Title :
Patrol robot navigation control based on memory algorithm
Author :
Xin Shi ; Jun Lu ; Feng Liu ; Jie Zhou
Author_Institution :
Coll. of Autom., Chongqing Univ., Chongqing, China
Abstract :
Aiming at the low tracking accuracy and poor stability of the patrol robot navigation system, this paper puts forward a new control method based on memory algorithm. Through analyzing the patrol robot´s kinematics model, the path information is obtained. The optimal control is realized by fusing the historic operating parameters and the current feedback information. And it gives the whole design scheme of moving mechanism, sensing subsystem, control subsystem and so on. Multiple experiments prove that the algorithm improves the navigation accuracy and the fault tolerance while electromagnetic sensors are not working, ensuring safe and reliable operation of the patrol robot.
Keywords :
fault tolerant control; mobile robots; optimal control; path planning; robot kinematics; service robots; control method; control subsystem; electromagnetic sensors; fault tolerance; feedback information; historic operating parameters; memory algorithm; moving mechanism; navigation accuracy; optimal control; path information; patrol robot kinematics model; patrol robot navigation control; sensing subsystem; Navigation; Rails; Robot kinematics; Robot sensing systems; Trajectory; automatic tracking system; fault tolerance; memory algorithm; patrol robot;
Conference_Titel :
Information Science and Technology (ICIST), 2014 4th IEEE International Conference on
Conference_Location :
Shenzhen
DOI :
10.1109/ICIST.2014.6920362