Fuzzy sets, decision making and expert systems
Fuzzy sets, decision making and expert systems
Intelligent suggestive CAD systems research overview
Proceedings of the MIT-JSME workshop on Computer-aided cooperative product development
A framework for automatic DFA system development
Computers and Industrial Engineering
Artificial Intelligence for Engineering Design, Analysis and Manufacturing - SPECIAL ISSUE: Platform product development for mass customization
Soft computing in engineering design - A review
Advanced Engineering Informatics
International Journal of Computer Integrated Manufacturing
Integrated Intelligent Design for STEP-based Electro-Mechanical Assemblies
Proceedings of the 2006 conference on Integrated Intelligent Systems for Engineering Design
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
IEA/AIE'07 Proceedings of the 20th international conference on Industrial, engineering, and other applications of applied intelligent systems
International Journal of Intelligent Information and Database Systems
Hi-index | 0.00 |
Analysis of assembly properties of a product is needed during the initial design stage in order to identify potential assembly problems, which affect product performance in the later stages of life cycle. Assemblability analysis and evaluation play a key role in assembly design, assembly operation analysis and assembly planning. This paper develops a novel approach to assemblability and assembly sequence analysis and evaluation using the concept of the fuzzy set theory and neuro-fuzzy integration. Assemblability is described by assembly-operation difficulty, which can be represented by a fuzzy number between 0 and 1. Assemblability evaluation is therefore fuzzy evaluation of assembly difficulty. The evaluation structure covers not only the assembly parts' geometric and physical characteristics, but also takes into account the assembly operation data necessary to assemble the parts. The weight of each assemblability factor is subject to change to match the real assembly environments based on expert advice. The approach has the flexibility to be used in various assembly methods and different environments. It can be used in a knowledge-based design for assembly expert system with learning ability. Through integration with the CAD system, the developed system can effectively incorporate the concurrent engineering knowledge into the preliminary design process so as to provide users with suggestions for improving a design and also helping to obtain better design ideas. The applications in assembly design and planning show that the proposed approach and system are feasible.