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Published byBertina Hawkins Modified over 9 years ago
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EZ-Load Pneumatic Trailer Case Born Advisor: Dr. Junkun Ma ET493 – Senior Design I Fall 2014
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Motorcycle trailers require ramps Hard for some people to load Some trailers require drop hitches to sit horizontal Fall 2014 INTRODUCTION
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Utility trailer that is easier to load: – No ramps needed – Deck lowers to ground – Fully Pneumatic Prevents trailer sway – Once raised, trailer will match hitch height Slim profile Fall 2014 OBJECTIVE
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Fall 2014 CHALLENGES/DESIGN – Cant have solid axle – Hub/trailing arm can withstand sideways forces – Slim deck needs to support 2,000~3,000 lbs – Bump stop to prevent trailer to contact ground in case of failure – Standard trailer hub adapted to custom trailing arm – Main deck that rest on the ground – Fully Pneumatic – Pivoting tongue Needs to keep trailer horizontal at all times
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DELIVERABLES Fall 2014 MAIN COMPONENTS Part Off The Shelf Part Designed Part SolidworksCOMSOL Bending/Stress Review Trailer Frame XXXX Trailer Deck XXXX Trailer Tongue XX Trailing Arm XXXX HubX XXX Shock Mount XXXX Air Bag Mount XXXX BearingsX X X HardwareX X X
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TIME LINE Fall 2014 FALL 2014 Completed Proposal and Presentation - October 8, 2014 Completed first design - October 31, 2014 Completed Final Design - November 17, 2014 Complete Calculations - November 26, 2014 Completed fabrication/part drawings - November 1, 2014 Completed final report and presentation - December 1, 2014
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QUESTIONS? Fall 2014
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