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AE is working on a 200mph car...

AE is working on a 200mph car...

Old 12-16-2010, 01:03 PM
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Default AE is working on a 200mph car...

Look at this... crazy fast!

+ YouTube Video
ERROR: If you can see this, then YouTube is down or you don't have Flash installed.


http://www.myrcbox.com/?p=5269
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Old 12-16-2010, 02:12 PM
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What's holding speed freaks back? Power or keeping the car down?
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Old 12-16-2010, 02:32 PM
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Both! LOL

The sound is cool too.
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Old 12-16-2010, 05:45 PM
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Ahhh, to have the time and money.
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Old 12-16-2010, 07:21 PM
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I'm still trying to figure out what laws of physics they think they are breaking so I can laugh even harder.
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Old 12-16-2010, 08:10 PM
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Air resistance, friction, etc.

The "breaking the laws of physics" is obviously a hyperbole though.
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Old 12-16-2010, 10:11 PM
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Are they running out of RPM on the motor??? Gear it really high, to the point where it can barely move from a stand still....use a push car to get it up to like 50mph, then take over.....
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Old 12-17-2010, 03:27 AM
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Getting to 200 will reveal alot of new little things that will eventually end up in the AE kits. Looks like they may need to add a wing to that rudder to prevent lift.
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Old 12-17-2010, 04:13 AM
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At 200mph the governing factor will be aerodynamics.

Overcoming the drag will require a huge amount of power from the motor (gearing up reduces the torque at the wheels so that wont help). The solution will be more volts and more powerful motors!

Downforce will be critical; too much and it will create even more drag (and dig itself into the floor). Too little and it will get airborne.

Awesome project, hope they hit the target!
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Old 12-17-2010, 04:30 AM
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The car looks remarkably similar to a gentleman who was using a Castle Creation setup to achieve the same goal. Even the bodies orange color is the same.
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Old 12-17-2010, 07:10 AM
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I thought it looked familiar.
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Old 12-17-2010, 07:38 AM
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Originally Posted by scribbler View Post
The car looks remarkably similar to a gentleman who was using a Castle Creation setup to achieve the same goal. Even the bodies orange color is the same.
That is because its the same Nic Case who is the current RC land speed record holder. His last car was Schumacher Mi3-based, this new one is Associated TC4-based, and Associated have obviously chosen to support him.

http://blaser.smugmug.com/Other/nic-...7_Cvt3k-X2.jpg
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Old 12-17-2010, 11:06 PM
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200mph is definitely attainable power wise. Traction and control will be the problems.
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Old 12-17-2010, 11:29 PM
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Originally Posted by pakk View Post
What's holding speed freaks back? Power or keeping the car down?
Both.... plus keeping the transmission together, keeping the tires on the wheels, keeping the bearings from melting, etc.

Don't know what technology they used here. But if I were trying it, I'd guess four 10,000KV brushless motors with axle bearings, one on each wheel, direct-drive; solid-rubber tires, and a single ESC that would make your eyes water. Plus a radio that had at least a mile range on the ground (aircraft radios have that range, but only because the model is up high).

Or, to cut to the chase... no electrics at all (except radio), freewheeling wheels... and a small turbine engine like they're using on model jets nowadays.

Those Associated guys are probably encountering problems we never imagined.
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Old 12-19-2010, 09:47 AM
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Hes gonna run it Jan 16th. http://fastestrc.blogspot.com/2010/1...ed-worlds.html
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