研究开放式数控系统软运动控制器的原理。相对于模拟控制,设计了一种全数字化运动控制器及其驱动接口并进行仿真。结果表明,该控制器具有更高的精度、速度以及抗干扰性。该控制器符合数控系统的数字化发展趋势,可很好地运行于实验室环境中。
The principle of soft motion controller for open-CNC system was studied.Compared with analog control,a fully digital motion controller and driven interfaces were designed and simulated.The result shows that the controller has a higher accuracy and speed,as well as anti-interference.It is consistent with the development tendency of numerical control system,and in the laboratory it can run well.