万通商务网
首页-产品目录

1794-IF2XOF2I

其它参数:
产品介绍:

1794-if2xof2i

 

pid控制器就是根据系统的误差,利用比例、积分、微分计算出控制量进行控制的。

    比例(p)控制 比例控制是一种最简单的控制方式。其控制器的输出与输入误差信号成比例关系。当仅有比例控制时系统输出存在稳态误差(steady-state error)。

    积分(i)控制 在积分控制中,控制器的输出与输入误差信号的积分成正比关系。对一个自动控制系统,如果在进入稳态后存在稳态误差,则称这个控制系统是有稳态误差的或简称有差系统(system with steady-state error)。为了消除稳态误差,在控制器中必须引入“积分项”。积分项对误差取决于时间的积分,随着时间的增加,积分项会增大。这样,即便误差很小,积分项也会随着时间的增加而加大,它推动控制器的输出增大使稳态误差进一步减小,直到等于零。因此,比例+积分(pi)控制器,可以使系统在进入稳态后无稳态误差。



fanuc a20b-10010-0640 tested warranty

fanuc a20b-0003-0754 10f a20b00030754 a20b 0003 0754 /

fanuc a20b-0007-0070 /06b crt board 

ge fanuc a20b-1 a20b-1000-0770 power unit

fanuc a14b-0061-b002-02 power unit _ a14b0061b00202 _ a20b-1000-0030/07a


ge fanuc a20b-0007-0090/09f pc board #20802

a20b-0008-0430/04a fanuc


ge fanuc a20b-2902-0210/03a a20b-2902-0210

fanuc a20b-2001-0931 03b reconditioned servo pc board

95%new fanuc board a20b-3900-0183 

fanuc a20b-8001-0830 uspp a20b80010830

fanuc a20b-1002-0860 uspp a20b10020860

fanuc fujitsu vcu a06b-6035-h422 h423_a20b-0004-0171/10d_mfg #t98


fanuc 5 cnc pcb a20b-0004-0971.06e memory circuit board

fanuc cnc pcb a20b-0004-0971.05d circuit board

fanuc board a20b-3900-0042 a20b-3900-0042

a20b-0007-0040 a20b00070040 fanuc 6 i/o board - running


fanuc mdi/crt unit_a02b-0047-c011_a20b-0007-0030/02a_a20b-0007-0440/02_tr-9dk1


fanuc mdi/dpl unit a02b-0047-c002, a350-0007-t022/03, a20b-0007-0430/02a


fanuc a20b-1200-0670 servo board (a20b12000670)

fanuc interface monitor panel a20b-1000-0390 / 02a hitachi seiko edm h-cut 3045

fanuc 6m monitor interface panel a20b-1000-0390 oerlikon kn3 vert mill 

fanuc cnc pcb circuit board a20b-0003-0754/10f a20b00030754


fanuc a20b-3300-0121/02a *new out of box* 


fanuc mdi/crt panel w/keypad a20b-1001-0090

fanuc servo drive top board a20b-0004-0170

fanuc di/do board a20b-0008-0540

fanuc 10t mdi/crt panel a20b-0072-c001

a20b-1003-0240/08b fanuc


fanuc a20b-1003-0090

ge fanuc a20b-2001-0890 uspp a20b20010890

fanuc circuit board a20b-0003-0831 01a_a2ob-ooo3-o831/o1a_


fanuc fujitsu mdi operator option unit #a04b-0401-c204 _ a20b-0003-0880/02b 


a20b-0009-0320 fanuc vcu axis control board


fanuc encoder a20b-2001-0590

fanuc a20b-0007-0040 pc control board ***xlnt***

fanuc cnc res/ind board a20b-0008-0461

fanuc a20b-1003-0090/02

fanuc a20b-2201-0890 02a a16b-9001-0610 pcb's repaired & tested 30 day warranty

fanuc servo drive axes axis board #a20b-0004-0171/04c


fanuc a20b-0004-0970 _ a20b-0004-0971.03c circuit board

fanuc a20b-0008-054 i/o communication card *tested*

fanuc servo amplifier a06b-6058-h012 a20b-1003-00083/02a a06b 6058 h012

fanuc expansion board a20b-1001-0731

new fanuc ac spindle positioning card a20b-0008-0242

fanuc servo drive board #a20b-0004-0171 #a20b-0005-0583

fanuc memory board a20b-2902-0412/02a 4 mb w/256k sram 


fanuc a20b-0008-0030 spindle orientation board

fanuc a20b-1001-0731 / 01a board a20b10010731 01a tsugami np32 

fanuc a20b-0008-0480/03a (a20b-0008-0480) 6 rom memory pcb a20b00080480

fanuc i/o expansion board a20b-1001-0731

fanuc rc crtc board a20b-0007-0070


fanuc a20b-0004-0500/20j memory board

fanuc servo drive top board a20b-0004-0171

fanuc a20b-1000-0480 / 03a board a20b10000480 burgmaster vt 200

fanuc a20b-1000-0480 / 04a board a20b10000480 hitachi seiko edm h-cut 3045

fanuc a20b-3300-0392 nspp a20b33000392

fanuc a20b-1003-0340

厦门兴润星贸易有限公司

免费会员

客服
登录
手机版 电脑版 下载安卓app 网址大全
万通商务网 版权所有©2020 h665.cn