Acta Optica Sinica, Volume. 31, Issue 1, 112002(2011)
Error Analysis of Attitude Angle Measuring System Based on Photoelectric Collimation and Virtual Extension Imaging
An attitude angle measuring system based on photoelectric collimation and virtual extension imaging is established to enlarge field of view (FOV) of system. The FOV is virtually enlarged through multi-imaging. The main principles of system is introduced, and error sources which may affect measuring precision of system are analyzed based on system model. Experiments on error sources and system measuring precision is simulated under their mathematic relations. Simulation result is used to analyze and verify the system design. The results show that the proposed factors indeed affect system measuring precision. Based on the results, approaches to reduce system error and improve precision can be proposed.
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Jiang Jie, Wang Haoyu, Zhang Guangjun. Error Analysis of Attitude Angle Measuring System Based on Photoelectric Collimation and Virtual Extension Imaging[J]. Acta Optica Sinica, 2011, 31(1): 112002
Category: Instrumentation, Measurement and Metrology
Received: Mar. 24, 2010
Accepted: --
Published Online: Dec. 24, 2010
The Author Email: Jie Jiang (jiangjie@buaa.edu.cn)