加强电力拖动控制实践教学培养新工科学生创新能力

Strengthening practical teaching of electric power drag control and training new engineering students' innovative ability

为了培养自动化学生的新工科思维,以学生实践及设计中运动载体转速快速无静差控制为专题,基于理论教学,推导反馈控制数学模型,继而采用教学实验设备和仿真软件引导学生突破教学重点和难点,最后学生参与课外训练和科研活动,拓展和延伸教学内容。基于课程中电机转速调节控制专题,设计从理论—实验—训练递进型的教学内容,融合繁琐的理论教学与生动的实践教学为一体,以电力拖动控制为载体培养新工科学生分析问题和解决问题的能力。

In order to train the new engineering thinking of automation students,this paper takes the fast and steady error-free control of the rotational speed of the moving carrier in the students’practice and design as a special topic,deduces the feedback control mathematical model based on the theory teaching,and then uses the teaching experimental equipment and simulation software to guide the students to break through the key and difficult points of teaching.At last,students participate in the extracurricular training and scientific research activities to expand and extend the teaching content.Based on the special subject of the motor speed regulation and control in the course,the progressive teaching content of the theory-experiment-training is designed,which combines the tedious theory teaching with the living practical teaching.The new engineering students’ability to analyze and solve problems is trained with the electric power drag control as the carrier.