Notices
Racing & Drivers Education Forum
Sponsored by:
Sponsored by:

Astrophysicist interprets race car data!

Thread Tools
 
Search this Thread
 
Old 11-08-2011, 08:52 AM
  #1  
Van
Rennlist Member
Thread Starter
 
Van's Avatar
 
Join Date: Oct 2002
Location: Hyde Park, NY
Posts: 12,008
Received 92 Likes on 62 Posts
Default Astrophysicist interprets race car data!

How cool is this? A John Hopkins physics student has been helping the Dyson racing team with data acquisition!

http://wheels.blogs.nytimes.com/2011...art-of-racing/

The team that won the 2011 American Le Mans Series Drivers’ and Team Championships was a bit different than most. In addition to engineers, mechanics, drivers and pit crew, Dyson Racing also retained the services of Dillon Brout, a college student.

Mr. Brout, 20, traffics in a vast universe of numbers that would make little sense to those working outside the realm of advanced physics. A student at Johns Hopkins University, Mr. Brout studies under Dr. Adam Riess, who shared the 2011 Nobel Prize in Physics with two other scientists.

In the lab, Mr. Brout learned to analyze the huge amount of data that enabled Dr. Riess to determine that the universe was expanding at a constantly accelerating rate. Last summer, he decided to apply his knowledge to a different kind of acceleration.

“I’ve been an auto racing fan for as long as I can remember,” said Mr. Brout in a telephone interview. “Before the summer break I sent a résumé to Dyson Racing. Rob Dyson interviewed me over the phone. We had a good chat, and he hired me.”

“I was a fly-in,” he continued. “They brought me in for each race. I was there when they arrived at each venue and would analyze data from the practice and qualifying sessions.”

Mr. Brout applied techniques he learned while researching the effect of dark energy on the universe. Combing a huge range of signals gathered from multiple racecar sensors, which measured engine, suspension and drivetrain variables, Mr. Brout analyzed their interrelationship and generated conclusions that could be analyzed in the pit and used to make adjustments to the racecar. The resulting calibrations improved on-track cornering speed, sector speed and top speed.

Of course, racing teams have long crunched numbers generated by on-board computer systems. According to Mr. Brout, however, team engineers usually don’t approach the task of analyzing the data from a more rigorous scientific perspective.

“I learned a lot about data analysis from Daniel Scolnic, a Johns Hopkins graduate student who is part of Dr. Riess’s team,” Mr. Brout said. “As I was working in the lab I couldn’t help but think that advanced analytic methods would be directly applicable to auto racing.”

Chris Dyson, vice president of Dyson Racing as well as a team driver, was impressed with Mr. Brout’s contributions.

“Dillon has been an exceptional addition to our team,” he said. “He brought with him some very clever ideas and applied his knowledge of mathematics and software to the parameters of auto racing. This was to the great benefit of our engineering team. I often kid Dillon and say racing is just like his physics lab — in hyper speed — but it really is just that. He’s such a well-rounded young man, and it’s been an absolute joy to work with him. We’re looking forward to doing more together in 2012.”

Mr. Brout noted that his work with Dyson was rewarding because the results were immediate. “In the lab, you take tiny steps, and it can be years before you see results,” he said. “At the racetrack, I was able to work in the same way but get immediate results.”

One result Mr. Brout didn’t get to enjoy was the celebration that followed the team’s final championship-season race on Oct. 1 at Road Atlanta. During the post-race parties, Mr. Brout was on a plane, heading back to school for a Monday morning class.

But he was soon part of another celebration, as the Nobel Prize announcement came the following day.

“That was quite a week,” he said.

Last edited by Van; 11-08-2011 at 09:08 AM. Reason: Typo
Old 11-08-2011, 09:07 AM
  #2  
aj986s
Rennlist Member
 
aj986s's Avatar
 
Join Date: Mar 2006
Location: Damascus, MD
Posts: 1,385
Received 6 Likes on 5 Posts
Default

Very cool indeed. I wonder if this talent could eventually be translated into some sort of consumer analysis software that could be used identify specific tuning/performance suggestions.
Old 11-08-2011, 09:48 AM
  #3  
Turb-OH Brad
Pro
 
Turb-OH Brad's Avatar
 
Join Date: Sep 2011
Location: Sparks, NV
Posts: 559
Likes: 0
Received 0 Likes on 0 Posts
Default

Why is this in the NY times? Why is the NY Times debuting cool information about a racing team. Why isn't stuff like this in Racecar engineering, or Racer magazine? Or even on a blog somewhere, about 7 months ago?

