| 固体火箭发动机结构质量的优化设计 |
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| 引用本文： | 陈军.固体火箭发动机结构质量的优化设计[J].固体火箭技术,1998,21(2):14-18. |
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| 作者姓名： | 陈军 |
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| 作者单位： | 南京理工大学机械学院!南京，210094，南京理工大学机械学院!南京，210094，南京理工大学机械学院!南京，210094 |
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| 摘 要： | 讨论了使星形装药固体火箭发动机的结构质量最轻和装填密度最大的优化方法，即在总冲和工作时间给定条件下，在外径一定时使发动机的质量尽可能降低，以提高整个火箭武器的质量比。
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| 关 键 词： | 固体火箭发动机 结构质量 装药结构 优化设计 |
Optimization Design for the Structure Mass of Solid Rocket Motor |
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| Chen Jun, Dong Shiyan, Ji Zongde.Optimization Design for the Structure Mass of Solid Rocket Motor[J].Journal of Solid Rocket Technology,1998,21(2):14-18. |
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| Authors: | Chen Jun Dong Shiyan Ji Zongde |
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| Abstract: | A method of optimum design for solid rocket motors to lower the structure mass of SRM is presented when impulse and worktime are given. So the mass of construction including grain,chamber and nozzle is selected as the purpose function while the constraints are analysed together with the changes in motor characteristics with the design variables. The mathematic model and an optjmum design program are set up based on SUMT (calling Powell mehtod ). An example of optimum design is given,showing satisfactory rcsults. |
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| Keywords: | Solid propellant rocket engine Porpellant grain Charge structure Optimum design |
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