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Alternative TitleDevice and method for making robot track given route at high accuracy
罗振军; 王琛元; 贺云; 姜春英; 邹媛媛; 田永利
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司
Status未缴年费 许可备案
Other AbstractThe invention relates to a device and a method for making a robot track a given route at high accuracy, in particular to a robot processing system for performing route tracking and deviation compensation by comprehensively utilizing a coaxial vision sensing system and a welding seam position measurement sensing system, and a route tracking method, which are used for high-accuracy processing of laser welding and the like. The implementation process is divided into three stages the first two stages comprehensively utilize welding seam position measurement information and coaxial vision measurement information to calculate the deviation between the front welding seam position and the central point of a robot tool and a welding seam so as to obtain the compensation data of the track deviation of the central point of the robot tool and the welding seam position reference data and the stage of actual welding utilizes the welding seam position measurement information and the welding seam position reference data to perform tracking and compensation control, a position correcting device corrects the motion of a robot system so that the central point of the robot tool moves forwards continuously along the given route, and the deviation of the given route is smaller than the route repeat accuracy of the robot. The device and the method can be widely applied to various occasions required to improve the motion path accuracy of the robot.
PCT Attributes
Application Date2008-07-11
Date Available2011-06-01
Application NumberCN200810012274.7
Open (Notice) NumberCN101623867A
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
罗振军,王琛元,贺云,等. 一种使机器人高精度跟踪指定路径的设备和方法[P]. 2010-01-13.
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File name: CN200810012274.7.pdf
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