Multi-objective topology optimization design and test for support structure of star sensor

Cheng Long; Wang Dong; Gu Song; Gao Fei; Yang Lin; Li Lin

doi:10.3788/IRLA201746.0520001

Volume 46 Issue 5

Jun. 2017

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Cheng Long, Wang Dong, Gu Song, Gao Fei, Yang Lin, Li Lin. Multi-objective topology optimization design and test for support structure of star sensor[J]. Infrared and Laser Engineering, 2017, 46(5): 520001-0520001(9). doi: 10.3788/IRLA201746.0520001

Citation:

Cheng Long, Wang Dong, Gu Song, Gao Fei, Yang Lin, Li Lin. Multi-objective topology optimization design and test for support structure of star sensor[J]. Infrared and Laser Engineering, 2017, 46(5): 520001-0520001(9). doi: 10.3788/IRLA201746.0520001

Multi-objective topology optimization design and test for support structure of star sensor

doi: 10.3788/IRLA201746.0520001

Cheng Long^1,2,
Wang Dong^1,3,
Gu Song^1,3,
Gao Fei^1,3,
Yang Lin^1,3,
Li Lin^1,2

1.
Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China;
2.
University of Chinese Academy of Sciences,Beijing 100049,China;
3.
Chang Guang Satellite Technology Ltd,Changchun 130033,China

Received Date: 2016-09-10
Rev Recd Date: 2016-10-20
Publish Date: 2017-05-25

Abstract

According to the special requirements of star sensor for micro satellite, combined with special working performance and environment of star sensor, multi-objective optimization design was carried out on the support structure of star sensor by using topological method, and finite element analysis and test were also done. First, the basic theory of modal analysis and random vibration response were introduced in this paper. The expression formula of multi-objective topology optimization was derived. Second, the goal of optimization contains volume minimization of the support structure, and RMS value minimization of 4 installation point in the support structure where star sensor was installed. The topology optimization model of the support structure was established under the restriction of the lowest natural frequency. The topology optimization design was carried out by using OptiStruct software. Then, the modal analysis and random vibration response analysis of the optimized support structure were made by using finite element analysis software MSC.PatranNastran. The natural frequency was 327 Hz, the maximum amplification rate of the RMS value of the installation point was 0.55. Finally, the support structure was tested with the random vibration test. The test results are in good agreement with the finite element analysis results, and the maximum error is 0.07. The support structure of star sensor meets the requirements of the performance index for micro satellite.
- multi-objective topology optimization,
- SIMP material interpolation model,
- star sensor,
- support structure,
- random vibration response

