This paper presents a systematic model for the simulation and analysis of a power-shift transmission that features a dual-clutch design. The paper models the kinematics, dynamics and control of the transmission for the analysis of powertrain overall performance and shift transient characteristics. The model is implemented in an object-oriented software tool. Analytical formulations and look-up tables are both used for modeling of powertrain components. The vehicle system model is established by integrating the various components and subsystem models according to the transmission structure and control logic. As a numerical example, the model is used for a vehicle equipped with the power-shift transmission to simulate the speed follow-up over a standard EPA drive range and the wide open throttle position performance.
- Design Engineering Division and Computers and Information in Engineering Division
Dynamic Modeling of a Dual-Clutch Automated Lay-Shaft Transmission
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Zhang, Y, Chen, X, Zhang, X, Tobler, W, & Jiang, H. "Dynamic Modeling of a Dual-Clutch Automated Lay-Shaft Transmission." Proceedings of the ASME 2003 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. Volume 4: 9th International Power Transmission and Gearing Conference, Parts A and B. Chicago, Illinois, USA. September 2–6, 2003. pp. 703-708. ASME. https://doi.org/10.1115/DETC2003/PTG-48090
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