Version 1
: Received: 31 October 2020 / Approved: 2 November 2020 / Online: 2 November 2020 (10:58:03 CET)
How to cite:
Sasaki, M.; Maeno, D.; Asango, J.; Njeri, W.; Matsushita, K.; Mulembo, T. 3D Trajectory Control of Flexible Manipulator. Preprints2020, 2020110022. https://doi.org/10.20944/preprints202011.0022.v1
Sasaki, M.; Maeno, D.; Asango, J.; Njeri, W.; Matsushita, K.; Mulembo, T. 3D Trajectory Control of Flexible Manipulator. Preprints 2020, 2020110022. https://doi.org/10.20944/preprints202011.0022.v1
Sasaki, M.; Maeno, D.; Asango, J.; Njeri, W.; Matsushita, K.; Mulembo, T. 3D Trajectory Control of Flexible Manipulator. Preprints2020, 2020110022. https://doi.org/10.20944/preprints202011.0022.v1
APA Style
Sasaki, M., Maeno, D., Asango, J., Njeri, W., Matsushita, K., & Mulembo, T. (2020). 3D Trajectory Control of Flexible Manipulator. Preprints. https://doi.org/10.20944/preprints202011.0022.v1
Chicago/Turabian Style
Sasaki, M., Kojiro Matsushita and Titus Mulembo. 2020 "3D Trajectory Control of Flexible Manipulator" Preprints. https://doi.org/10.20944/preprints202011.0022.v1
Abstract
This paper describes the development of a controller that enables trajectory control and vibration control. The controller performance was verified the using a 3D 2-link, flexible manipulator. On trajectory control using inverse kinematics, it was confirmed that the deflection due to its own weight deteriorated the track following performance. The vibration component of the resonance frequency of the flexible manipulator was generated, and the tip position accuracy is deteriorated. Using the results of control experiments based on the inverse kinematics, the system is identified and then created an inverse system for simultaneous control of trajectory control and vibration control. The target trajectories were the three joint angles. Finally, it was demonstrated through experiments on actual manipulator, that the system could sufficiently follow the ideal trajectory and suppress link vibrations.
Keywords
Flexible Manipulator; Mechanics; Vibration control; Inverse system
Subject
Engineering, Automotive Engineering
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.