Hybrid

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By the University of Wisconsin’s Kaylan Bailey

I started working on the Mechanical Team for the hybrid vehicle this Spring semester. I opted to join Wisconsin EcoCar because it’s a hands-on experience and I wanted to learn more about cars, particularly hybrid vehicles. In a very short span of time, I’ve been able to learn a lot about the hybrid vehicle and the shop. I learned how the UQM motor, drive shaft and catalytic converter function in the vehicle, and I can now identify the difference between a motor and an engine, as well as the engine bay, engine harness and thermocouples.

UW's Kaylan Bailey

Other members of the hybrid team were instrumental in teaching me these apparatuses and their different functions. One thing I’ve learned and will never forget is to always wear gloves and long sleeves when wrapping fiberglass – otherwise you will be very itchy later! The projects I’ve worked on have included making mounts for different objects in the vehicle, putting in coolant hoses, resetting the carpet and seats in the vehicle and helping with installing the rear brake cables and front wheels. I’m happy I was able to help out and gain experience and knowledge of the hybrid EcoCar through all the friendly team members at Wisconsin. Thanks everyone!

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In March the OSU EcoCAR team had the opportunity to exhibit their vehicle at the Columbus Auto Show. The team displayed their vehicle alongside several 2012 hybrids. During the three day event, members of the OSU EcoCAR team kept busy explaining to attendees how their vehicle architecture was similar to other plug-in electric vehicles displayed at the auto show. But the team did find a few minutes to film the great video below showing the sleek and fun designs of hybrids on the road today:

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Can you think of a better way to spend a sunny Saturday afternoon in Blacksburg, VA than to learn about hybrid technologies? We can’t either! Recently, 450 youths and their parents did just that at the second Kids Tech University (KTU) event. KTU is a series of four workshops held on Virginia Tech’s campus from January to April that aim to cultivate young students’ interest in science, technology, engineering and mathematics. Each event consists of a storytelling session, which is centered on answering a question about the world around us, and a hands-on component, which is where the HEVT EcoCAR team and numerous other environmentally-focused organizations fit in.

 

 

 

 

 

 

 

 

 

 

 

 

Early Saturday morning, HEVT members parked the VTREX and the Challenge X vehicle from 2008 outside Lane Stadium and set up the team table in the South End Zone club boxes. The indoor exhibit featured several new hybrid toy cars that HEVT plans to use to teach kids about how a hybrid works. The toy cars were a huge hit and the kids as well as their parents walked away with information about hybrid cars and engineering opportunities like EcoCAR. Thanks, KTU, for allowing EcoCAR to participate in such an awesome event!

 

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The University of Victoria EcoCAR team gets asked a lot of questions at events, online, and even around campus. So the team decided to make a video addressing the three questions they hear most often:

-Why choose hybrid technology?

-Why choose next generation hybrid technology?

-Why choose your UVic EcoCAR?

Watch below to see UVic’s answers!

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Yesterday, President Obama announced in a speech at Georgetown University that by the year 2015, every new car and truck purchased by the federal government would be a hybrid, electric or alternative-fuel vehicle. His talk covered a broad range of U.S. Energy Policy issues, but the President called special attention to innovation in the automotive industry as a key component to America’s goal of energy independence.

Obama’s policy highlights how crucial new thinking – the same type of thinking our EcoCAR teams strive toward – has become for our nation. Given our focus on clean vehicle innovation, it is likely that the vehicles the federal government purchases in 2015 will have similar designs and architectures as our very own EcoCARs!

Check out President Obama’s full speech in the video below.

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The Georgia Tech team has done a lot of exciting work on their EcoCAR’s control system lately. The vehicle has been drivable for several months now and the drive quality was recently improved by updating accelerator pedal mapping in accordance with AVL recommendations.

The group has held multiple conference calls with General Motors and other 2Mode teams to share ideas and help resolve issues they’ve encountered as they attempt to get the maximum capabilities out of their transmission. Currently Georgia Tech is in the progress of test-driving in EVT2, the second hybrid mode available in their transmission, and they hope to resolve the issue of keeping the engine off for electric-only operation within the next couple of weeks.

The team also expects to add more refinements to their control strategy in order to boost performance for the Spring Workshop.

Stay tuned to read about how the team fares in Ann Arbor!

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With the start of 2011, comes the announcement of the North American Car and Truck of the Year (NACOTY). Each January, a group of automotive journalists from an array of publications come together to select the most outstanding vehicles of the year. The votes are now in and for the first time in the award’s eighteen-year history, all of the finalists in the car category – the Chevy Volt, the Hyundai Sonata and the Nissan Leaf, are at least part electric. The Chevy Volt is a plug-in hybrid, the Hyundai Sonata is a hybrid and the Leaf is 100% electric.

The Chevy Volt

The NACOTY award goes to a vehicle that is either new or has been substantially changed from its prior model. The panel of judges assesses the vehicles based on innovation, performance, safety and driver satisfaction. Another key requirement is that the vehicle has projected annual sales of at least 5,000 units in North America.

This year’s finalists demonstrate that the future of eco-friendly cars is bright and that hybrids continue to gain acceptance. The winners of the North American Car and Truck of the Year will be announced at the North American International Auto Show on January 10th.

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Dr. Mehdi Ferdowsi (left) and Andrew Meintz are leading the effort to prepare Missouri S&T's engineering students to design the electric and hybrid cars of the future. Photo: B.A. Rupert/Missouri S&T Communications.

