摘要
分析了微小冷气比例推力器的数据驱动PID控制问题.首先,对微小冷气比例推力器控制系统进行了建模分析.不难发现推进器控制系统具有强非线性.然后,介绍了数据驱动PID控制器设计及其控制过程.最后,针对实际的微小冷气比例推力器控制系统,设计了数据驱动PID控制器.控制结果证实了数据驱动PID控制的有效性.
The data-driven PID control problem of cold gas micro-proportion thruster modules is analyzed. First, a cold gas micro-proportion thruster control system is modeled and analyzed. The general data-driven PID control method and its design process are then introduced. Finally, for the real cold gas micro-proportion thruster, a data-driven PID controller is designed. The analysis of the thruster control system indicates that it is a strong nonlinear system, and the control results show the effectiveness of the data-driven PID control.
出处
《信息与控制》
CSCD
北大核心
2014年第3期381-384,共4页
Information and Control
基金
中央高校基本科研业务费专项资金资助项目(FRF-AS-11-004B
FRF-TP-12-103A)
北京市重点学科共建项目(XK100080537)
教育部博士学科点专项科研基金资助项目(20110006120034)