A Novel Contouring Error Estimation for Three-Dimensional Contouring Control
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2016.2579746
Abstract: In this paper, a novel contouring error estimation based on the canonical approximation is proposed, which is applicable for three-dimensional contours. The approximation is derived from the Taylor expansion locally of the desired contour. It… read more here.
Keywords: three dimensional; approximation; novel contouring; contouring error ... See more keywords
Task Space Contouring Error Estimation and Precision Iterative Control of Robotic Manipulators
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2022.3180430
Abstract: The task space contouring performance is significant for the machining accuracy of industrial robotic manipulators, but the contouring control of end-effector which is important in the industry has received scant attention. In this letter, a… read more here.
Keywords: estimation; contouring error; control; task space ... See more keywords
Newton-ILC Contouring Error Estimation and Coordinated Motion Control for Precision Multiaxis Systems With Comparative Experiments
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2017.2733455
Abstract: This paper proposes a Newton extremum seeking algorithm based iterative learning coordinated control (Newton-ILC) strategy for contouring motion accuracy of precision multiaxial systems. Specifically, as the contouring error estimation is critically important for coordinated contouring… read more here.
Keywords: newton ilc; error; control; contouring error ... See more keywords
Dynamical Model Based Contouring Error Position-Loop Feedforward Control for Multiaxis Motion Systems
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DOI: 10.1109/tii.2019.2895071
Abstract: Contouring motion control plays an important role in modern precision multiaxis motion systems. In order to enhance the coordination between each axis and promote contouring performance, many research works have been conducted that mainly focus… read more here.
Keywords: contouring error; loop feedforward; position loop; control ... See more keywords
Accelerated Iteration Algorithm Based Contouring Error Estimation for Multiaxis Motion Control
Sign Up to like & getrecommendations! Published in 2022 at "IEEE/ASME Transactions on Mechatronics"
DOI: 10.1109/tmech.2021.3066188
Abstract: As the basis of contouring motion control, the estimation of contouring error is one of the most important research topic in the field of multiaxis coordination control. In extreme contour cases with high speed, large… read more here.
Keywords: contouring error; control; error estimation; estimation ... See more keywords