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将Matlab的M函数引用到Simulink中
假设我有如下的一个简单的M函数:
function y=peng(x,t)
tt=0:0.1:2*t;
y=sum(tt)*x;
如果我需要在Simulink中用到这个peng 函数,那么可以用下面的Simulink模型
2010-05-29
A new design for a PID plus feedforward controller
In this paper, a new design and tuning procedure for a PID plus feedforward controller is proposed. It consists of determining a
feedforward signal in order to achieve a predefined process output transition time assuming a first order plus dead time model of the
process. Then, the PID parameters are tuned by any conventional method in order to assure a good load disturbance rejection and
the reference signal to the closed-loop system is obtained by filtering appropriately the set-point step signal. Simulation and experimental
results show that the method outperforms the typical (inverse) model-based approach despite its simplicity and it is
therefore suitable to implement in Distributed Control Systems as well as in single-station controllers.
2010-05-29
simulink模块介绍
1 Simulink工作平台的启动
2 Simulink仿真原理
3 Simulink模块库
4 仿真模型的建立和模块参数及属性的设置
5 其他应用模块集及Simulink扩展库
2010-05-28
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