论文部分内容阅读
异步电动机直接力矩控制（DTC）是一种新的高性能交流调速系统，本文介绍了用8098单片机实现的全微机化DTC控制系统，提出了一种简单、实用、高精度的电动机转速数字检测方法，在VMOS变频器上对系统进行了实验研究，结果表明该系统不仅结构简单，性能也不亚于矢量控制的变频调速系统。
Induction motor direct torque control (DTC) is a new high-performance AC speed regulation system. This paper introduces a microcomputer-based DTC control system implemented by 8098 single-chip microcomputer, and presents a simple, practical and high-precision digital detection of motor speed The experimental results show that the system is not only simple in structure but also superior in performance to the vector control system.