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VDI Wissensforum GmbH - Reifen – Fahrwerk – Fahrbahn

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VDI Wissensforum GmbH (Hrsg.)

Reifen – Fahrwerk – Fahrbahn

Reihe: VDI-Berichte

Band 2356 2019

Treffer in den folgenden Teilen:

R. Uil, F. Petry, M. Bäcker, A. Gallrein, F. Calabrese Virtual tire pre-development using the CDTire model suite – A feasibility study using the CDTire model suite paving the road towards virtual tire development S. 217-240

„… CDTire/Realtime model. The driver then has to re-assess the new tire variant on the simulator. VDI-Berichte Nr …” „… : Subjective ratings of Driver A for a selection of the tire model variants VDI-Berichte Nr. 2356, 2019234 …” „… ratings from Driver A for inflation pressure variants Balance Chart: US = blue ; OS = red 0 500 1000 …”

K. Singh, F. Petry, P. Alipour, D. Khadraoui Application of Machine Learning & Deep Learning Techniques in the Context of Use Cases Relevant for the Tire Industry S. 241-268

„… associated algorithmic innovations are the main drivers for the progress we see in this field. These …” „… greater connectivity, intelligence and safety in their vehicles is expected to drive the adoption of ML …” „… scores from experienced test drivers. Subsequently, an application of this method was realized during …”

C. Cramer, B. Wies Objektive Bewertung querdynamischer Reifeneigenschaften bei Limithandlingfahrten – Anwendung eines Objektivierungsansatzes bei Fahrversuchen auf Fahrbahnoberflächen mit verschiedenen Kraftschlussbeiwe... S. 191-216

„… . On the one hand, the driver’s input and the vehicle reaction are quantified, including the effects …” „… lediglich beim Reifensatz 2 gegenüber dem Referenzreifenniveau abgewertet wird. Diese Variante zeigt durch …”

doi.org/10.51202/9783181023563

VDI Wissensforum GmbH - Land.Technik AgEng 2017

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VDI Wissensforum GmbH (Hrsg.)

Land.Technik AgEng 2017

Reihe: VDI-Berichte

Band 2300 2017

Treffer in den folgenden Teilen:

J. Mengele Field test validation as part of the development of a narrow track tractor S. 417-422

„… customer satisfaction and high productivity. This article initially focuses on the different variants of …” „… it is important to do intensive tests in the field. Test farmers and test drivers evaluated the …” „… . 1. Different model variants of the 200 Vario specialty tractors Since the launch of the 200 V/F/P …”

M. Marsel, T. Bögel, T. Herlitzius, B. Neunkirchen, H. Eidam, T. Sander Development of a tillage-machine for seed-bed cultivation of heavy soils S. 567-574

„… drive train with the transmission control and Eidam Landtechnik a new frame structure which is …” „… possibility to realize variable drives was limited to mechanical components, so the full potential of this …” „… drive train is required to control the speed of the working tools. For this reason Roth Antriebstechnik …”

F. Hantschack, R. Rahmfeld, J. Bagusch, A. Meyer, E. Dohm Development of a high performance continuously variable drive for mobile agricultural and construction machinery S. 315-322

„… Development of a high performance continuously variable drive for mobile agricultural and …” „… Abstract The development of mobile agricultural and construction machinery is more and more driven by the …” „… performance continuously variable drive in a close cooperation approach. GKN took the responsibility for the …”

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

„… construction kit variants. Fig. 3: Continuously variable front-wheel drive – left: without power …” „… Electrified Front-Wheel Drive Concepts for Tractors Designed for Improved Traction Functions …” „… . Karl Grad, ZF Friedrichshafen AG, Passau Abstract State-of-the-art four-wheel drives (4WD) for …”

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

„… common on power shift transmissions with automatic drive controllers, too. In 2010, 90% of accidents in …” „… jack knifing, e.g. brake actuation of the service brake with parallel actuation of the drive pedal …” „… obvious that in this context driving situations with no lateral forces and engaged all-wheel drive are …”

