Research on RMST Trade-off Optimization of Chemical Defense Smoke Vehicle Based on System Efficiency
For modern new-type chemical defense smoke equipment,quality has become a major difficulty in the formation of combat effectiveness.Therefore,on the basis of analyzing the related research,this paper put forward a design trade-off method which is applicable to the quality of the design development stage and the equipment development,that is RMST trade-off optimization method based on system efficiency.Firstly,based on the characteristics of smoke vehicle and the connotation of system efficiency,the paper analyzes the influence factors of the system efficiency and constructs the conceptual model of the system efficiency.Second,taking series complex structure as an example,it builds mission-reliability model and the model of readiness rate mode suitable for current system of supply guarantee,then obtains the system efficiency mathematical model under the structure; Finally,through the RMST general simulation process and the constraint value of the multi-objective decision variables,the system efficiency optimization simulation trade-off model is built to provide the basic algorithm for the next stage of the simulation design for real equipment.At present, there is a great amount of studies of RMST trade-off optimization, which generally can be divided into RMST trade-off based on top-level design index 1-3, RMST trade-off based on cycle cost 4-6, and RMST trade-off based on system efficiency 7-9. According to this paper, it is believed that the RMST of equipment system is decided by quality characteristics of various basic constitutional units and structural layout of equipment system, and the trade-off and optimization of RMST index is not only applied to demonstration stage, also promoted and used in the stage of development and design. Therefore, this paper, according to actual FLQM of chemical defense smoke vehicle in our army, based on previous studies, constructs RMST trade-off mode and simulation dynamics mode based on system efficiency suitable for the stage of development and design, and proposes RMST trade-off analysis process and bound variables of decision-making, providing research foundation for implementing the design of new-type equipment.
chemical defense smoke vehicle system efficiency RMST design trade-off readiness rate mission reliability
Gao Xiaohui Han Chaoshuai Pan Enchao Li Faming
Academy of Military Science,Chemical Defense Research Institute,Beijing
国际会议
大连
英文
219-226
2018-12-21(万方平台首次上网日期,不代表论文的发表时间)