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	Design and Thermal Stability Analysis of Swing Micro-Mirror Structure for Gravitational Wave Observatory in Space 期刊论文 OAI收割 machines, 2021, 卷号: 9, 期号: 5, 页码: 104-127 作者: Zheng KY(郑焜耀); Xu MM(许明明) \| 收藏 \| 浏览/下载：61/0 \| 提交时间：2022/04/01 swing micro-mirror structure finite element analysis amplitude spectral density point- ing jitter first-order natural frequency
	Automatic impact-sounding acoustic inspection of concrete structure 会议论文 OAI收割 Porto, Portugal, June 30 - July 2, 2021 作者: Feng, Jinglun; Xiao, Hua; Hoxha, Ejup; Song YF(宋屹峰); Yang, Liang \| 收藏 \| 浏览/下载：30/0 \| 提交时间：2022/06/07 Acoustic Data Frequency Density Analysis Impact Sounding Robotic Inspection
	An optimized method to calculate error correction capability of tool influence function in frequency domain 会议论文 OAI收割作者: Wang, Jia; Hou, Xi; Wan, Yongjian; Shi, Chunyan \| 收藏 \| 浏览/下载：22/0 \| 提交时间：2018/12/20 Codes (symbols) - Error correction - Frequency domain analysis - Method of moments - Polishing - Power spectral density - Spectral density
	Application of particulate reinforced aluminum matrix composite in airborne photoelectric turret (EI CONFERENCE) 会议论文 OAI收割 2011 International Conference on Electric Information and Control Engineering, ICEICE 2011, April 15, 2011 - April 17, 2011, Wuhan, China 作者: Wang P. 收藏 \| 浏览/下载：24/0 \| 提交时间：2013/03/25 In order to design and manufacture more excellent airborne photoelectric stable turret modulus of elasticity of 213 GPa and thermal expansion coefficient of 7.9106/K. The frame has decreased the maximum deformation by by 60% and increased the fundamental frequency by 65% as compared with those of aluminum alloy materials a new type of aeronautical material-particulate reinforced aluminum matrix composite (SiC/Al composite) is investigated. Several crucial technologies respectively as shown by finite element analysis results. Those are confirmed by vibration test furthermore. Therefore such as pressureless infiltration technology a significant lightening effect is achieved and the thermal control load is also reduced. The test result indicates that the stable accuracy of the system achieves 19.8rad and the optical-axis parallelism of pay load is 0.1mrad. The research applies the SiC/Al composites to airborne photoelectric platforms interface reaction controls and plate's welding are systematically studied. Then which makes a effective exploration for the new aeronautical material's application. 2011 IEEE. using SiC/Al composites the airborne photoelectric stable turret frame is successfully prepared in density of 2.94 g/ cm3