面向任务的航空备件需求仿真  

Simulation of Mission-oriented Aeronautic Spare Parts Demand

作　　者：李晓宇[1] 王新阁[1] 张磊[1] 张瑜[1] 

机构地区：[1]空军航空大学航空机械工程系,吉林长春130022

出　　处：《系统仿真技术》2011年第4期294-298,共5页System Simulation Technology

摘　　要：航空备件是航空装备维修保障合理的物质基础,装备维修精确化要求对备件需求进行合理预测,而任务是其适时、适量的主要参照对象。以备件需求预测为研究对象,以任务为中心,针对备件寿命分布复杂的特点,综合考虑装备使用可用度和经济性约束,利用蒙特卡洛建立备件需求仿真模型,采用边际效益分析优化求解,并用实例验证了模型的可行性和有效性。As the material foundation of the aeronautic equipment maintenance support, the precision maintenance demands spare parts supervise reasonably, which refers to the missions. Focusing on the system with multi -items with different life distributions, the paper takes the spare parts demand supervise as the research object, and the simulation method of Mento - Carlo is used to establish the model, in which operational availability of equipment can be maximized using this arithmetic while meets the limitation of spare parts cost, problem as a combination one, the marginal analysis method is presented to solve the optimization problem. An application example is also given to validate the feasibility and validity of the method.

关 键 词：航空备件 仿真 边际效益分析 面向任务 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]