400820 PG13030239 直流伺服系统

IS200JPDBG1A
IS200JPDDG1A
IS200JPDEG1A
IS200JPDFG1A
IS200JPDHG1A
IS200JPDMG1A
IS200JPDPG1A
IS200JPDSG1A
IS200JPDVG1A

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描述

随着控制理论、交流调速理论和电力电子的发展,异步电动机的VC得到发展,VC变频器及其专用电动机构成的交流伺服系统已经达到并超过了直流伺服系统。此外,由于异步电动机还具有环境适应性强、维护简单等许多直流伺服所不具备的优点,在要求高速、高精度的控制中,这种高性能交流伺服变频器正在逐步取代直流伺服系统。

 

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