Title
High Torque Realization Of The Stepping Over Gait For A Humanoid Robot
Abstract
PurposeThis paper aims to propose a pulsing type joint servo driver-based obstacle surmounting method for a humanoid robot according to the whole-body dynamics model, which fully takes into account the relationship between the whole-body stability margin and instantaneous torque.Design/methodology/approachFirst, the authors designed a new practical instantaneous large torque strategy for a pulsing type joint servo driver by modeling the whole-body dynamics of the humanoid robot. The work also considered joint angle planning based on the dynamic model for crossing obstacles. Second, in the simulation and experimentation, the instantaneous torque of the driver is used to realize successful crossing of obstacles by the humanoid robot. This verifies the correctness of the whole-body dynamics model and the feasibility of the method for crossing obstacles.FindingsThe experimental data and results are described and analyzed, showing that the proposed method is feasible and effective through simulation and implementation.Originality/valueThe main contribution is the humanoid robot's actuation control technology and humanoid action realization, which could be used for squatting and moving heavy objects to help a humanoid robot adapt effectively.
Year
DOI
Venue
2020
10.1108/IR-10-2019-0206
INDUSTRIAL ROBOT-THE INTERNATIONAL JOURNAL OF ROBOTICS RESEARCH AND APPLICATION
Keywords
DocType
Volume
Humanoid robot, Obstacle surmounting, Whole body dynamic modeling, Servo drive
Journal
47
Issue
ISSN
Citations 
4
0143-991X
0
PageRank 
References 
Authors
0.34
0
5
Name
Order
Citations
PageRank
Keqiang Bai100.34
Yunzhi Luo200.34
Guanwu Jiang300.34
Guoli Jiang400.34
Li Guo500.34