Title:
ジャイロセンサーの駆動振幅を校正する方法とシステム
Document Type and Number:
Japanese Patent JP6395874
Kind Code:
B2
Abstract:
A method for correcting the driving amplitude of a gyro sensor, mainly comprises adjusting the size of a driving signal (a preset amplitude value) through feedback of a sensor response amplitude signal (an average amplitude value) in a resonance maintaining time period, so that the response amplitude of the resonance maintaining time period tends to be equal, and a stable resonance amplitude is maintained. Also provided is a system for correcting the driving amplitude of a gyro sensor.
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Inventors:
Kure Hana Tsuyoshi
Application Number:
JP2016574441A
Publication Date:
September 26, 2018
Filing Date:
June 26, 2015
Export Citation:
Assignee:
CSMC TECHNOLOGIES FAB1 CO.,LTD.
International Classes:
G01C19/5776
Domestic Patent References:
| JP3159045U | ||||
| JP2011038955A |
Foreign References:
| US20130167638 | ||||
| CN102519444A |
Attorney, Agent or Firm:
Patent Business Corporation Cosmos Patent Office