机器人喷涂涂层厚度模型分析与试验研究  

Analysis and Experiment on Coating Thickness Model of Robot Spraying

作　　者：齐淑林 郑权 黄兆晶 王浩 何晓龙 姜代荀 周辉 QI Shulin;ZHENG Quan;HUANG Zhaojing;WANG Hao;HE Xiaolong;JIANG Daixun;ZHOU Hui(CRRC Qingdao Sifang Co.,Ltd.,Qingdao 266111,Shandong,China;Wuxi CRRC Times Intelligent Equipment Research Institute Co.,Ltd.,Wuxi 214174,Jiangsu,China;School of Mechanical Science and Engineering,Huazhong University of Science and Technology,Wuhan 430074,China)

机构地区：[1]中车青岛四方机车车辆股份有限公司,山东青岛266111 [2]无锡中车时代智能装备研究院有限公司,江苏无锡214174 [3]华中科技大学机械科学与工程学院,武汉430074

出　　处：《机械科学与技术》2023年第9期1423-1429,共7页Mechanical Science and Technology for Aerospace Engineering

摘　　要：针对当前建立的机器人喷涂模型对复杂数据分析拟合能力较弱的问题,本文从喷涂漆膜沉积机理出发,深入研究并分析了机器人喷涂沉积厚度模型,以静态喷涂厚度建模方法为基础,提出了椭圆双高斯和模型,并使用单通道厚度建模方法和多通道厚度建模方法,研究了其动态涂层膜厚的分布规律。通过喷涂试验分析并求解了所建模型的参数,进而以此模型建立得到静态喷涂膜厚分布图。通过试验结果与理论数据之间的对比验证,进一步证实了该模型的有效性和实用性。Aiming at the problem that the currently established robot spraying model has weak ability to analyze and fit complex data,this paper deeply studied and analyzed the robot spraying deposition thickness model based on the spraying film deposition mechanism.Based on the static spraying thickness modeling method,an elliptical double Gaussian sum model was proposed,and the distribution law of dynamic coating thickness was studied by using single channel thickness modeling method and multi-channel thickness modeling method.The parameters of the model were analyzed and solved through the spraying test,and then the static spraying film thickness distribution was established based on the model.The effectiveness and practicability of the model were further confirmed by the comparison between the experimental results and the theoretical data.

关 键 词：机器人喷涂 沉积厚度模型 膜厚预测 参数求解 

分 类 号：TP242[自动化与计算机技术—检测技术与自动化装置]