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High precision test method for dynamic imaging of space camera (EI CONFERENCE)

文献类型：会议论文

作者Jin L.-X.; Zhang K.; Zhang K.; Zhang K.; Zhang K.
出版日期2010
会议名称2010 IEEE International Conference on Advanced Computer Control, ICACC 2010, March 27, 2010 - March 29, 2010
会议地点445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States
关键词A test method for dynamic imaging of space TDICCD (Time Delay and Integration Charge Coupled Devices) camera was presented in this paper. The test method adopted the PLL (Phase Locked Loop) technology and CMAC (Cerebella Model Articulation Controller) friction compensation as control strategy. Furthermore According to this method a test system for dynamic imaging of space TDICCD camera was designed and implemented. The system simulated the movement of the ground objects relative to the space aerocraft to validate the capability of image speed match and the dynamic imaging quality of TDICCD camera. The design adopted a precision turntable and a drift turntable to simulate the movement around the earth and the drift motion in different latitude due to the rotation of earth of the aerocraft. The turntables were drived by permanent magnet torque motor which was powered by PWM (Pulse Width Modulation). The system adopted DSP (Digital Signal Processor) as the control core and reached a very high performance. The experimental results showed that the steady speed error was better than 0.01 % and the instantaneous speed error reached 0.0267%. The precision of the test system designed met the requirement for dynamic imaging of TDICCD camera. 2010 IEEE.
页码111-116
收录类别EI
源URL[http://ir.ciomp.ac.cn/handle/181722/32966]  
专题长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式
GB/T 7714		 Jin L.-X.,Zhang K.,Zhang K.,et al. High precision test method for dynamic imaging of space camera (EI CONFERENCE)[C]. 见:2010 IEEE International Conference on Advanced Computer Control, ICACC 2010, March 27, 2010 - March 29, 2010. 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States.

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

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