Abstract
Our news journalists obtained a quote from the research from Tianjin University, "Subsequently, during the coarse interpolation stage, the motor command for the next interpolation point is dynamically updated using error data from external grating sensors and motor encoders. Finally, fuzzy proportional integral derivat ive (PID) control is applied to maintain robot stability post-compensation.Findi ngsExperiments were conducted on the TriMule-600 hybrid robot. The results indic ate that the following errors of the five grating sensors are reduced by 94% , 93%, 80%, 75% and 88% re spectively, after compensation."