Development of Open-architecture Motion Controller for Experimental Equipments

Considering the characteristics of Motion Controller and the development trend of open NC system,this paper presents an Open-architecture Motion Controller system based on the technique of PMAC motion control,which has double CPU and uses PMAC Motion Controller as its control system kernel and industrial control computer as its system sustaining cell ,also introduces system function,hardware configuration and the method of software design. It is proven that this Motion Controller system have some excellent capabilities such as precise trajectory,little responding time,high precision in fixing position.