摘要
针对无刷直流电机采用PWM调制、全桥式控制时的启动特性进行分析,研究了PWM占空比与启动电流之间的关系,并给出了实验结果。对于电动车、家用电器等领域中电机频繁停、启时的效能问题,具有较重要的理论意义和实用价值。
This paper analyzed the starting property of the Brushless DC Motor using a three-phase,full-wave and six-step driver controller and PWM mode.The relationship between PWM duty cycle and starting current was also studied.The experiment results were given.When Brushless DC Motor is frequently started and stopped,for instance of electric bicycle,for solving the efficiency of BLDCM,there are important theoretical significance and practicality.
出处
《南京工业职业技术学院学报》
2010年第2期8-9,23,共3页
Journal of Nanjing Institute of Industry Technology
