DYNAMIC RESPONSE OPTIMIZATION DESIGN FOR ENGINEERING STRUCTURES BASED ON RELIABILITY

Applied Mathematics and Mechanics (English Edition) ›› 2003, Vol. 24 ›› Issue (1): 43-52.

DYNAMIC RESPONSE OPTIMIZATION DESIGN FOR ENGINEERING STRUCTURES BASED ON RELIABILITY

戴君, 陈建军, 李永公, 赵竹青, 马洪波

School of Electronic Mechanical Engineering, Xidian University, Xi’an 710071, China

收稿日期:2001-10-28 修回日期:2002-09-25 出版日期:2003-01-18 发布日期:2003-01-18
基金资助:
the National Natural Science Foundation of China(59500596)

DYNAMIC RESPONSE OPTIMIZATION DESIGN FOR ENGINEERING STRUCTURES BASED ON RELIABILITY

DAI Jun, CHEN Jian-jun, LI Yong-gong, ZHAO Zhu-qing, MA Hong-bo

School of Electronic Mechanical Engineering, Xidian University, Xi’an 710071, China

Received:2001-10-28 Revised:2002-09-25 Online:2003-01-18 Published:2003-01-18
Supported by:
the National Natural Science Foundation of China(59500596)

摘要/Abstract

摘要： In many practical structures, physical parameters of material and applied loads have random property.To optimize this kind of structures,an optimum mathematical model was built.This model has reliability constraints on dynamic stress and displacement and upper & lower limits of the design variables. The numerical characteristic of dynamic response and sensitivity of dynamic response based on probability of structure were deduced respectively. By equivalent disposing, the reliability constraints were changed into conventional forms. The SUMT method was used in the optimization process.Two examples illustrate the correctness and practicability of the optimum model and solving approach.

Abstract: In many practical structures, physical parameters of material and applied loads have random property.To optimize this kind of structures,an optimum mathematical model was built.This model has reliability constraints on dynamic stress and displacement and upper & lower limits of the design variables. The numerical characteristic of dynamic response and sensitivity of dynamic response based on probability of structure were deduced respectively. By equivalent disposing, the reliability constraints were changed into conventional forms. The SUMT method was used in the optimization process.Two examples illustrate the correctness and practicability of the optimum model and solving approach.

中图分类号:

O327
TU318

戴君;陈建军;李永公;赵竹青;马洪波. DYNAMIC RESPONSE OPTIMIZATION DESIGN FOR ENGINEERING STRUCTURES BASED ON RELIABILITY[J]. Applied Mathematics and Mechanics (English Edition), 2003, 24(1): 43-52.

DAI Jun;CHEN Jian-jun;LI Yong-gong;ZHAO Zhu-qing;MA Hong-bo. DYNAMIC RESPONSE OPTIMIZATION DESIGN FOR ENGINEERING STRUCTURES BASED ON RELIABILITY[J]. Applied Mathematics and Mechanics (English Edition), 2003, 24(1): 43-52.

