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《Nanotechnology and Precision Engineering》 2016-01
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Micro and Wide-Angle Observation System Close to Aeroengine Afterburner for Ignition Process

Hu Zhiyong;Duan Fajie;School of Precision Instrument and Opto-Electronics Engineering,Tianjin University;  
Due to the severe environment near to the jet of the afterburner,it is hard to observe. Traditional observation method is remote from the afterburner and the photos are not clear enough. In order to solve this problem,a micro and wide-angle observation system was proposed in this paper. Based on a micro camera and combined with a water-cooling tube,the system is useful for visible spectrum and can be set close to the jet with a distance of 1—2 m. The camera diameter is 7 mm and the water-cooling tube diameter reach to 20—30 mm,and the largest field angle is about 50°. Experimental results show that the images of the system for the target are clear and detailed. The result of vision observation to aeroengine afterburner inner aera is available for the evaluation of ignition and combustion stability and homogeneity.
【CateGory Index】: TP391.41
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 DING Xun;ZHAO Qiancheng;WANG Xian;ZHAO Yafeng;School of Mechatronic Engineering,Hunan University of Science and Technology;;Posture parameters optimization of a structured light 3D angle measuring system[J];Journal of Hebei University of Science and Technology;2015-05
2 Yang Dongfang;Liu Zhiguo;Zhang Jinsheng;Liu Huaping;The Second Artillery Engineering University;State Key Laboratory on Intelligent Technology and Systems,Department of Computer Science and Technology,Tsinghua University;;A novel time-domain constrained approach for the initial alignment of INS/vision integrated system[J];Chinese Journal of Scientific Instrument;2014-04
3 Du Xiaodong;Gao Xuehai;Xu Wenfu;Liang Bin;Li Cheng;Aerospace Dongfanghong Development Ltd.Shenzhen;School of Astronautics,Harbin Institute of Technology;Shenzhen Graduate School,Harbin Institute of Technology;;Semi-physical simulation system for close-range rendezvous based on binocular vision[J];Chinese Journal of Scientific Instrument;2014-06
4 Chen Fengdong;Liu Guodong;Liu Bingguo;School of Electrical Engineering and Automation,Harbin Institute of Technology;;Dot-array structure light based photogrammetry of flexible thin-film surface morphology using machine vision[J];Chinese Journal of Scientific Instrument;2014-06
5 Zhang Zhen;Xu Feng;Shen Jie;Han Lei;Xu Lizhong;College of Computer and Information Engineering,Hohai University;;Plane measurement method with monocular vision based on variable-height homography[J];Chinese Journal of Scientific Instrument;2014-08
6 Dai Xianqiang;Gai Shaoyan;Da Feipeng;School of Automation,Southeast University;Key Laboratory of Measurement and Control of Complex Systems of Engineering,Ministry of Education;Key Laboratory of Digital Manufacturing Equipment and Technology,Huazhong University of Science and Technology;;Three-Dimensional shape measurement method based on speckle pattern with prior phase information[J];Chinese Journal of Scientific Instrument;2014-12
7 Sun Pengfei;Zhang Qiuzhi;Li Wenqiang;Wang Peng;Sun Changku;State Key Laboratory of Precision Measuring Technology and Instruments,Tianjin University;Science and Technology on Electro-optic Control Laboratory;;Monocular multi-angle measurement method for spatial point[J];Chinese Journal of Scientific Instrument;2014-12
8 Fu Shuai;Zhang Liyan;Ye Nan;Liu Shenglan;College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics and Astronautics;;Light pen based on-site vision measurement system for large workpieces[J];Chinese Journal of Scientific Instrument;2015-02
9 Tao Xiong;Wu Lei;Li Tao;Zeng Shuguang;Ye Jianfei;College of Science,China Three Gorges Univ.;;Positioning Technology for Products on Conveying Belt Using Monocular Vision Method[J];Journal of China Three Gorges University(Natural Sciences);2015-02
10 Chen Xiaolin;Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences;;Research of attitude calculation of single camera visual system[J];Chinese Journal of Scientific Instrument;2014-S1
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Chinese Journal Full-text Database 6 Hits
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