S.U.W

Neil Graffi / Bill Myers / Jay FreyDr. W. Atherton, Instructor

Department of Mechanical Engineering Technology, Washkewicz College of Engineering

Cleveland State University

Design Goal• Create a motorized wagon

• Transport 200 pounds across multiple terrains

• Run time of 1 hour

Design Choices• Suitable Platform for carrying 200+ Pounds

• Motors

• Power source

• Throttle control

• Microcontroller

• Assembly

Solution• Gorilla Cart

• Two Ryobi drill motors

• Three Ryobi 18V batteries

• Twist throttle with rocker switch for bi-

direction

• Arduino and SaberTooth motor controller

• Chassis redesign

• Shuttle system to engage and disengage

the drive motors for freewheel functionality

Chassis Assembly &

Power Bank

Hill Climb TestSand & Load Test

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