March 2010

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Over the years, technologies have been developed that provide energy and improve our quality of life. However, some of these technologies have come with harmful side effects that now comprise our environmental health. On March 12th, the University of Waterloo Alternative Fuels Team (UWAFT) joined researchers, companies, community organizations, and student groups at the University of Toronto Sustainable Energy Fair (SEF) to share the team’s solutions and innovations for sustainable living.

The University of Toronto Sustainable Energy Fair

SEF’s annual, full-day event brings together exhibitors and students from all facets of sustainability including environmental studies, technology, and business. The goal of the fair is to show the community that sustainable living is easy and simple to incorporate. Guest speakers included David Naylor, President of the University of Toronto, Ingrid Stefanovic, Director of the Centre for Environment, and Bryan Karney, Chair of the Division of Environmental Engineering and Energy Systems.

Eric Mallia, UWAFT's outreach coordinator, talking about energy efficiency with attendees

UWAFT shared in the enthusiasm of various organizations and groups and discussed how to make green alternatives a reality of tomorrow. The UWAFT team would like to thank the University of Toronto for organizing such a solid event that brought together so many bright minds! The team had a blast!

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In Year 2, the West Virginia University EcoCAR team worked diligently to spread the word about the EcoCAR competition to local students. The team started its outreach by sending an informational letter to school principals asking if they’d like the team to present to their students. The response was overwhelming!

In total, the WVU team has reached more than 1,100 students by visiting seven schools, in five counties and across two states. Although K-12 outreach is a scored element of the EcoCAR competition, it wasn’t a chore to the WVU team.

The WVU team talking to local students about EcoCAR

“We really enjoyed traveling to each school and talking with students and teachers about our participation in the EcoCAR program. It was a great way to promote WVU’s involvement in a national competition, but also a way for us to reach out to kids and get them thinking about college and potential careers. The kids’ excitement showed through the thank you cards and ‘Good Luck WVU’ posters they made for us and those memories will always stay with our team,” noted Nicole Fernandes, the WVU team’s outreach coordinator.

One of the many "Good Luck" posters!

Each visit was different, but every student and teacher welcomed the team into their school with interest and hospitality.
 
“At the end of our presentation we give the students a chance to ask questions about EcoCAR. During one visit, a boy sitting in the front row kept shooting his hand up to ask a question. He then proceeded to propose a new challenge for the EcoCAR engineers; to make an EcoCAR out of a Mustang! The boy said he would send in his own designs to help,” recalls Marilyn McCarthy, an outreach team member. “It made me feel like we had impacted his life.”

The engineering team members agree that impacting young students’ lives was a very poignant part of the school visits.

“I remember going to Liberty High School in Clarksburg, WV where we gave a presentation at their science career day. A teacher stopped us in the hallway on our way out and thanked us for coming. She said that many of the students we spoke to would be first generation college students, and we really opened their eyes. It made me think about how fortunate I am to be part of the EcoCAR competition. It was also nice to know I was influencing students,” noted engineering team radar, Alan Kuskil.

Finding team members who had the time to visit the schools was sometimes difficult.

“Our team gets really busy, and the school visits sometimes conflict with our schedules, but knowing we have a positive influence on students makes it completely worth it,” said Kuskil.

“Having the EcoCAR team at our school showed our students that they can go to college and participate in cool, exciting competitions. It was very motivating,” said Larry Rogers, a teacher at Lumberport Middle School, in Lumberport, WV.

Not all 1,100 students will want to build and redesign hybrid-electric vehicles in the future, but knowing that they saw the potential to make a difference in the world made the team’s presentations very rewarding!

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It’s March Madness and that means, yes, it’s Safety/Tech Inspection time during EcoCAR. The first school to get inspected was Mississippi State University. Read their before and after story below to get a flavor of the MSU team’s intense preparation for inspection. Will they pass inspection and qualify for this year’s EcoCAR Competition? Read and watch the video below to see for yourself…

My name is Matt Doude and I am the team leader for the Mississippi State EcoCAR team. We recently had the distinction of being the calibration school for the EcoCAR on-site technical inspections that are going on this month. That means that Steven Boyd, Michael Wahlstrom, Frank Falcone, and Nicole Lambiase from the U.S. Department of Energy and Argonne National Laboratory all came down to sunny Mississippi to inspect our vehicle FIRST as well as to practice and streamline their inspection routine. They will be splitting up and going all over North America to inspect the other 15 teams as we get ready to ship our vehicles to the Year 2 Competition in Yuma, AZ (another place known for being sunny and warm.)

