Structural Engineering and Mechanics

  • 제8권4호
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  • Pages.401-410
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  • 1999
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

A method of optimum design based on reliability for antenna structures

  • Chen, Jianjun (Department of Electronic Mechanical Engineering, Xidian University) ;
  • Wang, Fanglin (Department of Electronic Mechanical Engineering, Xidian University) ;
  • Sun, Huaian (Department of Electronic Mechanical Engineering, Xidian University) ;
  • Zhang, Chijiang (Department of Electronic Mechanical Engineering, Xidian University)
  • 발행 : 1999.10.25
⟨ 이전 논문 다음 논문 ⟩

초록

A method of optimum design based on reliability for antenna structures is presented in this paper. By constructing the equivalent event, the formula is derived for calculating the reliability of reflector accuracy of antenna under the action of random wind load. The optimal model is developed, in which the cross sectional areas of member are treated as design variables, the structure weight as objective function, the reliability of reflector accuracy and the strength or stability of structural elements as constraints. The improved accelerated convergence gradient algorithm developed by the author is used. The design results show that the method in this paper is feasible and effective.

키워드

참고문헌

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피인용 문헌

  1. Numerical Approximations of Design Points in Reliability Analysis under Parametric Changes vol.133, pp.11, 2007, https://doi.org/10.1061/(ASCE)0733-9399(2007)133:11(1213)