Study on Electro-Pneumatic Clutch for Automatic Mechanical Transmission
The clutch control is one of the cores and most difficult issues in the development of an AMT system. In this paper the pneumatic clutch engagement characteristic is analyzed. Thereto, a simulation model of an automotive powertrain comprises a diesel engine, drivetrain and wheels driving a vehicle through tire-road adhesion are built using Matlab/Simulink. In the simulation, a refined control law of constant engine speed in part process is proposed and tested. The engaging speed and displacement of the clutch vary with the accelerate paddle opening, engine speed, clutch driven plate speed and gears according the control law. Field experiment results show that the control strategy fulfills the system requirements.`
Automatic Mechanical Transmission (AMT) Pneumatic Clutch Simulation Control
ZHANG Wuchao ZHAI Yong
School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing, China
国际会议
大连
英文
1149-1153
2011-10-19(万方平台首次上网日期,不代表论文的发表时间)