Leading up to the inspection, our team worked night and day to finish little tasks and get everything ready to go. Check out our video below, shot just 48 hours before our inspection to see our preparations:

One of the biggest projects during preparation was getting our A123Systems battery pack built and mounted in the car. The battery pack, along with everything else we’ve added to the car, could not possibly be a tighter fit. Our new oft-repeated team motto has become “It’s gonna be tight…”

Working right up until the organizers arrived, however, we got everything in the car and hooked up just in time for our inspection.

The moment of truth came at the end of the inspection when we put the car on the ground and turned it on. Brian Benoy, our controls leader, shifted into reverse and smoothly backed out of the garage. The car, running in EV mode, made literally no sound as it moved. He took several people for a short ride in the parking lot and back to the garage, where it glided back in as smoothly as it left. Watch the video below to see our vehicle run on its own power!

About 48 hours after our inspection, the car was back in pieces all over the shop again as we made changes and continued to build our competition vehicle. I’m looking forward to the day when it’s together and doesn’t have to come apart again!

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After a great finish in last year’s competition, Ohio State continues to lead the Hardware in the Loop (HIL) development in Year 2 with a first place finish in the HIL Evaluation event that took place at the EcoCAR Winter Workshop in January! This presentation was a technical demonstration of the team’s continued development with its HIL setup.

HIL enables OSU to develop its vehicle much faster and with less software development required once the vehicle is put together. This is because HIL allows the team to develop and test its software in parallel with its physical vehicle integration. In fact, they think using HIL methodology for vehicle development is so effective that they teamed up with EcoCAR and their HIL sponsor, dSPACE, to film a video about it.

John Kruckenberg, OSU's controls team leader, sitting next to the team's HIL set up

The OSU video discusses the control challenges of developing a vehicle and illustrates the state-of-the-art hardware and techniques the team uses to solve engineering problems. The team explains its progression from mathematical models to lab-based tests with HIL, then to in-vehicle testing of its vehicle software, and finally taking its vehicle results back to the HIL bench for continued improvement. The video also highlights the team’s use of HIL for failure simulation, since testing for faults in a lab-bench environment is much safer than doing all of their fault analysis in the vehicle! Team members discuss their use of automated testing, which allows them to create a standard series of tests for validation of each new software release.

The OSU team would like to thank dSPACE for its sponsorship and support! The team’s success would not be possible without dSPACE’s extensive contributions and dedicated support! Take a look at how OSU takes HIL to the next level in the video below:

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This week’s Mentor Monday post features Chris Fillyaw, an application engineer specializing in control design and automation, at The MathWorks’ office in Michigan. Chris’ work with the EcoCAR student teams stems from a personal hobby and passion: drag racing! 

Chris Fillyaw talking shop with an EcoCAR student

“In both EcoCAR and drag racing, the winners are determined by what the sponsors and judges see at competition.  The real work, however - the learning, the team bonding and the commitment to achieve your best - comes behind the scenes in the design and preparation stages,” said Chris.

In both activities you are given a set of rules and you must be creative and think outside of the box to get ahead in competition.  How you tackle the race course is up to you.

“Continued analysis and refinement of designs can go a long way.  If you don’t meet your goals on the first try you might think the design is inadequate. You shouldn’t give up and go in a completely different direction, but rather re-evaluate your game plan: ‘What didn’t work the way you thought?  Why? What can be improved,?’ said Chris.

Of course, lessons learned on the race course have come in handy for Chris during the EcoCAR competition - it was a great way for him to prepare for the F1 racing event during the MathWorks training workshop!

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In late February, the Rose-Hulman Institute of Technology hosted a gala to celebrate a decade of innovation at Rose-Hulman.  The event raised more than $1 million for the institution.  Several student organizations were featured, including the Rose-Hulman EcoCAR team. 

Rose-Hulman team members posing with their EcoCAR at the Innovation Gala

The evening featured dinner, entertainment and inspiring stories of how Rose-Hulman has proved to be a progressive leader in innovation.  The highlight was Indiana’s Governor, Mitch Daniels, accepting Rose-Hulman’s inaugural “Excellence in Innovation” Award. 

