The meaning of PID parameter sizes.
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I have a question: could you briefly explain what the actual meaning of the P-value is? For example, does a higher P-value mean that the valve’s opening degree is greater? The larger the I value, does it mean that the valve operates more frequently? What about the D value? A simple and intuitive description of the valve output. Take the pressure-regulated vent valve as an example: it vents when the pressure is high.
The larger p i is, the weaker the regulatory effect; the larger D is, the stronger the regulatory effect
This post was last edited by Ku Liang Zhi Le on 2021-11-22 09:47. Once you understand the principle of PID control, it becomes clear what the functions of the P, I, and D parameters are.
Read the book and try more in the unimportant parts.
PID is not simply a matter of the speed or frequency of valve operation; you’ll understand this by looking up relevant information