Title :
An iterative two-phase procedure for automatic optimization of positioning servo parameters
Author :
Ovaska, Seppo J.
Author_Institution :
Kone Elevators, Hyvinkaa, Finland
fDate :
8/1/1990 12:00:00 AM
Abstract :
An automatic time-domain tuning procedure is introduced and applied to the tuning of a PID positioning controller of a simulated elevator system. The procedure contains two optimization phases: optimization of the leveling accuracy and optimization of the acceleration characteristics. The results show that the procedure is suitable for applications where accurate leveling is not the only requirement of the servo system, but also the acceleration characteristics are of equal importance
Keywords :
control system synthesis; controllers; iterative methods; optimisation; position control; servomechanisms; three-term control; PID positioning controller; acceleration characteristics; automatic optimization; automatic time-domain tuning; iterative two-phase procedure; leveling accuracy; positioning servo parameters; simulated elevator; three-term control; tuning; Active filters; Automatic testing; Capacitors; Circuit optimization; Circuit testing; Design optimization; Electrons; Elevators; Operational amplifiers; Servomechanisms;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on