静电气路碎片检测系统的理论建模及实验验证

2015 IEEE Sensors Applications Symposium (SAS) Pub Date : 2015-04-13 DOI:10.1109/SAS.2015.7133599

T. Addabbo, A. Fort, M. Mugnaini, S. Rocchi, V. Vignoli, R. Garbin

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引用次数: 5

摘要

讨论了一种基于静电传感器和电荷放大器的气路碎片检测监测系统的一般理论特性。我们给出了传感器表面移动碎片引起的时变电荷的解析表达式，讨论了放大器带宽对输出电压信号形状的影响。理论结果得到了实验的验证。

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Theoretical modeling of an electrostatic Gas-Path debris detection system with experimental validation

We discuss the general theoretical characterization of a Gas-Path debris detection monitoring system based on electrostatic sensors and charge amplifiers. We provide the analytical expression of the time-varying charge induced by the moving debris on the sensor surface, discussing the effects of the amplifier bandwidth on the shape of the output voltage signal. Theoretical results have been validated with experiments.

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2015 IEEE Sensors Applications Symposium (SAS)

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