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Videos tagged with brushless (13)

B.W.D. Scooter Custom BLDC Motor - Test #1

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

scolton

Added 5 years ago | 00:04:03 | 27867 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...

B.W.D. Scooter Test Drive #2

B.W.D. Scooter Test Drive #2

scolton

Added 5 years ago | 00:02:29 | 27228 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

B.W.D. Scooter Test Drive #1

scolton

Added 5 years ago | 00:03:05 | 23790 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 - Speed Test

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

scolton

Added 5 years ago | 00:00:23 | 23112 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 ...

Brushless Motor Control

Brushless Motor Control

scolton

Added over 4 years ago | 00:01:10 | 22665 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...

Custom Brushless Motor Controller Testing

Custom Brushless Motor Controller T...

scolton

Added 5 years ago | 00:01:09 | 15584 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...

Pneu Scooter: Motor Testing

Pneu Scooter: Motor Testing

scolton

Added almost 4 years ago | 00:00:42 | 13671 views

Here are two of the first test-spins of the custom pneumatic wheel-motor for my latest scooter project. The motor is a three-phase brushless outrunner, designed for about 1600rpm at 33V and a peak torque of about 5ft-lbf. The controll...

Arduino HexBridge power conversion shield

Arduino HexBridge power conversion ...

equals zero

Added 4 years ago | 00:00:56 | 11881 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.

melon-scooter: drivetrain spin

melon-scooter: drivetrain spin

equals zero

Added almost 4 years ago | 00:00:26 | 11870 views

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

RazEr rEVolution: Test Spin of the Dual Interleaved RazErmotor

RazEr rEVolution: Test Spin of the ...

equals zero

Added almost 4 years ago | 00:00:22 | 11302 views

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

2 DECs 1 Motor

2 DECs 1 Motor

equals zero

Added almost 4 years ago | 00:00:29 | 10075 views

Testing the Dual Interleaved RazErMotor with two synchronized Maxon DEC modules. The two controllers are timed off the same Hall sensor signal, but running two independent windings inside the motor.

LandBearShark Project: Track Pod Spinup

LandBearShark Project: Track Pod Sp...

equals zero

Added over 3 years ago | 00:00:19 | 8080 views

Testing the melontank's driveline mechanics using A Certain Hub Motor Scooter

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