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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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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

„… wheel tester: FAST2. In this paper the authors wish to present a review of the technical capacities of …” „… aims of the FAST2 machine project are to provide a tool to be able to evaluate traction and energetic …” „… Figure 1. Fig. 1: formula for calculation of PLI For example, having a PLI value of 50% for a given …”

J. Engström, O. Lagnelöf Battery electric autonomous agricultural machine – Simulation of all operations on a Swedish farm S. 15-22

„… battery-powered, and that's only the tractor without any implements or payload. In the sensitivity calculations …” „… , according to the Swedish Environmental Protection Agency. Today battery prices are sinking fast and the …” „… for the carbon dioxide emissions calculations (2) (3). For the battery a cell price of 360 Euro/kWh …”

C. Körtgen, G. Morandi, G. Jacobs, A. Kramer Efficient development by automatic calibration of tractor transmission control units S. 291-296

„… classification of the driving behavior as well as the calculation of the new transmission parameters. Each of …” „… ., Agarwal, S., Meyarivan, T.: A Fast Elitist Multi-objective Genetic Algorithm: NSGA-II, IEEE Transactions …”

doi.org/10.51202/9783181023006

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VDI Wissensforum GmbH (ed.)

ELIV 2021

Series: VDI-Berichte

Volume 2384 2021

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S. Koller, R. Uerlich, G. Witham, L. Eckstein Concept ELV² – Development of an Electric Drive Axle for Heavy Commercial Vehicles S. 653-0

„… electric cars and trucks • Faster development of powertrains required • Due to the characteristics of …” „… Calculation of component temperatures • Initial housing draft is automatically generated • Systemic boundary …” „… : Radial Shaft Seal B7 RSS2 RSS1 E fficiency E valuation Iterative efficiency calculation E valuation of …”

D. Mehlig, M. Muller, J. Treier, A. Loges Long distance e-mobility in the trade-off between battery capacity & charging power – Battery immersion cooling as enabler technology? S. 545-562

„… be checked. Pre-condition is the stepwise increase of fast charging infrastructure, which is a base …” „… innovative fast charging system with 350 kW must also be assumed to have a different technological maturity …” „… different use cases with various methods. But the calculation of effects on the real usage is sometimes …”

D. Geyer, C. Miedl Safety Architectures for Automotive Cross Domain Servers – Challenges and Potentials S. 447-458

„… inside of a domain and also between different domains become faster and more reliable. Fig. 2 …” „… as Ethernet, CAN and Flexray. In principle, the structure is suitable for fast and independent …” „… Instruction set test Reference calculation Safety / Checker core Safety RAM test SW -function / ECC/ divers …”

J. Klesing, P. Schmitt Chassis Health Management – End-to-End Architecture and Methods S. 105-116

„… templates and data sheets to enable a faster and more efficient application of the standard. Data sheets …” „… week or once a month, it may be more cost efficient to perform these calculations in the backend …”

S. Alexander, F. Borrelli, M. Pfeifle Real-time Contextual Intelligence Services for Connected Electrified Vehicles S. 509-522

„… infrastructure, the calculation of highly accurate route charge depletion trajectories, and battery …” „… optimizes the consumed energy can make a significant difference to the traditional fast-route option. For …” „… time. Traditionally, routing algorithms support many different routing options (e.g., fastest …”

T. Fuchs, O. Manicke, M. Zinser, B. Baker Automotive digital twin: An approach for isolating and virtual validating of software updates in end-to-end architectures based on customer vehicles S. 223-236

„… complexity and linkage of modern vehicles made software become the main focus in its development. Fast …” „… edge weights (cf. (6)). VDI-Berichte Nr. 2384, 2021 229 ? ? ? (6) The calculation of the …”

A. P. Das, K. Thomas, A. Mohan, A. S. Akhil, K. P. Ganesh A Battery Digital Twin framework for Predictive Maintenance and State of Health Estimation of Electric Vehicles S. 579-592

„… and perform calculations across different queries. Also, it allows to export the data of selected …” „… ] https://www.confluent.io/blog/kafka-fastest-messaging-system/ [10] www.confluent.io [11] www.influxdata.com [12 …”

T. Fricke, F. Schuck, J. Vogelpoh, J. Ax, R. Stolpe, H. Amelunxen Collaborative Development of a Test Environment for Automated Driving S. 5-16

„… SI-Unit to allow a fast feedback/control channel of the AD-HPC to the sensor simulation. Other parts of …” „… take OSI::SensorView as input and provide perception results as OSI::SensorData. The calculation of …”

doi.org/10.51202/9783181023846

VDI Wissensforum GmbH - Commercial Vehicles 2023

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VDI Wissensforum GmbH (ed.)

Commercial Vehicles 2023

Series: VDI-Berichte

Volume 2417 2023

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C. J. J. Bellingwout, J. Schleicher Reducing vehicle emissions for vehicles that are already on the road or on the drawing board S. 141-152

„… driving cycle. The calculation has been done using the EU Vecto program [1] Conversely, at high speeds …” „… have been reduced by 1.84 % in the calculations done by EDAG with the implementation of V4 speed lips …” „… even faster. 5. Quick Lifecycle Analysis Quick lifecycle analysis is a tool which allows to quickly …”

R. Pütz European policy for future road vehicles – technological neutrality or ideological astray? S. 1-12

„… station with around 50 truck refuellings per day. A fast charge with 250 kW was assumed on average for …” „… construction of fast charging stations for trucks involve high, presumably by far underestimated cost …” „… times for one „tank filling“, a fast charge with 50 kW and with 250 kW was alternatively investigated …”

doi.org/10.51202/9783181024171

VDI Wissensforum GmbH - Gleit- und Wälzlagerungen 2019

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VDI Wissensforum GmbH (ed.)

