以DSC平台上步进电机细分驱动电机科研项目入手,设计完成用于大学生创新实验室的综合训练项目.并对各个功能模块作教学分解,实现科研项目与教学的相互融合,使高职学生对数字信号控制器有很好的认识,对于未来岗位定位提前作了技术积累.该项目设计涵盖了DSC的电流采样、SPWM波产生、信号放大、电流数字PI控制,并成功应用于教学实践.%This paper introduces the integration of scientific research project into experimental teaching. Through the subdivision driving of stepping motor based on DSC, functional modules are explained and integrated into experimental teaching, which enables students to have a better command of the theory of DSC, accumulating knowledge for the future working post. The experimental program involves current sampling, SPWM wave generation, signal amplification, digital PI control, and successful application of these skills in teaching practice.
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