Comments on: Haas builds giant treadmill for NASCAR, comments on car obesity epidemic http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/ Technology, Science, Culture. Tue, 07 Feb 2012 19:49:06 +0000 hourly 1 http://wordpress.org/?v=3.0.2 By: jim-bob http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/comment-page-1/#comment-288048 jim-bob Thu, 22 Apr 2010 08:24:37 +0000 http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/#comment-288048 wtf is the point of this? NASCAR is rubbish, going round in circles for ages then a crash happens and the racing up to that point is negated. if you want to test aero settings then use a wind tunnel, if you want to test suspension settings drive the car on a real nit of tarmac. americans are idiots wtf is the point of this? NASCAR is rubbish, going round in circles for ages then a crash happens and the racing up to that point is negated. if you want to test aero settings then use a wind tunnel, if you want to test suspension settings drive the car on a real nit of tarmac.
americans are idiots

]]> By: Daniel http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/comment-page-1/#comment-155518 Daniel Sun, 04 Jan 2009 07:27:49 +0000 http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/#comment-155518 I would imagine that the treadmill is useful because it can measure the added aerodynamic effect of the road surface moving under the car, as well as spinning wheels. Rapidly spinning wheels MUST have some effect on aerodynamics, since any single point on the wheel will be following a path similar to a ball bouncing forwards, albeit not losing any energy. Believe it or not, when a wheel is rolling, no part of it ever travels backwards. As for the driver or questions of excess speed, I'm willing to guess that no one will be IN the car, it will probably be secured to the device, with the engine and transmission controlled remotely. I would imagine that the treadmill is useful because it can measure the added aerodynamic effect of the road surface moving under the car, as well as spinning wheels. Rapidly spinning wheels MUST have some effect on aerodynamics, since any single point on the wheel will be following a path similar to a ball bouncing forwards, albeit not losing any energy. Believe it or not, when a wheel is rolling, no part of it ever travels backwards. As for the driver or questions of excess speed, I’m willing to guess that no one will be IN the car, it will probably be secured to the device, with the engine and transmission controlled remotely.

]]> By: Stray http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/comment-page-1/#comment-70121 Stray Fri, 01 Feb 2008 15:50:30 +0000 http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/#comment-70121 My question is, is what happens if the car exceeds 180 mph? who is going to pay for all the damages done to the car? Another thing, the wind tunnel is to test aerodynamics, and they have tests for everything else. Probably be a lot cheaper to run through those tests than the treadmill and the car exceed 180. I'm done My question is, is what happens if the car exceeds 180 mph? who is going to pay for all the damages done to the car? Another thing, the wind tunnel is to test aerodynamics, and they have tests for everything else. Probably be a lot cheaper to run through those tests than the treadmill and the car exceed 180.

I’m done

]]> By: Highbanks http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/comment-page-1/#comment-69583 Highbanks Wed, 30 Jan 2008 02:58:35 +0000 http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/#comment-69583 No, this thing goes in a wind tunnel. There are only 3 of these in the world, and this is the bigget in North America. So the ground and the wind can go 180 mph. The queston is, who is crazy enough to drive the car? No, this thing goes in a wind tunnel. There are only 3 of these in the world, and this is the bigget in North America. So the ground and the wind can go 180 mph. The queston is, who is crazy enough to drive the car?

]]> By: madcotto™ http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/comment-page-1/#comment-69524 madcotto™ Tue, 29 Jan 2008 20:46:28 +0000 http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/#comment-69524 Come on guys its fake ffs Come on guys its fake ffs

]]> By: Jason L. http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/comment-page-1/#comment-68830 Jason L. Fri, 25 Jan 2008 22:44:04 +0000 http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/#comment-68830 The article mentions it's intended to help improve the car's aerodynamics. The ground will be moving beneath the car at 180mph as the car itself sits essentially still in the atmosphere. Good luck on the aerodynamic tests. The article mentions it’s intended to help improve the car’s aerodynamics. The ground will be moving beneath the car at 180mph as the car itself sits essentially still in the atmosphere. Good luck on the aerodynamic tests.

]]> By: jellisii http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/comment-page-1/#comment-68510 jellisii Thu, 24 Jan 2008 03:13:55 +0000 http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/#comment-68510 You can test/tune the suspension holistically, as opposed to measuring each corner without regard to how the body translates that motion to the rest of the suspension. Plus, my understanding of dnyo rollers is that they are usually only in motion on the driven wheels. You can test/tune the suspension holistically, as opposed to measuring each corner without regard to how the body translates that motion to the rest of the suspension.

Plus, my understanding of dnyo rollers is that they are usually only in motion on the driven wheels.

]]> By: Nate B. http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/comment-page-1/#comment-68372 Nate B. Wed, 23 Jan 2008 03:46:34 +0000 http://www.gearfuse.com/haas-builds-giant-treadmill-for-nascar-comments-on-car-obesity-epidemic/#comment-68372 What would be the difference between this and something like rollers on a dyno? What would be the difference between this and something like rollers on a dyno?

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