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VDI Wissensforum GmbH - Land.Technik AgEng 2017

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VDI Wissensforum GmbH (ed.)

Land.Technik AgEng 2017

Series: VDI-Berichte

Volume 2300 2017

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C. Ehlert, L. Erger Development of an Intelligent Stretch Brake System S. 143-148

„… Development of an Intelligent Stretch Brake System Dipl.-Wirtsch.-Ing (BA) & MBA Christian …” „… process of the convoy braking system [3]. When the service brakes of the tractor are not engaged, the …” „… brake power of the tractor equals the sum of all losses in the system. Whilst in pull mode the losses …”

R. Himmelsbach, B. Volpert, K. Grad Electrified Front-Wheel Drive Concepts for Tractors Designed for Improved Traction Functions S. 31-38

„… integrating an additional brake for a four-wheel braking system into the existing installation space. The …” „… in a different way and with different requirements in terms of the electrical supply system …” „… coupling is cheap to produce and also makes it possible to add a four-wheel braking system at a reasonable …”

J. Ettl, H. Bernhardt, K. Thuneke, E. Remmele, P. Emberger, G. Huber Real driving emissions of tractors during field work and on the test stand S. 391-398

„… a portable emission measurement system PEMS Semtech Ecostar, which was set up in a sturdy box for …” „… current brake with its PTO shaft. A high congruency in emission behaviour between infield recorded and on …” „… current brakes connected to the tractor PTO shaft have become more common [1][2][3]. A sophisticated …”

W. Breu, B. Pichlmaier Electrified Utility Tractor S. 9-14

„… state of the art. The same applies to the electric high voltage safety systems, power electronics, brake …” „… Approval of the Electrical Equipment) standard power outlet. The system voltage should be within the …” „… , power electronics with integrated brake chopper and the high voltage coupling modules were all designed …”

K. Szalay, L. Kovács, G. Bércesi, I. Oldal, E. Piron, J. Charlat, T. Joly, C. Poncet, F. Tran Agricultural Tire Energy Efficiency test method and dedicated equipment to measure the fuel consumption and traction of agricultural tires under real field conditions S. 407-416

„… measurement system: Forces in case of drive (left) and brake modes (right). Principle of kinematic of FAST2 …” „… illustrates the complete structure of FAST2 with the measurement system situated in the middle (Fig. 4 …” „… wheels are broke. In case the measured wheel is broke (brake mode) the four peripheral wheels are driven …”

R. Bumberger, W. Klinger, D. Botev Electric traction drive on a plough – More power for the driveline S. 23-30

„… : number of furrows, working width/depth, weight The farmer tries to optimize the system by combining …” „… system. It also provides inverters to control the plough drive according to the ISOBUS commands from …” „… to optimize the system, the following points have to be considered: - Tractor: weight, optimal …”

Titelei/Inhaltsverzeichnis S. I-XVII

„… Intelligent Stretch Brake System 143 L. Erger Page L_171358_2300_Titelei.indd 8 06.10.2017 08:33:37 …” „… material flow and cleaning capacity with new 105 T. T. Revsbeck return pan system in a combine harvester B …” „… . Broholm, Combine Harvester Concave Adjustment System – 111 A. Morrison Independent adjustment of the …”

J. Wieckhorst, T. Fedde, L. Frerichs A Traction Field Test – Real Time Tire Soil Parameters of a Tractor in Tillage Applications S. 431-438

„… losses occurring in the tire soil contact dominate the system efficiency of a tractor in tillage …” „… inflation system has not only to ensure that the tire VDI-Berichte Nr. 2300, 2017 431 inflation pressure is …” „… control system needs to generate and compare tire soil mappings for different tire inflation pressures …”

R. Schmetz Calculation of the losses in series-hybrid powertrains S. 513-520

„… capacitor(s) and a brake resistor, and an inverter with six IGBTs with free-wheeling diodes. The two IGBTs …” „… actuation of the brake resistor. In line with a controlled three-phase ACsynchronous generator an …” „… . The losses caused by leakages of the DC-link capacitor(s) and the IGBT for the actuation of the brake …”

doi.org/10.51202/9783181023006

VDI Wissensforum GmbH - LAND.TECHNIK 2020

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VDI Wissensforum GmbH (ed.)

