University of Alaska Fairbanks students take on electrifying ATV project
by Jeff Richardson / jrichardson@newsminer.com
Jan 18, 2010 | 5078 views | 14 14 comments | 31 31 recommendations | email to a friend | print
Steve Larsen test-drives the UAF police department s new battery-powered ATV outside the Duckering Engineering building, while Mark Skya, Mike Golub, and Craig McKenzie look on.  The electric ATV uses a 52-volt circuit and Lithium Iron Phosphate batteries and was built as a class project in the two week winter semester. Jesse Hoff/photo
Steve Larsen test-drives the UAF police department's new battery-powered ATV outside the Duckering Engineering building, while Mark Skya, Mike Golub, and Craig McKenzie look on. The electric ATV uses a 52-volt circuit and Lithium Iron Phosphate batteries and was built as a class project in the two week winter semester. Jesse Hoff/photo
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FAIRBANKS — The University Police Department is about to acquire a new high-tech gadget that’s more notable for what it won’t do than what it will.

The modified 2002 Suzuki Eiger four-wheeler won’t use any gasoline. It won’t create any emissions. And except for the sound of tires rolling across the ground, it won’t make a noise above a whisper.

The ATV will be the department’s first all-electric vehicle, thanks to a two-week modification process by mechanical engineering students at the University of Alaska Fairbanks.

Michael Golub, who teaches the electric car conversion class during the UAF winter session, also called the Wintermester, approached Police Chief Sean McGee last summer to see if the department was interested. He got an enthusiastic response.

“The concept behind this one is so appropriate,” McGee said. “The university has mounted this effort toward sustainability, and this fits right in with that.”

Two ATVs were acquired through a program that allows law enforcement departments to receive surplus military equipment. Golub lined up the pair of Eigers, which he thought would be suitable for the project.

With a budget of $4,500, Golub and the dozen students in the class cobbled together the gas-powered ATVs into an all-electric vehicle.

A 7-inch diameter electric motor, which is about the size of several stacked gallon-size milk jugs, is combined with a 45-volt lithium battery pack to power the ATV. The combination takes up roughly the same amount of space and weighs slightly less than the engine and gas tank in the pre-modification Eiger. It’ll be powered with an adapter that can be plugged in at the police department.

The ATV showed up without any wheels, so Golub mounted a set of studded tires from his Ford Escort.

It was clear on the first test drive that the modified Eiger is different from its gasoline-powered cousins. After the class started it for the first time Friday night, they took it for a silent, emissions-free test drive through the halls of UAF’s Duckering building.

Golub, a graduate engineering student, is well-acquainted with the process of overhauling vehicles. He’s converted several cars, a truck, a snowmachine and even a riding mower to electric power in the past several years, but this was his first ATV. With each conversion, he said his knowledge of the process takes a small step forward.

His expertise has led to invitations to teach the conversion process throughout the Alaska and Yukon region, including stops in Dillingham, Barrow, Palmer and Dawson City. The two-week course at UAF was filled with a collection of engineering students and people who are eager to translate the knowledge toward their own projects.

Rick Hoegberg, a local electrical engineer, said he’s planning to convert an old Ford Festiva to an electric vehicle with the information he’s gained in Golub’s class.

“I’m disappointed that we don’t have (electric vehicles) already, and I’m basically fed up with waiting,” Hoegberg said. “I thought I’d do it on my own.”

Golub said his primary reason for approaching University Police with the ATV plan was simply to introduce the concept of no-emission vehicles to the campus.

“I think it was my hope that we can get UAF to use more electric vehicles — any way, any how,” he said.

Golub said the way the ATV likely will be used at UAF is ideal for an electric vehicle. The distances it needs to cover are limited, and it won’t need to reach extremely high speeds.

Calculations in the lab show the ATV will be able to go about 30 miles at 20 mph. Golub said those figures might be a little off once it’s tested in the real world, but he’s confident it will have the range and speed to be a useful tool for the police.

Most of the UAF campus can be reached by car, but an extensive trail network is also part of the territory covered by campus police. In the summer, McGee said the area is patrolled regularly by ATVs because people build unauthorized camps in the area.

A few details remain. Golub said some safety equipment needs to be installed on the ATV, and he isn’t sure exactly when the handoff to the police will take place. They also need to make arrangements to do maintenance or train a mechanic to work on the ATV.

“I’m not really worried,” Golub said. “An electric vehicle is really simple to work on.”

Now that the ATV process is nearly complete, Golub is looking ahead to his next project. He’s not sure what next summer’s class will involve, but he’s hopeful that a sponsor will approach him with a vehicle for conversion.

“I don’t know what it’ll be,” Golub said. “I’m always trying to do something new.”

