| 压电式加速度传感器在高冲击环境下的零漂分析 |
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| 引用本文： | 菅在河,李艳萍. 压电式加速度传感器在高冲击环境下的零漂分析[J]. 山西师范大学学报：自然科学版, 2009, 23(3): 40-42 |
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| 作者姓名： | 菅在河 李艳萍 |
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| 作者单位： | 菅在河(太原理工大学信息工程学院,山西,太原,030000;忻州师范学院物理系,山西,忻州,034000);李艳萍(太原理工大学信息工程学院,山西,太原,030000) |
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| 摘 要： | 为了抑制侵彻加速度测试中发现的压电加速度传感器零漂现象，减小其对测试结果的不利影响，从传感器自身和传感器后续电路两大方面，我们分析了测试系统可能产生零漂的各种原因，并且针对引起零漂的原因提出相应的解决措施．试验证明，可以很好的抑制零漂现象．
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| 关 键 词： | 高冲击 侵彻加速度 零漂 |
Analyse Zero-drifts of the Piezoelectric Accelerometer in Rapid Impact |
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| Affiliation: | JIAN Zai-he, LI Yan-ping ( 1. Taiyuan University of Science and Technology, Taiyuan 030000, Shanxi, China; 2. Department of Xinzhou Teachers University, Xinzhou 034000, Shanxi, China) |
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| Abstract: | To restrain zero-drifts of the piezoelectric accelerometer in high-impact testing and reduce its bad effect on the result of acceleration testing, analyses of the possible reasons of zero-drifts of testing system are presented in two aspects of sensor itself and subsequent circuits. Then, on the basis of actual testing environment, the relevant solution is showed. The results shows that it can restrain zero drift phenomena very well by means of effective design. |
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| Keywords: | rapid impact piezoelectric aceelerometer zero-drifts |
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