LAND.TECHNIK 2020

Series: VDI-Berichte

Volume 2374 2020

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M. Nadlinger, J. Karner Investigation of tractor-trailer brake-systems S. 329-334

„… Investigation of tractor-trailer brake-systems Dipl.-HLFL-Ing. Manfred Nadlinger, Dr. Jürgen …” „… the level of knowledge regarding brake systems is very low in practice. Apart from hydraulically or …” „… . • The performance of service braking systems is higher with new vehicles (at the same brake pressure as …”

A. Holler, C. Mueller From driver to automated driving – Proposal for a holistic step by step approach S. 413-424

„… system incl. Emergency Brake acc. to 4.2 and in addition provides longer range sensors for early warning …” „… system builds upon the system in 4.3 and adds high level sensors like 3D Lidar systems and Embedded PC …” „… next level of automation without the need to redevelop the system or parts of it. This also applies to …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… Investigation of tractor-trailer brake-systems …” „… , Dresden; J. Petereit, Fraunhofer Institute of Optronics, System Technologies and Image Exploitation IOSB …” „… of Applied Sciences, Cleves f Automation and System Architecture Spray-IQ Top – An Intelligent PWM …”

doi.org/10.51202/9783181023747

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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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 …” „… approach by the overall vehicle brake system consisting of the trailer- and the truck-EBS without the need …” „… overall truck trailer brake system enables best in class energy recuperation as well as energy efficient …”

B. Barrois, H. Koch, T. Erhart Next Generation Active Safety Systems for City Buses – The Foundation for Automated Driving S. 207-218

„… Active Safety Systems for buses 2.1.1. The Electronic Brake System as enabler for Active Safety Systems …” „… wearless brake system. The Anti-lock braking system has been presented to the world in 1978 followed by …” „… The Electronic Brake System (EBS) as the evolution of the traditional pneumatic braking system is the …”

C. Asbach, A. Maria Todea, H. Kaminski, M. Zessinger Emissions during braking S. 259-268

„… reproducible and representative assessment of the PM10 and UFP emissions from passenger car brakes. The system …” „… from brakes have raised increasing attention. Assessment of the release of particles from brakes is …” „… challenging, because brakes are no confined sources like a tailpipe. We here present the development of a …”

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

„… VDI-Berichte Nr. 2350, 2019 235 brake system as a point-to-point communication to enable brake-by-wire. This …” „… 11992-2 and referenced as part of the brake system in UN R13 regulation. Thus any changes to this …” „… and availability of the trailer during updates. If you consider the trailer electronic brake system …”

G. Nitzsche, J. Engasser, P. Mentink AEROFLEX – Advanced Energy Management in Distributed Powertrains S. 281-292

„… management strategy, [3]. This system is called Hybrid on Demand (HoD). The AEROFLEX project enhances this …” „… vehicle combination. The second combination is a 25-m configuration called EMS 1 (European Modular System …” „… ). The pulling unit is a diesel 6x2 rigid truck with the Global Energy and Torque Management System …”

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

„… of helyOS. The following paragraphs describe the system’s components shown in Fig. 4. Fig. 4 …” „… helyOS – Highly Efficient Online Yard Operating System Dipl.-Ing. Gunter Nitzsche, Dr.-Ing …” „… . Introduction The Highly Efficient Online Yard Operating System (helyOS) is developed by the Fraunhofer …”

Titelei/Inhaltsverzeichnis S. I-X

„… and integrated in the truck & trailer overall brake system control leading to significant fuel …” „… reserved, including reprinting, reproduction (photocopying, microcopy), storage in a retrieval system, and …” „… 99 N. Berger, Robert Bosch GmbH, Stuttgart Modular Platform Approach for Electric Drive System in …”

D. Schnepp Open Platforms as A Solution Approach for Smart Logistics – Increase connectivity in networked commercial vehicles S. 251-258

„… front of them brakes and automatically adjust their speed. In addition, they are informed when a road …” „… themselves to the best offers on the market. The overall system used should be flexible and expandable …” „… aimed at gaining control of brakes, door locks, air conditioning and windscreen wipers. As more and more …”

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

„… mile” of 50 km. Those requirements mean high additional costs for the electric system. On the other …” „… will presumably remain a niche application due to the costly system. This is the reason why ZF is …” „… the modular system. The interface between the ZF control unit and the inverter is also identical for …”

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

„… monitoring system Latest systems promoted by passenger car OEMs combine both technologies, making use of …” „… brake assistants. Almost all statistics paint a similar picture; the primary cause of vehicle …” „… manual and automated driving modes. Driver monitoring will become a mandatory system to ensure full …”

C. Rivas-Zöller, J. Häring, T. Nagel Citaro hybrid – The first commercial vehicle with profitable 48V mild hybrid system S. 115-122

„… accelerator nor brake pedal are operated, the system recuperates energy by a moderate regenerative braking …” „… . With its compact hybrid system the Citaro is an economical and ecological allrounder in urban centres …” „… total cost of ownership rounds the presentation down. System overview Citaro hybrid Core functions …”

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

„… later stage of the development process there are more information about the system, sub-systems and …” „… , beginning with the requirements engineering or vehicle specification, through the system and subsystem …” „… following testing phase which ends with the vehicle system validation [2], see Fig. 1. The link is given by …”

