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| 自标定法在低频振动传感器参数校准中的应用 | |
| 引用本文： | 曲明哲,程丽娜,杨立志,杨秋格.自标定法在低频振动传感器参数校准中的应用[J].地震工程与工程振动,2011,31(3):177-180. |
| 作者姓名： | 曲明哲 程丽娜 杨立志 杨秋格 |
| 作者单位： | 1. 哈尔滨学院,黑龙江哈尔滨,150080 2. 防灾科技学院,河北燕郊,065201 3. 中国地震局工程力学研究所,黑龙江哈尔滨,150080 |
| 摘 要： | 介绍了自标定法在低频振动传感器参数校准中的应用,阐述了该方法用于校准的理论依据及适用范围,并将自标定法获得的校准数据和用振动标准装置获得的校准数据进行了比较,通过实测数据证实了自标定法的标定结果在一定的频率范围内是可信的.由于自标定法不需要复杂的标定设备,简单方便,因此具有较好的实用价值.最后,分析了自标定法的误差来源... |
| 关 键 词： | 自标定 校准 低频振动传感器 拾振器 |
Application of the self-calibration method for calibration of low-frequency vibration sensor |
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| QU Mingzhe,CHENG Lina,YANG Lizhi,YANG Qiuge.Application of the self-calibration method for calibration of low-frequency vibration sensor[J].Earthquake Engineering and Engineering Vibration,2011,31(3):177-180. | |
| Authors: | QU Mingzhe CHENG Lina YANG Lizhi YANG Qiuge |
| Institution: | QU Mingzhe1,CHENG Lina2,YANG Lizhi3,YANG Qiuge2(1.Harbin University,Harbin 150086,China,2.Institute of Disaster Prevention,Yanjiao 065201,3.Institute of Engineering Mechanics,China Earthquake Administration,Harbin 150080,China) |
| Abstract: | This article introduces the application of self-calibration method for calibration of low-frequency vibration sensor,describes the theoretical basis and application area,and compares the data obtained from the self-calibration and the vibration standard device.The results establish the credibility of the self-calibration method in a certain frequency range.As the self-calibration method does not require complex devices,it has practical value.Finally,the article analyzes the source of self-calibration errors... |
| Keywords: | self-calibration calibration low-frequency vibration sensors pick-up |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |