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| Content Provider | IET Digital Library |
|---|---|
| Author | Bai, Xu |
| Abstract | Vibration sensor calibration is performed using the absolute calibration method and the comparison calibration method. The comparative calibration method is used to take a carefully calibrated benchmark to the measured sensor and the vibration sensor for a contrast test, the use of standard sensors requires regular inspection to traceability to national standards to ensure the reliability and accuracy of dissemination. From the measurement perspective, using the absolute calibration method to calibrate a laser interference vibration acceleration sensor can achieve high precision, wide field, high reliability calibration to ensure the sensor of high accuracy, vibration signal high reliability is of great significance. The vibration method of absolute calibration is based on laser interference technology research, put forward in the development of the laser absolute method based on the technology of vibration calibration device, a further optimised method of the absolute calibration device, the mathematical model is used to improve the technical indicators and to provide reliable technical guarantee for vibration transducer calibration. |
| Starting Page | 8720 |
| Ending Page | 8724 |
| Page Count | 5 |
| Volume Number | 2019 |
| e-ISSN | 20513305 |
| Issue Number | Issue 23, Dec (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/23 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2018.9091 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2019-03-25 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
| Subject Keyword | Acceleration Acceleration Measurement Calibration Laser Absolute Method Laser Interference Vibration Acceleration Sensor Light Interference Mathematical Model Measurement by Laser Beam Measurement of Mechanical Variables Measurement Standard Measurement Standard And Calibration Mechanical Variables Measurement Metrological Application of Lasers Optical Interference And Speckle Optimised Method Reliability Rotation Measurement Sensing And Detecting Device Sensing Device And Transducers Sensor Transducers Velocity Vibration Calibration Device Vibration Measurement Vibration Sensor Calibration Method Vibration Transducer Calibration Method |
| Content Type | Text |
| Resource Type | Article |
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