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how to make motor drive ? help needed

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it depends on what kind of motor you are using (dc motor, brushless dc, thre phase...) and what kind of control system you want (analogue or digital).
 

Sir
i want bild 3 phase induction motor witch is working variabal speed and torque
witch is work on 8-bit pwm using pic mcu

for this project i want c sourse code and circuit diagram




thanks
 

Hello, chanakya1111

good project... I recommended u to use PIC18 although i made the same project once in PIC16 using Space Vector Modulation... bt that coz me too much complexity in code..

Since u knw PIC16 have only 2 PWM module and it coz u 6.. so i made the PWM by using ports by giving pulse according to my need. And the dead-time implementation was hard here.. but in PIC18 there is a function to use dead time...

take care.... and best of luck with your project
 

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