箕斗提升机电控改造为数控串级调速

Change electro-control speed regulating of skip lifter into numerical-control cascade control

介绍了箕头提升机电控系统的组成及工作原理 ,阐述了采用转子回路可控硅串级调速的控制方式 ,效果良好 ,可实现无级调速。

The composition and work rules of electro_control system of skiplifter are introduced.The rotor back way silicon control cascade control fashion is expounded,which can realize endless speed regulating, and result is good.