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Colloquiums (FM & IMI)

Control System Design Approach Based on Simultaneous Pertubation Stochastic Approximation

Hold Date
2014-02-19 16:45~2014-02-19 17:45
Place
Lecture Room L-1 (3F, IMI, Kyushu University)
Object person
 
Speaker
Shinichi ISHIZUKA (Cybernet Systems Co., Ltd.)

The IMI Colloquium in February
 
Date:Wednesday, 19 February 2014
          16:45-17:45 lecture
Place:Lecture Room L-1 (3F, IMI, Kyushu University)
Speaker:Shinichi ISHIZUKA (Cybernet Systems Co., Ltd.)
 
Title:Control System Design Approach Based on Simultaneous Pertubation Stochastic Approximation
 
Abstract:
PID control has various advantages on practical use with high robustness, needlessness plant model, and has been a major method in industrial world. However, there is disadvantage on taking a long time to tune the PID parameters because of trial and error approach to tune them. As parameter definition methods, several approaches have been presented as Ziegler-Nichols method or optimization, but they did not suit for online tuning working in real-time. In this presentation, I will explain Simultaneous Perturbation Stochastic Approximation (SPSA) algorithmand extend to suit to onlin tuning, and demonstrate the practicability to time varying systems. In addtion, I will present auto tuning model-based controller scheme applying SPSA too.
 


IMI Colloquium Report