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1- Model the Electrical
System
2- Improve Voltage
Regulation / Protection
Circuits.
3- Add Parallel-Series
Ultra-Capacitor
Switching Circuit.
4- Combine the
Fragmented Control
System.
5- Add Variable Throttle
/ Regenerative Brake
Control.
6- Add a Clutch to the
current Motor System.
The
XOOTER
The Members
Jaeheung Park
Jonathan Teske
Colin Gordon
Majed Alateeq
Design Specifications
High Efficiency
• Over 50% total system
efficiency
Relatively Low Cost
• Total Cost should be less
than $750
Light Weight
• Completed scooter
should be under 20 lbs.
net weight
Energy Storage and Release
• System must capture
energy and store it in
ultracapacitors provided
by IVUS
Human Input
• Must have and intuitive
human interface control
system
Easy to Use
• Frame must be collapsible
and must allow for use as
a normal kick scooter
Key Technologies
Outrunner
Ultracapacitors
Brushless DC Motor
Electronic Relays
Electromechanical
Clutch
Atmel
Microcontrollers
The Sponsors
Dr. Gregory Donohoe