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Videos tagged with brushless (9)

RazEr rEVolution: Test Spin of the Dual Interleaved RazErmotor

RazEr rEVolution: Test Spin of the ...

equals zero

Added almost 6 years ago | 00:00:22 | 12991 views

The newest experimental hub motor, featuring dual redundant windings (or dual paralleled windings, your call.)

melon-scooter: drivetrain spin

melon-scooter: drivetrain spin

equals zero

Added almost 6 years ago | 00:00:26 | 13661 views

Impending 3.5 kilowatts of joy. Featuring the Turnigy "melon" motor: http://hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=5142

Arduino HexBridge power conversion shield

Arduino HexBridge power conversion ...

equals zero

Added 6 years ago | 00:00:56 | 13538 views

A 48v, 30 amp MOSFET array that sits on the back of an Arduino, giving it more power to control things than an Arduino ever should. A mostly scolton with some charlesg effort.

Brushless Motor Control

scolton

Added over 6 years ago | 00:01:10 | 24105 views

This video shows a significant difference between square-wave commutated and sine-wave commutated brushless motor drive. The motor (from the B.W.D. Scooter project, can resonate with the scooter frame at certain speeds when driven with o...

B.W.D. Scooter Test Drive #2

scolton

Added 7 years ago | 00:02:29 | 28990 views

The B.W.D. Scooter is an electric kick scooter with Both Wheels Driven by custom-built brushless DC hub motors. For more information, visit: http://web.mit.edu/first/scooter The hub motors built into each wheel are 3-phase, 14-pole...

B.W.D. Scooter Test Drive #1

scolton

Added 7 years ago | 00:03:05 | 26051 views

The B.W.D. Scooter is an electric kick scooter with Both Wheels Driven by custom-built brushless DC hub motors. For more information, visit: http://web.mit.edu/first/scooter The hub motors built into each wheel are 3-phase, 14-pole bru...

B.W.D. Scooter Custom BLDC Motor - ...

scolton

Added 7 years ago | 00:00:22 | 24765 views

This is a speed test of the B.W.D. scooter's first custom-built hub motor. The scooter is this year's Edgerton Center Summer Engineering Workshop project. B.W.D. stands for either "both wheel drive" or "brushless wheel drive," since the ...

B.W.D. Scooter Custom BLDC Motor - ...

scolton

Added 7 years ago | 00:04:03 | 30126 views

Fast-forward to 1:50 to see it spinning! This is test #1 of the B.W.D. Scooter's first custom-built motor. The scooter is this year's Edgerton Center Summer Engineering Workshop project. B.W.D. stands for either "both wheel drive" or "b...

Custom Brushless Motor Controller T...

scolton

Added 7 years ago | 00:01:09 | 16437 views

I've taken my recent experiments in 3-phase motor control hardware and put it into a nicer package. The controller is 100x80x30mm, not including the fan, built with IRFB3207 MOSFETs, which can handle quite a lot of current as demonstrate...