S.U.W Neil Graffi / Bill Myers / Jay Frey Dr. 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 Test Sand & Load Test 482
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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
482
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