A Study on Optimal Composition for Composite Solid Propellant under Multiple Criteria

다기준하(多基準下)의 혼성고체추진제 최적조성(混成固體推進劑 最適組成)에 관한 연구(硏究)

This paper describes a nonlinear goal programming approach to the optimal composition of composite solid propellant taking multiple characteristics into consideration synchronously. The nonlinear goal programming model with response functions, restrictions and the optimal value of each characteristic is developed using Scheffe's "Experiments with mixtures" and preference weighting system. Objective functions are described based on process, performance and assurance characteristics. The systematic approach to optimal composition in this study is proved efficient through a CTPB-AL-AP propellant which is one of composite solid propellant systems.