References

[1]	Li ang Bin, Zhu Hailong, Zhang Tao, et al. Research status and development tendency of star tracker technique[J]. Chinese Optics, 2016, 9(1):16-29. (in Chinese)梁斌, 朱海龙, 张涛, 等. 星敏感器技术研究现状及发展趋势[J]. 中国光学, 2016, 9(1):16-29.
[2]	Fu Shixin, Zhou Chao, Cao Yuyan, et al. Structural of 4 m telescope mount base on topology optimization method[J]. Infrared and Laser Engineering, 2015, 44(8):2441-2447. (in Chinese)付世欣, 周超, 曹玉岩, 等. 基于拓扑优化的4 m望远镜底座结构设计[J]. 红外与激光工程, 2015, 44(8):2441-2447.
[3]	Liu Shutian, Hu Rui, Zhou Ping, et al. Topologic optimization for configuration design of web-skin-type ground structure based large-aperture space mirror[J]. Optics and Precision Engineering, 2013, 21(7):1803-1810. (in Chinese)刘书田, 胡瑞, 周平, 等. 基于筋板式基结构的大口径空间反射镜构型设计的拓扑优化方法[J]. 光学精密工程, 2013, 21(7):1803-1810.
[4]	Fan Wenjie, Fan Zijie, Su Ruiyi. Research on multi-objective topology optimization on bus chassis frame[J]. China Mechinal Engineering, 2008, 19(12):1505-1508. (in Chinese)范文杰, 范子杰, 苏瑞意. 汽车车架结构多目标拓扑优化方法研究[J]. 中国机械工程, 2008, 19(12):1505-1508.
[5]	Ni Yun, Zhan Jinqing, Zhu Dachang. Multi-objective optimization design of compliant mechanisms using hybrid cellular automata method[J]. China Mechinal Engineering, 2012, 23(7):860-864. (in Chinese)倪昀, 占金青, 朱大昌. 基于混合元胞自动机的柔顺机构多目标拓扑优化方法[J]. 中国机械工程, 2012, 23(7):860-864.
[6]	Zhang Jingxin, Liang Wei, Xia Yang. Research on construction method of objective function for multi-objective Topology Optimization in structure[J]. China Mechinal Engineering, 2016, 27(7):899-903. (in Chinese)张璟鑫, 梁伟, 夏阳. 结构多目标拓扑优化目标函数构建方法的研究[J]. 中国机械工程, 2016, 27(7):899-903.
[7]	Ali A, Dhingra A K. Multi-objective optimization of actively controlled structures with topological considerations[J]. Journal of Vibration And Control, 2016, 22(5):1306-1319.
[8]	Chu Changbo, Chai Wenyi, Zhang Haosu, et al. CFRC outer baffle structure modal analysis and test of space camera[J]. Infrared and Laser Engineering, 2013, 42(4):1033-1037. (in Chinese)初昶波, 柴文义, 张昊苏, 等. 航天相机碳纤维外罩结构及模态分析和试验[J]. 红外与激光工程, 2013, 42(4):1033-1037.
[9]	Xue Zhipeng, Li Ming, Jia Hongguang, et al. Modal method based dynamic analysis of cantilever type elastic structures[J]. Optics and Precision Engineering, 2015, 23(8):2250-2257. (in Chinese)薛志鹏, 厉明, 贾宏光, 等. 模态方法下的悬臂梁/类悬臂梁弹性构件的动力学建模[J]. 光学精密工程, 2015, 23(8):2250-2257.
[10]	Li Zongxuan. Analysis and test on the response of primary mirror flexure under random vibratio[J]. Infrared and Laser Engineering, 2014, 43(1):101-107. (in Chinese)李宗轩. 主反射镜组件柔性环节随机振动响应分析与试验[J]. 红外与激光工程, 2014, 43(1):101-107.
[11]	Cheng Xi, Yao Linquan, Sha Feng. Random vibration analysis of vehicle-track-bridge coupling system based on pseudo-excitation method[J]. Chinese Quarterly of Mechanics, 2015, 36(2):261-269. (in Chinese)程曦, 姚林泉, 沙峰. 基于虚拟激励法的车-轨-桥耦合系统的随机振动响应分析[J]. 力学季刊, 2015, 36(2):261-269.
[12]	Liu Xiumin, He Bin, Sha Wei, et al. Topological lightweight design of primary mirror in space camera[J]. Chinese Optics, 2010, 3(3):239-244. (in Chinese)刘秀敏, 何斌, 沙巍, 等. 空间相机主反射镜的拓扑优化设计[J]. 中国光学, 2010, 3(3):239-244.
[13]	Liang Biao, Liu Wei, Chen Cheng. Multi-objective optimization design of lens barrel for the carbon dioxide detector[J]. Infrared and Laser Engineering, 2012, 41(7):1858-1866. (in Chinese)梁彪, 刘伟, 陈程. 二氧化碳探测仪镜筒结构的多目标优化设计[J]. 红外与激光工程, 2012, 41(7):1858-1866.

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Multi-objective topology optimization design and test for support structure of star sensor

1. Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China;

2. University of Chinese Academy of Sciences,Beijing 100049,China;

3. Chang Guang Satellite Technology Ltd,Changchun 130033,China

Received Date: 2016-09-10

Rev Recd Date: 2016-10-20

Publish Date: 2017-05-25

Key words:

Abstract: According to the special requirements of star sensor for micro satellite, combined with special working performance and environment of star sensor, multi-objective optimization design was carried out on the support structure of star sensor by using topological method, and finite element analysis and test were also done. First, the basic theory of modal analysis and random vibration response were introduced in this paper. The expression formula of multi-objective topology optimization was derived. Second, the goal of optimization contains volume minimization of the support structure, and RMS value minimization of 4 installation point in the support structure where star sensor was installed. The topology optimization model of the support structure was established under the restriction of the lowest natural frequency. The topology optimization design was carried out by using OptiStruct software. Then, the modal analysis and random vibration response analysis of the optimized support structure were made by using finite element analysis software MSC.PatranNastran. The natural frequency was 327 Hz, the maximum amplification rate of the RMS value of the installation point was 0.55. Finally, the support structure was tested with the random vibration test. The test results are in good agreement with the finite element analysis results, and the maximum error is 0.07. The support structure of star sensor meets the requirements of the performance index for micro satellite.