 

When Dr. Mehdi Ferdowsi and Ph.D. student Andrew Meintz offered the inaugural class on electric and hybrid vehicles last January at Missouri University of Science and Technology, they made an instant connection with students from a variety of engineering disciplines.

Seventeen students enrolled in the course, even though it was hastily put together and not widely advertised.

“They obviously see this as a new field that is going to grow and ultimately become a new career path,” says Ferdowsi, assistant professor of electrical and computer engineering at Missouri S&T.

That’s one of the hopes of Ferdowsi, Meintz and the federal government. Fueled by $5 million in stimulus funding from the U.S. Department of Energy as part of American Recovery and Reinvestment Act of 2009, Missouri S&T is developing a new undergraduate minor in advanced automotive technology to better prepare students for the plug-in economy.

Last semester’s introductory course, taught by Meintz, a Ph.D. student in electrical engineering, was S&T’s entry into the world of plug-in electric vehicles. Meintz makes a great instructor because he can draw upon his own experience with EcoCAR as S&T’s Electrical Team leader. “I used skills learned through the EcoCAR Challenge to tie course material with industry practice.  Not only did the course present material from a classroom lecture point of view but also used hands-on Model Based Design techniques to allow students to model hybrid electric vehicles.”

The introductory course was what Ferdowsi calls “a gateway class” designed “to familiarize students with the concepts of plug-in electric and hybrid vehicles.” Students from electrical engineering, computer engineering, mechanical engineering and engineering management enrolled in the course to learn about the different fuel, powertrain and energy storage systems of electric and hybrid vehicles.

This semester, S&T has ramped up the course offerings for plug-in and hybrid automotive technology. The curriculum, which is funded through stimulus dollars, includes half a dozen undergraduate and graduate courses designed by Ferdowsi, an expert in power electronics.

The ambitious initiative of converting the auto industry from gasoline to electricity requires far-reaching efforts. Thus, S&T is also integrating coursework into existing classes and developing graduate certificate programs to help practicing engineers move into the emerging field of plug-in technology. Ferdowsi and his colleagues at S&T are also working with two other Missouri schools – the University of Central Missouri and Linn State Technical College – to provide additional work force training. In addition, Missouri S&T is helping the St. Louis Science Center educate the public about the importance of electric vehicles.

“Developing new course material is hard, especially when you’re talking about a new car that hasn’t even been developed yet,” says Ferdowsi. But creating a new course of study will ultimately have a significant impact on the nation’s economy. “We will have a pipeline of students prepared for this industry.”

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Drivers and support teams for the American Le Mans Racing Series visited Madison, Wisconsin on August 18 to promote “green racing” and show their support for the University of Wisconsin EcoCAR team’s research in alternative fuels and technologies that enhance fuel economy.

Several of the American Le Mans race cars and the UW EcoCAR were displayed at the State Capitol, where the team helped inform hundreds of event attendees about emerging hybrid technology and how to minimize tailpipe emissions and fuel consumption without sacrificing performance.

The UW Hybrid Team’s converted SUV appears at the Wisconsin State Capital to promote green vehicle technology as part of the American Le Mans Series promotion

Following the joint promotion at the State Capitol, the University of Wisconsin Hybrid Team traveled to Road America in Elkhart Lake, Wisconsin on August 22 to see the American Le Mans Series cars in action.

Several classes of race cars swept through the road course at over 150mph, showing that alternative fuels are effective in even the most challenging of automotive applications.

Paul Drayson and co-driver Jonny Cocker of Drayson Racing won the Michelin Green X Challenge and the overall American Le Mans Series race at Road America, driving the E85-fueled Lola-Judd to secure Drayson Racing’s first ever overall triumph.

Drayson’s victory was also the first overall race win for cellulosic E85 ethanol fuel in the 116-race history of the American Le Mans Series, demonstrating the progress being made in alternative fuel performance.

In the GT category, Falken Porsche was the winner of the Michelin Green X Challenge.  The victory means that in the first seven races of 2010, five different teams and six different cars have won GT awards, with 10 out of the overall 12 competitors using E85.

UW Hybrid Team members Matt Michalak, Andrea Sotirin and Adam Richards attend the American Le Mans Series race at Road America

Congratulations to all the American Le Mans Series winners. The University of Wisconsin EcoCAR team was proud to be part of this year’s important event and looks forward to future collaborations!

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Yesterday marked the biggest outreach event that the UW Hybrid Team had ever experienced! The American Le Mans Series, the world’s leading sports car series focused on being a global trendsetter in “green” racing, visited the University of Wisconsin, Madison at the Capitol square. The event was presented by Tequila Patrón and was designed to promote the technologies and alternative fuels necessary to enable competitive motorsports to improve fuel efficiency and reduce emissions in race vehicles. These exciting technologies are being researched by universities across the country and then put to the test in grueling race competitions by the American Le Mans Series manufacturers and teams. Examples of these next-generation race cars, including Drayson Racing’s Lola B09/60 Judd and the Green Earth Team Gunnar’s ORECA-FLM 09 prototype, were on display.

The presentation was open to the public and included the following invited guests: Governor Jim Doyle, Representative Steve Kestell and Senator Joseph Leibham. The event also featured Series drivers, Gunnar Jeannette, Joey Hand and Rahal Letterman. Last but certainly not least, UW’s EcoCAR team leader, Stacey Ley, and advisor, Glenn Bower, both presented about the EcoCAR competition and advanced vehicle technologies.

What a great experience, congratulations UW!

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