| 汽车发动机振动传感器的研制 |
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| 引用本文： | 戴梦萍,纪永秋.汽车发动机振动传感器的研制[J].农业装备与车辆工程,2007(8):17-19. |
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| 作者姓名： | 戴梦萍 纪永秋 |
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| 作者单位： | 1. 山东理工大学机械工程学院,山东,淄博,255000
2. 山东水利技术学院,山东,淄博,255000 |
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| 摘 要： | 阐述了手持式内置微型差动式电荷放大器和频率补偿电路一体化的发动机振动传感器。使用ispPAC可编程器件制作自适应频率补偿电路,展宽了频带,拓宽了手持式传感器的应用范围。实验表明该传感器具有灵敏度高、测量范围宽、温度误差小等特点。
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| 关 键 词： | 振动 传感器 性能测试 |
| 文章编号： | 1673-3142（2007）08-0017-03 |
| 修稿时间： | 2007-05-29 |
Development of Automobile Motor's Vibration Transducer |
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| DAI Meng-ping,JI Yong-qiu.Development of Automobile Motor''''s Vibration Transducer[J].Agricultural Equipment & Vehicle Engineering,2007(8):17-19. |
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| Authors: | DAI Meng-ping JI Yong-qiu |
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| Institution: | 1. Mechanical Engineering Institute of Shandong University of Technology, Zibo 255000, China; 2. Shandong Institute of Hydraulic Technology, Zibo 255000, China |
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| Abstract: | A composite motor vibration transducer with differential charge amplifier and adaptive frequency compensating circuit was introduced. A self-adapted frequency compensating circuit using a programmable unit of ipsPAC was adopted so that the frequency range was extended and the application of the manual transducer was enlarged. Performance test showed that the transducer had the characteristic of high sensitivity,wide measuring range and low temperature error. |
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| Keywords: | vibration transducer performance test |
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