安全控制系统、方法及作业机械

By designing a safety control system in hybrid technology, a self-test signal is generated to detect loose high-voltage plugs and stop power supply, thus solving the problem of safety and reliability of high-voltage component connections and improving the safety and reliability of high-voltage components.

CN115542793BActive Publication Date: 2026-07-17SANY AUTOMOBILE HOISTING MACHINERY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SANY AUTOMOBILE HOISTING MACHINERY
Filing Date
2022-08-31
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The safety and reliability of high-voltage component connections in existing hybrid technologies are low, posing potential safety hazards.

Method used

Design a safety control system that generates a self-test signal through a first control component to detect whether the high-voltage plug is loose, and generates a power-off command when it is loose, so as to ensure the connection safety and reliability of the high-voltage components.

Benefits of technology

This effectively avoids leakage of high-voltage components, improves the safety and reliability of high-voltage component connections, and ensures the stable operation of the machinery.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明涉及安全控制技术领域,提供一种安全控制系统、方法及作业机械,系统包括:第一控制部件和至少一个高压部件;高压部件包括:高压插件和低压插件;第一控制部件,用于在确定低压插件未松动,且,未获取到预设信号的情况下,生成自检信号,并将自检信号发送给高压部件;高压部件,用于接收自检信号,基于自检信号检测高压插件是否发生松动,并将检测结果返回给第一控制部件;第一控制部件,还用于在确定检测结果为高压插件松动的情况下,生成停止向高压部件供电的停止供电指令。本发明用以解决现有技术中混动技术中高压部件连接的安全性和可靠性较低的缺陷,实现提高高压部件连接的安全性和可靠性。
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