We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
一种振梁式加速度计非线性度参数的自动测量装置设计与实现.
- Authors
林渊; 尹伟伟; 胡广明
- Abstract
Aimed at exiting measurement methods of nonlinear parameters of vibrating beam accelerometer, an accelerometer is mainly fixed on the centrifuge turntable, the rotation speed of centrifuge turntable is manually controlled to record the acceleration output after the rotation speed stabilization. After all accelerations are tested, the nonlinear parameters are calculated by the data processing software. However, the efficiency of this method is low, and it is generally tested by single acceleration, which is not suitable for the test demand of large-scale products. In order to solve problem and meet the requirement of mass products, an automatic measurement device for simultaneously testing the nonlinear parameters of multiple vibrating beam accelerometers is proposed. The test results show that the device realizes the automatic measurement of multiple accelerometers at the same time and improves the measurement efficiency, and a convenient method is proposed to calculate the radius of the distance between the accelerometer and center of the centrifuge, so as to calculate the g value of the accelerometer, which improves the measurement accuracy.
- Publication
Computer Measurement & Control, 2023, Vol 31, Issue 3, p119
- ISSN
1671-4598
- Publication type
Article
- DOI
10.16526/j.cnki.11-4762/tp.2023.03.018