Computer Designed Car Sets Speed Record 247
amcdiarmid writes "Several sources are reporting that the first entirely computer designed car, the JCB Dieselmax, has broken the diesel speed record of 236MPH at a speed of 328MPH. From the article: 'The record attempt came after a string of trial runs on the runways at the airbase. But while testing went well, the team endured a troubled time in the US. The combination of the altitude (4,000ft) and the higher air temperatures affected the performance of the second engine, which was generating insufficient turbo boost pressure and led to days of work for the small team of engineering experts.'"
That's pretty fast (Score:5, Funny)
broken the diesel speed record of 236MPH at a speed of 328MPH.
But they could probably top 350 MPH if they'd ditch the CB antenna and Yosemite Sam "Back Off" mudflaps.
this thing gets some real looks at the Sapp Bros.
Re:That's pretty fast (Score:5, Funny)
Me an' Tim was haulin' chickens
O'er a lakebed outa Wiggins
And we had spent all night on the uphill side,
Of thirty seven hundred square miles of hell called Bonneville Flats,
(Which was up on the great divide...)
And we was sittin' there readin' Slashdot,
And moderatin' like Crow T. Trollbot,
And I says "Tim, let's send an Internet down the tubes,
And then send them chickens on down t'other side"
(Yeah, lets give them hens a ride.)
Chorus:
Bonneville flats, way up on the great divide,
Truckin' on down, the other side.
Leverton put down his bottle,
With Andy's foot down on the throttle,
Ate a couple o' smores, then 1500 horse,
from a two-thousand-ought-six Dieselmax screamed to life.
(We woke up the chickens.)
We roared up off'n that shoulder,
Sprayin' pine cones rocks 'n boulders,
And put four hundred head of them Rhode Island Reds
And a couple of burnt out roosters on the line.
(Look out below. 'cause here we go...)
'Cept for that feed store in downtown Pagosa Springs. Place was still a mess from when that truck done run through it.
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As a kid I was a big C.W. McCall fan and had most of the albums (yes, real vinyl albums) plus a couple on 8-track. I'd borrow mom's stereo to play them. The things my folks put up with.
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I don't get it. I use CB, and there's very few magnet mount antennas that won't get blown off at speeds over 65 MPH, and it took some research to find one that had a strong enough magnet to handle Oregon's highest freeway speeds (70 MPH...nobody goes faster because it's cost prohibitive to get a ticket at speeds higher than that since once you're going 70, you're probably going 15 faster than posted, a
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Maybe so, but I doubt they could have still not jumped into the 8th dimension and driven through a mountain.
At least not without the oscillation overthruster.
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all part of the plan (Score:5, Funny)
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Imagine the bandwidth of... (Score:5, Funny)
Are we talking... (Score:5, Funny)
a diesel computer designed car going 328 MPH filled with hard drives.
An information super highway, here?
Yeah, but... (Score:5, Funny)
Re:Yeah, but... (Score:5, Funny)
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"High Bandwitdh, High Latency, Transport for Today's Information Hungry Society"
Then it did it again... (Score:5, Informative)
Re:Then it did it again... (Score:5, Informative)
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They took slashdots advice.. (Score:2)
Deisel motors (Score:4, Funny)
But while testing went well, the team endured a troubled time in the US.
Sources said the motor had been making an unbelievably loud clunking sound, as well as spewing black smoke. Only later did they figure out that was the way the engine was supposed to sound.
(/RM101, the not-so-proud one-time owner of a Diesel Mercedes Benz, the loudest, most embarrassing-to-drive car he's ever owned)
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*in terms of odour and appearance
Re:Deisel motors (Score:5, Informative)
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The only way not to see smoke ever is to do additional injection of propane into the fuel mix which is known as gas-diesel, eco-diesel or white diesel (depending on the country). It is quite common in European public transport. In some places (Milan, other Italian cities, parts of Germany, etc) most of public transport runs on this and it is great. No smoke whatsoever. Unfortunately (as most things invented by Germans on the continent) it is not allowed for cars and trucks in the UK. You can have it on a bo
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Re:Deisel motors (Score:5, Informative)
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How will "engines designed for low grade diesel" react to LS diesel oil?
