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MEMS陀螺仪的高精度标定方法 被引量:3

High Precision Calibration Method for MEMS Gyroscope
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摘要 为了提高微机电(MEMS)陀螺仪的测量精度,研究了一种同时标定陀螺非正交误差和加速度敏感漂移误差的标定方法。设计了16位置的转台标定方案,分别以地球自转角速率和重力加速度作为角速率和加速度激励源,利用两组角速率数据迭代求解非正交误差和加速度敏感漂移误差,并以陀螺仪对地球自转角速率的敏感误差作为校正效果的评估依据。试验结果表明,该方法能够有效校正MEMS陀螺仪的非正交误差和加速度敏感漂移误差,提高了陀螺仪的测量精度,且易于工程实现。 In order to improve the measurement accuracy of micro-electro-mechanical system(MEMS)gyroscopes,an experimental method is studied to calibrate non-orthogonal errors and acceleration-sensitive drift errors at the same time.The method designs a 16-position turntable calibration test,using the earth s rotation angular rate and gravitational acceleration as the angular rate and acceleration excitation sources,the non-orthogonal error and acceleration-sensitive drift error are iteratively solved using two sets of angular rate data,the measurement error of the gyroscope to the earth s rotation angular rate is used as the basis for evaluating the correction effect.The experimental results show that this method can effectively correct the non-orthogonal error and the acceleration-sensitive drift error of the MEMS gyroscope,improve the measurement accuracy of gyroscope,and is easy to implement in engineering.
作者 陈海明 李荣冰 王双甲 刘建业 CHEN Hai-ming;LI Rong-bing;WANG Shuang-jia;LIU Jian-ye(Navigation Research Center,Nanjing University of Aeronautics and Astromautics,Nanjing 211106,China;AVIC Xi'an Flight Automatic Control Research Institute,Xi'an 710065,China)
出处 《导航定位与授时》 CSCD 2022年第5期179-185,共7页 Navigation Positioning and Timing
关键词 MEMS陀螺仪 加速度敏感漂移角速率 误差模型 最小二乘法 MEMS gyroscope Acceleration-sensitive drift rate Error model Least square method
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  • 1夏敦柱,周百令,王寿荣.实时小波滤波方法在硅微陀螺仪中的应用研究[J].中国惯性技术学报,2007,15(1):92-95. 被引量:9
  • 2Erdinc T, Said E A, Tayfun A. Quadrature-error compen- sation and corresponding effects on the performance of fully decoupled MEMS gyroscopes[J]. Journal of Micro- electromechanical Systems, 2012, 21(3): 656-667. 被引量:1
  • 3Sonmezoglu S, Alper S E, Akin T. An automatically mode-matched MEMS gyroscope with 50Hz band width [C]//IEEE 25th International Conference on Micro Electro Mechanical Systems(MEMS). Paris, France, 2012: 523- 526. 被引量:1
  • 4Cao Huiliang, Li Hongsheng. Investigation of a vacuum packaged MEMS gyroscope architecture's temperature robustness[J]. International Journal of Applied Electrom- agnetics and Mechanics, 2013 (41): 495-506. 被引量:1
  • 5Yang Bo, Wang Shourong, Li Hongsheng, et al. Mechanical-thermal noise in drive-mode of a silicon micro-gyroscope[J]. Sensors, 2009(9): 3357-3375. 被引量:1
  • 6Saukoski M, Aaltonen L, Halonen K A I. Zero-rate output and quadrature compensation in vibratory MEMS gyroscope [J]. IEEE Sensors Journal, 2007, 7(12): 1639-1652. 被引量:1
  • 7Cui J, Chi X Z, Ding H T, et al. Transiem response and stability of the AGC-PI closed-loop controlled MEMS vibratory gyroscopes[J]. Journal of Micromechanics and Microengineering, 2009, 19: 1-17. 被引量:1
  • 8Yang Bo, Zhou Bailing, Wang Shourong, et al. A quadrature error and offset error suppression circuitry for silicon micro-gyroscope[C]//Proceedings of the 3rd IEEE International Conference on Nano/Micro Engineered and Molecular Systems. Sanya, China, 2008: 422-426. 被引量:1
  • 9温佰仟,刘建业,李荣冰.MEMS硅微陀螺仪系统级建模与仿真研究[J].中国惯性技术学报,2007,15(4):485-487. 被引量:7
  • 10曹娟娟,房建成,盛蔚.GFMIMU/GPS组合导航系统信息融合技术研究[J].系统仿真学报,2008,20(2):391-394. 被引量:4

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