Joint brake mechanism testing method, processing device, system and storage medium

By acquiring the current and electrical angle values ​​of the joint braking mechanism, its slippage condition can be determined, thus solving the safety and stability problems of the braking mechanism and achieving accurate qualification judgment and equipment protection.

CN119188857BActive Publication Date: 2026-06-23CHANGZHOU JIEKA INTELLIGENT EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHANGZHOU JIEKA INTELLIGENT EQUIP CO LTD
Filing Date
2024-11-08
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

How to determine whether the braking mechanism of the joint simultaneously meets the requirements of safety and stability, and avoid safety and stability problems caused by excessive or insufficient slippage torque settings.

Method used

By acquiring the current and electrical angle values ​​of the motor windings when the braking mechanism of the joint is in a braking state, it is determined whether the joint is slipping, and the qualification of the braking mechanism is determined based on the threshold values ​​of the electrical angle difference and the current value.

Benefits of technology

It improves the accuracy of slippage detection and pass/fail determination, ensuring that the braking mechanism simultaneously meets both safety and stability requirements, and avoids equipment damage or reduced reliability caused by excessive or insufficient slippage torque.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN119188857B_ABST
    Figure CN119188857B_ABST
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Abstract

The application provides a joint brake mechanism test method, a processing device, a system and a storage medium, and relates to the technical field of robots. The method comprises the following steps: when the brake mechanism of a joint is in a braking state, the joint is controlled to operate, and operation information in the operation process of the joint is acquired, the operation information comprising a current value of a motor winding of the joint and an electric angle value for indicating a motor rotor position; based on the operation information, slip information of the joint is determined, the slip information being used to indicate whether the joint slips; and based on the slip information, whether the brake mechanism of the joint is qualified is determined. According to the application, the joint is controlled to operate according to a preset operation state, and whether the joint slips is determined based on the electric angle value and the current value, and then whether the brake mechanism of the joint is qualified is determined, so that the joint with too large or too small slip torque is intercepted through a measurement means.
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