Zusammenfassung
Die Dritev 2018, ein internationaler VDI Kongress, der es in sich hat: 3 Veranstaltungen an 2 Tagen! Neben der „Drivetrain for Vehicles“ fanden auch noch die „EDrive“ sowie die „Transmission in mobile machines“ statt. … und hier in diesem Band erhalten Sie alle Vorträge und Präsentationen.
Inhalt (Auszüge):
AT/DCT The all-new 8-speed AT for the Opel Grandland X 1
G. Bednarek, K. Geratz, Opel Automobile GmbH, Rüsselsheim, H. Chariou, Groupe PSA, La Garenne Colombes, France
The new BMW automatic transmission – Challenges in development 11
M. Roßhuber, G. Schromm, K. Kranz, BMW AG, München
Third Generation of ZF’s 8-speed automatic transmission – Reducing CO2 emissions in the 8HP transmission 23
C. Sibla, A. Donges, F. Jauch, ZF Friedrichshafen AG, Friedrichshafen
Enhancement of a dual clutch transmission kit – AUDI S tronic – Version for All-Wheel Drive, Increase of Torque and HV Electrification 33
A. Schmidt, H.-P. Fleischm...
Schlagworte
Drivetrain EDrive Transmission mobile machine automatic transmission energy consumption demonstrator vehicle hybrid powertrains automated clutch efficiency enhanced drivetrain11 Treffer gefunden
- „... Abstract E-Drives are a challenge in automated EOL testing. Where a test bench in the past was primarily ...” „... Maschinen und Anlagen GmbH has developed a new generation of end-of-line (EOL) test benches for testing ...” „... electrified and electric drives, based on its existing range of transmission test benches. Motivation ...”
- „... time but also needed dedicated mesh work for better simulation results. To design on time, bench tests ...” „... ) method has applied to reduce computing time and remove mesh work. And Correlation with bench test has ...” „... ) Minimize bench tests (3) Access easy to design engineers. As a result, we could make process with ...”
- „... seizure durability performance, the Weld load was improved by 50% after bench test usage even though ...” „... result between current gear oil and developed oil after bench test usage related to F/D oil temperature ...” „... tester (Fig.5). The results showed that reduction of oil-film thickness was prevented in the case of oil ...”
- „... this, as much relevant vehicle data as possible needs to be collected from chassis roller test benches ...” „... so that any losses could be measured directly. Repeated runs on a roller test bench were conducted ...” „... was then fed into the AVL CRUISE™ vehicle simulation software [2] and correlated with the test bench ...”
- „... do not have to be considered. The model is parameterized by a test bench measurement, in which the ...” „... accordance with measured data on a test bench (see following Fig.3). The deviations is smaller than 2 ...” „... above were avoided in order not to damage the DUT and the test bench equipment. Analytical ...”
- „... entire powertrain with an internal combustion engine at both a powertrain test bench and a demonstrator ...” „... enhanced at the powertrain test bench and in the demonstrator vehicle. In this paper three types of ...” „... powertrain test rig. Since the commissioning process at the test bench showed good results, a first version ...”
- „... influence overall from the entire package was verified, as expected, on the test bench. As part of the ...”
- „... ], energy consumption measurements of various vehicles in different drive cycles on a rolling road test ...” „... bench were reported. Here it was demonstrated, that such a complex systems as the entire vehicle can be ...”
- „... was extracted from experimental data using coast down test (e.g. capturing speed but also temperature ...” „... separately on a dedicated cable bench. Next, contact stiffnesses were identified part by part for each ...”
- „... GT-Power models. These models are calibrated with test bench VDI-Berichte Nr. 2328, 2018 273 measurements ...”
- „... weight plus 50% payload; 2,810 kg - Realistic driving resistance from coasting tests - Dynamic radius ...” „... Gen4 Size 10, as measured by FEV - Test cycle WLTP class 2 (22 kW/t < vehicle-specific power ≤ 34 ...” „... weight below 85 kg, this drive unit is setting a new benchmark for power density and can fulfill even ...”