Rotating speed phase analyzer, control method thereof, rotating speed phase analysis system and medium

Abstract

The invention provides a rotating speed phase analyzer, a control method thereof, a rotating speed phase analysis system and a medium. The rotating speed phase analyzer comprises: a base, and an acceleration sensor and a controller, wherein the acceleration sensor and the controller are arranged on the base; the base is used for being fixed on a rotating part; an acceleration sensor used for collecting acceleration values at multiple moments in the process of rotating along with the rotating component; and a controller electrically connected with the acceleration sensor and used for receiving the acceleration values at the multiple moments, determining the rotating speed and / or phase of the rotating part at at least one moment according to the acceleration values at the multiple moments, and sending the rotating speed and / or phase data of the rotating part at the at least one moment to the first equipment. The rotating speed phase analyzer can determine the instantaneous rotating speed and / or the instantaneous phase of the rotating part at at least one moment according to the acceleration values of the rotating part at multiple moments in the process or after the acceleration sensor collects the acceleration values, the measurement process is more simplified, and the measurement precision is higher.

Description

technical field [0001] The present application relates to the field of display technology, specifically, the present application relates to a rotational speed phase analyzer and a control method thereof, a rotational speed phase analysis system, and a medium. Background technique [0002] During the working process of rotating equipment, it is necessary to measure the instantaneous rotational speed and instantaneous phase of rotating parts, which are used to monitor the state of rotating equipment or diagnose faults, etc. [0003] Existing methods for measuring the rotational speed of rotating parts include photoelectric encoder disc velocimetry, Hall element velocimetry, and centrifugal tachometer velocimetry. The above methods all belong to the key phase method, that is, measure the time difference between two consecutive key phases, and then calculate the average speed during this period according to the angle difference of the key phase, but it is difficult to measure th...

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Problems solved by technology

[0005] In view of the shortcomings of the existing methods, this application proposes a rotational speed phase analyzer and its control method, a rotational speed phase analysis system, and a medium to solve the problem that the existing instruments and their measurement methods for measuring the rotational speed of rotating parts cannot measure Accurate instantaneous velocity or instantaneous phase technical issues

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