“Using his business experience and creative approach to government, Governor Daniels has implemented a number of programs that have resulted in financial stability for Indiana. At a time when states across the country are struggling, Indiana is now one of the top states in the country in terms of business attractiveness,” said Matt Branam, Rose-Hulman president.

Rose-Hulman programs bring outstanding students and technology-based companies together. For students, that means the best engineering professional practice experience possible within an academic program. For businesses, it means prototypes, refining the design of existing products, and expanding current engineering capabilities.  Rose-Hulman’s real-life, project-based programs offer students professional practice experience and the forward-thinking necessary to set them apart from their peers in a competitive engineering market.

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The University of Ontario Institute of Technology (UOIT) EcoCAR team has worked tirelessly throughout the academic year to build its all electric vehicle for the EcoCAR 2010 Competition Finals, May 17-27, 2010 in Yuma, AZ and San Diego, CA. Like the other 15 universities competing in the EcoCAR Challenge, the UOIT team has put in countless hours and had many sleepless nights in the last several months to prepare for the Safety & Technical Inspection this March.

UOIT team members look on as their vehicle is inspected

Michael Wahlstrom, an engineer and safety tech inspector for the Advanced Vehicle Technology Competitions at Argonne National Laboratory, paid the team a visit on March 15th and inspected their vehicle meticulously. Mike evaluated the vehicle to ensure that the team had followed the EcoCAR safety and technical rules and pointed out areas that needed attention prior to shipping the vehicle to competition in early May.

Mike Wahlstrom takes a look at the team's battery pack

UOIT’s electric vehicle has the largest battery pack in the EcoCAR fleet, making it imperative that all fault modes be considered and that mitigation procedures are put in place in order to eliminate all risk of injury to the driver or passengers. When storing almost 80 kWh of energy, a fault in the system could mean trouble if sound engineering practices and key fault mitigation procedures are not implemented properly.

Check out the video below to see some of the safety systems that have been installed in the team’s electric vehicle and see how “UOIT Plays it Safe” for EcoCAR.

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The Missouri S&T EcoCAR team discussed its commitment to educating people about green energy and the importance of conservation and efficiency during Legislative Day at Missouri’s State Capitol earlier this month. The event included research groups from the University of Missouri’s four campuses: Mizzou, UM-Kansas City, UM-Saint Louis, and Missouri S&T. 

MS&T electrical engineering student, David Lecko, talking to attendees about the EcoCAR program

During the day, the team spoke with legislators, members of the community, student lobbyists, the student leadership of Missouri 4-H, and engineering students and alumni from universities throughout Missouri.  It was a successful event for the MS&T team because many attendees expressed an interest in sustainable and clean energy.

MS&T team member, Sundeep Bande, posing with Mizzou alumni at Legislative Day

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The month of March brings spring break, St. Patrick’s Day and the collegiate basketball tournament, March Madness! The Madness is well underway and while the remaining 16 basketball teams are getting ready to battle their way to victory this week, the “Sweet 16″ EcoCAR teams are focused on their own prize: qualifying for competition during the Year Two safety and technical inspections. The teams are working through the vehicle integration process and feeling the pressure before Finals. The competition is fierce and we look forward to seeing which teams finish on top this year!

We wish both the EcoCAR and NCAA “Sweet 16″ teams the best of luck. Be sure to watch Ohio State University and West Virginia University, in the men’s tournament, and Mississippi State , in the women’s tournament, on the court this week!

We are expecting a barn burner!

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Early on in Year Two, Virginia Tech’s Hybrid Electric Vehicle Team (HEVT) traveled to the Gereau Center for Applied Technology and Career Exploration in Rocky Mount, Virginia to talk to high school and middle school students about engineering.  The team talked about the importance of math and science classes and what it takes to succeed as an engineering major in college. The Virginia Tech team also gave the students an overview of the EcoCAR program and their experiences so far in the competition. The Rocky Mount students enjoyed learning about hybrid vehicles and getting an inside look at HEVT’s vehicle.

HEVT team members giving an engineering presentation at the Gereau Center for Applied Technology and Career Exploration

The high point of the day was taking the students outside to point to specific components in the car. They asked lots of questions and even got to jump into the driver’s seat! After the presentation, a few Rocky Mount students expressed an interest in mechanical engineering – we have our fingers crossed that one day they will follow in our footsteps!

The HEVT team and Rocky Hill students checking out the EcoCAR

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