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Re: MIT Engineers

Posted: Mon Sep 16, 2013 3:04 pm
by eCat
We were talking about Tesla automobiles recently - I saw where they solved the charging problem.

They have designed their cars where the battery packs are drop down and they have battery changing stations where robots change the battery in less than 60 seconds. I'm not sure what the cost structure is but this solves two major problems with electric cars

1. Re-charging for long distances. Now its just as convenient to stop in and get a new battery pack as it is to get gas (in theory)
2. Shelf Life of a battery pack - It will work similar to how people get propane tanks for a grill - you just bring the empty one in and exchange it for a full one. You get a battery pack with your car but Tesla is ultimately responsible (or a 3rd party provide running the changing station) for maintaining them

Now if they can just get the cars down to say $40K, they'd effectively change the auto industry forever.

Re: MIT Engineers

Posted: Mon Sep 16, 2013 3:34 pm
by Jungle Rat
crashcourse wrote:I have a Sony HD I bought in 2006 or 2007 I think

fokker still awsome

save the TV
My 07 Hitachi 55 inch is still plugging along.

Re: MIT Engineers

Posted: Mon Sep 16, 2013 3:36 pm
by Jungle Rat
eCat wrote:We were talking about Tesla automobiles recently - I saw where they solved the charging problem.

They have designed their cars where the battery packs are drop down and they have battery changing stations where robots change the battery in less than 60 seconds. I'm not sure what the cost structure is but this solves two major problems with electric cars

1. Re-charging for long distances. Now its just as convenient to stop in and get a new battery pack as it is to get gas (in theory)
2. Shelf Life of a battery pack - It will work similar to how people get propane tanks for a grill - you just bring the empty one in and exchange it for a full one. You get a battery pack with your car but Tesla is ultimately responsible (or a 3rd party provide running the changing station) for maintaining them

Now if they can just get the cars down to say $40K, they'd effectively change the auto industry forever.
I drove one last week. They had a free trial out here at Embers in Kenwood. Came down from Chicago. It's quick no doubt. I'd buy one but not at that price.

Re: MIT Engineers

Posted: Mon Sep 16, 2013 4:23 pm
by hedge
What is the price?

Re: MIT Engineers

Posted: Mon Sep 16, 2013 4:34 pm
by eCat
I think the base sedan is going for around $72K

Re: MIT Engineers

Posted: Mon Sep 16, 2013 4:43 pm
by sardis
and how many of these battery stations are there?

Re: MIT Engineers

Posted: Mon Sep 16, 2013 5:21 pm
by Bklyn
I think they are looking to have multiple ones strategically placed all over the country (so you can get from one location to another on one charge if you're driving cross country). I think as of now, the charging stations are only in major cities.

Re: MIT Engineers

Posted: Mon Sep 16, 2013 5:26 pm
by AlabamAlum
It's a catch-22 of sorts: they won't build tons of stations until people start buying in great volume and people won't buy in volume until there are tons of stations.

Re: MIT Engineers

Posted: Mon Sep 16, 2013 6:03 pm
by eCat
Tesla should contract out with BP to add changing stations at their stores

Re: MIT Engineers

Posted: Mon Sep 16, 2013 7:05 pm
by AlabamAlum
I'm not sure BP has a vested interest in making sure Tesla gets the infrastructure they need. If Tesla does become wildly popular, they'll mitigate their losses by doing something like this, but BP's strongest hand is Tesla going belly-up

Re: MIT Engineers

Posted: Mon Sep 16, 2013 8:05 pm
by 10ac
It's going to take fuel to drive the generators to charge the damn things. Environazis will go nuts at the battery manufacturers.

Re: MIT Engineers

Posted: Mon Sep 16, 2013 8:58 pm
by eCat
yea, I've already read if you take into account the pollution and carbon footprint required to make the lithium or high tech batteries for these cars they are worse than their gas equivalent.

Re: MIT Engineers

Posted: Tue Sep 17, 2013 11:52 am
by DooKSucks
Raleigh has charging stations all over downtown.

Re: MIT Engineers

Posted: Tue Sep 17, 2013 12:04 pm
by 10ac
Who pays for them?

Re: MIT Engineers

Posted: Tue Sep 17, 2013 1:30 pm
by hedge
Your pappy...

Re: MIT Engineers

Posted: Wed Sep 18, 2013 1:25 pm
by eCat
I hired a guy to put in the septic system on the campsite over the next two weeks. Seems kinda official now.

Re: MIT Engineers

Posted: Thu Sep 19, 2013 12:43 pm
by eCat

Re: MIT Engineers

Posted: Sat Sep 28, 2013 12:12 am
by Jungle Rat
I swear I just saw a meteor fly by. Pretty fucking cool.

Re: MIT Engineers

Posted: Mon Sep 30, 2013 7:15 am
by eCat
I took a couple of bikes up to a shadetree mechanic yesterday in exchange for an older 3 wheeler.

The guy only knows me from a couple of conversations on facebook, so I show up and we start working on the bikes. During the day he smokes weed in front of me 4 different times, which I don't mind but the casualness of it was pretty funny to me. I never told him what I did for a living. I guess he figured the odds of me being in law enforcement were pretty slim.

Re: MIT Engineers

Posted: Mon Sep 30, 2013 7:24 am
by Jungle Rat
We fired up too yesterday. It was the only way to get through that craptastic Bengals game with a smile.