A New Digital Closed-Loop Control Accelerometer

A New Digital Closed-Loop Control Accelerometer

A digital closed-loop control quartz accelerometer with new structures is performed, which overcomes the disadvantages of restriction of measurement range and sensitivity of QVBA (quartz vibrating beam accelerometer). It has not only the same precision as QVBA in theory, but also large measurement r...

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Veröffentlicht in:Applied Mechanics and Materials 2013-02, Vol.303-306, p.124-127
Hauptverfasser: Li, Wen Yun, Zhao, Jian Hua, Man, Xin, Zhang, Qiao Yun, Weng, Bang Ying, Dong, Hong Kui, Lin, Bing Tao, Lin, Ri Le, Zhou, Qian, Xu, Zhou
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Sprache:eng
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Zusammenfassung:A digital closed-loop control quartz accelerometer with new structures is performed, which overcomes the disadvantages of restriction of measurement range and sensitivity of QVBA (quartz vibrating beam accelerometer). It has not only the same precision as QVBA in theory, but also large measurement range without reducing the sensitivity. The accelerometer is proposed to be used in large range and high-precision measurement of acceleration.
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.303-306.124