MODELING AND SIMULATION ON DOUBLE-CLUTCH LAUNCHING OF DRY DUAL CLUTCH TRANSMISSION

摘要：

Based on the particular structure of the Dual Clutch Transmissions (DCT), the control strategy of doubleclutch-launching is proposed, which distributes the transmitted torque of the two clutches properly and makes their slippage work relatively equal. Simulations including launching with different accelerator pedal displacements and on ramp are carried out based on the dynamics models of the engine, clutch, transmission as well as the vehicle longitudinal dynamics model. The results show that with the application of the proposed control strategy, the launching duration is short and the jerk is within the recommended limits. Furthermore, the slippage work of two clutches turns out to be relatively close.

关键词： Dual Clutch Transmission Dry Clutch Launching Control Slippage Work

作者: X. Liu G.Q. Wu

作者单位: Automotive School, Tongji University, Shanghai 201804, China

会议类型: 国际会议

会议名称: 2012 International Conference on System Simulation(2012年国际系统仿真学术会议)

会议地点: 上海

会议语种:英文

页码: 55-59

在线出版日期: 2012-04-06（万方平台首次上网日期，不代表论文的发表时间）