Title :
A parameter tuning method using genetic algorithms for an elevator group control system
Author :
Tobita, Toshimitsu ; Fujino, Atsuya ; Segawa, Kazuhiro ; Yoneda, Kenji ; Ichikawa, Yoshiaki
Author_Institution :
Hitachi Ltd., Ibaraki, Japan
Abstract :
This paper describes a new parameter tuning method for an elevator group control system. In an elevator group control system, tuning parameters describing elevator use and the building environment are important. This new tuning method uses improved genetic algorithms to follow environment changes and to give robustness. Keeping diversity is important in following environment changes. The paper also describes a method of adding random chromosomes and a method of adding other evaluations chromosomes to keep diversity. Their effects are shown by simulations
Keywords :
control system analysis; control system synthesis; genetic algorithms; lifts; optimal control; robust control; tuning; building environment; control design; control simulation; diversity; elevator group control system; evaluations chromosomes; genetic algorithms; parameter tuning method; random chromosomes; robustness; tuning parameters; Biological cells; Control system synthesis; Control systems; Elevators; Equations; Floors; Genetic algorithms; Neural networks; Optimal control; Robustness;
Conference_Titel :
Industrial Electronics, Control, and Instrumentation, 1996., Proceedings of the 1996 IEEE IECON 22nd International Conference on
Conference_Location :
Taipei
Print_ISBN :
0-7803-2775-6
DOI :
10.1109/IECON.1996.565984