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

„… system and brake. In addition, the Aurix processor fitted on the ProAI is located on hardware isolated …” „… the main computer, ZF ProAI, the active electrohydraulic commercial vehicle steering system, ReAX …” „… , and TraXon Hybrid, the automatic transmission system, which are combined with a cost-effective …”

D. Nötzke Born digital – How BPW is revolutionising the configuration, ordering and production of running gears S. 137-148

„… system-supported workflow. In contrast to other industries, it is now possible for the purchaser to determine …” „… product to create customer benefits through configuration in a web-based shop system, the BPW running gear …” „… consultation A running gear system is individually adapted to the respective vehicle application of the …”

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

„… rack-and-pinion steering. This also applied to the brake system due to the wide-ranging modifications in the …” „… variability, usually in combination with a modular system. The relatively low torsional rigidity around the …” „… system on running-gear forces beforehand, both experimentally and mathematically. For this purpose a …”

D. Vorgerd The Mercedes-Benz eCitaro – A modular concept for sustainable electro mobility in city bus operations S. 9-18

„… eCitaro’s drive system is provided by an electric portal axle with electric motors at the wheel hubs. The …” „… . For example the electronic drive control and corresponding brake management functionality have been …” „… ready for series production with the eCitaro, plus a system of connecting and controlling them. [Fig.4 …”

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

„… the system (e.g. combustion), which is running in real time on the computing platform and can provide …” „… more accurate information of the current state of the system. Furthermore, a mathematical (sub) system …” „… : Development of Dynamic eHorizon system for Heavy Duty trucks Objective 3: Three advanced fuel-efficient …”

A. Manke, H. Hofmann Current results from the fuel saving project „20-20-20“ S. 339-XII

„… Electrical-Driving Brake-Energy-Recovery What further parts can save energy by changing them? If there is …” „… , 2019 349 VDI-Berichte Nr. 2350, 2019350 Automotive and Traffic Systems Technology …”

doi.org/10.51202/9783181023501

VDI Wissensforum GmbH - Drivetrain for Vehicles 2016

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VDI Wissensforum GmbH (ed.)

Drivetrain for Vehicles 2016

Series: VDI-Berichte

Volume 2276 2016

Results in this title

F. Brezger, A. Moser Energy Saving Potentials by Advanced Functionalities of Clutch or Brake actuator Systems for Vehicle Drivetrains S. 137-156

„… the clutches and brakes. Here, the system pressure is reduced to 1.5 bar and the latched clutches are …” „… . For the 8 bar system pressure the mechanical power loss equals 173 W. If clutches and brakes could be …” „… presented prototype no failsafe mechanisms are in place to disengage clutch or brake during a system …”

J. Winchester, A. Favale, S. A. Martin Lightweight, Highly Efficient Drive System S. 667-680

„… . 6: System Integration The way in which the motor, brake and gearbox are integrated enables both the …” „… Lightweight, Highly Efficient Drive System James Winchester, Ashwoods Electric Motors, Exeter …” „… system proposed in this paper will utilise an Oerlikon Fairfield Torque Hub widely used in off-highway …”

P. Maurel, B. Bradaï, T. Heitzmann, V. Picron, R. Randriazanamparany, D. Taccoen Entry Mated©: An automated vehicle traffic jam assist function for three pedals entry cars S. 531-542

„… vehicle. In order to do that, ADAS controller manages both the brake system and the powertrain system …” „… . The brake system will manage higher deceleration when coasting deceleration is not quick enough and …” „… introduction of coasting/sailing function. Taking benefit from these two trends, affordable system …”

O. Back, A. Damm, P. Echtler Clutches with positive fit for Automatic Transmissions S. 221-230

„… circulation in the transmission and mechatronics system. The potential for on-demand provision of shifting …” „… transmissions are the drag power and contact forces of the multi-disk clutches and brakes. Friction and the …” „… oil, which can also be consumption-relevant if the related shift element determines system pressure …”

M. Kraft, W. Pflieger, S. Henzler, C. Nizzola, S. Rinderknecht Simulation-based study of drivetrain electrification to improve driving dynamics S. 177-192

„… energy while braking, therefore a series brake system is assumed according to realizations such as in …” „… [11]. This kind of system makes an independent operation of electrical and mechanical brake feasible …” „… brake recuperation. Baseline AWD and P2 AWD contain a conventional AWD differential with a fixed torque …”

K. Fronius, A. Harsch, P. Neuwirth, J. Gindele The AMG SPEEDSHIFT DCT from the Mercedes-Benz 7G-DCT Family – Performance for the Road and Race Track in the Compact Segment S. 53-68

