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Volume 31 Issue 04
Apr.  2005
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Journal of Beijing University of Aeronautics and Astronautics  > 2005  >  31(04): 389-392.
Liu Xin, Han Shengqian, Xu Zhikun, et al. Energy-efficient uplink training for downlink multi-antenna transmission[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, (6): 841-846. (in Chinese)
Citation: Hu Wei, Zhang Zhenpeng, Zhang Lihuiet al. Application of evolutionary strategy of research of static characteristics of liquid propellant rocket engine[J]. Journal of Beijing University of Aeronautics and Astronautics, 2005, 31(04): 389-392. (in Chinese)
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Application of evolutionary strategy of research of static characteristics of liquid propellant rocket engine

  • School of Astronautics, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

  • Received Date: 24 Sep 2004
  • Publish Date: 30 Apr 2005
    Abstract
  • The mathematical models of the static characteristics of the full-flow staged combustion cycle rocket engine were presented. These mathematical models are composed of some non-linear equations. Using the conventional algorithms is very difficult to get to solution. Evolutionary strategy algorithm of solving the large dimension non-linear mathematical model was developed. It converts the problem of solving non-linear equations into the optimization problem of the solving the minimum value with constraints. The mathematical models of evolutionary strategy algorithm were built. The designs of mutation operator and recombination operator were presented. According to the experience and calculation results, the select operator was presented. The method of dealing with constraints was employed. The method is named as direct comparison proportional method (DCPM). Evolutionary strategy algorithm is applied solving the static characteristics of the full-flow staged combustion cycle rocket engine. Calculation results show that using evolutionary etrategy algorithm can research the static characteristics of the full-flow staged combustion cycle liquid propellant rocket engine.

     

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  • [1] 小平,曹立明.遗传算法——理论、应用与软件实现[M].西安:西安交通大学出版社, 2002.87~102 Wang Xiaoping, Cao Liming. Genetic algorithms-theory, application and implementation of software[M].Xi’an:Xi’an Jiao Tong University Press,2002.87~102(in Chinese) [2] avis J A. Campbell R L. Advantages of full-flow combustion cycle engine system . AIAA-97-3318,1997 [3] 红军.补燃循环发动机静态特性与动态响应特性研究 .北京:北京航空航天大学宇航学院,1998 Liu Hongjun. Investigation on static characteristics and dynamic response characteristics of staged combustion cycle rocket engine . Beijing:School of Astronautics, Beijing University of Aeronautics and Astronautics,1998(in Chinese) [4] 国球,朱宁昌.液体火箭发动机原理[M].北京:宇航出版社,1994 Liu Guoqiu, Zhu Ningchang. The principia of liquid propellant rocket engine . Beijing:Astronautics Press,1994(in Chinese) [5] 敏强,寇纪淞,林 丹,等.遗传算法的基本理论与应用[M].北京:科学出版社, 2002.349~399 Li Minqiang, Kou Jisong, Lin Dan, et al. The basic theory and application of genetic algorithms[M]. Beijing:Science Press, 2002.349~399(in Chinese)
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