W. Stark, C. Pieke Efficiency Optimization by Using “Vehicle in the Loop” Test Methodology S. 399-406

„… of development time and cost because it is now possible to evaluate drive strategies and vehicle …” „… selected road topology and a well-defined sequence of maneuver steps for the driver. Fig. 2: Test …” „… precision and evaluated for all tested variants and test runs as shown in Fig. 3. Unlike the replication …”

F. Peters, H. Korte, R. Bölling Modelling method for analyzing grain harvesting concepts S. 219-226

„… levels with variant modules in each subsystem. The composition of these modules defines the process …” „… . Variant modules of this subsystem express the behavior of material handling. In general, crop flow …” „… material transformation as well as the ground drive and system parts. During harvesting (1) the threshing …”

K. Lüpping New Techniques for Mobile Pelletisation S. 375-382

„… into the pressing channels. There are more possibilities to produce pellets although the variant with …” „… , 2017376 driven. The material to be pressed is fed between the rollers. The finished pellets growing on …”

doi.org/10.51202/9783181023006

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2019

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VDI Wissensforum GmbH (Hrsg.)

LAND.TECHNIK AgEng 2019

Reihe: VDI-Berichte

Band 2361 2019

Treffer in den folgenden Teilen:

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

„… installation space. In the next steps, the advantages of the attachment drive in the various variants for …” „… Dresden Abstract In standard tractors, the mechanical PTO is used to drive high power demanding …” „… power spilt transmission as PTO drive for agricultural machinery is being presented. This transmission …”

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

„… Power Trains, Electric Drives and Mobile Hydraulics Multi-axle drives (6WD) in agricultural …” „… machinery – renaissance of the mechanical drive axle in the form of electrified axle and wheel drive …” „… , ZF Friedrichshafen AG, Passau Abstract Although a mechanical drive axle on the trailer was able …”

D. Smart, V. Brill High Speed ISOBUS, an AEF Project for next generation Ag networking S. 91-106

„… one of the primary drivers for HSI. In looking in more detail at the command and control use-case, PT …” „… technology. Wireless There are many variants of wireless technology. As a potential standard, this …” „… commissioned the development of a special 100 Mb/s automotive variant of Ethernet that is of interest to the …”

R. Himmelsbach, J. Pohlenz, K. Grad eCVT for Tractors – Continuously Variable Driving and Electric Power for Implement Drives S. 127-134

„… eCVT for Tractors Continuously Variable Driving and Electric Power for Implement Drives …” „… can be ideally adapted to the needs of the driver and the work tasks to be performed. For tractors in …” „… investigating integrated generator systems for tractors and electric drives for implements. Using this …”

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

„… tractor front hitch and the tractor was driven manually. The second hoe was mounted to the tractor rear …” „… hitch and the tractor was driven with an automatic steering system with RTK-GPS. The third hoe was …” „… measurements are available for this variant. Fig. 1: Standard deviation of the offset between seed line …”

X. Tian, A. Vacca, S. Fiorati, F. Pintore An Analysis of the Energy Consumption in the High-Pressure System of an Agricultural Tractor through Modeling and Experiment S. 9-18

„… paper could be very useful to drive future decisions about improving the energy efficiency of the …” „… the variability of the possible drive cycles make very difficult for a hydraulic engineer to …” „… methodology of splitting the LS circuit can have different variants convenient from the energy and overall …”

M. Hammer, M. Steffan Modular Multi-Purpose Battery Storage System for complex compartments – New module design approach for maximzing benefits of work machines S. 391-400

„… variants. General requirements in terms of functionality, robustness, service life, costs and usability …” „… machines, in which the drive unit (engine with clutch and exhaust aftertreatment) occupies the larger …”

D. Bosenberg, W. Strothmann, C. Halbrugge, H. Korte Approach for increasing automation progress in root crop harvesting S. 439-446

„… rather than only controlling it indirectly by measuring the drive torque of the conveying element. 3 …” „… ] Mahatody, T.; Sagar, M.; Kolski, C.: State of the Art on the Cognitive Walkthrough, Its Variants and …”

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

„… actuators of an engine. This is already today the most common tuning variant in practice. A large number of …” „… chambers and is driven at crankshaft speed, there are 4 pumping processes within 720°CA (In Fig. 1 between …”

doi.org/10.51202/9783181023617

VDI Wissensforum GmbH - Nutzfahrzeuge 2017 – Commercial Vehicles 2017

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VDI Wissensforum GmbH (Hrsg.)

