标题：Conceptual functional-to-form mapping for green design
作者：Xu, Z. G.; Liu, W. M.; Shen, W. D.; Yang, D. Y.; Liu, T. T.
作者机构：[Xu, Z. G.; Liu, W. M.] Shandong Univ, Shenzhen Res Inst, High Tech Zone A301, Shenzhen 518057, Peoples R China.; [Shen, W. D.; Yang, D. Y.; Liu, T. 更多
会议名称：International Conference on Applications and Design in Mechanical Engineering (ICADME)
会议日期：AUG 21-22, 2017
来源：INTERNATIONAL CONFERENCE ON APPLICATIONS AND DESIGN IN MECHANICAL ENGINEERING (ICADME 2017)
摘要：Design for dis-assembly (DFD for short) is the key issue for green design automation. In this paper an assembly-level function-to-form mapping CAD system is reported for green design computing. The research work mainly includes: the assembly-level function definitions, product network model, two-step mapping mechanisms, dis-assembly sequencing based on graph theory, dis-assembly analysis etc. The function-to-form mapping is divided into two steps, i.e. mapping of function-to-behavior, called the first-step mapping, and the mapping of behavior-to-structure, called the second-step mapping. After the first step mapping, the three dimensional transmission chain (or 3D sketch) is established, and the product network model is created, on the basis of which the assembly/ dis-assembly analysis and sequencing of the whole mechanism could be fulfilled. A mechanical hand is illustrated to verify the feasibility of the design methodologies.