【摘要】 结合所做的天文望远镜控制系统项目,介绍一种宽范围、高精度直流力矩电机速度控制系统的实现方案。对实现高精度速度控制所采用的关键技术锁频锁相控制方法,计算机的实时数据采集、显示和硬中断等进行了介绍。实际中该系统采用直流力矩电机直接驱动的控制方法,达到了很高的速度控制精度和较宽的调速范围。更多还原

【Abstract】 A scheme of control system for a wide_range and high_precision velocity DC torque motor is introduced.Combining the project of telescope control system,the key technologies such as locking frequency,phase circuit,real_time data collecting,display and hardware interrupt are also presented.Practically,the control method applying direct_drive option for DC torque motor can achieve wide_range and high_precision velocity control.更多还原