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Device for measuring the frequency of vibrations on a tight drive belt and a method for carrying out the vibration frequency measurement
Device for measuring the frequency of vibrations on a tight drive belt and a method for carrying out the vibration frequency measurement
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机译:用于测量紧紧的传动带上的振动频率的装置以及用于执行振动频率测量的方法
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摘要
Device (1) for manually measuring the frequency of vibrations on a tight drive belt (6, 6′, 6″), comprising a Doppler radar module (3) which uses a transmit antenna (4) for emitting a transmit beam (8) onto a vibrating surface of the drive belt (6, 6′, 6″) as well as a receive antenna (5) for receiving the receive beam (9) reflected by the surface and evaluates the receive beam (9) according to the Doppler principle, the vibration sensor (1) also comprising an acceleration sensor (10) in addition to the Doppler radar module (3), the signals of the acceleration sensor (10) being calculated along with the signals of the Doppler radar module, thus allowing some signals to be disregarded.
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