1. System Overview
P09007

2. Pedal-Driven Auxiliary
Black Box
Electrical Output
To Devices
Pedal-Driven Auxiliary
Power Device
Human Pedal
Power
Power/Performance
Statistics

3. System Overview Mechanical Electrical System System Conrols/GUI System
Output
Human Pedal
Power
Generator
Output
Mechanical
System
Electrical
System
Conrols/GUI
System

4. System Functions Mechanical Accept human power input
Transfer kinetic energy from bike to motor.
Alter speed ratios to turn motor at desired speed
Minimize resistance to workout

5. Mechanical Concepts Wheel Driven Pedal Driven Easy to mount
“Free-wheeling”
Not common bike to bike
Pedal Driven
Most common element between bikes
Difficult to mount safely

6. System Functions Electrical
Regulates output to prevent amplitude spikes delivered to device
Handle fluctuations in human pedaling speed
Prevents overcharge
Delivers regulated voltage to power devices

7. Mechanical Concept Selection

8. Electrical System Concept
AC/DC
Converter
Battery
Charger
Overcharge
Protection
GUI
Interface LCD
DC/DC
Inverter AC DC 9V
2.5V (USB)

9. System Functions GUI/User Interface Plug-and-go usability
Provide user with produced energy statistics/battery monitoring
Power
Voltage
Current
Battery Level