Nutzfahrzeuge 2017 – Commercial Vehicles 2017

Reihe: VDI-Berichte

Band 2298 2017

Treffer in den folgenden Teilen:

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

„… . This variant offers power of up to 250 kW; the engine speed is increased to 18,000 rpm. This drive is …” „… application limits here further. The focus with these vehicles will be on the central drive variant. Other ZF …” „… Electrification in Commercial Vehicles Megatrends and Solutions – Electric Drives for Light and …”

I. Wiesbaum, A. Tillawi Human Machine Interface of the future: Innovative solutions for commercial vehicle’s instrumentation S. 25-40

„… smartphones, as well as requirements for “Safety, Economy and Networking” will drive the automotive …” „… commercial vehicle market in future. The driver expects a clearly understandable representation of …” „… instrumentation and driver, including seamless adjustment with further displaying units for telematics, mirror …”

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

„… currently developed new central drive. The AVE130 is an optimal solution for low floor buses including both …” „… central drive solution for both low floor and low entry buses (solo and articulated) and distribution …” „… central drive by the combination of a high speed e-motor and a reduction gear stage. The possibility to …”

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

„… available for long-distance travel in both the left and right-hand drive variants, with the option of …” „… confirmed through test drives of initial vehicles. The cW value was reduced by over 20% in comparison to …” „… Tourliner Sophisticated design elements for passengers and drivers The colour of the interior has …”

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

„… regulations for the transportation sector specify the duration of rest periods for truck drivers on tour. To …” „… cool the cabin during breaks in hot seasons, truck drivers often run the engine. However, this leads …” „… system is regenerated during the drive using the waste heat of exhaust gas from the internal combustion …”

A. Lapp, R. Lock, M. Muenzenmay, M. Tanimou, T. Thiel, C. Zimmermann Automotive Feature Store – Cloud-based software development and functions distribution for commercial vehicles S. 263-276

„… limited timeframe. For example, when a vehicle usually drives around in central Europe it makes sense to …” „… . Scandinavia. This features changes the sequence in which the engine, the goods and the driver are provided …” „… with thermal energy. In Scandinavia warmth has to be provided for the driver before the goods are …”

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

„… , very different transmission technologies are generally suitable and which of the variants is best …” „… realizing power take-offs and different all-wheel drive concepts are also part of this evaluation category …” „… drive is available (based on economic effi- VDI-Berichte Nr. 2298, 2017 205 ciency criteria), which …”

doi.org/10.51202/9783181022986

VDI Wissensforum GmbH - AgEng LAND.TECHNIK 2022

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VDI Wissensforum GmbH (Hrsg.)

AgEng LAND.TECHNIK 2022

Reihe: VDI-Berichte

Band 2406 2022

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V. Ernst, J. Schwehn, N. Ebertshauser, S. Böttinger Investigations on the rolling resistance of tractor tires using coast down tests S. 581-588

„… afterwards. The vehicle is speeded-up to its speed limit. Then, the drive-train is interrupted in order to …” „… the drag resistance force of all not-interrupted components of the drive-train. The vehicle speed is …” „… sea level. The drag resistance of the drive-train describes the amount of energy to keep moving parts …”

P. M. Roth, F. M. Appich, S. Böttinger Interaction properties of wheat straw and grain for Discrete Element Method S. 549-554

„… . The variants are listed in Table 2. Each parameter combination was repeated fifteen times. Table 2 …” „… Variants Range / Type Sample orientation to slide direction 2 longitudinal, transverse Sample material …” „… worm drive. The angle is measured via an angle encoder on the rotation axis and the data is recorded by …”

doi.org/10.51202/9783181024065

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