用Step7中实现PID控制.pdf

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1、PID_FB41_FB42_FB43用Step7中SFB41/FB41，SFB42/FB42，SFB43/FB43实现PID控制SLCA&DCSMay2004SLCA&DCSPage1of49PID_FB41_FB42_FB43目录1概述......................................................................................................................31.1应用......................................

2、.........................................................................31.2控制系统分析.................................................................................................42PID系统控制器的选择........................................................................................

3、.72.1连续控制器、开关控制器...............................................................................72.2固定值控制器.................................................................................................82.3级联控制器......................................................................

4、..............................82.4混合控制器....................................................................................................82.5比例控制器....................................................................................................92.5.1单循环比例控制器...................

5、................................................................92.5.2多循环比例控制器...................................................................................92.6二级控制器....................................................................................................92.7三级控制器..

6、................................................................................................103布线....................................................................................................................103.1布线规则.......................................................

7、...............................................103.1.1连接电缆...............................................................................................103.1.2屏蔽端接元件........................................................................................103.1.3警告..................

8、.................................