混合式步进电机系统在塑料软包装机械上的应用

Plastic Soft Packing Machine with Hybrid Step Motor System

简要介绍比较了几种当前塑料软包装机械中应用的控制系统，并详细介绍了其中一种新型的混合式步进电机系统，分析了它的硬软件构成和优缺点，指出混合式步进电机系统是性价比最优的系统。

Briefly compares control systems used in plastic soft packing machine,mainly discusses the hybrid step motor system of its software and hardware design, shortage and advantage. Last points out because of its best performance/price ratio, hybrid step motor system is the best choice.