机电工程技术2025,Vol.54Issue(8):100-103,172,5.DOI:10.3969/j.issn.1009-9492.2025.08.019
面向平面目标的静电吸附式抓取技术
Research on Electrostatic Adsorption Grasping Technology for Planar Object
摘要
Abstract
In order to realize intelligent grasping of planar objects in industrial production,a grasping method based on electrostatic adsorption technology is studied.Firstly,the electrode type of electrostatic pad is selected,and a five-layer two-dimensional electrostatic adsorption force theoretical model is established based on Maxwell stress tensor method.Secondly,the influence of some structural parameters on the electrostatic adsorption properties is analyzed.Finally,the electrostatic pad is fabricated and the experimental platform is built.Based on this platform,the electrostatic adsorption forces on different planar targets are measured,and compared with the simulation results.The results show that:(1)the dielectric constants of both the target and the insulating layer are positively correlated with the electrostatic adsorption force,while the thickness of the insulating layer is negatively correlated with the electrostatic adsorption force.(2)In the electrode design,the ratio of the distance of positive and negative electrodes and electrode width should be kept at about 1.79 to maximize the electrostatic adsorption force.(3)The electrostatic adsorption force is proportional to the square of the excitation voltage,so increasing the excitation voltage is an effective mean to improve the electrostatic adsorption force.(4)The experimental results are in good agreement with the simulation results,which verifies the effectiveness of the simulation method.Meanwhile,the experimental results also prove that it is feasible to use the electrostatic adsorption technology to realize the grasping of planar objects.关键词
平面目标/静电极板/Maxwell应力张量法/静电吸附力/绝缘层/介电常数Key words
planar target/electrostatic pad/Maxwell stress tensor method/electrostatic adsorption force/insulating layer/dielectric constant分类
信息技术与安全科学引用本文复制引用
黄廷阳,王青,信涛,张凯,刘超,赵一凡..面向平面目标的静电吸附式抓取技术[J].机电工程技术,2025,54(8):100-103,172,5.基金项目
陕西省大学生创新创业训练计划项目(S202310709097) (S202310709097)