Calibration and Measurement Method of Laser Gyro Goniometer

ZOU Wei; HUANG Yao; LIANG Ke; ZHU Jin; XUE Zi

doi:10.12338/j.issn.2096-9015.2021.0598

Volume 66 Issue 4

Jun. 2022

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Article Navigation > Metrology Science and Technology > 2022 > 66(4): 40-47

ZOU Wei, HUANG Yao, LIANG Ke, ZHU Jin, XUE Zi. Calibration and Measurement Method of Laser Gyro Goniometer[J]. Metrology Science and Technology, 2022, 66(4): 40-47. doi: 10.12338/j.issn.2096-9015.2021.0598

Citation:

ZOU Wei, HUANG Yao, LIANG Ke, ZHU Jin, XUE Zi. Calibration and Measurement Method of Laser Gyro Goniometer[J]. Metrology Science and Technology, 2022, 66(4): 40-47. doi: 10.12338/j.issn.2096-9015.2021.0598

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Calibration and Measurement Method of Laser Gyro Goniometer

doi: 10.12338/j.issn.2096-9015.2021.0598

ZOU Wei^1
,,
HUANG Yao^{1, 2},
LIANG Ke³,
ZHU Jin¹,
XUE Zi^{1
,
,}

1.
National Institute of Metrology, Beijing 100029, China
2.
Zhejiang University, Hangzhou 310027, China
3.
Xi’an Flight Automatic Control Research Institute, Aviation Industry Corporation of China, Xi’an 710076, China

Available Online: 2022-04-15
Publish Date: 2022-06-02

Abstract

Abstract

Laser gyro can not be used as a metrological standard due to the problems of zero drift and traceability. To give full play to its superior high-precision angle measurement performance, this paper introduces its application in the measurement field in detail, redefines the performance parameters that can characterize the laser gyro goniometer more intuitively, and gives the definitions of “scale factor” and “bias” corresponding to “scale factor” and “zero drift” in the laser gyro. The performance parameters of the laser gyro goniometer, such as scale factor nonlinearity, stability and scale factor temperature sensitivity, scale coefficient temperature sensitivity, bias repeatability, stability and bias temperature sensitivity are tested experimentally, and the calibration method suitable for the laser gyro goniometer is given. Finally, a method to remove the linearity error is proposed to solve the problem of on-line measurement of laser gyro goniometer. The experimental results showed that the angle measurement error introduced by linear fitting error is less than 0.05'', and the zero division error of laser gyro goniometer is ±0.5'', which provides an effective on-line measurement method for measuring angular position error.
- laser gyro goniometer,
- scale factor,
- zero drift,
- bias value,
- linearity error

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References(20)

References

[1]	汪之国, 龙兴武, 王飞. 四频差动激光陀螺综述[J]. 2012, 49(4): 34-41.
[2]	黄垚, 薛梓, 乔丹. 光学陀螺测角仪计量性能测试[J]. 计量学报, 2018(38): 61-64.
[3]	PAVLOV P A. A Method for Investigating the Error of a Laser Dynamic Goniometer[J]. Measurement Techniques, 2020, 63(2): 106-110. doi: 10.1007/s11018-020-01757-5
[4]	PAVLOV P A. Laser dynamic goniometer measurement algorithms[J]. Measurement Techniques, 2008, 51(1): 22-27. doi: 10.1007/s11018-008-0005-2
[5]	BACHISH E A, PAVLOV P A. Laser dynamic goniometer metrological characteristics[J]. Measurement Techniques, 2009, 52(5): 465-471. doi: 10.1007/s11018-009-9305-4
[6]	IVSHCHENKO E M, PAVLOV P A. A method of eliminating the influence of magnetic field in a dynamic laser goniometer linear and angular measurements[J]. Measurement Techniques, 2013, 55(10): 1141-1147. doi: 10.1007/s11018-012-0099-4
[7]	PAVLOV P A. A method of reducing the random error of a dynamic laser goniometer[J]. Measurement Techniques, 2008, 51(7): 734-739. doi: 10.1007/s11018-008-9109-y
[8]	BACHISH E A, PAVLOV P A, FILATOV Y V. Development of precision laser goniometer systems[J]. Quantum Electronics, 2013, 43(2): 130-138. doi: 10.1070/QE2013v043n02ABEH015045
[9]	BOHKMAN E, BURNASHEV M, FILATOV Y, et al. Implementation of the dynamic laser goniometer for noncontact measurement of angular movement[J]. Optical Engineering, 2016, 55(7): 074104. doi: 10.1117/1.OE.55.7.074104
[10]	ENO N A, PAVLOV P A, BAGSHAW J T. Investigating the output characteristics of Ring Laser in Laser Dynamic Goniometer[J]. Journal of Physics Conference, 2018, 1124(4): 041041.
[11]	KOPYTOV V V, LIZUNOV V D, NABOKA T V. Investigation of a laser interferometric goniometer[J]. Measurement Techniques, 1996, 39(6): 624-628. doi: 10.1007/BF02369827
[12]	FILATOV Y V, AGAPOY M Y, Bournachev M N, et al. Laser goniometer systems for dynamic calibration of optical encoders[J]. Proceedings of SPIE - The International Society for Optical Engineering, 2003, 5144: 381-481.
[13]	FILATOV Y V, NIKOLAEV M S, PAVLOV P A, et al. Non-contact measurement of an object's angular position by means of laser goniometer[J]. Proceedings of Spie the International Society for Optical Engineering, 2014, 9250: 1-6.
[14]	FILATOV Y V, NIKOLAEV M S, PAVLOV P A, et al. Noncontact measurement of angular position and angular movement by means of laser goniometer[J]. Optical Engineering, 2015, 54(5): 054103. doi: 10.1117/1.OE.54.5.054103
[15]	AGAPOV M Y, BOURNASHEV M N. Errors of measurement by laser goniometer[J]. Infrared Physics & Technology, 2000, 41(2): 97-113.
[16]	BELFI J, BEVERINI N, CARELLI G, et al. G-LAS a ring laser goniometer for angular metrology[C]. Frequency and Time Forum and IEEE International Frequency Control Symposium. IEEE, 2017: 462-465.
[17]	王帆, 黄垚, 杨禹, 等. 单周范围内角速率误差校准[J]. 计量科学与技术, 2021, 65(8): 25-29.
[18]	MOU J, HUANG T, SHU X. Error Analysis and Comparison of the Fiber Optic Gyroscope Scale Factor Obtained by Angular Velocity Method and Angular Increment Method[J]. MAPAN-Journal of Metrology Society of India, 2020, 35(2): 1-13.
[19]	李尕丽, 薛梓, 黄垚, 等. 全圆连续角度装置的系统误差分离与补偿[J]. 仪器仪表学报, 2021, 42(3): 1-9.
[20]	叶文, 蔡晨光, 杨平, 等. 惯性技术计量领域若干问题的思考与展望[J]. 计量科学与技术, 2021, 65(3): 10-15,53.