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In view of the shortcomings of traditional multi-objective optimal methods, this paper introduces iSIGHT which is a kind of optimal design software. Based on optimal design framework Isight, the multi-objective optimal design method and step using the Neighborhood Cultivation Genetic Algorithm (NCGA) are investigated. Taking a multi-objective optimal design of spring as the example, the Pareto optimal...
Small spatial furniture design is one of the current relevant investigative subjects. Because of its unique merit, folding art which function perfectly combines with form conforms to the small spatial furniture design in aspects of function, emotion and shape and so on. Using the character of folding art to the small spatial furniture design would manifest the essence of industrial design - humanist.
In order to increase the strength and reliability of the globoidal cam mechanism, the surface equation of the globoidal cam is deduced based on the mesh theory and differential geometry. The expression of the induced curvature of the globoidal cam are derived, the calculation model of contact stress of the globoidal cam and roller is presented, and the design and check methods of static and fatigue...
Variety of board-fins are widely used in the industrial field, however, many problems such as technical complexity, fins falling, high rate of rejection, high cost and so on exist in the manufacturing methods available. In this paper, aiming at the problems existed in present methods, a new rolling technology used to shape board-fins was developed based on the traditional rolling principle. The forming...
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