Co-Advisor…………………………Dr. Sebastian Bawab Co-Advisor………………………………...Dr. Murat Kuzlu Assistant Advisor………………………...Evan Bowers
High Efficiency Exercise Bike Power Generator Flow Chart
Gearbox Arrangement and Shift MechanismMichael Padgett
Gear ComputationAdam Myers
● Multiplying the gear optimum by thegear ratio to find the velocity for the drivinggear
● Torque can be obtained by dividing thepedal torque by the flywheel ratio
Gear AssemblyNick Galotifiore
Video Montage of the casting of gears
https://www.youtube.com/watch?v=8_JdMQy-EGM
Electrical CircuitArlo Bante
Electrical ComputationRobert Johnson
ArduinoAlexander Hatfield
● The Arduino uno Rev3 coupled with a LCD display and a few sensors is tasked to display the important information to the project
● Voltage, power generation, calories burned, and time elapsed will be displayed
● Measuring RPM is also going to be displayed, once the rotary inductor is cleared for purchase and i can get my hands on it to attempt the code.
● Previously discussed a raspberry pi4 for a better display/ lack of needed sensors, but given the price and the lack of time/proper channels to purchase we are sticking with Arduino.
Project Financial Harrison Van Dorn
Donated or Bought with Outside Funds Price Quantity Total3D Printed gears ~100 1 ~100Arduino with Sensors 120 1 120Motor ~100 1 ~100Casting of Gears ~25 1 ~25
Part Price Quantity TotalBafang 750W BBS02 Mid Drive Motor Kit & Battery 799 1 79936V/48V SW900 LCD Display - 36V 54.99 1 54.99e-Bike Speed Controller Bag 14.99 2 29.98Half Twist Throttle for 24V 36V 48V 19.99 1 19.99Universal Laser Cut Torque Arm 9.99 2 19.98Geared Front Rear Conversion Kit - Rear 36V 303.18 1 303.18Geared Front Rear Conversion Kit - Front 36V 259.08 1 259.08Direct Drive Front Rear Conversion Kit - Rear 48V 347.28 1 347.28Direct Drive Front Rear Conversion Kit - Front 48V 286.64 1 286.64Exercise bike 542.32 1 542.32
