浏览全部资源
扫码关注微信
中国科学院 长春光学精密机械与物理研究所 空间三部,长春 130033
[ "王 严(1985-),男,吉林长春人,硕士,助理研究员,2012年于北京航空航天大学获得硕士学位,主要从事产品可靠性研究。E-mail: wangyan@ciomp.ac.cn" ]
[ "李晓波(1987-),男,陕西宝鸡人,硕士,助理研究员,2014年于西北工业大学获得硕士学位,主要从事光机系统集成仿真与优化方面的研究。E-mail: lixiaobo104@163.com" ]
收稿日期:2020-09-25,
修回日期:2020-11-19,
纸质出版日期:2022-01-25
移动端阅览
王严,孙天宇,罗佺佺等.天问一号高分相机多状态可靠性建模方法[J].光学精密工程,2022,30(02):137-142.
WANG Yan,SUN Tianyu,LUO Quanquan,et al.Multi-state reliability modeling method for Tianwen-1 high-resolution camera[J].Optics and Precision Engineering,2022,30(02):137-142.
王严,孙天宇,罗佺佺等.天问一号高分相机多状态可靠性建模方法[J].光学精密工程,2022,30(02):137-142. DOI: 10.37188/OPE.20223002.0137.
WANG Yan,SUN Tianyu,LUO Quanquan,et al.Multi-state reliability modeling method for Tianwen-1 high-resolution camera[J].Optics and Precision Engineering,2022,30(02):137-142. DOI: 10.37188/OPE.20223002.0137.
为了分析天问一号火星高分相机不同状态对性能的影响,最大限度提高使用效率,对高分相机的多状态、状态变化过程和仿真方法开展研究。首先,分析相机的组成和不同功能单元退化产生的影响。然后,分析相机在轨工作的多状态变化规律,建立转化过程模型。最后,提出基于多状态的仿真建模方法。案例仿真分析结果表明:考虑调整后实际有效数据获取概率提高评估准确性,通过敏感度分析也可有效提出调焦单元可靠性要求。多状态分析方法可有效评估火星相机或其他航天光学载荷可靠性水平,有效指导可靠性要求的制定和工程设计。
In order to solve the problems of multi-state impact on camera performance and to maximize efficiency, multi-states and their transition models were investigated. First, the origin of multi-state was identified, and the effect of deterioration of each function unit was analyzed. Then, a model containing multi-state transition was established. Finally, a simulation method is put forward. A brief case study indicated that considering multi-states would improve the accuracy and reliability of prediction, and that sensitivity analysis will help in balancing the system reliability requirement and system reliability. The multi-state reliability simulation method can be a more accurate method for predicting the reliability of space cameras and provides a practicable engineering solution.
王冶 . 一种相机载荷可靠性建模方法 [J]. 信息与电脑(理论版) , 2012 ( 24 ): 147 - 148 .
WANG Y . A reliability modeling method for camera load [J]. China Computer & Communication , 2012 ( 24 ): 147 - 148 . (in Chinese)
曾照洋 , 任占勇 . 基于多状态的系统可靠性预计 [J]. 航空标准化与质量 , 2008 ( 2 ): 43 - 46 . doi: 10.3969/j.issn.1003-6660.2008.02.014 http://dx.doi.org/10.3969/j.issn.1003-6660.2008.02.014
ZENG Z Y , REN Z Y . System reliability prediction based on multi-state [J]. Aeronautic Standardization & Quality , 2008 ( 2 ): 43 - 46 . (in Chinese) . doi: 10.3969/j.issn.1003-6660.2008.02.014 http://dx.doi.org/10.3969/j.issn.1003-6660.2008.02.014
BARLOW R E , WU A S . Coherent systems with multi-state components [J]. Mathematics of Operations Research , 1978 , 3 ( 4 ): 275 - 281 . doi: 10.1287/moor.3.4.275 http://dx.doi.org/10.1287/moor.3.4.275
LEVITIN G , LISNIANSKI A . Structure optimization of multi-state system with two failure modes [J]. Reliability Engineering & System Safety , 2001 , 72 ( 1 ): 75 - 89 . doi: 10.1016/s0951-8320(00)00105-8 http://dx.doi.org/10.1016/s0951-8320(00)00105-8
张际良 . 多状态系统的性能可靠性 [J]. 自动化学报 , 1996 , 22 ( 2 ): 246 - 250 .
ZHANG J L . Performance reliability of multistate system [J]. Acta Automatica Sinica , 1996 , 22 ( 2 ): 246 - 250 . (in Chinese)
EL-NEWEIHI E , PROSCHAN F , SETHURA MAN J . Multistate coherent systems [J]. Journal of Applied Probability , 1978 , 15 ( 4 ): 675 - 688 . doi: 10.2307/3213425 http://dx.doi.org/10.2307/3213425
WANG Y , YU P , QI X D , et al . Multi-state reliability modeling and simulation of system with self-adjusting function [C]. 2014 10th International Conference on Reliability, Maintainability and Safety (ICRMS). 68,2014 , Guangzhou, China. IEEE , 2014 : 518 - 521 . doi: 10.1109/icrms.2014.7107250 http://dx.doi.org/10.1109/icrms.2014.7107250
0
浏览量
541
下载量
1
CSCD
关联资源
相关文章
相关作者
相关机构