Acta Optica Sinica, Volume. 33, Issue 3, 312001(2013)
A Dynamic, Real-Time, High-Precision Optical Method of Level Attitude Measurement
To measure the level attitude of moving carriers (such as vehicles, ships, aircraft, etc.) in real-time and highly precisely, based on liquid′s automatic level, a method combining high-precision optical angle measurement, inertial synchronous multiplexing platform and level error detection tool is proposed and tested on a docking ship. The test result confirms the correctness, effectiveness and feasibility of this method. The difference D-value between the level attitude measurements of test equipment and inertial equipment is not larger than 2.0″ [root mean square (RMS)]. This method can be used in high-precision measurement of level attitude, measurement of structural deformation and accuracy evaluation of inertial system of moving carriers such as different kinds of military weapon launching platforms.
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Feng Xiaoyong, Zhu Weikang, Qiao Yanfeng, Li Huifen, Liu Xinming. A Dynamic, Real-Time, High-Precision Optical Method of Level Attitude Measurement[J]. Acta Optica Sinica, 2013, 33(3): 312001
Category: Instrumentation, Measurement and Metrology
Received: Sep. 17, 2012
Accepted: --
Published Online: Jan. 14, 2013
The Author Email: Xiaoyong Feng (fxxxxxxy@yahoo.cn)