Detailed Model of a Hydromechanical Double Clutch Actuator with a Suitable Control Algorithm

Sebastian Nowoisky
Technische Universität Berlin, Chair of Electronic Measurement and Diagnostic Technology, Germany

Chi Shen
Technische Universität Berlin, Chair of Electronic Measurement and Diagnostic Technology, Germany

Clemens Gühmann
Technische Universität Berlin, Chair of Electronic Measurement and Diagnostic Technology, Germany

Ladda ner artikelhttp://dx.doi.org/10.3384/ecp11063467

Ingår i: Proceedings of the 8th International Modelica Conference; March 20th-22nd; Technical Univeristy; Dresden; Germany

Linköping Electronic Conference Proceedings 63:52, s. 467-473

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Publicerad: 2011-06-30

ISBN: 978-91-7393-096-3

ISSN: 1650-3686 (tryckt), 1650-3740 (online)


This paper presents the detailed model of a double clutch actuator with a suitable control algorithm. Firstly; there is an introduction into the theory of a double clutch transmission and the aim of this project. The simulation model with a Dymola® and a MATLAB®/Siulink® part is discussed. The library of a vehicle model with a highly det hydromechanical clutch is introduced; which includes models with different levels of detail. The modeling of the hydraulic and the mechanic parts of the clutch actuator is discussed; concentrating on the problem of determining the parameters of the actuator modules e.g.; the hydraulic valves. Some parts could not be used from existing Dymola® libraries; in those cases; new models are created based on Modelica code.


double clutch transmission; powertrain; clutch; hydraulic; transmission actuator


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