基于单片机的永磁同步电机参数测量系统  

作　　者：张伟[1] 吴程鹏 

机构地区：[1]浙江万里学院

出　　处：《电子世界》2017年第19期119-120,共2页Electronics World

摘　　要：本系统采用STC89C52单片机对永磁同步电机的电压、电流、转速进行测量。系统集成了交流电压测量电路、交流电流测量电路、转速测量电路、模数转换电路和CPU控制电路。本测量系统主要特点是测量精度高、速度快,从而为电机的闭环控制提供准确的数据。A voltage, current and speed measurement system for permanent magnet synchronous motor is proposed in this paper based on single-chip STC89C52.The System consists of ac voltage measurement circuit, ac current measurement circuit, speed measurement circuit, analog-to-digital conversion circuit and CPU control circuit.The measurement system is mainly characterized by high measuring accuracy, high speed, so as to provide accurate data for closed-loop control of the motor.

关 键 词：永磁同步电机 交流电压测量 交流电流测量 转速测量 模数转换 

分 类 号：TN722.32[电子电信—电路与系统]