Title :
Backstepping control of position synchronization system in crane lifter
Author :
Cao, L.-z. ; Li, C.-w. ; Chen, H.-y. ; Cui, G.-z.
Author_Institution :
Sch. of Electr. & Electron. Eng., Zhengzhou Univ. of Light Ind., Zhengzhou
Abstract :
Aimed at the problems, such as the poor synchronization performance of heavy crane being operated coordinately and huge amounts of on-line calculation using the existed relative coupling strategy, a position synchronization controller based on adjacent relative coupling strategy and backstepping is designed. The simulation model is constructed in Matlab/Simulink environment, and the Simulink results show the position synchronization control system has a better position synchronization behavior and a quick convergence rate.
Keywords :
Lyapunov methods; control system synthesis; convergence; cranes; nonlinear control systems; position control; stability; synchronisation; Lyapunov stability theory; adjacent relative coupling control; backstepping control; convergence; heavy crane lifter; position synchronization controller design; relative coupling strategy; Backstepping; Control systems; Couplings; Cranes; Equations; Mathematical model; Synchronization; adjacent relative coupling; backstepping; crane; motor control; position synchronization;
Conference_Titel :
Automation and Logistics, 2008. ICAL 2008. IEEE International Conference on
Conference_Location :
Qingdao
Print_ISBN :
978-1-4244-2502-0
DOI :
10.1109/ICAL.2008.4636546
