力控组态软件控制策略规划Word格式.docx
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1．2策略在力控中的结构..................................7
1．3力控策略示例........................................8
第二章控制模块的基本概念...........9
2．1简介................................................9
2．2基本原理............................................9
2．3基本准则...........................................10
2．5控制功能模块的构成及相关程序........................10
第三章常用典型算法...............12
3.1基本功能块..........................................12
3.2变量功能块..........................................13
3．2．1常数.............................................................................................................................13
3．2．2数据库输入变量.........................................................................................................14
3．2．3数据库输出变量.........................................................................................................14
3．2．4系统变量.....................................................................................................................15
3．2．5输入变量.....................................................................................................................16
3．2．6输出变量.....................................................................................................................16
3.3数学运算功能块......................................16
3．3．1加法.............................................................................................................................17
3．3．2减法.............................................................................................................................18
3．3．3乘法.............................................................................................................................18
3．3．4除法.............................................................................................................................19
3．3．5乘方.............................................................................................................................19
3．3．6求余.............................................................................................................................20
3．3．7绝对值.........................................................................................................................20
3．3．8反余弦.........................................................................................................................21
3．3．9反正弦.........................................................................................................................21
3．3．10反正切.......................................................................................................................22
3．3．11余弦...........................................................................................................................22
3．3．12正切...........................................................................................................................23
3．3．13正弦...........................................................................................................................23
3．3．14指数...........................................................................................................................24
3．3．15常用对数...................................................................................................................24
3．3．16自然对数...................................................................................................................25
3．3．17平方根.......................................................................................................................25
3．3．18取整...........................................................................................................................26
3.4逻辑功能块..........................................26
3．4．1逻辑与.........................................................................................................................27
3．4．2逻辑或.........................................................................................................................28
3．4．3逻辑异或.....................................................................................................................28
3．4．4逻辑非.........................................................................................................................29
3．4．5逻辑与非.....................................................................................................................29
3．4．6逻辑或非.....................................................................................................................30
3．4．7两个输入ON有效或门.............................................................................................31
3．4．8三个输入ON有效或门.............................................................................................31
3．4．9三个输入不一致.........................................................................................................32
3．4．10开关...........................................................................................................................32
3．4．11定长度脉冲...............................................................................................................33
3．4．12最大时限脉冲...........................................................................................................34
3．4．13最小时限脉冲...........................................................................................................34
3．4．14带死区的等于比较...................................................................................................35
3．4．15带死区的不等于比较...............................................................................................35
3．4．16带死区的大于等于比较...........................................................................................36
3．4．17带死区的大于比较...................................................................................................36
3．4．18带死区的小于比较...................................................................................................37
3．4．19带死区的小于等于比较...........................................................................................38
3．4．20延时...........................................................................................................................38
3．4．21ON延时.......................................................................................................................39
3．4．22OFF延时.....................................................................................................................39
3．4．23看门狗.......................................................................................................................40
3．4．24选通器.......................................................................................................................41
3．4．25变化检测...................................................................................................................42
3．4．26RS触发器...................................................................................................................42
3.5程序控制功能块......................................43
3．5．1跳转.............................................................................................................................43
3．5．2调用.............................................................................................................................44
3．5．3返回.............................................................................................................................44
3.6控制算法功能块......................................44
3．6．1脉冲输入点.................................................................................................................45
3．6．2纯滞后补偿.................................................................................................................46
3．6．3滤波点.........................................................................................................................47
3．6．4一阶传递函数点.........................................................................................................47
3．6．5计数器点.....................................................................................................................48
3．6．6计时器点.....................................................................................................................50
3．6．7计算器.........................................................................................................................51
3．6．8累计点.........................................................................................................................55
3．6．9限值点.........................................................................................................................56
3．6．10比例点.......................................................................................................................57
3．6．11PID控制点................................................................................................................57
3．6．12比值控制点...............................................................................................................62
3．6．12斜坡控制点...............................................................................................................63
3．6．13开关控制器51点.....................................................................................................65
3．6．14温压补偿点...............................................................................................................66
3．6．15通用线性化点...........................................................................................................68
3．6．16线性变换点...............................................................................................................70
3．6．17高低选点....................................
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