Precision Calibration of Robot Magnetorheological Finishing System Based on Laser Tracker

Photonics, Год журнала: 2025, Номер 12(1), С. 57 - 57

Опубликована: Янв. 10, 2025

Six-degree-of-freedom industrial robots, known for their low cost and high flexibility, have been extensively applied in optical processing. Precise pose control robot-based processing systems depends on the accurate calibration of tool coordinate system. However, robot magnetorheological finishing (Robot-MRF) systems, spherical shape polishing wheel poses significant challenges precisely identifying working point tool’s surface. Traditional methods, such as four-point or six-point techniques, fail to accurately calibrate system MRF tools. To overcome this limitation, a laser tracker-based method is proposed parameter Robot-MRF Experimental results show that achieves maximum repeatability error just 0.0505 mm, significantly improving stability reliability meeting high-precision requirements technology.

Язык: Английский

Research on Assembly Performance Prediction, Optimal Design, and Adjustment Methods for Precision opto-mechanical System

Precision Engineering, Год журнала: 2025, Номер unknown

Опубликована: Март 1, 2025

Язык: Английский