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为开发无级变速汽车的车速巡航自动控制系统,本文建立了汽车直线行驶的动态模型,设计了控制系统的模糊控制器,并对控制器在系统的时变参数和变外界负荷情况下的稳定性进行了仿真分析。仿真结果表明,模糊控制器具有良好的性能,具有实用价值。
In order to develop a vehicle speed cruise control system for CVT, this paper establishes a dynamic model of vehicle traveling in a straight line and designs a fuzzy controller of the control system. The stability of the controller under time varying parameters and variable external loads Sexuality has carried on the simulation analysis. The simulation results show that the fuzzy controller has good performance and practical value.