多个步进电机的高速控制算法

A High Speed Control Algorithm of Multiple Stepper Motors

针对多个步进电机的传统控制算法不能实现高速控制。这一问题提出了一种新的算法,该算法没有传统算法的速度限制也不需要硬件定时器。通过实验测试证明该算法非常有效,已成功应用于需同时控制多个电机的项目中。

When the applications involve the simultaneous control of multiple stepper motors conventional on - line control algorithms fail to produce a high speed step rate. An analysis of the problem is presented and an algorithm is applied which does not have the speed restriction as the conventional ones and does not require hardware timers. The developed algorithm was tested on a hardware where several motors must be con trolled simultaneously. Through experimental test, this algorithm is very effective.