摘要
无刷直流电动机具有效率高、起动转矩大以及噪声低等特点,广泛应用于各种工业领域。为了获得较好的控制效果,设计了以TMS320F28035为核心的无刷直流电动机转速电流双闭环调速控制系统,介绍了该系统的硬件设计及控制策略,并比较了两种转速计算方法对调速效果的影响。实验结果表明,该系统运行稳定可靠,调速效果良好,并具有较强的抗负载扰动能力。
Brushless DC motors (BLDCM) are widely used for many industrial applications because of their high efficiency,high torque and low noise.In order to improve the control effect of BLDC motor,a speed and current double-loop control system for BLDC motor was designed based on MCU TMS320F28035.A concept about the hardware circuits and the control strategy for the speed control system was presented.Experiment results show that this speed control system is running stable and reliable,the effect of speed control is good,and its anti-disturbance performance is good.
出处
《微特电机》
北大核心
2014年第8期96-97,100,共3页
Small & Special Electrical Machines