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Learning type PID control system using input dependence reinforcement scheme

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Abstract

PID control has widely used in the field of process control and a lot of methods have been used to design PID parameters. When the characteristic values of a controlled object are changed due to a change over the years or disturbance, the skilled operators observe the feature of the controlled responses and adjust the PID parameters using their knowledge and know-how, and a lot of labors are required to do it. In this research, we design a learning type PID control system using the stochastic automaton with learning function, namely learning automaton, which can autonomously adjust the control parameters updating the state transition probability using relative amount of controlled error. We show the effectiveness of the proposed learning type PID control system by simulations.

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Correspondence to Ji-Sun Shin.

Additional information

This work was presented in part at the 13th International Symposium on Artificial Life and Robotics, Oita, Japan, January 31–February 2, 2008

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Sawada, H., Shin, JS., Shoji, F. et al. Learning type PID control system using input dependence reinforcement scheme. Artif Life Robotics 13, 139–143 (2008). https://doi.org/10.1007/s10015-008-0573-x

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  • DOI: https://doi.org/10.1007/s10015-008-0573-x

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