Aimed at the problem that different oil pressure changes of clutch had different effects on the shifting quality of dual clutch automatic transmission (DCT). YTO-1804 tractor was selected as the reference object. The shifting process of tractor's DCT was analyzed and the dynamic models of shifting process were built. The shifting process was divided into five stages. Based on the Matlab/Simulink software platform, the simulation model of the whole shifting process was built. In the plowing condition, the simulation analysis that the different clutch oil pressure changes affected the shifting p...
