Motor Speed Controller - Electronic Circuits Projects Diagrams Free

tux · 6th February 2006, 06:49 AM

Hi Guys

I am in urgent need of a motor speed controller circuit diagram for a 36V scooter. The motor specifications are 36 V at 800 Watts. I would greatly appreciate it if some could post a suitable diagram for this.

Thank you

panic mode · 7th February 2006, 04:17 AM

use google, switch to image search and type in PWM
you will find tons of circuits that can easily be adopted for your motor. i would go with big hexfet since 800W motor will draw over 20A and peak current will go much higher.

Someone Electro · 7th February 2006, 05:53 AM

These motors may be brushles.So PWM may not work.

shalbk · 1st August 2006, 10:33 AM

hi does any body with Ev PWM motor controller circuit for electric scooter project and hall effect controll section ?

bibinjohn · 1st August 2006, 02:23 PM

use PWM to control motor. You can generate PWM with IC555 see ckt
http://booksbybibin.14.forumer.com/viewtopic.php?t=39

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

6th February 2006, 06:49 AM	(permalink)
tux	Motor Speed Controller Hi Guys I am in urgent need of a motor speed controller circuit diagram for a 36V scooter. The motor specifications are 36 V at 800 Watts. I would greatly appreciate it if some could post a suitable diagram for this. Thank you

7th February 2006, 04:17 AM	(permalink)
panic mode	use google, switch to image search and type in PWM you will find tons of circuits that can easily be adopted for your motor. i would go with big hexfet since 800W motor will draw over 20A and peak current will go much higher.

7th February 2006, 05:53 AM	(permalink)
Someone Electro	These motors may be brushles.So PWM may not work. __________________ Il give you shocking experience.

1st August 2006, 10:33 AM	(permalink)
shalbk	hi does any body with Ev PWM motor controller circuit for electric scooter project and hall effect controll section ?

1st August 2006, 02:23 PM	(permalink)
bibinjohn	use PWM to control motor. You can generate PWM with IC555 see ckt http://booksbybibin.14.forumer.com/viewtopic.php?t=39