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| 耦合型光纤应变传感器用于汽车动态称重研究 | |
| 引用本文： | 马宾,徐健,隋青美.耦合型光纤应变传感器用于汽车动态称重研究[J].压电与声光,2009,31(4). |
| 作者姓名： | 马宾 徐健 隋青美 |
| 作者单位： | 1. 山东政法学院,信息科学技术系,山东,济南,250014;山东大学,控制科学与工程学院,山东,济南,250061 2. 山东财政学院,计算机信息工程学院,山东,济南,250013 3. 山东大学,控制科学与工程学院,山东,济南,250061 |
| 基金项目： | 山东省优秀中青年科学家科研奖励基金，山东省自然科学基金 |
| 摘 要： | 提出了一种耦合型光纤应变传感器的设计和应用于汽车动态称重的方案,制作了耦合型光纤应变传感动态称重仪,对基于耦合型光纤应变传感器的动态称重系统进行了静态和动态测试.对测得的信号进行小波变换和消噪处理,取得了有价值的试验数据.现场测试数据分析表明,系统的测量误差为2.03%,称重分辨率为2.5 kg,能满足动态称重的需要. |
| 关 键 词： | 耦合型 应变 传感器 动态称重 |
Study on Coupling Fiber-optic Strain Sensor in Vehicle Dynamic Weighting |
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| MA Bin,XU Jian,SUI Qing-mei.Study on Coupling Fiber-optic Strain Sensor in Vehicle Dynamic Weighting[J].Piezoelectrics & Acoustooptics,2009,31(4). | |
| Authors: | MA Bin XU Jian SUI Qing-mei |
| Abstract: | The design of coupling fiber-optic strain sensor was presented in the paper,and the scheme of coupling fiber-optic strain sensor used in vehicle dynamic weighting was discussed at the same time. A coupling fiber-optic strain sensor was made and its static and dynamic property was tested. Valuable results were obtained through denoising and wavelet transform on acquired signals. Experiments indicated that its weighting error and weighting resolution were 2.03% and 2.5 kg separately, which could meet the request of dynamic weighting. |
| Keywords: | coupling strain sensor dynamic weighting |
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