Finally a fuzzy control system is formed by the Matlab programming language and Simulink modules, and the optimized engagement rule is used in the fuzzy control in clutch engagement to carry out the computer simulation of the bus starting.
Aiming at the evaluating indicator of clutch jointing, a fuzzy controlstrategy for oil pressure of clutch based on driver’s experience is put forward, the fuzzy control algorithm is devised and the fuzzy controller is constructed.
The paper emphatically selects the clutch jointing process as the research object and analyses the clutch jointing and separation process, influence factor, value index and the clutch jointing measurement and speed. At the same time the paper introduces the function and characteristic of neural cell chip (ZISC036) based on RBF algorithm and PIC SCM (Single Chip Micyoco), establishes the clutch jointing control strategy based on RBF network.
A starting control of AMT vehicle at various operating conditions was realized by selecting various rotating signals at different stages of the clutch jointing as control parameters and adopting PD control algorithm.
The existing state of dual clutch transmission (DCT) starting control technique is summarized from starting kinetic model of clutch, control strategy of clutch engaging speed and tracking performance of clutch actuator respectively, moreover, a method which can further improve the starting performance is put forward.
According to the detailed analysis of main clutch engaging process control target and adaptive demands and based on speed signal, a control strategy of main clutch for automated mechanical transmission(AMT) was put forward.