Low-temperature bearing test measurement and control system

A low-temperature bearing, measurement and control system technology, applied in the field of measurement and control, can solve problems such as reducing the accuracy and safety of low-temperature bearing test results, affecting program readability, maintaining program response speed, and outdated software versions, and achieving readability. and maintainability, high measurement accuracy and accuracy, and easy to master effects

Active Publication Date: 2020-04-17
LANDSPACE TECH HUZHOU CO LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The more control interactions, the more complex the program, coupled with aging equipment and outdated software versions, seriously affect the readability, maintainability and response speed of the program. In severe cases, errors may occur, thereby reducing the accuracy and safety of low temperature bearing test results sex

Method used

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  • Low-temperature bearing test measurement and control system

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Embodiment Construction

[0069] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly illustrate the spirit of the content disclosed in the application with the accompanying drawings and detailed descriptions. After any person skilled in the art understands the embodiments of the content of the application , when it can be changed and modified by the technology taught in the content of the application, it does not depart from the spirit and scope of the content of the application.

[0070] The exemplary embodiments and descriptions of the present application are used to explain the present application, but not to limit the present application. In addition, elements / members with the same or similar numbers used in the drawings and embodiments are used to represent the same or similar parts.

[0071] The terms "first", "second", ... etc. used herein do not specifically refer to a sequence or order, nor are they...

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Abstract

The invention provides a low-temperature bearing test measurement and control system. The low-temperature bearing test measurement and control system comprises a data acquisition assembly, a LabVIEW software platform and a PLC, the data acquisition assembly is connected with the LabVIEW software platform and the PLC, and is used for acquiring test parameters of the low-temperature bearing test process system and sending the test parameters to the LabVIEW software platform and the PLC; the LabVIEW software platform carries out data processing, storage and display on the received test parameters, and the LabVIEW software platform is also used for man-machine interaction; the LabVIEW software platform is connected with the PLC, the PLC is connected with the motor through the frequency converter, and the motor is connected with a tester in the low-temperature bearing test process system through the gear box; and the LabVIEW software platform sends the processed test parameters to the PLC,and the PLC is used for independently controlling the rotating speed, the pressure, the temperature and the flow of the low-temperature bearing test process system. The system is high in reliability,safety and stability.

Description

technical field [0001] The application belongs to the technical field of measurement and control, and in particular relates to a low temperature bearing test measurement and control system. Background technique [0002] The low temperature bearing test is to simulate the bearing environment and obtain data to analyze the performance and reliability of the low temperature bearing. Conventional bearing tests include speed control and load control of the test product, and temperature and pressure transmitters are used to measure and record the parameters of the test such as temperature and pressure. for analysis. The existing low-temperature bearing test measurement and control software is updated slowly, and the hardware is outdated and aging. It even requires human participation in the control, and it is necessary to realize speed control, load control, and data measurement and recording at the same time. Various controls are directly or indirectly related to each other. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/04G01M13/045G05B19/05
CPCG01M13/04G01M13/045G05B19/05
Inventor 张宏伟赵玉龙郑国真杨军姜圣杰李勇
Owner LANDSPACE TECH HUZHOU CO LTD
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