基于层次分析法的清障救援车模块划分技术研究

Research on module of wrecking and rescuing vehicle based on analytic hierarchy process

针对清障救援车辆,提出了一种基于模块化理论的模块划分方法,充分考虑了清障救援车辆产品从设计、装配到使用过程中的阶段特性,从功能、结构、材料、使用寿命、接口关系及回收利用等方面制订了该类型车辆产品的模块划分准则,并基于层次分析法构建了清障救援车零部件综合相关性矩阵。结合模糊聚类分析方法,进行产品零部件模块聚类划分,并基于模块内聚合度与模块间耦合度关系评价,选取最优阈值,优化模块划分方案。最后以某重型清障救援车产品为例,验证了该划分方法的合理性。

Aiming at the rescue wrecker, proposed a method of module division based on modularization theory, which fully takes into account the stage characteristics of the product from the design and assembly to the use of the wrecker, from function, structure, material, service life, interface relationship and recycling and other aspects of this type of wrecker product module criteria for the classification. Based on analytic hierarchy process to build a comprehensive matrix of rescue wrecker components. Combined with fuzzy clustering analysis method, the product components are clustered into clusters. Based on the evahtation of the degree of aggregation in the module and Ihe coupling degree anmng the modules, the optimal threshoht is selected to optimize Ihe module partitioning scheme. Finally, taking a heavy-duty rescue wrecker product as an example, to verify the rationality of this method.