Gleit- und Wälzlagerungen 2019

Series: VDI-Berichte

Volume 2348 2019

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P. Rödel Schlupfberechnung innerhalb von Sekunden – Schnelle und einfache Simulation der Dynamik bei stationären Betriebsbedingungen S. 149-158

„… stationären Betriebsbedingungen Calculation of Slippage Within Seconds Fast and Easy Simulation of …” „… fast and easy calculation of rolling bearing component dynamics under stationary operating conditions …” „… avoid these conditions. These simulations require high modelling effort and relatively high calculation …”

A. Gabelli, G. E. Morales-Espejel Hybrid Bearing Life with Surface and Subsurface Survival S. 313-324

„… lives and lives predicted using the new calculation model indicates good agreement. It is found that …” „… time-consuming and impractical for general bearing rating life calculations. Therefore, a parametric study was …” „… carried out to derive a simplified analytical equation to allow fast estimation of the surface fatigue …”

M. Raabe Berücksichtigung der elastischen Gehäusedeformation auf die Lastverteilung im Wälzlager über einen Fourieransatz S. 77-86

„… beide Fälle zu fast den gleichen Änderungen von Pressung und Lebensdauer, erst für grössere Werte hat …” „… . 436-442 [5] ISO 6336-1, Calculation of load capacity of spur and helical gears -- Part 1: Basic …”

M. Neu, A. Harder, E. Kirchner Sensorische Eigenschaften von Wälz- und Gleitlagerungen – Beherrschen von Unsicherheiten von und durch die Zusatzfunktion S. 183-192

„… ] Houpert, L. (1985): Fast Numerical Calculations of EHD Sliding Traction Forces; Application to Rolling …”

doi.org/10.51202/9783181023488

VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2019

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain For Vehicles 2019

Series: VDI-Berichte

Volume 2354 2019

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D. P. Morisco, I. Liviu Iepure Enhanced application of high-performance-computing in the design process of high-power-density traction motors

„… , 2019 85 analytical state-of-the-art approaches. Although the calculation time is short, the result …” „… related to increased calculation time because of the applied complex 3D modelling. In particular, if …” „… local desktop systems are used, it is not possible to achieve acceptable calculation times. With …”

M. Stulrajter, M. Pacha Challenges of sensorless high-speed drives with PM motors

„… available calculation time-window given by sampling frequency defines the limits for MCU controller. The …” „… range, full torque control at zero speed, and fast acceleration/deceleration. To achieve such control …” „… from the noise and therefore sensorless techniques based on calculation of the rotor position from the …”

U. Stockinger, H. Pflaum, K. Stahl Single vs. multi-cone synchronizers with carbon friction lining – A comparison of load limits and deterioration behavior

„… expectations, displayed greater damage compared to the multi-cone synchronizers. Calculations of the friction …” „… than that of single cone synchronizers. Higher friction torque results in faster shifting times, but …” „… assumed constant in this calculation. Fig. 4: Change of friction characteristic during endurance life …”

S. Johnsen, R. Wexenberger Mechatronic transmission control module for agile AMT Transmission actuation in commercial vehicles

„… 4. Basic calculations of locking Proper function of the self-adjustment requires sufficient …” „… blue: |Kt|/|Kg0| = 5.0 6. Pneumatics 101 – Stiffness calculations By reducing the distance …” „… is decreasing faster with regards to a positive piston displacement than the air spring stiffness …”

S. Kluemper Benefits of the new Allison 9-speed fully automatic – Medium duty commercial transmission

„… to innovate further and faster. The new 9-Speed is designed to provide OEM’s the tools to help meet …” „… , the European Commission is developing the Vehicle Energy Consumption Calculation Tool (VECTO) for …” „… largest delta for any one axle being approximately 10% faster to 30 mph. The final interesting point …”

K. von Rueden, C. Danzer, J. Liebold, T. Mueller, T. Hirschbeck 1, 2 or 3 – how much it would be? Evaluating the need of multispeed electric drives coming from different perspectives

„… good range results in all cycle calculations compared to the 3-speed drive. Due to the performance …” „… power-shift transmission. Due to fast shiftable operation a double clutch transmission (DCT) was chosen with …” „… . At first the off-going clutch is opened. To reduce the motor speed faster, the PSM is generating …”

H. Gürbüz, S. Ott, A. Albers Potentials for improving the system behaviour of highspeed clutches for BEV using optimal transmission springs

„… open. In the case of slotted disc springs, FEM calculations have shown that the tongues work …” „… tumble. In addition to reducing of the drag torque, this springs are also used to achieve faster opening …”

A. Lampe, R. Serway, L. Große Siestrup, C. Gühmann Artificial intelligence in transmission control – Clutch engagement with reinforcement learning

„… operation; on the other hand, spontaneity needs fast clutch operation for an immediate response. In …” „… inexpensive and mostly fast. In contrast, exploring real environments always incurs costs and can be a slow …” „… extending existing reinforcement learning algorithms or finding new ones with faster convergence to the …”

doi.org/10.51202/9783181023549

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