Title :
Optimal control for a class of hybrid systems in manufacturing
Author :
Xu, Jian ; Chen, Qijun
Author_Institution :
Dept. of Control Eng., Tongji Univ., Shanghai, China
Abstract :
This paper deals with the optimal control problem arising in manufacturing environment with multi-stages, in which the dynamics of the process take the form of piecewise differential equations with control constraints, and a combined time-energy cost functional. The necessary conditions of optimality are presented by variational methods, and a simple example of kinetic system is shown to illustrate the results in the paper.
Keywords :
differential equations; manufacturing processes; optimal control; variational techniques; control constraints; hybrid systems; kinetic system; manufacturing environment; necessary conditions; optimal control; optimality; piecewise differential equations; time-energy cost functional; variational methods; Automatic control; Control systems; Differential equations; Manuals; Manufacturing processes; Manufacturing systems; Optimal control; Pulp manufacturing; Voltage control; Workstations; Hybrid System; Optimal Control; Variational Methods;
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
DOI :
10.1109/CCDC.2009.5191723
