@inproceedings{031e5bffd1be4b3ab49a35d0d859d0be,
title = "Application of CG Pseudo-spectral Method to Optimal Posture Adjustment of Robot Manipulator",
abstract = "To consider the energy saving during the robot motion, optimal posture control method for a robot manipulator is proposed. The Chebyshev-Gauss (CG) Pseudo-spectral method is used to discuss the problem with the energy optimal control. The Lagrange interpolation of barycentre is adopted to approximate the state and control variables. The continuous optimal control problem can be converted to a discrete nonlinear programming (NLP) problem. And then it can be solved by Sequential Quadratic Programming (SQP) algorithm. The simulation results of optimal energy control make the robot manipulator from the initial state to the desired terminal posture successfully. The terminal angular velocity of each link is also meet the predetermined value. The control law does not exceed the preset boundary of control.",
keywords = "Optimal control, Pseudo-spectral method, Robot manipulator",
author = "Qingxin Shi and Jianwu Li and Junjie Dong and Fansheng Meng and Rui Ma and Quanbin Lai and Xingguang Duan",
note = "Publisher Copyright: {\textcopyright} 2021, Springer Nature Switzerland AG.; 14th International Conference on Intelligent Robotics and Applications, ICIRA 2021 ; Conference date: 22-10-2021 Through 25-10-2021",
year = "2021",
doi = "10.1007/978-3-030-89095-7_3",
language = "English",
isbn = "9783030890940",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "25--35",
editor = "Xin-Jun Liu and Zhenguo Nie and Jingjun Yu and Fugui Xie and Rui Song",
booktitle = "Intelligent Robotics and Applications - 14th International Conference, ICIRA 2021, Proceedings",
address = "Germany",
}