Name
Abstract | ||
|---|---|---|
This paper deals with the dynamics and control of a novel 3-degrees-of-freedom (DOF) parallel manipulator with actuation redundancy. According to the kinematics of the redundant manipulator, the inverse dynamic equation is formulated in the task space by using the Lagrangian formalism, and the driving force is optimized by utilizing the minimal 2-norm method. Based on the dynamic model, a synchronized sliding mode control scheme based on contour error is proposed to implement accurate motion tracking control. Additionally, an adaptive method is introduced to approximate the lumped uncertainty of the system and provide a chattering-free control. The simulation results indicate the effectiveness of the proposed approaches and demonstrate the satisfactory tracking performance compared to the conventional controller in the presence of the parameter uncertainties and un-modelled dynamics for the motion control of manipulators. |
Year | DOI | Venue |
|---|---|---|
2013 | 10.1007/s11633-013-0753-6 | INTERNATIONAL JOURNAL OF AUTOMATION AND COMPUTING |
Keywords | DocType | Volume |
Parallel manipulator, redundant actuation, dynamics modelling, sliding mode control, weighed integral gain reaching law | Journal | 10 |
Issue | ISSN | Citations |
6 | 1476-8186 | 5 |
PageRank | References | Authors |
0.49 | 11 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Xue-Mei Niu | 1 | 6 | 1.28 |
| guoqin gao | 2 | 5 | 0.49 |
| Xin-Jun Liu | 3 | 35 | 10.04 |
| Zhi-Da Bao | 4 | 5 | 0.83 |