It proves that the controller is flexible reliable and easy to use, and can be used in other open - loop and accurate step motor control system.
结果表明，该步进电机控制器具有控制灵活，安全可靠，抗干扰性能好等优点，也能应用于机器人等其它步进电机实现开环控制系统要求灵活性且精度较高的场合。
The design of the single chip system, sample box thermostat circuit, sample position detecting circuit and step motor control circuit are discussed.
着重讨论了单片机系统、样品箱恒温电路、样品位置检测电路和步进电机控制电路的设计。
On this base, the closed - loop control method of hybrid step motor using the harmonic back EMF is investigated, and the microcomputer control system of step motor is designed.
在此基础上研究了利用谐波反电势信号实现混合式步进电动机闭环控制的方法，设计了步进电动机的微机控制系统。
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