Design of a novel laser tracking measuring system

Zhang, G. X.; Sui, Xiaole; Zhao, S.Z.; Liu, L. Y.; Chen, X.; Li, X. H.; Yuchi, Lin

doi:10.1117/12.667192

Cited by 1 publication

(1 citation statement)

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“…The international representative research organization of laser tracking measurement system, such as Leica company and USA API company, has already developed many kinds of laser tracking measurement instruments and can provide very accurate static and dynamic test of position and pose 5-7 . In China, only few organizations such as Tsing Hua University, Tianjin University have carried out the laser tracking research [8][9] , but still far from practical measurement system. Mainly based on the principles of interferometry and tracking method, the laser tracking measurement system can satisfy the measurement requirements of static and dynamic, real-time, no-contact and high-accuracy measurement performance.…”

Section: Introductionmentioning

confidence: 99%

A novel combined laser tracking mechanism

Jiang

Bian

et al. 2009

Advances in Optomechanics

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The laser tracking measurement for space moving targets is the research hotspot in the precision measurement field, which has attracted many researchers' interests for many years. The tracking mechanism characterized with the performance of high accuracy and rapid response is the key to solving the dynamic measurement problem. In the paper, a project with one prism rotating around the rotating axis to attain the linear tracking is proposed, which can not only meet the requirements of the large range, rapid response and dynamic tracking, but also achieve the high accuracy of submicroradian magnitude due to the particular opto-mechanical design. Steering the tracking mechanism can well track the linear motion of space dynamic or static target. In order to study the above system, the technical parameters of the mechanism are firstly designed, and then the model analysis and simulation calculation is respectively carried out. Therefore, a new measurement is finally brought about, which points outs a solution for the measurement of space moving target with large range and high accuracy. The design results show the tracking accuracy is better than 0.5 µrad within the tracking angle range.

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Section: Introductionmentioning

confidence: 99%