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Abstract: Generalized modular design method is proposed to solve the limitation of traditional modular design. The application domains of modular design are extended because parametric design and variational
analysis methods are introduced into generalized modular design. It can be
applied for developing not only products and product family planning which have
obvious hierarchy but also mechanical products with complex work conditions and
heavy load, whose strength and rigidity design is necessary, and whose hierarchy
is uncertain. The theory of generalized modular design, generalized product plat-form, product family planning based on combination of generalized modules and based on generalized product platform are systematically represented. At last, an example of generalized modular design and product family planning of hydraulic press machines is given to illustrate the theory and methodology of generalized modular design.
Key words: Generalized modular design
Generalized product platform Product family
Parametric design
CLC No: TP391.7
国家自然科学基金资助项目(50275105). Received 20060725, received in revised form 20070205
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