摘要
MC34937是一款新型的场效应晶体管(FET)前置驱动器,专用于三相电机控制,具有稳定的数字精度。介绍的基于MC34937的电动自行车无刷直流电机智能化驱动控制系统,提供了更灵活的软、硬件方案,并大大降低了控制系统成本,具有较高的实用价值。实验表明系统启动及空载运行平稳,突然加、减负载时电机转速稳定。
The MC34937 is a new field-effect transistor （FET） pre-driver designed to enable three-phase motor control configurations with stable digital accuracy. Presented an intelligent drive system of the brushless DC motor based on MC34937. This system provided a more flexible hardware and software solutions, and greatly reduced the cost of the control system and was of high practical value. Experiments show that the system is smooth and steady when it starts and idle runs, and the motor speed keeps stable with sudden add or subtraction of the load.
出处
《电气传动》
北大核心
2016年第4期71-74,共4页
Electric Drive
