digital pid parameters design

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Manoj
Manoj 2011-4-13
Hi Good Evening
I am Manoj.
I am going to design a PID microcontroller based temperature controller AT89C51. My idea: Temp. sensor -> A/D --> microcontroller -> set point comparison and pid C code algorithm -> algorithm controls firing pulses to triac through a programmed timer connected to gate of triac through 1 pin of uC(microcontroller)-> 1KW heater -> Feedback is taken through temperature sensor.
Now,i want to calculate kp,kd,ki parameters of digital PID ALGORITHM and test it. However,i don't have system function to tune it like:
" i/p -> PID -> system function -> feedback loop "
since it is a digital controller with microcontroller.
Kindly guide me in this regard.
awaiting your reply Manoj Kumar
  1 个评论
TAB
TAB 2012-1-30
Are you using Matlab OR any matlab product for your PID controller design?
I don't think so.

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回答（1 个）

Ganesh
Ganesh 2012-1-30
Hi manoj:::))))

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