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Tesla Semi

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171–180 of 575 posts

Re: Tesla Semi

#171

Earlier quoted context omitted.

These are two very different things

Yes. One requires attention to a huge number of details, to be certain that many systems work together flawlessly. The other, you can just reload if it screws up.

I don't think you can reload a rocket ;)

Re: Tesla Semi

#172
Is a center seating position common for truck drivers?

It looks amazing, but it is different enough from my normal consumer driving experience as to make the entire product a non-starter if it were in a consumer car. I've developed decades of training and muscle memory sitting on the left side of the car.

I wonder if there will be a measurable impact on accident rates.

Re: Tesla Semi

#173
post #104

Details for those that couldn't watch the live stream: -500 mile range on a full charge. On empty 30 min of charging will get you 400 miles. -Lower drag coefficient than a bugatti veyron -They're claiming cost per mile is less than rail for shipping goods. -2019 availability -Lane centering + other features (jack knife prevention) -1,000,000 mile guarantee ---------------- Also they surprised announced a new roadster…

> Lower drag coefficient than a bugatti veyron I LOLed at this one. Supercars want lots of downforce so they don't constantly go off the road and you die. They're not built for low Cd. A Toyota Prius has 35% lower drag coefficient than a Bugatti Veyron. It's like when the "superfruit" people go "look at this amazing berry, it has 20% more vitamin C than a lemon!" Well yeah, an orange has 70% more vitamin than a lemon…

There will likely be huge fields of solar cells scattered across the nation with countless trucks pouring through. There is no way this is not the future, even if Tesla doesn't pull it off. But who else is even trying?

Re: Tesla Semi

#174
post #104

Details for those that couldn't watch the live stream: -500 mile range on a full charge. On empty 30 min of charging will get you 400 miles. -Lower drag coefficient than a bugatti veyron -They're claiming cost per mile is less than rail for shipping goods. -2019 availability -Lane centering + other features (jack knife prevention) -1,000,000 mile guarantee ---------------- Also they surprised announced a new roadster…

> Lower drag coefficient than a bugatti veyron I LOLed at this one. Supercars want lots of downforce so they don't constantly go off the road and you die. They're not built for low Cd. A Toyota Prius has 35% lower drag coefficient than a Bugatti Veyron. It's like when the "superfruit" people go "look at this amazing berry, it has 20% more vitamin C than a lemon!" Well yeah, an orange has 70% more vitamin than a lemon…

Great breakdown!

Re: Tesla Semi

#175
post #14

Unlike their cars, if they want to be successful they will need to release factory service manuals and sell parts to repair them. It's not going to be acceptable to send it to some far away service center to be repaired, at least for small outfits that heavily use all their equipment. When a critical piece of equipment is down, the mechanic is going to be working through the night hacking it together, possibly waitin…

> It's not going to be acceptable to send it to some far away service center to be repaired, at least for small outfits that heavily use all their equipment. Hmmm. Doesn't Tesla usually offer a loaner car while a Tesla is in for repairs? If they did the same thing with semis, would shipping companies accept it?

If the math works there — could now or over time — then once L5 hits imagine the possibilities. L5 trucks towing broken L5 trucks with a third taking the cargo. I missed the video, but I’d bet huge that needed tech is probably prototyped already, at least in the elonoggin. Well done Elon!

Re: Tesla Semi

#176

When you have hundreds of thousands of customers with paid reservations waiting for Model 3s, why on Earth would you spend resources launching another product line? It’s madness.

Because the "make a new product" teams and the "fix the battery manufacturing process" teams are mostly different teams. Engineers are not entirely fungible.

Re: Tesla Semi

#177
post #122

Earlier quoted context omitted.

Also not clear to me if they assumed they could get away with only 1 driver in that mode...

That is the point of convoy mode, elsewise it would cost about the same as 3 trucks minus a little drafting.

Even if each truck is manned, the increased safety from having rear trucks tied in with the front truck might reduce insurance premiums enough to make it viable. Especially if you can give the front truck a "pilot and co-pilot" setup (or good enough AI to simulate that with human pilot and AI co-pilot).

Re: Tesla Semi

#178

Earlier quoted context omitted.

Because likely in a few years (less than 5 maybe?) these things will be driving themselves and if they get non-operational damage they'll just drive themselves to the nearest tesla maintenance center to get repaired.

Then it's dead out of the gate, almost every trucking company in existence does in house repairs due to cost.

The majority of trucking companies aren't big enough to be able to have in house shops.

Re: Tesla Semi

#179
post #120

Wow not just a semi truck but a new super car? I always wondered what they could do if there weren't trying to make the cars affordable to most of the population, I guess this is it. 620 mile range is disgustingly insane, I wonder how they were able to pull it off. I can't imagine cramming more batteries would help weight and speed, maybe it uses some kind of different battery technology to get that kind of power sto…

Tesla isn't really that affordable. It's more like the iPhone of electric cars: they're trying to make the best electric car everybody wants. Renault/Nissan are the ones trying to make it affordable. I read the Zoe is a best seller, although in rather too low volumes compared to ICE cars.

Re: Tesla Semi

#180
post #110

The live stream is moving on to the roadster now. Says 1/4 mile is 8.9 seconds, which is just nuts for a car you can buy off the lot. I'm guessing insurance might be high on that car.

https://www.tesla.com/roadster/

Wow, it looks slick.
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