Motor service life testing system and method

CN118604608BActive Publication Date: 2025-01-07NANJING FENGRUI NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202410677695.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-01-07
Estimated Expiration
2044-05-29

AI Technical Summary

Technical Problem

The existing motor service life test methods cannot monitor the motor operating status in real time, and data monitoring cannot perform correlation analysis and deep mining, resulting in the inability to accurately analyze the motor operating status and service life.

Method used

The motor operation data is obtained through the data sensing acquisition device, curve fitting and fusion processing is performed, the difference feature matrix and difference feature vector are constructed, and the motor state analysis and life display are combined with three-dimensional visualization.

Benefits of technology

Real-time monitoring and accurate life analysis of the motor operating status are realized, helping relevant personnel understand the motor usage and improving the accuracy and convenience of life evaluation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a testing system and method for the service life of a motor, and belongs to the technical field of data analysis. The present invention uses a data sensing acquisition device to collect the operation data of the motor, sets the cycle duration to obtain the operation data of each attribute of the motor cycle, and performs packaging and transmission; performs curve fitting on each cycle attribute data through a visualization port to obtain a set of attribute data curves in the corresponding motor cycle; performs curve fusion processing by calling the historical cycle data corresponding to each attribute data and the current cycle data; discretizes the measured curve data and the historical curve data after the fusion processing and performs difference analysis on each attribute data, constructs a difference feature matrix of the corresponding attribute data; generates a corresponding difference feature vector according to the difference feature matrix and performs motor state analysis in combination with the cycle operation data; performs comprehensive feedback on the operation state analysis of the current motor through three-dimensional visualization, and displays data on the service life of the current motor.
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Citation Information

Patent Citations

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    CN117787926A