Will they need to be retuned?
Maybe you should step into the 20th century? (Score:2)
Re:Diesel motors (Score:2)
I know Americans associate diesel with trucks and stuff, but here in Europe a fairly large quantity (I estimate 33-50%) of domestic cars run on diesel. It has better mileage, cheaper fuel (which is still a bigger issue here, even now we pay about twice as much for our fuel as you do) and with turbo and injections they are at least as quick as
Diesel (Score:2)
The Speed of /. (Score:3, Informative)
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Does that really matter in the big scheme of things? When I was a kid, I found out about stuff like this in places like Popular Science magazine. Most all the tech news I read was already at least a couple of months old by the time I saw it, but despite that I seem to have turned out OK.
Sure that's fast... (Score:2)
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http://www.jcbdieselmax.com/html/team.php?team_id
Any Greens Thrust past the sound barrier. (Score:2)
Thrust SSC (Super Sonic Car) is a British designed and built jet propelled car developed by Richard Noble and Ron Ayers, which holds the world land speed record. It is powered by two afterburning Rolls-Royce Spey engines, as used in British variants of the F-4 Phantom II. It is 54 ft (16.5 m) long, 12 ft (3.7 m) wide and weighs 10.5 tons.
On October 15, 1997 in the Black Rock Desert in Nevada USA, driven by Andy Green, ThrustSSC became the first land vehicle to smash the so
Lights (Score:2)
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It's really hard to beat radio waves telling someone to setup a roadblock 10 miles down the road.
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Bad boys bad boys, whatcha gonna do, whatcha gonna do when they designate you? =)
Come on, 'entirely computer designed' ? (Score:5, Insightful)
It's a human-designed car, designed by humans using computers (as they have for decades), and no pencils this time. TFA goes on and on about all the people on the team and the work they did, and that's great. So, what's with the headline and summary?
You're wrong. (Score:3, Funny)
This post was designed by a computer.
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Re:Come on, 'entirely computer designed' ? (Score:5, Funny)
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Add to the current interest in biodiesel by the nerd community, and the understanding that before diesels become popular in America, two things must happen:
1. They must meet emission standards. European diesels currently can't be sold in the US as they are in the UE because our standards are much tougher (believe it o
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Yeah, I'm looking forward to when Chavrolat brings back the Camero.
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Presumably, if you just want to a car to meet emissions ("zero") and be sexy (e.g. be related to the Lotus Elise), you could go for the Tesla [pocket-lint.co.uk]? That's if you can get hold of one.
FYI (Score:5, Interesting)
Gas-powered seems to be at 410mph
No idea why that record held so long for diesel at what seems a low number (236 vs 410)
Re:FYI (Score:4, Informative)
Re:FYI (Score:4, Informative)
Re:FYI (Score:5, Interesting)
Personally I cannot wait for someone to build a diesel hybrid. Now that ought to get some good MPG!
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The volumetric fuel efficiency (mpg) advantage is in part due to the higher LHV (lower heating value) of diesel fuel.
The energy efficiency advantage is, in part, due to the higher compression ratio typically used and in part due to the lack of induction throttling for power control (less pumping losses). The noise generated by diesels is mostly due to the fast cylinder pres
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You mean like the buses in New York City for instance, or the Fex-Ex fleet ? And these are just a few example, checkout this page [dieselforum.org]
As for diesel in a personal car, well, a lot of people work on it, have prototype and even have scheduled to sell them in a couple of years [automotive...review.com]. Just ask google for more...
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People keep saying that, but it really doesn't make any sense.
Hybrids aren't any better than conventional engines at highway speeds. They only improve things because of how terribly ineffecient gasoline ICEs are at city traffic, and when purely idling (engine can shut-off).
