关键词: 概念设计, 运动方案设计, 状态空间

Abstract: o design the mechanical kinematic scheme, a new approach to automated conceptual design was presented by means of a state-space. Firstly, the generalized basic mechanical units with single-degree of freedom were defined from the point of view of motion transformation. The input and output characteristic vectors and the State Matrix (SM) of the basic units were derived. Then a state equation was set up to describe the relationship among the input and output characteristic vectors as well as the SM. The non-zero element in the SM was extracted to describe the motion characteristics of the basic units according to Taylor series expansion. Based on the set of characteristic vectors for all units, the state space was formed and its operations were defined. The research provided the basis for the development of the automated conceptual design procedure.

Key words: conceptual design, kinematic scheme design, state-space