SAE MINI BAJA PROJECT PORTLAND STATE UNIVERSITY
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Transcript of SAE MINI BAJA PROJECT PORTLAND STATE UNIVERSITY
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SAE MINI BAJA PROJECTSAE MINI BAJA PROJECTPORTLAND STATE UNIVERSITY
TEAM MEMBERS:
MIKE CUNDIFFJAMES GARVINMIKE KRANDAMICHAEL SINGERCHRIS WALTHERS
TEAM SLEIPNIR
FACULTY ADVISOR:
DR. CHIEN WERN
INDUSTRY CONTACT:
SAE
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THE SAE MINI BAJA COMPETITIONTHE SAE MINI BAJA COMPETITION
INTERCOLLEGIATE DESIGN COMPETITION OF A SINGLE-PASSENGER OFF-ROAD VEHICLE
THE COMPETITION CONSISTS OF:DESIGN EVALUATIONCOST ANALYSISDYNAMIC EVENTSENDURANCE RACE
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CUSTOMER NEEDSCUSTOMER NEEDS
SAE SAFETY COST PERFORMANCE MARKETABILITY POWERED BY 10HP
DRIVER SAFETY COST PERFORMANCE COMFORT GOOD LOOKS
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STRONG FRAME F.S. = 2
LOW WEIGHT 500LBS
LONG SUSPENSION TRAVEL 12” FRONT
10” REAR
TIGHT STEERING 10’ TURN RADIUS
EFFICIENT DRIVETRAIN
EASY TO OPERATE
VISUALLY APPEALING
SIMPLE
DESIGN GOALSDESIGN GOALS
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FRAME DESIGNFRAME DESIGN 4130 CHROM-MOLY TUBING
MANDREL BENT MEMBERS
TIG WELDED
FINITE-ELEMENT ANALYSIS
STRAIN GAGE LOAD TESTED
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FRAME PROTOTYPEFRAME PROTOTYPE
MANDREL BENDER
NOTCHING TUBES
WELDED JOINTS
COMPLETE FRAME W/ PSU GREEN PAINT
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DRIVETRAIN DESIGNDRIVETRAIN DESIGN
MANUAL 6-SPEED TRANSMISSION
TRANSMISSION INPUT SHAFT
REAR DRIVE AXLE
MODIFIED DRIVE AXLE HUBS
REPLACEABLE SPROCKET
EASY TO MAINTAIN
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DRIVETRAIN PROTOTYPEDRIVETRAIN PROTOTYPE
DRIVETRAIN INITIAL TEST
DUAL-CHAIN DRIVE
6-SPEED MANUAL TRANSMISSION
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SUSPENSION DESIGNSUSPENSION DESIGN FULLY INDEPENDENT
UNEQUAL LENGTH DOUBLE A-ARM
12” FRONT TRAVEL
10” REAR TRAVEL
CUSTOM SHOCKS
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SUSPENSION PROTOTYPESUSPENSION PROTOTYPE
FRONT SUSPENSION REAR SUSPENSION
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STEERING DESIGN RACK & PINION
GEARBOX
MODIFIED STEERING KNUCKLE GEOMETRY
STEERING WHEEL MOUNTED HAND CLUTCH
QUICK RELEASE MECHANISM
10FT TURN RADIUS
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STEERING PROTOTYPESTEERING PROTOTYPE
STEERING CONTROLS
STEERING LINKAGE & SPINDLES
STEERING KNUCKLE ADD-ON
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PROTOTYPEPROTOTYPE
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RESULTSRESULTS
FRAME F.S. = 2.2530 LBS DRY WEIGHT11 FT TURN RADIUSSUSPENSION TRAVEL
12” FRONT10” REAR
EASY AND FUN!
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COMPETITION RESULTSCOMPETITION RESULTS 39TH PLACE OVERALL AT THE
MINI BAJA WEST COMPETITION 8TH PLACE IN DESIGN
EVALUATION
9TH PLACE IN ROCK CRAWL
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PROJECT SPONSORSPROJECT SPONSORSPOLARIS INDUSTRIESBRIGGS & STRATTON
MASEEH COLLEGE OF ENGINEERINGPSU MME DEPARTMENT
OREGON SAEADVANCED SEISMIC HARDWARE – ROB & PAUL
SERVICE STEELMCGUIRE BEARINGSJIJA ENTERPRISES
DOUG NAEFMICHAEL & DEBRA WALTHERS
NEWBERG STEELCUNDIFF ENGINEERING
ANTHONY ROSSAUTO GUARD ALARMS
ACCIPIO INC.COMPETITION MOTOR CORP.
WE APPRECIATED ALL THE SUPPORT! THANK YOU!