CEDARVILLE, OHIO (June 03, 2019) — Cedarville University Elec Engineering major Samuel Ellicott of Cordova, Illinois, has been busy preparing for an upcoming super-mileage competition. Cedarville University's shark-shaped car, Karcharias (which is the Greek word for "shark"), hopes to finish well in the Society of Automotive Engineers (SAE) Super-mileage competition June 6-7 in Marshall, Michigan, at the Eaton Corporation Marshall Proving Grounds.
The engineering-design goal for SAE Supermileage is to develop and construct a single-person, fuel-efficient vehicle that operates as long as possible on one gallon of gasoline. The vehicles will run a specified course to obtain the highest-combined kilometers per liter (miles per gallon) rating. The vehicle's design will also be judged based on written and verbal reports submitted by students.
Cedarville will compete with Michigan Tech University, Penn State University, Ohio State University, and Iowa State University, among others, at this year's competition.
The goal of the international super-mileage competition is to create the most fuel-efficient car possible. Cedarville's engineering students designed Karcharias to travel thousands of miles on one gallon of gas. The current record, held by Laval University from Canada, is 3,788 miles per gallon.
Karcharias' body-shape was designed by four seniors from the class of 2017 and constructed by four seniors from the class of 2018, along with help from a team of underclassmen. It has been finalized by the 2019 engineering team.
Karcharias has a teardrop-shaped body, with two wheels in the front and one in the rear. It resembles a shark, as its name implies.
"This project gives our students real-life engineering experience," said Dr Larry Zavodney, senior professor of mechanical engineering and team advisor. "Attending this competition allows them to think on their feet when problems arise but also extend God's love to other teams in need."
The most important components to effectively achieve supermileage are an aerodynamic shape, a high-efficiency engine and transmission, easy-rolling chassis (the base frame of a motor vehicle), and skillful driving.
Ellicott is joined by fellow mechanical-engineering students Zachary Bretz (Lafayette, Indianna), Matthew McMahon (Fairfax, Virginia), Ethan Manley (Xenia, Ohio), Michael Winter (Marion, Ohio), Jacob Titus (Medford, New Jersey), Chad Sanderson (North Huntingdon, Pennsylvania), and Jonathan Ullom (Cedarville, Ohio). Josiah Hirschler (Chillicothe, Ohio), a civil engineering student, is on the team as well.
The Cedarville Supermileage Team consists of four sub-teams: body, chassis, electrical/computer, and engine/drivetrain. The body team is in charge of manufacturing the external fiberglass body and windows. The chassis team is responsible for designing and manufacturing the tubular steel frame, the steering, suspension and braking upgrades, and the engine mount.
The electrical team deals with all of the wiring, switches, horn, brake-light, and engine starting and stopping; the computer team processes signals from sensors in the car and displays information, such as speed, needed to drive efficiently.
The engine team modified the stock Briggs and Stratton engine to make it more fuel-efficient and takes care of all engine and transmission issues.
Together, these teams create and drive an aero-dynamic, fuel-efficient vehicle. To get exceptional mileage, the driver will run the engine for about six seconds taking the car from 11 mph up to 23 mph, and then coast for about one minute.
Located in southwest Ohio, Cedarville University is an accredited, Christ-centered, Baptist institution with an enrollment of 4,193 undergraduate, graduate and online students in more than 150 areas of study. Founded in 1887, Cedarville is recognized nationally for its authentic Christian community, rigorous academic programs, including its Bachelor of Science in Mechanical Engineering program, strong graduation and retention rates, accredited professional and health-science offerings, and leading student satisfaction ratings. For more information about the University, visit www.cedarville.edu.
