伴随数字化设计方法日趋成熟，飞机装备维修性设计面临如何与三维数字化设计环境下功能性能设计同步的难题。对比分析了数字化环境维修性设计与传统维修性设计的主要差别，提出了基于飞机装备数字化设计环境维修性设计流程，研究了维修性设计参数的表达模型以及维修性参数信息在三维设计数字环境中的转化、集成与利用方式。基于图论和网络节点框图，提出了一种以节点网络图、单节点维修时间模型、维修过程时间模型为表征的飞机装备维修性设计与控制方法。经实例验证，提出的这套基于数字模型的维修性设计技术，对装备在数字化设计环境下同步开展维修性设计具有一定的工程指导价值。
With the development of digital design methods, the design of the maintainability of the aircraft systems is facing the problem of how to synchronize the function-performance design under the 3D digital design environment. This paper compares the main differences between the digital maintainability design and the traditional maintainability design, presents the maintainability design process in the digital design environment of aircraft, and studies the expression model of maintainability design parameters and the way of transformation, integration, and utilization of maintainability design information in the 3D design digital environment. Based on the graph theory and the network diagram, this paper proposes a design and control method of aircraft maintainability that is featured by the single task node maintenance time model and the maintenance process time model. It is proved by examples that the maintainability desgin technology based on digital model obtained in this study has certain engineering value for dynchronous maintainability design of equipment in the digital design environment.
[1] 吕川.维修性设计分析与验证[M].北京:国防工业出版社, 2012年. LYU C. Design, analysis and verification of maintainability[M]. Beijing:National Defense Industry Press,2012(in Chinese).
[2] REN X X, YANG B X, LIU Y X, et al. The ananlysis and improvement for iec706-6-94 maintainability allocation method[C]//The Proceedings of the Fist International Conference on Maintenance Engineering, 2006:980-985.
[3] 马麟,吕川.虚拟维修技术的探讨[J].计算机辅助设计与图形学学报,2005,17(12):2729-2733. MA L,LYU C.Study on virtual maintenance technology[J]. Journal of Computer-Aided Design & Computer Graphics,2005,17(12):2729-2733(in Chinese).
[4] LYU G D. The transform principle and model for aircraft mttr in three-dimensional digital design condition[C]//The 29th Congress of the International Council of the Aeronautical Sciences, 2014.
[5] 王自力.可靠性维修性保障性要求论证[M].北京:国防工业出版社,2011. WANG Z L. Demonstration reliability maintainability supportability requirements[M].Beijing:National Defense Industry Press,2011(in Chinese).
[6] 袁劲涛,孙宇峰. 装备系统RMS要求论证数据模型研究[M]//航空可靠性工程技术与应用.北京:国防工业出版社,2008:369-374. YUAN J T, SUN Y F. Data model research for requirement demonstration of the RMS of equipment systems[M]//Aviation reliability progress & application. Beijing:National Defense Industry Press,2008:369-374(in Chinese).
[7] 朱伟亭.反水雷装备系统维修性建模分析探讨[J]. 船舶科学技术,2012,34(9):134-137. ZHU W T. The maintainability modeling of MCM weapons system analysis to explore[J]. Ship Science and Technology,2012,34(9):134-137(in Chinese).
[8] 刘安清,郝建平,于永利,等.支持并行设计的维修性模型及其实现[J].计算机集成制造系统,2004,10(7):769-774. LIU A Q, HAO J P, YU Y L. Maintainability model supporting concurrent product design[J].Computer Integrated Manufacturing Systems, 2004,10(7):769-774(in Chinese).
[9] 张清华, 陈六新. 图论及其应用[M].北京:清华大学出版社2013. ZHANG Q H,CHEN L X. Graph theory and its application[M]. Beijing:Tsinghua University Press,2013(in Chinese).
[10] LYU G D, WU T X.The technique and modellingforequipment maintainability quantification in 3d digital aircraft design condition[C]//The 31th Congress of the International Council of the Aeronautical Sciences, 2018.
[11] 吴昊, 左洪福. 基于遗传算法的产品拆卸序列规划研究[J].飞机设计,2009,29(6):71-75. WU H,ZUO H F. Product disassembly sequence planning based on genetic algorithm[J]. Aircraft Design,2009,29(6):71-75(in Chinese).
[12] 陆中,孙有朝. 面向维修性设计的民机产品拆卸序列规划方法[J].航空学报,2010, 31(1):143-149. LU Z,SUN Y C. Disassembly sequence planning of civil aircraft products for maintainability design[J]. Acta Aeronautica et Astronautica Sinica, 2010, 31(1):143-149(in Chinese).
[13] 孔令函,陈军.基于维修性的产品拆卸序列方法研究[J]. 后勤工程学院学报, 2011,27(2):53-56. KONG L H,CHEN J. Research on disassemble sequence of product based on maintainability[J].Journal of Logistical Engineering University,2011,27(2):53-56(in Chinese).
[14] 章小红,李世其,基于蚁群算法的单目标选择性拆卸序列规划研究[J].计算机集成制造系统,2007,13(6):1109-1114. ZHANG X H, LI S Q. Single object selective disassembly sequence planning based on ant colony algorithm[J].Computer Integrated Manufacturing Systems, 2007,13(6):1109-1114(in Chinese).
[15] 黄保群. 基于遗传算法的飞机维修拆卸/装配序列规划研究[J].飞机设计,2007,27(3):18-22. HUANG B Q. Disassembly/assembly sequence planning for aircraft maintenance based on GA[J]. Aircraft Design,2007,27(3):18-22(in Chinese).
CJA