SAE Supermileage Challenge

SAE Supermileage Challenge
Name	SAE Supermileage Challenge
Organizer	Society of Automotive Engineers
First	1980s
Participants	University teams
Genre	Fuel efficiency competition

Contents

SAE Supermileage Challenge The SAE Supermileage Challenge is an annual student competition that tests prototype vehicles for extreme fuel efficiency, held under the auspices of the Society of Automotive Engineers and attracting collegiate teams from across North America. The event emphasizes lightweight vehicle design, aerodynamic optimization, and powertrain refinement, bringing together participants from institutions such as Massachusetts Institute of Technology, Stanford University, University of Michigan, Purdue University, and University of California, Berkeley who often collaborate with sponsors like General Motors, Ford Motor Company, Tesla, Inc., Bosch, and Cummins. Judges and mentors frequently include representatives from SAE International, Society of Automotive Engineers (India), Department of Energy, and industry groups such as SIAE and United States Environmental Protection Agency.

Overview

The Challenge requires student teams from universities like University of Illinois Urbana-Champaign, Texas A&M University, Carnegie Mellon University, University of Texas at Austin, and Georgia Institute of Technology to conceive, build, and test single-occupant prototype vehicles that maximize miles per gallon, often rivaling efficiency studies from Argonne National Laboratory, Oak Ridge National Laboratory, and research reported at conferences like SAE World Congress, IEEE Vehicular Technology Conference, and ASME International Mechanical Engineering Congress and Exposition. Vehicles are evaluated on metrics developed with input from entities such as Society of Automotive Engineers, American Institute of Aeronautics and Astronautics, National Renewable Energy Laboratory, and corporate partners including Honda, Toyota, and Shell.

Origins of the competition trace to outreach and educational programs run by SAE International, influenced by historical endurance trials like the Rechard Prize era and efficiency challenges inspired by events such as the Shell Eco-marathon and the American Solar Challenge. Early participation included teams from Cornell University, University of Waterloo, McMaster University, and University of Western Ontario while industry engagement came from firms like Chrysler, Delphi Technologies, and Magna International. Over the decades rule changes and safety protocols were informed by standards developed by National Highway Traffic Safety Administration, research collaborations with NASA, and pedagogical trends at institutions such as Massachusetts Institute of Technology and Stanford University.

Teams from campuses including Virginia Tech, Ohio State University, University of Notre Dame, Rice University, and Yale University enter vehicles to be tested under timed runs on a regulated course, following technical inspection criteria devised by SAE International committees and overseen by officials affiliated with Federation Internationale de l'Automobile-adjacent bodies and specialists from Society of Automotive Engineers (India). Scoring integrates fuel economy conversion protocols similar to methodologies employed by Environmental Protection Agency testing and efficiency benchmarking practices from International Organization for Standardization, with separate classes for internal combustion, hybrid, and alternative-fuel powertrains recognized by partners such as Toyota, Honda, and General Electric.

Design approaches echo engineering work taught at Massachusetts Institute of Technology, Stanford University, University of Michigan, Princeton University, and Caltech, drawing on aerodynamic concepts from research at NASA Langley Research Center, structural composites expertise from Boeing Research & Technology, and propulsion insights from facilities like Argonne National Laboratory. Teams utilize materials and components sourced from suppliers such as 3M, DuPont, Hexcel, and TPI Composites and implement control strategies influenced by academic publications from IEEE, ASME, and SAE International. Innovations include ultra-low-drag bodywork, rolling-resistance optimization with tires from manufacturers like Michelin and Bridgestone, and engine calibration techniques comparable to studies by Bosch and Continental AG.

Prominent winning programs over the years include squads from University of Michigan, Purdue University, Michigan State University, University of Toronto, and Royal Melbourne Institute of Technology; record performances have been highlighted alongside achievements at events like the Shell Eco-marathon and recognized by media outlets tied to IEEE Spectrum and Automotive News. Individual feats have involved collaborations with laboratories such as National Renewable Energy Laboratory and corporate research centers at General Motors Research and Development and Toyota Research Institute, producing milestone fuel-economy figures that are often cited in technical briefings at SAE World Congress.

The Challenge has influenced curricula at universities such as Georgia Institute of Technology, Purdue University, University of California, Davis, Clemson University, and University of British Columbia, inspiring senior-design courses, capstone projects, and partnerships with industry players including Ford Motor Company, General Motors, and Cummins. Alumni from competing teams have gone on to careers at organizations like Tesla, Inc., Rivian Automotive, Lucid Motors, Bosch, and Argonne National Laboratory, bringing hands-on experience to research areas showcased at forums such as SAE World Congress and IEEE Conferences. The program also complements other student competitions like the Formula SAE, EcoCAR Challenge, and American Solar Challenge, reinforcing experiential learning models promoted by institutions like MIT, Stanford University, and Caltech.

Category:Engineering competitions