摘要
ATO系统具有时滞性、非线性、时变性等特点,使用传统的PID控制器难以取得理想的控制效果。根据ATO系统的特点,设计了基于广义预测控制隐式算法的速度控制器,并对被控对象进行了仿真。Matlab仿真和实验结果证明,该控制策略比PID控制具有更好的控制效果。
Automatic Train Operation System features time lag,nonlinear,and time variation.So,it is difficult to achieve ideal control effects using traditional PID controllers.According to the characteristics of ATO system,this paper introduces a design of speed controller based on implicit Algorithm of Generalized Predictive Control.And,the simulation of controlled objects in Matlab and experimental results indicated that this controller has much better effects than PID controllers.
出处
《铁道通信信号》
2011年第5期17-19,共3页
Railway Signalling & Communication
关键词
ATO
广义预测控制
隐式算法
仿真
Automatic Train Operation
Generalized Predictive Control
Implicit algorithm
Simulation