Contact staff writer Jeff Richardson at 459-7518.
Comments
(14)
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electrabishi
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January 20, 2010
... and you can see some really fast ones at www.nedra.com
electrabishi
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January 20, 2010
Samm_redux, the coal fired plant is heavily emissions regulated, those of the ATV are not. Even though you are burning coal to make the electricity it is still more efficient and cleaner than burning the gasoline in the bike. The electrics don't solve all the worlds problems, but it will solve some of them. No use closing your minds because it doesn't fix every problem you may have. You can check out Mike's, mine and others "conversions" from all around the world at www.evalbum.com
GBob
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January 19, 2010
It's a cute gimmick (I wonder what it's costing) but the world won't be better off with electric veihicles till they get cleaner electric sources, which would be a better use of the university...coming up with cleaner sources, retrofitting current plants to make them cleaner, or maybe just a finding a way to earthquake proof nuclear plants, I heard we had a good geology deptartment...
longhornak
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January 19, 2010
Samm, the question should be how much emissions does the charging of the bike cost (through the plant) vs. what the bike would have run with a ICE. Also, what will the cost breakdowns be vs. the life of the machine?

Don't get me wrong; I am all for this. The best way to learn in by doing it. Even if this is a failure, we can learn from what went wrong and make improvements. The best way to learn is not through your successes, but your failures and what you do after them.
jessehoff
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January 19, 2010
I'm glad the story is creating some discussion. I took a lot of video of the conversion and Mike and I hope to have an instructable DVD out soon which will be available at http://www.jessehoff.com and on Mike Golub's site.

Feel free to send me an email if you'd like to stay posted about it.

Jesse Hoff

jessehoffphotography@gmail.com
North.Star
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January 19, 2010
What a wonderful idea that shows how education and creativity can benefit so many in a variety of ways. Educators like Mr. Golub are part of what makes UAF such a great place to learn and grow.
Samm_redux
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January 19, 2010
Emmission free? What idiot came up with that gem? This rig runs on coal... powered by electricity generated at the UAF power plant.
Pearl=W
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January 19, 2010
Neat!! What a very good idea! And I agree, MJH - the lack of noise is almost as big a plus as the 0gas/0emmissions. I use a 4wheeler in summer, a snow-go in winter, so I'm interested in how a modified sno-go will do in the winter wx, too. I'd heard about Golub's modifications, but hadn't realized he was offering instruction. Praise to him, and his students!
Freeride_Fairbanks
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January 19, 2010
My real question is what is the operating temperature of the vehicle? 30 miles at 20mph may sound like very little, but when you consider that cold temperatures can reduce lithium battery capacities by as much as 50%, it could be even less. I would imagine this thing is worthless during the vast majority of winter here.

For an inexpensive project, it isn't bad. I would have rather seen a full vehicle done, but I guess you have to start somewhere.
MJHemple
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January 19, 2010
What an inspiring project! Cutting emissions is wonderful, but those things are so noisy that cutting the noise is just as exciting to me. I can't wait to see the prototype snow machines. I hope the DNM reports on them when they're finished.

Great job, Mr. Golub!
electrabishi
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January 19, 2010
Happens all the time :-(

Reporters think this is really neat but don't really know the questions to ask. When talking to a reporter, after you answer their question follow immediately with another fact that you know is relevant like it costs this many $$ to go this many miles on gas, it costs the electric this many $$ to go the same distance. They'll ask you another question that might not quite make the point, so answer it politely and then immediately say something like 2/3 or more of the energy you burn in a gas engine goes away as heat, electrics are more efficient and waste less energy. If you offer the relevant facts they'll start catching on and ask questions more in line with the point you are trying to make. Good job on the 4-wheeler btw. Will it cut a rut in the mud ;-)
EV1
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January 19, 2010
I would like to thank the students that took the course, and did most of the work to make this a reality.

This course, ES 166 Electric Car Conversion

will be offered next:

Jun, 1-18, 6-9pm, Mon-Fri

more information here:

http://www.uaf.edu/coursefinder/search-results/details/index.xml?CRN=51389&term=201002&campus=UAF-University of Alaska Fairbanks

Also my next big project is to get the UAF Snowmobile Team fully funded.

You may have read this recent article here:

http://beta.newsminer.com/news/2009/apr/04/uaf-engineering-students-build-award-winning-elect/

We are still looking for sponsorship. For this year's competition we will enter both categories with an electric sled and an ethanol sled.

Thank you,

Michael Golub

migolub@alaska.edu

907-347-4363
borealfox
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January 19, 2010
WoW!!! What an incredible machine as well as a great place to test someting such as this out with the hills and other thing all over the place. And I can't think of anyhthing better where no noise would be a better idea
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