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Please pid algorithm

Altera_Forum
Honored Contributor II
‎08-30-2012 01:28 PM
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I am working on FPGAs as a begginner and I want to implement a PID controller for DC motor speed control. Please I need advice and if possible relevant source codes for the Digital PID and PWM

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Altera_Forum
Honored Contributor II
‎08-30-2012 04:04 PM
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For PID, you may want to look into the theory behind PID controls, I'd recommend "Control Systems Engineering" by Norman S. Nise. 

 

As far as PWM goes, you probably need a little bit of basic VHDL/Verilog. I'm a VHDL guy myself. For a beginner, "VHDL programming by example" by Douglas Perry is my personal favorite. 

 

If you want more help than that, I'd recommend writing code of your own. When you get stuck with a specific problem (hardware/firmware/software), check back in and you'll probably get some good help.
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Altera_Forum
Honored Contributor II
‎08-30-2012 06:43 PM
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If you search for PID controller, you'll see my earlier posts on this topic. There is a whitepaper included. James

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