yan, C. Xiang, Y. Li Research on the dynamic power split characteristics and the electric power coordinated control for a hybrid transmission system S. 131-142

„… power-split hybrid transmission system can enhance the fuel economy by adjusting the engine operating points …”

C. Brecher, C. Löpenhaus, J. Brimmers Potential of free flank modifications for beveloid gears S. 553-564

„… CO2 emissions, automobile manufactures are forced to produce small, lightweight and highly fuel …”

K. Matsuo, Y. Suzuki, K. Fujiki Accuracy analysis of workpiece and tool in the hobbing process using Taguchi Method S. 1331-1342

„… [2] T. Mizuochi, S. Tomoda, Y. Shimokawa, J. Shiomi, H. Okahara, “Introducing the Fuel Economy …”

doi.org/10.51202/9783181022948

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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M. Mattetti, G. Molari, S. Fiorati, N. Lenzini Idling of agricultural tractors S. 311-318

„… , health of people due to the fact that fuel is wasted and emissions are produced in vain. Idling is a …” „… , so that fuel waste due to idling can be significantly reduced. Introduction In the last decade …” „… , engines of tractors are significantly improved toward a better fuel consumption and emissions. However …”

M. Hinrichs, P. Pickel, R. Isermann Model-Based Chiptuning Detection of Diesel Engines S. 1-8

„… to as "tuning", is relatively easy achieved by increasing the injected amount of fuel due to the …” „… based on the injector pulse duration and rail pressure. This paper presents a fuel mass model that …” „… determines the actual amount of injected fuel. This closes the control loop and enables the detection of …”

T. Steckel Process Operation Map for Assessment of ideal Configuration and Behaviour S. 341-346

„… hourly costs (excluding fuel) and fuel costs. For determination of hourly costs, data were taken from …” „… MaKost [1]. Determination of Machine Characteristics To determine the specific fuel costs of a …” „… , fuel consumption was recorded with a CAN-Logger and afterwards classified based on relevant process …”

T. Fedde, M. Peeters, R. Stirnimann Soil pressure and pulling behavior of standard and half-track tractor chassis concepts S. 35-46

„… a specific VDI-Berichte Nr. 2361, 2019 37 traction load cell. The fuel consumption was measured …” „… at speeds around 10 kph and slower. The specific fuel consumption over the traction coefficient is …” „… percentage based on the minimum value of each test-run). The area of lowest possible specific fuel …”

A. Volbracht, J.-H. Wolker, J. Jeninga TIM empowers cross vendor couples to higher performance S. 573-0

„… continuously adjusted and optimized which has a positive effect on fuel consumption. Process optimization …” „… . The tractor speed is continuously adjusted and optimized which has a positive effect on fuel …”

D. Peitsmeyer Hydraulics in electrified machines – Electrification needs high efficiency S. 145-152

„… , diesel generator or a fuel cell. If the battery is used as a buffer storage, the diesel engine can …” „… always be operated at the optimum operating point with the lowest specific fuel consumption and optimum …”

G. Bombarda, T. Maxeiner Remotely Controlled Electro-Hydraulics ready for the IoT S. 289-294

„… allows the implementation of smart functions aimed for example at fuel consumption reduction. First one …” „… having just one electric connector to link to the rest of the world. Second one is an example of fuel …”

M. Sax, R. Latsch, T. Anken, V. Moser, P. Krummenacher Automated site-specific overseeding of grassland S. 165-228

„… intelligent driving function, ZF enables the vehicle to reduce fuel consumption or improve performance and …” „… comfort and save fuel. Implementing such functions is much more difficult in an off-road environment. For …” „… significantly boost performance or reduce fuel consumption by adjusting the driving behavior to the topography …”

L. Levato, C. De Marco, P. Tamamidis, G. Monacelli, S. Panunzio Development of a compact After-Treatment System for agricultural tractors S. 295-304

