变频器acs580-登录云顶集团
半闭环控制数控系统
位置检测元件被安装在电动机轴端或丝杠轴端,通过角位移的测量间接计算出机床工作台的实际运行位置(直线位移),由于闭环的环路内不包括丝杠、螺母副及机床工作台这些大惯性环节,由这些环节造成的误差不能由环路所矫正,其控制精度不如全闭环控制数控系统,但其调试方便,成本适中,可以获得比较稳定的控制特性,因此在实际应用中,这种方式被广泛采用。
sdcs-pin-48
sdcs-pin-41
sdcs-pin-46
sdcs-fis-31
sdcs-fex-2a
sdcs-pin-41a
sdcs-pin-51
ac-pin-51
sdcs-pin-205b
sdcs-ucm-1-coat
sdcs-fep-1-coat
sdcs-pin-11
sdcs-mem-8-256mb
d2e160-ah02-15
sdcs-pow-4
tv918-1500-28
tv989-2700-28
t918-1770-18
t918-2000-18
sdcs-dsl-4
vvzf-70-16
sdcs-com-81
sdcs-com-82
sdcs-pin-46-coat
sdcs-ioe2
sdcs-ioe-2
sdcs-ucm-1
ngdr-02c
nrfc-77
nxpp-01
ndpi-02
asfc-01c
abrc-01c
sint4610c
sint4510c
sdcs-dsl-4
apow-01c
dcf503a-0050
sdcs-con-3a
sdcs-con-3b
sdcs-con-2a
sdcs-pow-1c
tv918-1500-28nko
tv989-2700-28nko
5stp45n2800
5stp45q2800
aint-14c
apow-01c
adpi-01
dcf504b-0050
rmio-11c
rmio-01c
rdcu-12c
rdcu-02c
sdcs-pin-48
5stp16f2400
5stp18f1800
5stp17f2201