基于多目视觉识别技术的电芯上料设备研究  

Application of Multi-vision Visual Detection System in Electric Cell Handling Robot

作　　者：邓吉勇 陈亮宏 赵坤 季志朋 朱延闯 闫伟 黄万 Deng Jiyong;Chen Lianghong;Zhao Kun;Ji Zhipeng;Zhu Yanchuang;Yan Wei;Huang Wan(NR Electric Power Electronics Co.,Ltd.,Changzhou,Jiangsu 213100,China)

机构地区：[1]常州博瑞电力自动化设备有限公司,江苏常州213100

出　　处：《机电工程技术》2024年第1期220-223,共4页Mechanical & Electrical Engineering Technology

摘　　要：液冷储能柜及风冷储能柜作为储能设备及储能控制系统的核心部件,其关键设备液冷电池模块(PACK)及风冷电池模块的生产过程涉及多种厂家各规格及各种存储、运输形式的电芯物料,电芯上料设备自动、通用问题成为了亟须解决的问题。针对液冷电池模块(PACK)及风冷电池模块生产线中电芯来料形式不统一的问题,基于视觉识别技术,将其与工业机器人集成,设计对应的电芯上料设备技术方案来解决生产线中电芯上料的准确性和快速性问题。通过多目视觉检测系统在电芯搬运的工业机器人上的应用,实现视觉识别分析夹爪状态并自调整,适应各规格及各种摆放方式的电芯,解决了工业机器人在抓取过程中存在的定位不准确的问题,极大地适应了电池电芯出厂包装中电芯分布零散,分布层次较多的实际状况,解决了现有行业生产过程中存在的设备抓取的效率低、定位准确度差、实际生产过程稳定性差等问题,大大提高了生产效率。The liquid-cooled energy storage cabinet and air-cooled energy storage cabinet are the core component of energy storage equipment and energy storage control system,and their essential parts are liquid-cooled battery module(PACK)and air-cooled battery module.The production processes of these parts involve battery cell materials from different suppliers with various specifications,storage forms and transportation forms,the problem of automatic and universal battery cell loading equipment has become an urgent problem that needs to be solved.Aiming at the problem of non-uniform battery cell materials in liquid-cooled battery module(PACK)and air-cooled battery module production lines,based on visual recognition technology,it is integrated with industrial robots and corresponding technical solutions for battery cell loading equipment are designed to solve the problem of the production line.Accuracy and rapidity of loading of medium-sized battery cores.Through the application of the multi-vision visual detection system on industrial robots that carry battery cells,it is possible to visually identify and analyze the status of the gripper jaws and self-adjust to adapt to battery cells of various specifications and placement methods,solving the problem of industrial robots in the grabbing process.The existing problem of inaccurate positioning has greatly adapted to the actual situation of scattered cells and many distribution levels in the factory packaging of battery cells,and solved the low efficiency of equipment grabbing and accurate positioning existing in the production process of the existing industry.Problems such as poor accuracy and poor stability of the actual production process have greatly improved production efficiency.

关 键 词：多目视觉检测 六轴工业机器人 夹爪夹取 电芯搬运上料 

分 类 号：TM912[电气工程—电力电子与电力传动] TP391.41[自动化与计算机技术—计算机应用技术]