„… and a regeneration frequency as much aggressive as a DPF with benefits for cost and fuel saving …” „… (pumping work) reducing the available power and increasing fuel consumption. The intention to figure out …”

T. Herlitzius, H. Fichtl, A. Grosa, M. Henke, M. Hengst Feldschwarm – Modular and Scalable Tillage Systems with Shared Autonomy S. 409-420

„… no-tillage, which delivers a maximum decrease of machine cost, fuel consumption and the amount of required …” „… with 150 kW, currently diesel engine, later using alternative fuels like Methane or Hydrogen …”

G. Kormann, H. J. Nissen, S. Stahlmecke Open Integrated Data Platform for Agricultural Machinery – Connecting the Agricultural Production Process S. 113-118

„… engine rpm, fuel level if connected to CAN and available through J1939. Machine Gateways John Deere …”

B. Oskarsson, E. Westergaard, T. H. Langer Optimization of tractor front loader for improved design freedom and increased operability S. 427-432

„… were of the attachment and increase fuel consumption due to higher resistance. Using the upper boom …”

H. J. Nissen, A. Kluge, D. Cowan, N. Shafer DataConnect – A solution for Cloud to Cloud data exchange S. 83-90

„… , ground speed, fuel level, and engine state for tractors, combines, and forage harvesters. Fig. 3 shows a …”

C. Gentz, G. Jacobs, C. Wyrwich, J. Munch, M. Marsel, M. Lindner, T. Herlitzius Electric mechanic power split PTO for implements S. 119-126

„… additional stages offer these speeds at reduced engine speed in order to reduce fuel consumption and noise …”

L. Hauer, L. Handl, P. Prankl, M. Datzberger, F. Handler, S. Polly GIS-ELA – Open Source GIS system for small-scale agriculture S. 319-326

„… , pesticides and fuel) can be used more efficiently and thus a more environmentally friendly land use can be …”

A. Stoll, M. Duttlinger, S. Klasen Investigation of the working precision and economic efficiency of automatically and manually guided hoes in grain S. 521-526

„… and 9 €/h for fuel. These costs were added to the implement cost listed in Table 1. For calculating …”

S. Igl, G. Grommer, M. Auer, K. Grad Power Trains, Electric Drives and Mobile Hydraulics S. 135-144

„… kW of power at a constant level. Furthermore, in an attempt to reduce fuel consumption, strong and …”

doi.org/10.51202/9783181023617

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

Results in this title

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

„… and with predictive eco coasting decelerations instead of mechanical braking, up to 1 % fuel …” „… Canada, the European Union currently has no fuel efficiency standards that limit truck CO2 emissions [2 …” „… method via computer simulation tool will be able to estimate fuel consumption before thresholds will be …”

K.-E. Yildirim, M. Finkenrath, M. Gökoglu Monitoring the fresh-air flow rate for energy-efficient bus ventilation – By monitoring of relative humidity and CO2-concentration S. 143-154

„… requests of customers to reduce fuel consumption and also the European commission’s communication COM(2014 …” „… ) 285 “Strategy for reducing Heavy-Duty Vehicles' fuel consumption and CO2-emissions” [4] make it …” „… necessary to develop solutions for commercial vehicles with reduced fuel consumption and thus reduced CO2 …”

B. Grzegorzewski The next generation of natural gas trucks – Development of a 4x2 tractor with a natural gas engine S. 223-234

„… LNG an interesting fuel concept also for the long haulage application. The typically requested range …” „… each. In combination with the fuel efficient 8,7 liter Cursor NG engine a maximum range of > 1.500 km …” „… . Beside the fuel efficient engine and a sufficient tank capacity the powertrain is a very important …”

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

„… shortage of fossil fuels, energy consumption reduction becomes more and more important in research and …” „… has become the most promising approach for reduction of fuel consumption respectively CO2 emission and …” „… combustion engine load leads to a reduction of fuel consumption and CO2 emission. In a first step, the …”

