Research on Optimal Select of Mechanical Conceptual Based on Fuzzy Theory and Genetic Algorithm Fusion

Aim at issue on multi-conceptual design of intelligent conceptual design,an approach to select optimal conceptual based on fuzzy theory and genetic algorithm is presented.Genetic algorithm can automatic gain and accumulate the knowledge about search-space,it can also control the searching process to find the best solution.Quantified fuzzy indicator with fuzzy theory,so that it can make full use of the expert knowledge.Union the advantage of fuzzy theory,genetic algorithm can be used in many kinds of optimal multi-conceptual selection problem,extend the application of genetic algorithm.In this paper,the excavator optimal multi-conceptual selection problem is researched as an example.The simulation results shows the effectiveness of the method.