Diesel engines, however, are already geared torwards more torque at lower speed, so they'd get very little benefit during stop and go. An
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But I'm not sure what disadvantages a diesel engine would have. Maybe because not as much research has gone into high performance d
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It's pretty simple really; lack of interest. It takes someone to put in the time and spend the money and it's not one of your sexier targets.
For the production outfits like Volkswagon there's also very little promotional value in streamliners and virtually none for custom engined cars. They've got to hop up what they sell to imply that's what you're buying.
And diesel buyers are economy buyers.
KFG
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I'm not an engineer, but that's just my (un)educated guess.
Diesel (Score:2)
Funny though (Score:2, Informative)
Re:FYI (Score:4, Informative)
By default, really.
236mph, while indeed fast, isn't extrodinarily fast by today's standards in car performance. It will have simply been a lack of interest. If they break the broader "internal combustion" record of 409.3mph it would be more impressive, but then again that was set in 1965...
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The Dieselmax is a showcase for their new engine, which has been developed in-house, quite an achievement for such a relatively small company.
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The Dieselmax uses two engines with a swept volume of 4.4 litres each, and 5+ bar of compression from the turbochargers, to get 750 bhp/engine.
The petrol-powered record cars used WW2 vintage aero engines (IIRC Merlins), at 27 litres each and running at maybe 2 bar to get 1500 bhp each. The Merlins were readily available at the time, building a record-breaking car just m
After seeing Top Gear Series 8 Ep 1... (Score:2)
I followed the link... (Score:4, Funny)
In other news.. (Score:2, Funny)
"We think we can use the characteristics of our best-selling cars to build huge, powerful computers with more space than anyone else", said a Ford spokesperson. "Our latest prototype model already has eight CPU cores in a V shape. It can seat seven hard drives (two of
And a million engies (Score:2)
Neat (Score:3, Funny)
Wherever you go in life.. (Score:2)
Turbo Boost (Score:4, Funny)
The combination of the altitude (4,000ft) and the higher air temperatures affected the performance of the second engine, which was generating insufficient turbo boost pressure and led to days of work for the small team of engineering experts.
Don't they know that K.I.T.T. can only use the Turbo Boost once per episode?
Designed? (Score:2, Insightful)
Built for a PC (Score:2)
Consumers, however, rejected the car due to lack of a stereo, air conditioner, and cup holders.
Fast? (Score:2)
Forget fast...... (Score:4, Funny)
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It uses 2 backhoe engines! (Score:2, Informative)
They used 200 liters of ice for cooling, had diesel particulate filters on the exhaust, and got 4 miles to the gallon. The car had only 2 gallons of fuel to start. They used a tractor with the same engine, untweaked, as a push vehicle.
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Why care? (Score:2, Interesting)
Obligatory Futurama Reference (Score:2)
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I just recently brought a VW Passat 2.0 TDi with Direct shift gearbox and there are a few words that describe it. Excellent performance, economical (approx 5.5l/100km (approx 42 US mpg) to 7.0l/100km), comfortable seating (5), large boot, luxury mod cons and cheaper then its petrol equivalent. Granted there are some petrol cars that can beat it off the lights (if you are into this) but it seems strange tha
Altitude? Is this a flying car? (Score:2)
Altitude? Altitude? Is this the flying car the Jetsons promised us?
Or, perhaps they mean elevation?
Damn it, the Jetsons lied to us, and so did this article!
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That's pretty much over 88 MPH... (Score:2, Funny)
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The answer: 10.
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British Engineering very good at small scale prod (Score:3, Insightful)
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Oh please. That thing's slow to accelerate (compared to several production cars, let alone production motorbikes) and adding another engine will massively damage its weight. Its top speed is practically pedestrian - my French family saloon can go as fast.
Incidentally, how do you define a 'right hand turn'? Not that turning matters on a straight-line speed record (although keeping the thing in a straight line becomes interesting - Andy Green had the wheel turned to full lock trying to keep in a straight line
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Anyway bac
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Air friction increases faster than the square of the speed, for instance.