Title :
Dynamic weights feedback scheduling of resource-constrained real-time control systems
Author :
Li, Feng ; Wei, Hongxing ; Wang, Tianmiao ; Liu, Jingmeng
Author_Institution :
Robot. Inst., Beijing Univ. of Aeronaut. & Astronaut., Beijing
Abstract :
In resource-constrained real-time control systems, optimization of computing resources allocation, via feedback of the plant states, is very important. Based on the optimal feedback scheduling, this article utilizes a simplified mapping function to map the plant states to the dynamic weights of the computing resources allocation. Simulation results illustrate that the overhead of dynamic feedback scheduling is less than that of the optimal states feedback scheduling, and the performance is better than that of the optimal feedback scheduling.
Keywords :
control engineering computing; feedback; dynamic weights feedback scheduling; optimal states feedback scheduling; resource-constrained real-time control systems; resources allocation; Aerodynamics; Control systems; Dynamic scheduling; Intelligent control; Intelligent robots; Processor scheduling; Real time systems; Resource management; Robotics and automation; State feedback; Resource-Constrained Real-Time Control Systems; dynamic weights; feedback scheduling;
Conference_Titel :
Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-2113-8
Electronic_ISBN :
978-1-4244-2114-5
DOI :
10.1109/WCICA.2008.4593359