[1] [1] XU Hong, GUAN Yingjun. Structural design of large aperture SiC mirror subassembly［J］. Infrared and Laser Engineering, 2014, 43(S): 8388.

[2] [2] CHEN Hongda, CHEN Yonghe, SHI Tingting, et al. Lightweight and mounting design for primary mirror in space camera［J］. Infrared and Laser Engineering, 2014, 43(2): 535540.

[3] [3] XIN Xuejun, CHEN Changzhen, ZHANG Xingxiang, et al. Nonlinear analysis of primary mirror subassembly for collimator based on finite element method［J］. Chinese Journal of Optics and Applied Optics, 2010, 3(2):170175.

[4] [4] KOSHTI A M. Ultrasonic measurement and monitoring of loads in bolts used in structural joints［C］. SPIE, 2015, 9437:0T.

[5] [5] TODD M. Nonlinear excitation and attractor mapping for detecting bolt preload loss in an aluminum frame［C］. SPIE, 2004, 5394: 317328.

[6] [6] GUAN Yingjun, XIN Hongwei, LIU Ju, et al. Reflector subassembly engineering analysis based on contact nonlinear analysis method ［J］. Optical Technique, 2006, 32(6): 859862.

[7] [7] YANG Huisheng, ZHANG Yinhe, CHAI Fangmao, et al. Design of focusing mechanism for offaxis TMA space camera［J］. Optics and Precision Engineering, 2013, 21(4): 948954.

[8] [8] PAL N R, PAL S K. A review on image segmentation techniques［J］.PatternRecognition, 1993, 26(9): 12771289.

[9] [9] BIR B, JING P. Adaptive integrated image segmentation and object recognition［J］. IEEE Transactions on Systems, Man and CyberneticsPart C, 2000, 30(4): 427441.

[10] [10] DING Yanwei, WU Qingwen, JIANG Jinqing. Dynamic solving of a space optical sensor based on contact theory［J］. Journal of Harbin Institute of Technology, 2002, 34(5)：652655.

[12] [12] GUO Jiang, HE Xin. Design of support for primary mirror of space remote sensing camera［J］. Optics and Precision Engineering, 2008, 16(9): 16421647.

[13] [13] LING Yongming, XIE Jun, Tan Wei, et al. Inverse modeling of mirror surface figure based on finite element contact analysis［J］. Acta Photonica Sinica, 2014, 43(8): 0812001.

[14] [14] XIE Jun, CAO Lihua, HAN Guangyu, et al. The surface error analysis of theodolite primary mirror considering contact boundary condition［J］. Acta Photonica Sinica, 2014, 43(12): 1212004.

[15] [15] XU Guangzhou, RUAN Ping, LI Ting, et al. Surface simulation of tilt mirror based on contact and integrated simulation method［J］. Infrared and Laser Engineering, 2012, 41(5)：13161322.

[16] [16] WANG Zhongsu, ZHANG Hongleng. The discussion of finite element analysis on the contact of connecting with bolt［J］. Design and Research, 2006, 2(33):417.