Online Experimental Teaching Reform of Mechanical Engineering Testing Technology Course Based on Internet Virtual Simulation Technology

"Mechanical Engineering Testing Technology" course is an important basic course for mechanical engineering majors undergraduate. It is an important component of cultivating qualified mechatronics talents. Its abstract theory and strong practicality bring great difficulties to the teaching of this course. In order to break the limitation of time, space and environment of classroom teaching and practice teaching, this paper proposes to build an experimental platform based on the online virtual simulation technology. In the classroom teaching, the real physical feedback information is integrated into the actual working conditions, and the corresponding experimental courses are designed to realize the deep integration of classroom teaching and practical teaching. By using this method, the teaching effect is improved, the students' horizon is broadened, and the students' ability of theoretical analysis and innovative practice can be developed coordinately.