Study on the thinking expand method in the mechanism theory teaching

摘要

Teaching innovative methods to students in mechanism theory teaching will help students to improve the ability of innovative design mechanisms. In this paper, the Extenics theory is introduced to guide the students to use the expanding analysis method to deal with the problems in the mechanism design. According to creative mechanism design problem, matter element model is established firstly, the emanative tree, relevance net, contain system, divided-combine chain can open students' innovative thinking, finally to help them for finding the innovative mechanism design. For every expanding analysis method, some examples are provided, and they can help student to use these methods.