thus,there is a extra term compare to your Comput() function which is Derivative of Integral Error
so when I'm computing should i add something likedOiTerm = iTerm-last_iTerm; to it?
side note: I'm not using P_ON_M beacuse as you discribe in your blog it only works for Integrating Processes, and I don't think heater temperature control is one of them, but I might be wrong
I apologize for asking something that isn't totally relate to your work but I really need some help
Any advice is greatly appreciated
Hi, I'm working on PID Auto Tuning and I'm using Inflection Point method to determin the PID coefficient
the detail how it work is as link below https://blog.opticontrols.com/archives/477
since I'm using ZN method the correct equation should be as follow according to https://blog.opticontrols.com/archives/124/comment-page-1?unapproved=105207&moderation-hash=d1f7b1da31e051a5a7ef1a8725e8eb73#comment-105207![image](https://user-images.githubusercontent.com/116612872/218987023-038aeab0-5882-4ad5-a536-f71dc04d14c4.png)
thus,there is a extra term compare to your
Comput()
function which is Derivative of Integral Error so when I'm computing should i add something likedOiTerm = iTerm-last_iTerm;
to it?side note: I'm not using P_ON_M beacuse as you discribe in your blog it only works for Integrating Processes, and I don't think heater temperature control is one of them, but I might be wrong
I apologize for asking something that isn't totally relate to your work but I really need some help Any advice is greatly appreciated