CONSTRAINTS IN MACHINERY AND SELF-ADAPTIVE MECHANISM

摘要

Mechanism design is mainly choice of constraint and design for the structure. In fact, the anticipative function of mechanism system is completed by the action of various constraints. With the development of science and technology, the study on constraints in machinery is also continuously deepened. In the view of practice and generalized constraints, constraints are classified according to the characters, function and range of constraints in this paper. The characters of variable constraints, adjustable factors and structure are analyzed systemically, and the view that the character of adaptive mechanism is the character of variable constraints is brought forward. With deeply research on the work principle and function structure of variable constraints in self-adaptive mechanism, the method of designing self-adaptive mechanism based on variable constraints is advanced, and the design principle and process are given by example in this paper. It also provides the academic gist for innovation design of self-adaptive mechanism.