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机构方案的拟定是机械产品设计中的首要问题。文中以功能特性为主线,根据预期的产品功能特性,采用数学分析法,建立了产品功能特征与求解机构特性之间有效映射的理论模型,并通过形态学矩阵获得求解方案。通过综合考虑机构特性之间的相容性、可行性、整体性及环境适应性等因素对产品功能特征的影响,借助于层次分析法(AHP)完成优化决策,并通过实例说明了该方法的有效性。
The formulation of agency programs is the primary issue in mechanical product design. In this paper, the functional characteristics are the main line. According to the expected product functional characteristics, a mathematical model is established to establish the theoretical model of the effective mapping between the functional characteristics of the product and the solution to the structural characteristics. The solution is obtained through the morphological matrix. By comprehensively considering the influence of factors such as compatibility, feasibility, integrity and environmental adaptability on the product features, the AHP is used to optimize the decision-making and an example is given to illustrate the effect of this method Effectiveness.