Presented By Noor Jariri Nick Lanzano Team Members Matt Egan Pete Casey Nate Sutorious Anthony Marcheillo Pat OByrne Dave Stedman Design Considerations Environment Decreased Emissions ID: 427722
Download Presentation The PPT/PDF document "University at Buffalo SAE Clean Snowmobi..." is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.
Slide1
University at Buffalo SAE Clean Snowmobile Team
Presented ByNoor JaririNick Lanzano
Team Members Matt Egan Pete CaseyNate Sutorious Anthony MarcheilloPat O’Byrne Dave StedmanSlide2
Design Considerations
EnvironmentDecreased EmissionsQuieter Operation
Lowered Fuel ConsumptionManufacturerLow Cost/High Product QualitySystem SimplicityDurability
Operator
Adequate Performance
Improved Handling
Enhanced Fuel EconomySlide3
Engine Selection
Low HC, CO, and NOx emissions
High torque outputLow BSFCEngine longevity and reliabilityLow WOT exhaust noiseBriggs and Stratton DM-954DT3 Cylinder Liquid Cooled Diesel Indirect Fuel Injection SystemBosch VE Injection Pump260 g/kW-hr BSFCSlide4
Intercooler System
Design and ImplementationDecrease IAT’s for lowered NOx emissions
Efficient Bell Intercoolers coreLow intake tract volumeEffective packagingTesting and ValidationSlide5
Turbocharger System
Design and ImplementationGarrett GT1541-V
Increase compressor efficiency and turbine flow capabilityImprove exhaust flowCorrect turbocharger orientation and packagingFactory Exhaust ManifoldDesigned Exhaust ManifoldSlide6
Turbocharger System
Testing and ValidationSlide7
Cooling System
Design and ImplementationCPC ¾” Quick Disconnects impeded coolant flow
Mishimoto Aluminum RadiatorQuick Disconnects placed in parallel for easy system bleedingTesting and ValidationSteady State Coolant Temperatures (*F)Engine Load
With CPC Quick Disconnects
Without CPC Quick Disconnects
0%
180
168
20%
181
172
40%
185
176
60%
193
180
80%
210
180
100%
225
180Slide8
Eco-System
Design and ImplementationUser selectable performance or economy mode
Arduino Microcontroller varies boost and fuel based upon mode, EGT and MAPSlide9
Eco-System
Testing and Validation5-Mode Testing of Eco-SystemFactory 32
hp increased to 48 hp in Eco-mode and 55 hp in Power-modeEco Mode attained E-score of 208Slide10
Suspension System
Design and ImplementationTeam Fast M10 Rear Suspension System
Fox Float II Front ShocksC&A Pro SkisImproved handling by lateral load transfer decreaseTesting and ValidationShock Pressure tuning by slalom and circle testingSlide11
Sled Overview
Extremely low HC, CO and NOx emissionsHigh fuel economyAdequate power output for a snowmobile
Quiet operationDurable and simple designSlide12
SponsorsSlide13
Questions?
Thank you for your time!