14 September 2001 New developments of self-excitation vibrating-wire sensor technology
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Proceedings Volume 4414, International Conference on Sensor Technology (ISTC 2001); (2001) https://doi.org/10.1117/12.440195
Event: International Conference on Sensing units and Sensor Technology, 2001, Wuhan, China
Abstract
Several techniques used to improve the characteristics of self-excitation vibrating-wire sensor are summarized. First, the new mathematical model and its applications are given. Then, the match of wire and diaphragm for the horizontal wire type sensor to reduce the hysteresis of the sensor is presented. After that, the weak excitation of the wire is stated, which can effectively solve the problem of frequency variations. At last, the techniques of piston-conveying pressure and force conversion can be used to enhance the accuracy and long-term stability of wide range pressures sensors and force sensors.
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Tieliu Deng, Tieliu Deng, Feng Yu, Feng Yu, Jianming Hu, Jianming Hu, Zhaoqun Luan, Zhaoqun Luan, Junting Ma, Junting Ma, } "New developments of self-excitation vibrating-wire sensor technology", Proc. SPIE 4414, International Conference on Sensor Technology (ISTC 2001), (14 September 2001); doi: 10.1117/12.440195; https://doi.org/10.1117/12.440195
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