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Videos tagged with motor (29)

Air Pollution Trends and Impacts: Assessing Transportation in Context of Global Change

Air Pollution Trends and Impacts: A...

MIT World — special events and lectures

Added over 4 years ago | 00:56:34 | 8955 views

03/29/2011 4:00 PM Noelle Eckley Selin, Assistant Professor; Engineering Systems Division; Department of Earth, Atmospheric and Planetary SciencesDescription: It is a complicated matter mapping the movement of pollution in the atmosphe...

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.)

world maker faire NYC 2010: razErBlades demo

world maker faire NYC 2010: razErBl...

equals zero

Added almost 6 years ago | 00:01:06 | 10932 views

feat. test pilot jomg

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

RazErBlades: Street Testing

equals zero

Added 6 years ago | 00:02:36 | 25639 views

With a skilled test pilot at the helm, the stealthy electric propulsion really shines... and it's not just the power LED either.

Rotating Candles in a Dome

MIT Department of Physics Technical Services Group

Added 6 years ago | 00:04:33 | 27379 views

A row of candles are placed inside a see-through dome on a rotating platform. When the platform rotates, air inside the dome gets swung to the outer part of the dome, creating higher density air at the outer rim, and lower density air i...

RazErBlades: Short street testing run

RazErBlades: Short street testing run

equals zero

Added 6 years ago | 00:01:02 | 19016 views

Shane takes the RazErblades for a short cruise during the 4th of July small electric vehicle rally. Only the right side is powered.

First Ground Test of the RazErBlades

First Ground Test of the RazErBlades

equals zero

Added 6 years ago | 00:01:30 | 20069 views

RazErblades, a refinement of RazEr's motor technology and the result of a year of peer pressure and egging, all packaged into a set of inline skates. Four 100 watt brushless DC hub motors power the 'blades (and you) along at design speed...

Controlling a motor with the mind

Controlling a motor with the mind

equals zero

Added 6 years ago | 00:01:04 | 14272 views

Actually, the wrist and forearm. The packaged force pad controller is shown commanding the "Double DEC'er" wireless-enabled BLDC motor controller, each driving a custom miniature hub motor.

Arduino HexBridge power conversion shield

Arduino HexBridge power conversion ...

equals zero

Added 6 years ago | 00:00:56 | 13542 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.

HexBridge Shield Demo

scolton

Added 6 years ago | 00:01:02 | 10824 views

This is a high-power motor drive shield that I designed for the Arduino. I'm testing it on a large separately-excited DC motor from the Cap Kart. It has six semi-independent outputs, three of which are controlling the armature winding an...

LOLrioKart's new motor controller

LOLrioKart's new motor controller

equals zero

Added over 6 years ago | 00:01:14 | 16006 views

Testing the custom 4 quadrant DC motor controller. Forward, reverse, and electronic variable braking in both directions. The controller uses 100v, 680 amp power MOSFET modules and the IR21844 half-bridge FET driver. And an Arduino.

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