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Method, system and single chip microcomputer for testing performance of vibrating motor

A vibrating motor and vibration testing technology, which is applied in vibration testing, resonance frequency measurement, motor generator testing, etc., can solve problems such as large error in measurement data, large error, and low efficiency of driving frequency, so as to save human resources and avoid Inefficiencies in productivity, improved test quality and efficiency

Inactive Publication Date: 2017-09-26
TRULY OPTO ELECTRONICS
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

However, artificially adjusting the driving frequency of the vibration motor is inefficient and has a large error, which directly leads to a large error in the measurement data

Method used

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  • Method, system and single chip microcomputer for testing performance of vibrating motor
  • Method, system and single chip microcomputer for testing performance of vibrating motor
  • Method, system and single chip microcomputer for testing performance of vibrating motor

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Embodiment Construction

[0037] The core of the present invention is to provide a method, system and single-chip microcomputer for testing the performance of a vibration motor, which uses the principle of closed-loop control to quickly and accurately drive the vibration motor to its resonance frequency, saves human resources, and improves the quality and efficiency of testing.

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present i...

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Abstract

The invention discloses a method for testing the performance of a vibrating motor. The method comprises the following steps: driving the vibrating motor to vibrate at various frequencies in a specified frequency band; acquiring vibrating amplitudes of the vibrating motor at various frequencies, and selecting the frequency corresponding to the maximal vibrating amplitude as the resonant frequency of the vibrating motor; driving the vibrating motor to the resonant frequency, and testing the performance of the vibrating motor. The situation of a relatively big measurement data error caused by low work efficiency and a relatively big error in case of regulating the driving frequency of the vibrating motor artificially is avoided; the vibrating motor is driven to reach the resonant frequency quickly and accurately, so that human resources are saved, and the testing quality and the efficiency are improved. The invention also provides a system and a single chip microcomputer for testing the performance of the vibrating motor, which have above beneficial effects.

Description

technical field [0001] The invention relates to the field of mechanical testing, in particular to a method, system and single-chip microcomputer for testing the performance of a vibration motor. Background technique [0002] Vibration motors can be applied to general vibration machinery, such as: crushers, screening machines, pile drivers, etc. Widely used in construction, building materials, mining, coal and other industrial sectors. However, because excessive vibration force can easily damage the structure of the equipment, it is very necessary to test the vibration motor in order to understand the performance of the vibration motor. [0003] In the prior art, most of the vibration motor tests are based on the open-loop system. During the test process, according to the vibration amplitude of the vibration motor, it is necessary to manually adjust the driving frequency of the vibration motor to reach its resonance frequency, and carry out various tests on the vibration mot...

Claims

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Application Information

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IPC IPC(8): G01H13/00G01M7/02G01R31/34
CPCG01H13/00G01M7/02G01R31/343
Inventor 周雷王治玺
Owner TRULY OPTO ELECTRONICS
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