Piezoelectrics & Acoustooptics, Volume. 42, Issue 4, 506(2020)
Influence of Azimuth Installation Error on Leveling Performance and Countermeasures
In view of the problem that the large azimuth installation error angle of the horizontal sensor will lead to the extension of the leveling time, this paper briefly describes the four-point leveling strategy and the working principle of the dynamic horizontal sensor, and establishes the coordinate matrix and matrix conversion relationship, and discusses the influence of the azimuth installation error of the dynamic horizontal sensor on the leveling system. The test results show that the method of making the shafting of the dynamic level sensor parallel to the shafting of the mounting base can reduce the azimuth mounting error angle and improve the system performance.
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ZHANG Tao, WEI Guiling, FENG Bo, YANG Hong, WEI Xuyang, CHEN Chao, WANG Bin. Influence of Azimuth Installation Error on Leveling Performance and Countermeasures[J]. Piezoelectrics & Acoustooptics, 2020, 42(4): 506
Received: Mar. 30, 2020
Accepted: --
Published Online: Apr. 21, 2022
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