DocumentCode :
2872972
Title :
Probabilistic algorithm and training rule for a new identification and control kernel application to robotics systems
Author :
Khoukhi, A.
fYear :
2000
fDate :
2000
Firstpage :
129
Lastpage :
134
Abstract :
A stochastic program is developed for adaptive control and identification of industrial design applications. Our program is executed at two levels: a stochastic trajectory planner and an on-line trajectory follower based on the complete stochastic dynamic model of the process. The modeling is first done in the deterministic case based on the Lagrangian formalism. This gives the stochastic model of the process. This study is applied to a case study of mobile robots agents. The mobility of the robot is also considered; first static mobility is given. Then we consider dynamic mobility. After that the mobility is randomized and taken as an output of our dynamic system. Our program is one of identification of the doubly stochastic process of hidden Markov chains minimizing the function of information of Kullback-Leibler convergence and the consistence of functions of parameters evaluation. Simulations for the case of the SARAH robot are given to demonstrate the efficiency of our algorithms
Keywords :
convergence of numerical methods; hidden Markov models; iterative methods; learning (artificial intelligence); mobile robots; model reference adaptive control systems; path planning; recursive estimation; Kullback-Leibler convergence; Lagrangian formalism; SARAH robot; adaptive control; complete stochastic dynamic model; control kernel application; doubly stochastic process; dynamic mobility; ergodic algorithm; hidden Markov chains; identification; industrial design applications; iterative global algorithm; mobile robots agents; on-line trajectory follower; probabilistic algorithm; recursive identification; robot navigation; robotics systems; static mobility; stochastic program; stochastic trajectory planner; training rule; Convergence; Educational robots; Hidden Markov models; Intelligent robots; Kernel; Manipulators; Mobile robots; Robot kinematics; Robotic assembly; Stochastic processes;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Micromechatronics and Human Science, 2000. MHS 2000. Proceedings of 2000 International Symposium on
Conference_Location :
Nagoya
Print_ISBN :
0-7803-6498-8
Type :
conf
DOI :
10.1109/MHS.2000.903302
Filename :
903302
Link To Document :
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