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

„… presenting the holistic simulation model, fuel consumption reduction potentials within the commercial …” „… a satisfying supply in fossil fuel. According to a recently published OECD-study, nearly 30% of CO2 …” „… improvements of the EU’s HDV fleet is shown in Figure 1: Fig. 1: Fuel consumption trends for …”

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

„… systems rated in terms of the key criteria, i.e., weight, installation dimensions, potential fuel …” „… only focused on criteria such as robustness and comfort, but also on the potential reduction of fuel …” „… increase over 8 gears and the rise in spread over 8 offers few benefits in terms of fuel consumption …”

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

„… as fuel efficiency. Both aspects are targeted by the TRANSFORMERS project. The TRANSFORMERS project …” „… the modular Hybrid-on-Demand driveline to increase the fuel efficiency of the truck-semitrailer …” „… increase the fuel efficiency potential compared to Case A, because the energy management can be optimized …”

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

„… electric drives in commercial vehicles allows for a significant reduction in fuel consumption and …” „… reduction of CO2 emissions always also entails a proportional reduction in fuel consumption and, in turn …” „… no positive impact on fuel consumption, and so there are no direct savings with operating costs. The …”

G. Schünemann Energy Management for Future Commercial Vehicles S. 103-114

„… . Beside efficient engines and trucks, the use of bio-fuels and the electrification of the drivetrain are …” „… aftertreatment systems. CO2 emission keeps on a perceptible level as it is closely linked to fuel consumption …” „… fuel efficiency. Best case the vehicle is powered by bio fuels, resulting in a CO2 neutral well to …”

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

„… to additional fuel consumption and noise pollution. For this reason, IAV develops an innovative …” „… any additional power demand and consequently without fuel consumption. After the rest period, the …” „… . This leads to additional fuel consumption and CO2-emissions, higher operating costs as well as noise …”

C. Ballarin From the automated vehicle to platooning – a look into the future S. 73-78

„… benefits. The overarching objective is to use less road space, improve safety and reduce fuel consumption …” „… fuel consumption and emissions by an average of up to 7 percent for all of the vehicles traveling in …” „… fuel consumption. VDI-Berichte Nr. 2298, 201774 Fig. 1: Highway Pilot Connect (© Daimler AG …”

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

„… fuel-efficient driving style than is possible by conventional means. This is called V2I, Vehicle to …” „… normal technical and service specifications. 5. Benefits Fuel-savings and a smoothly flowing …” „… noticeably reduces fuel consumption and therefore CO2 emissions, saves wear and tear and is also very …”

S. Schönherr, S. Kopp, M. Hellmold The NEOPLAN Tourliner – leading the way in CO2 reduction through aerodynamically optimised design – Optimised consumption with consideration to various vehicle requirements S. 115-124

„… overall fuel savings of 10% in comparison to the predecessor bus, reducing consumption to an average of …” „… coaches. The key advantages for the customer are: • Aerodynamic value improved by more than 20%. Fuel …” „… fuel savings of up to 10%. The long axle ratio of i=2.73 and the optimised shifting strategy contribute …”

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

„… directly to decreasing the total cost of ownership by improving fuel efficiency of commercial vehicles …” „… for roughly half the fuel consumption on ideal flat highways. To achieve anything close to this kind …” „… system has the potential to reduce the fuel consumption of even heavy trucks by some 5 percent. Fig …”

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

„… are distinguished by high daily mileage, high vehicle weight and fuel consumption as well as highway …” „… technologies with game-changer potential will be adopted universally (e.g. fuel cell, overhead line) and until …”

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

„… the replacement of the bulky mirrors which contribute up to 3% to the fuel consumption by using small …”

D. Nulens The Future of Telematics – Intelligent Connectivity – A journey to exceptional fleet performance S. 277-290

„… TCO savings for fleet owners: driver’s time (-81%), insurance and taxes (-40%), fuel (-11%), repair …”

doi.org/10.51202/9783181022986

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