参考文献

[1] CHEN Jian-jun,CHE Jian-wen,CUI Ming-tao,et al.Review on structural dynamic optimum design[J].Advan ces in Mechanics.2001,32(2):181-192.(in Chinese)
[2] Kapoor M P, Kumarasamy K.Optimum configuration of transmission towers in dynamic response regime[A].In:Topping B H V Ed.Proceedings International Symposium on Optimum Structural Design[C].Tucson:Ariz, Grodon & Breach,1981,185-189..
[3] Chahande A I,Arora J S. Development of a multiplier method for dynamic response optimization problem[J].Structural Optimization,1993,5(6):69-78.
[4] Pantelides C P, Tzan S R. Optimal design of dynamically constrained structures[J].Computers & Structures,1997,62(1):141-150.
[5] Cheng G D,Kang Z,Wang G.Dynamic optimization of a turbine foundation[J].Structural Optimization,1997,13(4):244-249.
[6] SUN Huan-chun,SHI Lian-shuan,CHAI San.Discrete optimization of structures under dynamicstress and displacement constraints[J].Chinese Jounal of Computational Mechanics,1997,14(sup?plement):723-726.(in Chinese)
[7] GU Yuan-xian,KANG Zhan,GUAN Zhen-qun.Development of MCADS system&its applicationin the dynamic optimization of large scale space[J].Chinese Journal of Computcational Mechanics,1997,14(supplement):589-594.(in Chinese)
[8] Rao S S.Optimization of airplane wigng strctures under gust loads[J].Computers & Structures,1985,21(3):741-749.
[9] Jha V K.Optimization of aerospace structures subjected to random vibration and fatigue constraints[J].The Shock & Vibration Bulletin,1986,56(part2):193-200.
[10] CHEN Su-huan,SONG Da-tong.Stochastic optimization for vibration system of mutil-degrees of freedom[J].Acta Mechanica Sinica,1994,29(4):432-439.(in Chinese)
[11] CHEN Jian-jun,CHE Jian-wen, SUN Huai-an, et al.Probability dynamic of truss structures[J].Structural Engineering & Mechanics.2002,13(2):231-239.
[12] CHENG Jian-jun,DUAN Bao-yan.Structural optimization by displaying the reliability constraints[J].Computers & Structures,1994,50(6):777-783.

DYNAMIC RESPONSE OPTIMIZATION DESIGN FOR ENGINEERING STRUCTURES BASED ON RELIABILITY

DYNAMIC RESPONSE OPTIMIZATION DESIGN FOR ENGINEERING STRUCTURES BASED ON RELIABILITY

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 8

编辑推荐

Metrics

本文评价

[1]	祖洪彪;周哲玮;王志亮. Properties of acoustic resonance in double-actuator ultra-sonic gas nozzle: numerical study[J]. Applied Mathematics and Mechanics (English Edition), 2012, 33(12): 1481-1492.
[2]	王晓军;王磊;邱志平. Response analysis based on smallest interval-set of parameters for structures with uncertainty[J]. Applied Mathematics and Mechanics (English Edition), 2012, 33(9): 1153-1166.
[3]	尹涛;朱宏平;余岭. Noise analysis for sensitivity-based structural damage detection[J]. Applied Mathematics and Mechanics (English Edition), 2007, 28(6): 741-750 .
[4]	. TORSIONAL OSCILLATION OF RIGID DISK IN INFINITE TRANSVERSELY ISOTROPIC ELASTIC CYLINDER[J]. Applied Mathematics and Mechanics (English Edition), 2006, 27(7): 911-917 .
[5]	马娟;陈建军;徐亚兰;江涛. DYNAMIC CHARACTERISTIC ANALYSIS OF FUZZY-STOCHASTIC TRUSS STRUCTURES BASED ON FUZZY FACTOR METHOD AND RANDOM FACTOR METHOD[J]. Applied Mathematics and Mechanics (English Edition), 2006, 27(6): 823-832 .
[6]	胡超;韩刚;房学谦;黄文虎. FLEXURAL WAVE PROPAGATION IN NARROW MINDLIN'S PLATE[J]. Applied Mathematics and Mechanics (English Edition), 2006, 27(6): 793-801 .
[7]	王其申;王大钧. DIFFERENCE DISCRETE SYSTEM OF EULER-BEAM WITH ARBITRARY SUPPORTS AND SIGN-OSCILLATORY PROPERTY OF STIFFNESS MATRICES[J]. Applied Mathematics and Mechanics (English Edition), 2006, 27(3): 393-398 .
[8]	苏里;李淑娟;唐国安. NUMERICAL ANALYSIS OF FLUID FLOW AND ADDED MASS INDUCED BY VIBRATION OF STRUCTURE[J]. Applied Mathematics and Mechanics (English Edition), 2005, 26(2): 252-260 .