Iowa State University
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News Service

News Service:

Annette Hacker, director,
(515) 294-3720

Office: (515) 294-4777

6-4-08

Iowa State's Mini Baja Team competes over mud,
rocks and hills at Caterpillar's Edwards Demonstration Facility near Peoria,
Ill.

Adam Upah of Iowa State University's Mini Baja Team races over the rocks, mud and hills of Caterpillar's Edwards Demonstration Facility near Peoria, Ill., during the four-hour endurance race. Photo contribued by Iowa State's Mini Baja Team.

Contacts:

Shane Pearson, Iowa State Mini Baja Team, (515) 451-9002, shane86@iastate.edu

Mike Krapfl, News Service, (515) 294-4917, mkrapfl@iastate.edu

Iowa State student engineers race mini Baja car to top 20 finish

AMES, Iowa -- Iowa State University's student-designed, student-built and student-raced mini Baja car made 34 laps in four hours of muddy off-road competition.

It could have been another six or seven laps if there wasn't a joint failure in the steering mechanism. A couple of flat tires slowed the team, too.

Even so, the performance was good enough for a 10th place finish in the endurance event at this spring's competition for mini Baja racers sponsored by SAE, the Society of Automotive Engineers. The May 28-31 competition attracted 94 university teams to Caterpillar's Edwards Demonstration Facility near P eoria, Ill.

The endurance race was the best event for Iowa State's Mini Baja Team. And that's a good thing. The long race is worth 40 percent of a team's score. That solid finish pushed Iowa State up to 16th overall in the annual competition. That's way up from last year's 87th place finish. And it's been at least twelve years since the team has posted a top 20 finish.

"We were really thrilled to death with our finish this year," said Shane Pearson, a senior from Spencer who's studying mechanical engineering and is the project director for Iowa State's team.

But the student-engineers had to earn that finish with some quick problem-solving.

It turns out they built a rear suspension with so much up-and-down travel that it broke the joints connecting the axle to the transmission. Their solution was to limit the suspension travel.

Then a joint in the steering broke. And then it broke again at the beginning of the endurance race.

Pearson said the team miscalculated the forces the steering hardware would have to take. Their solution was to go out and find a bigger and stronger universal joint.

Both solutions worked and Iowa State's Baja racer was competitive when it counted most.

"Things went as we hoped," Pearson said. "We couldn't have asked for a lot more."

-30-

Iowa State's Mini Baja Team races its machine
through the mud.

Waylon Walker prepares to drive Iowa State's mini Baja car up a very muddy hill climb. Team member Alex Brimeyer helps set up for the event. Photo contributed by the Iowa State Mini Baja Team.

Quick look

There were challenges with a muddy track and some equipment failures, but Iowa State's Mini Baja Team raced to a 16th place finish at a recent Baja SAE competition sponsored by the Society of Automotive Engineers. The team's best event was the competition's biggest, a four-hour endurance race.

Quote

"We were really thrilled to death with our finish this year."

Shane Pearson, a senior from Spencer who's studying mechanical engineering and is the project director for Iowa State's Mini Baja Team

ISU's Mini Baja Team

These students -- all of them majoring in mechanical engineering -- worked to design and build Iowa State's Baja race car:

  • Darren Blume, junior
  • Alex Brimeyer, senior
  • Nathan Gibilisco, senior
  • Jeremy Hanson, senior
  • Nick Heine, senior
  • Shane Pearson, senior
  • Brice Pollock, sophomore
  • Chase Schuette, junior
  • Dain Sires, senior
  • Chris Sullivan, junior
  • Skyler Teachout, senior
  • Adam Upah, senior
  • Waylon Walker, sophomore