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-   -   Electric cars = SLOW (http://www.mitsustyle.com/forums/showthread.php?t=22656)

iceminion 03-28-2009 12:03 PM
Electric cars = SLOW
 
http://www.youtube.com/watch?v=369h-...layer_embedded

MustGoFaster 03-28-2009 09:18 PM
Re: Electric cars = SLOW
 
But dude it's going 110 MPH OMG WTF!!!!!!!!!! SOOOOOOO FAST!!!!!!!!!!!! Or not.

Kevin 1G Drummer 03-28-2009 09:27 PM
Re: Electric cars = SLOW
 
Sure, it's not all that fast but you have to admit, electric vehicle technology has come a long way. It still has a long way to go though.

311evo 03-28-2009 10:14 PM
Re: Electric cars = SLOW
 
^ for sure, and yeah it only trapped 110, but that thing took off like hell!

Halon 03-28-2009 10:45 PM
Re: Electric cars = SLOW
 
Something about 100% torque at 0 RPM's makes me smile.

Kevin 1G Drummer 03-29-2009 08:44 AM
Re: Electric cars = SLOW
 
Quote:
Originally Posted by Halon (Post 283055)
Something about 100% torque at 1 RPM makes me smile.
Fixed it for ya. It can't be making any torque if the motor isn't turning

MustGoFaster 03-29-2009 09:03 AM
Re: Electric cars = SLOW
 
Torque is a measure of force. It is possible to apply force with no reaction/movement. 100% TQ at 0 RPM IS correct. Hydraulic motors can do the same thing.

If they weren't able to apply TQ at 0 RPM, they would never start moving.

95tsi 03-29-2009 10:40 AM
Re: Electric cars = SLOW
 
maybe this one is better:

http://www.youtube.com/watch?v=fHtAkM3CYLA&NR=1

Halon 03-29-2009 11:21 AM
Re: Electric cars = SLOW
 
Quote:
Originally Posted by MustGoFaster (Post 283076)
Torque is a measure of force. It is possible to apply force with no reaction/movement. 100% TQ at 0 RPM IS correct. Hydraulic motors can do the same thing.

If they weren't able to apply TQ at 0 RPM, they would never start moving.
Beat me to it :)

Our servo motors for the refueling machines we build are a good example of 100% torque at 0 RPM. You can hang a fuel assembly off the hoist, with no brakes applied, and it will still not move. The motor has not been given a command to move, so it will apply as much torque as it neccessary so that the hoist does not move. You can hook up a hand wheel and try to crank the hoist up/down, but nope. It will apply full torque if it needs to, to hold that thing right where it is. Full torque at 0 RPM.

Nightjoker7 03-29-2009 01:24 PM
Re: Electric cars = SLOW
 
Heres a electric dsm http://www.youtube.com/watch?v=xbDo4ugXm8g

Constant_Project21 03-29-2009 02:00 PM
Re: Electric cars = SLOW
 
Quote:
Originally Posted by Nightjoker7 (Post 283109)
that thing looks mint for have 192k

Kevin 1G Drummer 03-30-2009 01:33 AM
Re: Electric cars = SLOW
 
Quote:
Originally Posted by MustGoFaster (Post 283076)
Torque is a measure of force. It is possible to apply force with no reaction/movement. 100% TQ at 0 RPM IS correct. Hydraulic motors can do the same thing.

If they weren't able to apply TQ at 0 RPM, they would never start moving.
Quote:
Originally Posted by Halon (Post 283090)
Beat me to it :)

Our servo motors for the refueling machines we build are a good example of 100% torque at 0 RPM. You can hang a fuel assembly off the hoist, with no brakes applied, and it will still not move. The motor has not been given a command to move, so it will apply as much torque as it neccessary so that the hoist does not move. You can hook up a hand wheel and try to crank the hoist up/down, but nope. It will apply full torque if it needs to, to hold that thing right where it is. Full torque at 0 RPM.
I guess that's true. I didn't think about it like that!

slowbubblecar 03-30-2009 06:43 PM
Re: Electric cars = SLOW
 
That car is probably faster than most of the cars on this site...

DoughtCom 03-30-2009 06:54 PM
Re: Electric cars = SLOW
 
Quote:
Originally Posted by Constant_Project21 (Post 283118)
that thing looks mint for have 192k
It's from Dallas it looks like :) No salt son.

john 03-30-2009 11:46 PM
Re: Electric cars = SLOW
 
Iceminion - Check out the Tesla Roadster.

I would love to get behind the wheel of that "slow" electric car.

john 03-30-2009 11:48 PM
Re: Electric cars = SLOW
 
Quote:
Originally Posted by slowbubblecar (Post 283322)
That car is probably faster than most of the cars on this site...
No shit, it runs.

Pushit2.0 03-31-2009 12:20 AM
Re: Electric cars = SLOW
 
You can not have HP with out RPM but yes you can have OMG torque w/o rpm. There is an electric drag bike that was close to what its ICE counter part did in the 1/4 mile.

~John

Febo 03-31-2009 12:35 AM
Re: Electric cars = SLOW
 
Quote:
Originally Posted by john (Post 283350)
no shit, it runs.
lmao!!!!!


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