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《Chinese Journal of Sensors and Actuators》 2008-12
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Design on Drive and Sense Circuitry for a Kind of Silicon Micro-Machined Vibratory Gyroscope

ZHANG Qi-wei,YANG Bo,LI Hong-sheng Academy of Instrument Science and Engineering,Southeast University,Nanjing 210096,China  
Based on a kind of Silicon Micro-machined Vibratory Gyroscope,the author designs drive and sense circuitry with good performance.Closed-loop drive scheme with self-drive-oscillation is used in the gyro's driving mode in order to ensure the gyro's driving mode vibrates stable on its resonant frequency.AGC technology is used to control the amplitude of signals in high precision both in carrier signal generation circuit and in driving mode of the gyro.Diode demodulator circuit is used to simplify the circuitry.In sensing mode,phase-corrected amplify circuit is provided with reduced phase and gain errors around the information frequency.
【Fund】: 国防预研基金资助项目(9140A09020807JW06)
【CateGory Index】: V241.5
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 WANG Cun-chao,SU Yan,WANG Shou-rong (Dept. of Instrument Science and Engin. Southeast Univ. Nanjing 210096, China);Research on Self-Excited Driving of the Silicon Micromachined Vibratory Gyroscope Driver[J];Chinese Journal of Sensors and Actuators;2006-02
2 WANG Cun-chao,WANG Shou-rong,XIA Dun-zhu(Department of Instrument Science and Engineering,Southeast University,Nanjing 210096,China);Study of Drive Circuitry of the Silicon Micromachined Vibratory Gyroscope Based on Adaptive Control[J];Measurement & Control Technology;2007-07
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 XIAO Ding-bang,WU Xue-zhong,HOU Zhan-qiang,CHEN Zhi-hua,LI Sheng-yi(School of Mechatronic Engineering and Automation,National University of Defense Technology,Changsha 410073,Hunan,China);Research of the Read-out Circuit for the Microgyroscope Using Double Modulating Sine Wave[J];Acta Armamentarii;2009-07
2 LIU Xiao-wei ,XU Xiao-wei, TAN Xiao-yun(MEMS Center,Harbin Institute of Technology,Harbin 150001,China);The Design of Automatic Gain Control in Self-Excitation Drive Circuit of Gyroscope[J];Chinese Journal of Sensors and Actuators;2007-10
3 QIU Yi-wen,WU Chang-ju,WANG Hao,JIN Zhong-he,WANG Yue-lin(Department of Information Science & Electronic Engineering,Zhejiang University,Hangzhou 310027,China);Analysis on Digital Automatic Gain Control of MEMS Gyro Driven-Loop Circuit[J];Chinese Journal of Sensors and Actuators;2008-08
4 LUO Bing,DONG Chunsheng,WU Meiping(College of Mechatronics and Automation,National University of Defense Technology,Changsha 410073,China);Analysis and Control for Quartz Tuning Fork Gyroscope at the Best Resonance Frequency[J];Electronics Optics & Control;2009-08
5 XIAO Ding-bang,HOU Zhan-qiang,MAN Hai-ou,WU Xue-zhong,LI Sheng-yi (College of Mechatronics Engineering and Automation,National Univ.of Defense Technology,Changsha 410073,China);The Closed-loop Driving Method of Microgyroscope[J];Journal of National University of Defense Technology;2009-03
6 YANG Bo1,WANG Shourong1,Fu Wenshu21.School of Instrument Science and Engineering,Southeast University,Nanjing 210096,China;2.Nanjing North Information Industrialization Group Corporation,Nanjing 211153,China;The Noise Analysis of Drive Signal Sense Interface of Silicon Micromachined Gyroscope[J];Chinese Journal of Sensors and Actuators;2009-09
7 ZHOU Feng-qi,LIU Zhi-ping,ZHOU Jun(School of Astronautics,Northwestern Polytechnical University,Xi'an 710072,China);Application and Development Tendency of MEMS Technique in the Fields of Navigation,Guidance and Control[J];Measurement & Control Technology;2007-03
8 WANG Cun-chao,WANG Shou-rong,XIA Dun-zhu(Department of Instrument Science and Engineering,Southeast University,Nanjing 210096,China);Study of Drive Circuitry of the Silicon Micromachined Vibratory Gyroscope Based on Adaptive Control[J];Measurement & Control Technology;2007-07
9 Luo Bing,Dong Chunsheng,Wu Meiping(College of Mechatronics and Automation,National University of Defense Technology,Changsha 410073,China);Realization of The Closed Loop Driving for Quartz Tuning Fork Gyroscope Based on LabVIEW[J];Computer Measurement & Control;2009-01
10 LIU Xiao-wei1,2,MO Bing1,TAN Xiao-yun1,CHEN Wei-ping1,2 (1. MEMS Center, Harbin Institute of Technology, Harbin 150001, China; 2. Key Laboratory of Micro-Systems and Micro-Structures Manufacturing, Ministry of Education, Harbin 150001, China);Closed-Loop Drive Circuit for the Micromachined Gyroscope Based on the Phase-Locked Technology[J];Nanotechnology and Precision Engineering;2008-06
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 WANG Cun-chao,SU Yan,WANG Shou-rong (Dept. of Instrument Science and Engin. Southeast Univ. Nanjing 210096, China);Research on Self-Excited Driving of the Silicon Micromachined Vibratory Gyroscope Driver[J];Chinese Journal of Sensors and Actuators;2006-02
2 YANG Bo ZHOU Bailing SU Yan(Department of Instrument Science and Engineering,Southeast University,Nanjing,210096,CHN);A New Closed-loop Driving Circuit of Silicon Micromachined Vibratory Gyroscope[J];Research & Progress of SSE Solid State Electronics;2006-01
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