二次调节静液车辆传动系统的智能PID控制  

Research on Intelligent PID Control of Vehicle Hydrostatic Transmission with Secondary Regulation

作　　者：韩文[1] 常思勤[1] 

机构地区：[1]南京理工大学机械工程学院

出　　处：《农业机械学报》2004年第5期9-11,19,共4页Transactions of the Chinese Society for Agricultural Machinery

摘　　要：介绍了一种二次调节静液车辆传动系统的工作原理及特点。根据车辆的实际工况对传递函数进行简化和智能 PID控制。结果表明 ,采用智能 PID控制对二次调节静液车辆传动系统能取得较好的控制效果。In this paper, the working principle of a vehicle hydrostatic transmission system with secondary regulation was discussed and its main characteristics were introduced. The transfer function of the system was built according to the practical condition of the vehicle transmission system and an intelligent PID controller was adopted as its unstable character of the system. The results from the new intelligent PID control system show that a satisfactory control effect is achieved by the secondary regulation hydrostatic automotive transmission.

关 键 词：二次调节静液车辆 传动系统 智能PID控制 工作原理 

分 类 号：U463.222[机械工程—车辆工程]