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长春光学精密机械与物... [1]
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会议论文 [1]
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2012 [1]
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Study of horizontal shafting with spherical four-way structure (EI CONFERENCE)
会议论文
2012 International Conference on Optoelectronics and Microelectronics, ICOM 2012, August 23, 2012 - August 25, 2012, Changchun, China
Yang L.
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提交时间:2013/03/25
Altazimuth photoelectric theodolite level shaft U-type and T-type structure
but with the expanding field of applications of photoelectric theodolite
the horizontal shaft structure occur great changes. For example
in the marine environment
shipboard conditions
the instrument has a waterproof
corrosion-resistant
easy maintenance and other functions
while carrier-based optoelectronic devices from a single visible television configure the development of integrated infrared system and ranging system as one of the single-station measurement system
due to the spherical structure has sufficient internal space exactly adapted to this need. In this paper
the horizontal axis of a spherical four-way structure. From aspects of the spherical four-way split in the form and shafting design and finite element analysis of the detailed design. A spherical four-way horizontal axis system
diameter 550mm
weight 19kg sphere
in the 40kg load
the maximum deformation of 3.3m
fully meet the requirements. The shaft of the structure of the shaking is less than 2 arc seconds
the vibration test
the re-examination instrument accuracy change is less than 1 arc seconds. Verify that the structure is stable and reliable. 2012 IEEE.
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