Title :
Path-generating regulator along a straight passage for two-wheeled mobile robots
Author :
Bo Yang ; Hanajima, Naohiko ; Yamamoto, Akiyasu ; Ayamura, Mototada ; Jun Dai
Author_Institution :
Div. of Mech. Syst. & Mater. Eng., Muroran Inst. of Technol., Muroran, Japan
Abstract :
In this paper, the path-generating regulator is extended to tracking problem along a straight passage for two-wheeled mobile robots. As most of mobile robots are with nonholonomic constraints, it is difficult for us to make them converge to the target state with a control law. To solve this problem, many methods have been proposed. One of them is Path-generating Regulator(PGR) which designs a nonlinear regulator carrying out asymptotic convergence to a given trajectory family. However, the original method is not well suited for passages. In this paper, we will present the extended PGR for the tracking problem along a straight passage. Numerical simulations and experiments are also performed to show the effectiveness of this method.
Keywords :
convergence; mobile robots; nonlinear control systems; position control; PGR; asymptotic convergence; control law; nonholonomic constraints; nonlinear regulator; numerical simulations; path-generating regulator; straight passage; tracking problem; two-wheeled mobile robots; Collision avoidance; Computer aided software engineering; Mobile robots; Robot kinematics; Trajectory; Wheels;
Conference_Titel :
Intelligent Robots and Systems (IROS), 2013 IEEE/RSJ International Conference on
Conference_Location :
Tokyo
DOI :
10.1109/IROS.2013.6697054