Kinematic Calibration Method for Large-Sized 7-DoF Hybrid Spray-Painting Robots
Large-sized seven-degrees-of-freedom (7-DoF) hybrid spray-painting robots combine ample working space and high flexibility, making them lucrative for the spray painting Shipping-Fee of aircraft and rocket surfaces.However, their kinematic calibration is hindered by gravitational deformation, which problem is addressed in this study by introducing a