摘要
随着汽车工业的迅速发展,汽车智能化成为大势所趋。电机驱动模块是智能车的重要组成部分。基于探索不同频率PWM控制电机输出的目的,采用Multisim12仿真软件以B车模为研究对象,对电路的工作波形进行了仿真实验测试,给出了仿真实验方案,分析了PWM选取不同频率时电路工作波形。通过实际测试,该电机驱动模块能很好完成智能车电机驱动。
With the development of the vehicle industry, intelligent vehicle become the trend of the times. Motor driver modules are the important components of the smart car. Based on the purpose of exploring different frequency PWM control motor output, the use of simulation software to Muhisiml2 b RC for the study, work profile to the circuit simulation experimental test was conducted. Given simulation programme, analysis of circuit waveforms with PWM at different frequencies. Through practical testing, the motor drive module can be used very well in the smart car motor.
出处
《电子设计工程》
2014年第8期153-155,共3页
Electronic Design Engineering
基金
辽宁省教改研究项目(辽教发[2012]130号)