|Table of Contents|

Unascertained Method for Reliability Allocation of Spaceborne Antenna Deployment Mechanism System

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2007年05期
Page:
579-584
Research Field:
Publishing date:
2007-10-30

Info

Title:
Unascertained Method for Reliability Allocation of Spaceborne Antenna Deployment Mechanism System
Author(s):
LIANG Zhen-taoCHEN Jian-junHU Tai-bin
School of Electromechanical Engineering,Xidian University,Xi’an 710071,China
Keywords:
spaceborne antenna dep loymentmechanism re liability a llocation unascerta ined allocation method w eight a llocationm ethod
PACS:
TH112
DOI:
-
Abstract:
For the shortage of the system re liab ility data in the initial stages of the design o f spaceborne antenna deploymentm echan ism, a unascerta inedmethod for the system reliab ility allocat ion is proposed. Th isme thod is based on the w e ight a llocat ionm ethod. Through introducing the unascerta ined informat ion into the matrix o fw eight coe ff icients, a unascerta inedmode l for the reliab ility a-l locat ion of spaceborne antenna dep loyment mechan ism is bu il.t By the arithmetic operation ru les of unascertained rational number, the expression of unascerta ined w eight coeffic ient is derived. The reliab ility a llocation of a spaceborne antenna deploym entmechan ism is g iven as an example. The possible reliab ility values and fa ith deg rees of the system are obtained. The rationa lity and va lidity of the presented method are demonstrated.

References:

[ 1] 孔瑞莲. 航空发动机可靠性工程[M ]. 北京: 航空工业出版社, 1996.
[ 2] 黄洪钟. 机械系统可靠性分配的模糊方法[ J]. 机械科学与技术, 1996, 15( 2): 182- 186.
[ 3] 宋保维, 徐德民. 系统可靠性分配的模糊数学方法[ J]. 西北工业大学学报, 1998, 16( 2): 271- 275.
[ 4] Park K S. Fuzzy appo rtionm ent o f system s re liability [ J]. IEEE Trans Reliab ility, 1987, 36 ( 2 ): 129 - 132.
[ 5] Rao S S, DhingraA K. Re liab ility and redundancy appo rtionm ent using cr isp and fuzzy m ul-i ob jective opt-i m ization approaches [ J]. Re liability Eng ineer ing and Sy stem Safe ty, 1992, 37: 253- 261.
[ 6] Dh ingra A K. Optmi al apportionm ent of re liability and redundancy inseries system s under multip le ob jectives [ J]. IEEE Trans Re liab ility, 1992, 41 ( 4): 576- 582.
[ 7] Utk in L V. A m ethod to so lve fuzzy reliab ility op tim -i za tion prob lem [ J]. M icroe lectronics and Re liab ility, 1995, 35: 171- 191.
[ 8] Rav i V, Reddy P J, Zimm erm ann H J. Fuzzy g lobal optim ization of com plex system re liab ility [ J]. IEEE T rans Fuzzy System, 2000, 8 ( 3): 241- 248.
[ 9] 朱文予, 陈心昭, 胡洪涛, 等. 系统可靠度分配的最优决策[ J]. 系统工程学报, 1998, 13( 1): 108- 113.
[ 10] 王光远. 未确知信息及其数学处理[ J]. 哈尔滨建筑大学学报, 1990, 23( 4): 1- 9.
[ 11] 刘开弟, 吴和琴, 庞彦军, 等. 不确定性信息数学处理及应用[M ]. 北京: 科学出版社, 2000.
[ 12] 陈勇. 机构可靠性分析及其在星载天线展开机构中的应用[ D] . 西安: 西安电子科技大学机电工程学院, 2000.

Memo

Memo:
-
Last Update: 2007-10-30