Servo system life test method and device, computer equipment and storage medium
A servo system and life test technology, which is applied in the field of computer equipment and storage media, servo system life test methods, and devices, can solve the problems of large time and expense, high time cost, etc., to reduce time cost, improve test efficiency, shorten Effect of life test time
Pending Publication Date: 2022-02-11
CHINA ELECTRONICS PROD RELIABILITY & ENVIRONMENTAL TESTING RES INST THE FIFTH ELECTRONICS RES INST OF MIITCEPREI LAB
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Problems solved by technology
However, the reliability index of the servo system often reaches tens of thousands of hours, and it takes a lot of time and money to adopt the traditional reliability test.
Therefore, the traditional servo system life test method has the disadvantage of high time cost
Method used
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[0058] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the application are given in the drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this application more thorough and comprehensive.
[0059] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application.
[0060] It should be noted that when an element is considered to be "connected" to another element, it may...
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The invention relates to a servo system life test method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring servo system parameters and preset load conditions of a servo system life test, wherein the load under the preset load conditions is greater than the corresponding load under the rated condition, and the preset load conditions comprise axial force and radial force load conditions of the servo motor and temperature load condition of a servo driver; calculating an acceleration factor of the servo system according to the axial force load condition, the radial force load condition, the temperature load condition and the parameters of the servo system; determining accelerated life test time according to the servo system parameters and the servo system acceleration factor; and outputting a life test starting instruction, wherein the service life test starting instruction is used for instructing the user to apply the preset load conditions to the servo system to be tested within the accelerated life test time so as to carry out a life test on the servo system. The life test method of the servo system can reduce the time cost of the life test of the servo system.
Description
technical field [0001] The present application relates to the technical field of reliability evaluation, in particular to a servo system life test method, device, computer equipment and storage medium. Background technique [0002] The servo system, also known as the servo system, refers to the use of the function of a certain component to make the state of the system reach or approach a predetermined value, and can compare the required state with the actual state, and adjust the control according to their differences. Automatic control system for components. The servo system has many advantages such as high precision, high stability and strong adaptability, and is widely used in national defense and military industry, automatic driving, automatic machine tools, wireless tracking control and other fields. In order to ensure the reliability of the servo system, it is necessary to conduct a life test on the servo system. [0003] In the traditional servo system life test met...
Claims
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Login to View More IPC IPC(8): G01R31/34G01M13/00
CPCG01R31/343G01M13/00
Inventor 刘文威郭广廓董成举潘广泽樊依圣林家领王远航陈勃琛王春辉
Owner CHINA ELECTRONICS PROD RELIABILITY & ENVIRONMENTAL TESTING RES INST THE FIFTH ELECTRONICS RES INST OF MIITCEPREI LAB