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Reference (13)

[1]	Li ang Bin, Zhu Hailong, Zhang Tao, et al. Research status and development tendency of star tracker technique[J]. Chinese Optics, 2016, 9(1):16-29. (in Chinese)梁斌, 朱海龙, 张涛, 等. 星敏感器技术研究现状及发展趋势[J]. 中国光学, 2016, 9(1):16-29.
[2]	Fu Shixin, Zhou Chao, Cao Yuyan, et al. Structural of 4 m telescope mount base on topology optimization method[J]. Infrared and Laser Engineering, 2015, 44(8):2441-2447. (in Chinese)付世欣, 周超, 曹玉岩, 等. 基于拓扑优化的4 m望远镜底座结构设计[J]. 红外与激光工程, 2015, 44(8):2441-2447.
[3]	Liu Shutian, Hu Rui, Zhou Ping, et al. Topologic optimization for configuration design of web-skin-type ground structure based large-aperture space mirror[J]. Optics and Precision Engineering, 2013, 21(7):1803-1810. (in Chinese)刘书田, 胡瑞, 周平, 等. 基于筋板式基结构的大口径空间反射镜构型设计的拓扑优化方法[J]. 光学精密工程, 2013, 21(7):1803-1810.
[4]	Fan Wenjie, Fan Zijie, Su Ruiyi. Research on multi-objective topology optimization on bus chassis frame[J]. China Mechinal Engineering, 2008, 19(12):1505-1508. (in Chinese)范文杰, 范子杰, 苏瑞意. 汽车车架结构多目标拓扑优化方法研究[J]. 中国机械工程, 2008, 19(12):1505-1508.
[5]	Ni Yun, Zhan Jinqing, Zhu Dachang. Multi-objective optimization design of compliant mechanisms using hybrid cellular automata method[J]. China Mechinal Engineering, 2012, 23(7):860-864. (in Chinese)倪昀, 占金青, 朱大昌. 基于混合元胞自动机的柔顺机构多目标拓扑优化方法[J]. 中国机械工程, 2012, 23(7):860-864.
[6]	Zhang Jingxin, Liang Wei, Xia Yang. Research on construction method of objective function for multi-objective Topology Optimization in structure[J]. China Mechinal Engineering, 2016, 27(7):899-903. (in Chinese)张璟鑫, 梁伟, 夏阳. 结构多目标拓扑优化目标函数构建方法的研究[J]. 中国机械工程, 2016, 27(7):899-903.
[7]	Ali A, Dhingra A K. Multi-objective optimization of actively controlled structures with topological considerations[J]. Journal of Vibration And Control, 2016, 22(5):1306-1319.
[8]	Chu Changbo, Chai Wenyi, Zhang Haosu, et al. CFRC outer baffle structure modal analysis and test of space camera[J]. Infrared and Laser Engineering, 2013, 42(4):1033-1037. (in Chinese)初昶波, 柴文义, 张昊苏, 等. 航天相机碳纤维外罩结构及模态分析和试验[J]. 红外与激光工程, 2013, 42(4):1033-1037.
[9]	Xue Zhipeng, Li Ming, Jia Hongguang, et al. Modal method based dynamic analysis of cantilever type elastic structures[J]. Optics and Precision Engineering, 2015, 23(8):2250-2257. (in Chinese)薛志鹏, 厉明, 贾宏光, 等. 模态方法下的悬臂梁/类悬臂梁弹性构件的动力学建模[J]. 光学精密工程, 2015, 23(8):2250-2257.
[10]	Li Zongxuan. Analysis and test on the response of primary mirror flexure under random vibratio[J]. Infrared and Laser Engineering, 2014, 43(1):101-107. (in Chinese)李宗轩. 主反射镜组件柔性环节随机振动响应分析与试验[J]. 红外与激光工程, 2014, 43(1):101-107.
[11]	Cheng Xi, Yao Linquan, Sha Feng. Random vibration analysis of vehicle-track-bridge coupling system based on pseudo-excitation method[J]. Chinese Quarterly of Mechanics, 2015, 36(2):261-269. (in Chinese)程曦, 姚林泉, 沙峰. 基于虚拟激励法的车-轨-桥耦合系统的随机振动响应分析[J]. 力学季刊, 2015, 36(2):261-269.
[12]	Liu Xiumin, He Bin, Sha Wei, et al. Topological lightweight design of primary mirror in space camera[J]. Chinese Optics, 2010, 3(3):239-244. (in Chinese)刘秀敏, 何斌, 沙巍, 等. 空间相机主反射镜的拓扑优化设计[J]. 中国光学, 2010, 3(3):239-244.
[13]	Liang Biao, Liu Wei, Chen Cheng. Multi-objective optimization design of lens barrel for the carbon dioxide detector[J]. Infrared and Laser Engineering, 2012, 41(7):1858-1866. (in Chinese)梁彪, 刘伟, 陈程. 二氧化碳探测仪镜筒结构的多目标优化设计[J]. 红外与激光工程, 2012, 41(7):1858-1866.

Multi-objective topology optimization design and test for support structure of star sensor

doi: 10.3788/IRLA201746.0520001

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References

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通讯作者: 陈斌, bchen63@163.com

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