Title :
Genetic algorithm based modeling and control of a two wheeled vehicle with an extended rod, a Lagrangian based dynamic approach
Author :
Goher, Khaled M K ; Tokhi, M.O.
Author_Institution :
Dept. of Autom. Control & Syst. Eng., Univ. of Sheffield, Sheffield, UK
Abstract :
This work carries out design and implementation of a PID control algorithm utilizing genetic algorithm as an optimization technique for a novel design of a two-wheeled vehicle with an extended rod. The vehicle design offers an additional feature to the conventional inverted pendulum on two wheels. The intermediate body (IB) of the vehicle is composed of two co-axial parts connected by a linear actuator and with a payload attached to the end of the upper part. The linear actuator allows the payload to move up and down along the IB of the vehicle. Considering the various positions, speeds and different sizes of a payload, carried by the vehicle, while maintaining the entire vehicle balanced is the main challenge of the current study. Dynamic modeling of the system is based on utilizing Lagrangian formulation to drive the system equations of motion.
Keywords :
actuators; design engineering; genetic algorithms; modelling; nonlinear systems; pendulums; position control; road vehicles; three-term control; velocity control; wheels; Lagrangian based dynamic approach; PID control; coaxial part; extended rod; genetic algorithm; intermediate body; inverted pendulum; linear actuator; optimization technique; payload; system equation; two wheeled vehicle control; two wheeled vehicle modeling; vehicle design; Genetic algorithms; Mobile robots; Payloads; Vehicle dynamics; Vehicles; Wheels; Genetic algorithgm; Lagrangian dynamic formulation; PID control; two wheeled vehicle;
Conference_Titel :
Cybernetic Intelligent Systems (CIS), 2010 IEEE 9th International Conference on
Conference_Location :
Reading
Print_ISBN :
978-1-4244-9023-3
Electronic_ISBN :
978-1-4244-9024-0
DOI :
10.1109/UKRICIS.2010.5898100