„… basic models B-Class, A-Class, and their derivatives GLA, CLA and CLA Shooting Brake. With the …” „… Architecture" (MFA) describes the Mercedes-Benz modular system. With regard to AMG, the term MFA covers the …” „… intervention via the brake takes place on the rear axle. How the Front Axle Limited-Slip Differential Operates …”

D. Kupka, P. Tenberge Automated concept design for the evaluation of favourable AT structures S. 193-206

„… elements (SEs) number of closed shifting elements number of brakes With the number of shifting …” „… reaction torque to the housing there can be found at least one brake in almost every multispeed AT. The …” „… open with four PGs, three closed SEs and two brakes as the only boundary conditions the number of …”

R. Kronstorfer, F. Kolb, U. Pinschmidt Audi quattro – Four wheel drive becomes more efficient S. 369-382

„… of a controlled all-wheel drive system which can automatically bring the rear axle differential to a …” „… is the very short reaction time and seamless shifting achieved by the system. Audi quattro …” „… driving dynamics the ratio 40:60 (front/rear) was implemented. This system has proved very sustainable …”

W. Hinz, G. Bednarek The new 8-speed FWD Automatic Transmission for General Motors / A. Opel AG S. 383-396

„… Generation (SLTD2) damping system in combination with numerous new software functions further increases …” „… the propeller shaft for the rear differential (RDM). A HALDEX clutch system is used to activate and …” „… conditions. Different final drives and hardware modifications on the shift system due to ETRS are some of …”

M. Seeberger, P. Leipold, R. Schmelzer 8-speed transmission development for motorsport application S. 397-404

„… . Electronic and mechanical modifications make the transmission system extremely fast, lightweight and robust …” „… planetary gear-set when compared to a conventional manualshift solution with clutch system - Advantage of …” „… times, when the planetary gear-set together with a corresponding shift system allows fast gear changes …”

S. Heller, S. Heppel The new BMW hybrid powertrain with eight speed hybrid module S. 353-368

„… vibration damping system (Figure 4). Fig 3: Transmission topology of the new 8-speed hybrid …” „… K0. 1.1.5 The torsional vibration damper system An essential requirement on the drive train of a …” „… mechanical system for vibration decoupling. The vibration excitations of four-cylinder engines are higher …”

H.-W. Raedt, F. Wilke, C.-S. Ernst Lightweight Design in transmission by forging technology in passenger cars and light commercial vehicles S. 485-502

„… component and system weight. The weight savings quoted as a percentage always refer to the percentage by …” „… in weight. In the fuel injection system, the diesel pump housing as well as the high-pressure pump …” „… the fuel injection system and engine (Source: Schmiedetechnik Plettenberg, ArcelorMittal, Saarstahl …”

F. Pflüger Virtual calibration of conventional & hybrid drivetrain strategy – Transfer drive strategy calibration from vehicle in a virtual environment S. 563-576

„… to find a solution was to collect all the driver expectations to the powertrain system focused on …” „… get an accurate answer of the system in regard to driver and environment input parameter. Step 3 …” „… calculation is the Brake Specific Fuel Consumption map. Whenever the calibration of e.g. shift lines needs to …”

doi.org/10.51202/9783181022764

VDI Wissensforum GmbH - Ventiltrieb und Zylinderkopf 2017

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Ventiltrieb und Zylinderkopf 2017

Series: VDI-Berichte

Volume 2291 2017

Results in this title

N. Auffret, M. Moretti, D. Palmisani Modular Valve Train Systems for Heavy-Duty engines S. 199-210

„… following features: - Maintenance free system using hydraulic valve adjustment - Optimized engine brake …” „… dynamic behaviour, but has to be complete part of the brake system that would stop this vehicle while …” „… off-road engines, as an optimized engine brake system will improve in fine performance, durability …”

R. Janak, J. Baltrucki Next Generation of Valve Train Technology for Engine Braking and More S. 223-240

„… experience brake retarding power reduction over prolonged braking as the system is derated when cooling …” „… system limits are reached. The 2.0 Stroke HPD engine brake does not experience this derating, as it is …” „… comparison between the various brake cycles and engine systems are approximated in a combination of test …”

M. Breuer, G. Bartsch, R. Friedfeldt, U. Heiter, U. Kramer, M. Lauterbach, T. Schorn, S. Siebrandt 3- Cylinder SI Engine with fully variable Valve Train – UpValve on Intake and Exhaust Side S. 27-44

„… circular guide and rocker base circle provides the system’s inherent valve shut off capability. Together …” „… a fully variable valve actuation (VVA) system, allowing for continuous adaptation of valve opening …” „… compressed natural gas (CNG) [2]. On the intake side the VVA system cuts the pumping work at part load …”

doi.org/10.51202/9783181022917

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