一种机电设备运行控制方法及系统

By deploying LiDAR arrays on both sides of the conveyor belt system to acquire 3D point cloud data of the workpiece, and independently of the sensors at the conveyor belt drive end, the real-time pose parameters of the workpiece are calculated and synchronized with the welding robot. This solves the welding quality problem caused by inaccurate workpiece position in traditional control methods, and improves the automation of the production line and product quality.

CN121680322BActive Publication Date: 2026-07-17SHENZHEN IND TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHENZHEN IND TECH CO LTD
Filing Date
2025-12-22
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional control methods suffer from response delays, energy consumption fluctuations, and insufficient coordination between devices when faced with complex dynamic load changes and precise coordination among multiple devices. This leads to discrepancies between the actual physical position of the workpiece and its theoretical position, affecting welding quality.

Method used

By scanning the workpiece surface with lidar arrays deployed on both sides of the conveyor belt system, three-dimensional point cloud data is obtained. Independent of the sensor data at the conveyor belt drive end, the real-time pose parameters of the workpiece in the global coordinate system are calculated and synchronized with the motion state information of the welding robot's execution components to dynamically correct the welding trajectory.

Benefits of technology

It enables real-time, high-precision measurement of the dynamic error of the conveyor belt system, ensuring that the welding robot accurately tracks the actual movement of the workpiece, and significantly improving the automation level of the production line and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

本申请提供的一种机电设备运行控制方法及系统,涉及机电设备运行控制领域,通过部署于传送带两侧的激光雷达阵列扫描工件表面,获取三维点云数据;基于该数据与预设模型的空间匹配,独立计算工件在全局坐标系下的实时位姿参数,并与焊接机器人执行部件的运动状态信息时间同步后输入其控制系统,驱动机器人根据实际位姿动态修正焊接轨迹。本申请避免了传送带机械特性及电网波动等导致的位置偏差,解决理论与真实位置不符问题,确保修正及时准确,杜绝虚焊、焊穿等缺陷,提升产品质量与结构强度,为高精度协同作业提供可靠保障。
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