michigan technological university
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Innovations and Improvements to the 875cc Polaris Indy for the 2014 SAE Clean Snowmobile Challenge. Michigan Technological University. Cody Fackender. Devin Loeks. Overview. Design Calibration Intake Exhaust Vibrations Analysis Weight Reduction MSRP. Design. Calibration. - PowerPoint PPT PresentationTRANSCRIPT
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Michigan Technological UniversityInnovations and Improvements to the 875cc Polaris Indy for the 2014 SAE Clean Snowmobile Challenge
Cody Fackender Devin Loeks
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Overview• Design• Calibration• Intake• Exhaust• Vibrations Analysis• Weight Reduction• MSRP
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Design
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Calibration• Performance Electronics PE3 ECU• Hall effect cam position sensor• Sequential injection• Land and Sea water brake dynamometer• PCB pressure transducer
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Intake• Benchmarked• Decreases noise• Increases
performance• Side panel inlet
location
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Exhaust• 3D printed prototype• Ceramic coated header• Adjustable outlet• Dual-muffler system• 18 pounds• Solidworks flow analysis• V-converter 3-way
catalyst
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Vibrations Analysis• FEA completed• Designs manufactured• Bogey wheel rail
alignment• Bogey wheel design type
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Weight Reduction
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MSRPBase MSRP: 875cc Polaris Indy $7,999
Engine $ 960.39 Exhaust System $ 346.32 Front Suspension $ 1,191.82 Drivetrain $ 504.63 Noise/Vibration $ 81.25 Chassis $ 614.17 Modifications $ 3,698.58 Total MSRP $11,698
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