维修性分配方法的研究  

Research of Maintainability Allocation Method

作　　者：周瑜哲 Zhou Yu-zhe(College of Intelligent Manufacturing,Shaanxi Institute of Technology,Xi'an,710300,China)

机构地区：[1]陕西国防工业职业技术学院智能制造学院,西安710300

出　　处：《内燃机与配件》2023年第12期77-79,共3页Internal Combustion Engine & Parts

基　　金：陕西国防工业职业技术学院校级科研项目:Gfy22-60。

摘　　要：维护性是指为了便于维护,提高设备系统的效率,降低全寿命周期的使用成本,按照规定的时间、条件、方法和程序对设备进行维护,维修性过程中最不可少的一项工作就是维修性分配。由于全寿命周期的维护是维护性分配方法的关键问题,传统的维护性分配方法没有考虑到这个问题,所以本文对维护性分配方法进行深入研究,把它的问题看成是一个多目标优化的问题,这样就有效避免了系统设计的盲目性,达到了维护性的规定目标。多目标优化问题通过使用第二代快速非支配排序算法求解,确定相应的维护性分配方法,从而得到最优的Pareto解。Maintainability refers to the maintenance of the equipment according to the specified time,conditions,methods and procedures in order to facilitate maintenance,improve the efficiency of the equipment system and reduce the use cost of the whole life cycle.The most indispensable work in the maintainability process is maintainability allocation.Since the maintenance of the whole life cycle is the key problem of the maintenance allocation method,the traditional maintenance allocation method does not take this problem into account,so this paper begins from this problem,the maintenance allocation method is deeply studied,and its problem is regarded as a multi-objective optimization problem,so as to effectively avoid the blindness of the system design,to achieve the specified goal of maintenance.The multi-objective optimization problem is solved by using the second generation fast non-dominated sorting algorithm,and the corresponding maintenance assignment method is determined,so as to obtain the optimal Pareto solution.

关 键 词：全寿命费用 维修性分配 多目标优化 

分 类 号：TG502.7[金属学及工艺—金属切削加工及机床]