PID Apparatus and method for automatically tuning a fluid temperature PID controller with constraints on the physical characteristics of the process

摘要

An apparatus is provided for automatically tuning a fluid temperature PID controller. The apparatus includes a setting unit that calculates an initial value of a gain of a controller that controls the fluid temperature by deriving a physical characteristic of the fluid temperature, and an adjustment unit that adjusts the initial value of the gain of the controller using an artificial neural network algorithm according to a control target includes