Abstract: To improve the student’s engineer ability and application ability,experiment teaching reform has been performed in Bengbu college.The electric machinery course are integrated with the the automatic control principle course,the power electronics course and the automatic control system of electric traction course,the engineering experiment teaching mode is established mainly by synthetic and designing experiments. As an example,the PID control of DC motor based on LabVIEW is introduced,included the experiment theory,the experiment content,the experiment result and teaching result.Engineering teaching increased the attraction of experiment,played a positive role in culturing the engineer ability of students.