Development of mine-used signal conditioning device of vibration acceleration sensor
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Graphical Abstract
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Abstract
In view of problem that vibration signal of underground large equipments is difficult to be collected, a mine-used signal conditioning device of vibration acceleration sensor was designed. It introduced selection design of vibration acceleration sensor, design of power module, exciting circuit and filtering circuit of conditioning board of vibration signal and protection design of the device. The test result validates reliability and practicality of the device.
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