Why aren't Dyson doing their due diligence to make sure their name is in the mind of the racing enthusiast, and why aren't journalists doing their due diligence to make sure cool stories like this are provided to the racing enthusiast? NY TIMES?!
Old 11-08-2011, 10:11 AM
  #4  
al@cpt
Former Vendor
 
al@cpt's Avatar
 
Join Date: May 2007
Location: Chicago
Posts: 454
Likes: 0
Received 2 Likes on 2 Posts
Default

Cool story, thanks for sharing.
Old 11-08-2011, 10:14 AM
  #5  
Land Jet
Rennlist Member
 
Land Jet's Avatar
 
Join Date: Mar 2007
Location: Maryland
Posts: 4,210
Likes: 0
Received 3 Likes on 3 Posts
Default

Do we have any astrophysicists here on the board? I have a question for one of them.
Old 11-08-2011, 10:16 AM
  #6  
APKhaos
Drifting
 
APKhaos's Avatar
 
Join Date: Oct 2002
Location: McLean, VA
Posts: 2,579
Likes: 0
Received 1 Like on 1 Post
Default

This kid has a future. Kudos to him for having the stones to approach Dyson, and kudos to Dyson for having the foresight to give him a shot. Sounds like it worked out well all round. Great story.
Old 11-08-2011, 10:44 AM
  #7  
924RACR
Addict
Rennlist Member

 
924RACR's Avatar
 
Join Date: Jun 2001
Location: Royal Oak, MI
Posts: 3,982
Received 76 Likes on 60 Posts
Default

LOL... I'd love to volunteer out astrophysicists to provide data analysis services to any of my competitors... that'll be one swift way to put 'em a year behind in their development!
Old 11-08-2011, 01:07 PM
  #8  
-nick
Three Wheelin'
 
-nick's Avatar
 
Join Date: Feb 2003
Location: Cambridge/Boston, MA
Posts: 1,781
Received 106 Likes on 81 Posts
Default

Ouch Vaughn I won't necessarily deny that.

This article is just a *tad* exaggerated. But it sounds like Mr. Brout has done some excellent work as a very young student.

Land Jet- watcha got for me?
Old 11-08-2011, 02:32 PM
  #9  
mark kibort
Rennlist Member
 
mark kibort's Avatar
 
Join Date: Feb 2003
Location: saratoga, ca
Posts: 29,952
Received 166 Likes on 65 Posts
Default

Maximize HP-seconds.
Old 11-08-2011, 02:36 PM
  #10  
333pg333
Rennlist Member
 
333pg333's Avatar
 
Join Date: Feb 2006
Location: Australia
Posts: 18,920
Received 97 Likes on 80 Posts
Default

"Mr. Brout applied techniques he learned while researching the effect of dark energy on the universe."

Thought this was the most pertinent part of the article.
Old 11-08-2011, 03:28 PM
  #11  
Nordschleife
Drifting
 
Nordschleife's Avatar
 
Join Date: Dec 2004
Location: Munich
Posts: 2,722
Likes: 0
Received 0 Likes on 0 Posts
Default

I am not an astrophysist (that's my dim(mer) brother), but I have taught final year Operations Research for a couple of years (no depths are too low to sink to in Academia, we all have dark secrets if not dark matter).

I have also analysed data for both race cars and race boats. Two words spring to mind - calibration and cleandata - until these two issues have been sorted, you might as well play tiddly-winks.

However, Engineer Brout doubtless acquired a lot of skills that lets him automate the selection of cleandata and then apply FFT, linear programming and time series techniques, so he was nor reinventing the wheel as it were. I'm sure he has great ways of visualising data, possibly using a tool such as Wolfram's Mathematica.

R+C
Old 11-08-2011, 04:04 PM
  #12  
Turb-OH Brad
Pro
 
Turb-OH Brad's Avatar
 
Join Date: Sep 2011
Location: Sparks, NV
Posts: 559
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Nordschleife
I am not an astrophysist (that's my dim(mer) brother), but I have taught final year Operations Research for a couple of years (no depths are too low to sink to in Academia, we all have dark secrets if not dark matter).

I have also analysed data for both race cars and race boats. Two words spring to mind - calibration and cleandata - until these two issues have been sorted, you might as well play tiddly-winks.

However, Engineer Brout doubtless acquired a lot of skills that lets him automate the selection of cleandata and then apply FFT, linear programming and time series techniques, so he was nor reinventing the wheel as it were. I'm sure he has great ways of visualising data, possibly using a tool such as Wolfram's Mathematica.

R+C


Well, all of that just goes without saying.
Old 11-08-2011, 08:04 PM
  #13  
Nordschleife
Drifting
 
Nordschleife's Avatar
 
Join Date: Dec 2004
Location: Munich
Posts: 2,722
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Turb-OH Brad
Well, all of that just goes without saying.
You are too kind

R+C



Quick Reply: Astrophysicist interprets race car data!



All times are GMT -3. The time now is 07:30 PM.