This one is pretty good.
This one is pretty good.
I also don’t like it, but it’s not Tesla’s fault that that’s where the market is. I’ve heard from so many foolish people who don’t understand physics that they feel safer driving a big heavy vehicle and being up high.
The armor has nothing to do with the height and sight lines; it’s also not anything specific to the Cybertruck. Even midsize SUVs now are so high up and boxy that you can’t see in front of the front bumper. I was in an Escalade or Expedition or Tahoe or something the other day on the way to JFK and noticed that the center console screen has an option to view a front-bumper-cam. It’s nuts.
If this is truly a problem that needs affirmative fixing, it seems that auto industry regulation (which is already mandating cellular transceivers in vehicles, so it is definitely in scope) would be the place to address this. Expecting market participants to kneecap themselves in the face of clear market demand (especially whilst already fighting the risky and uphill battle that is EV adoption) is not fair or realistic.
IMO it could be covered in giant sharp stainless steel hedgehog spikes and be nicknamed the Childslayer and it’s probably still less dangerous to our society than something that burns petrochemicals. If you want to regulate something for safety, ban the sale of gasoline/diesel and the use of internal combustion engines.
Not totally similar to your point as safety regs would be more equal, but it was an interesting revelation to me (especially as here in the EU small cars are much more desirable) that really market demands are as much of a driver of these things as manufacturer production.
Regulation has to be in the right place too, ideally giving the real trade off to the consumer. (the book suggests that if America taxed fuel more like the rest of the world so you didn't have such cheap gas, car efficiency would become a much bigger selling point, leading to more demand for smaller less ridiculous cars). But I suspect that would change less the demand for low gas cars, and more the demand for low gas tax politicians.
Also it was actually the gas efficiency regulation that started the arms race, because big trucks were exempt from the regulations so car manufacturers started pushing more people towards buying trucks instead of sedans.
Can you elaborate on this a little? I only took Physics up to University level so maybe I'm missing something, but - why _wouldn't_ that make you safer in the case of a collision? My naïve assumption is that it would:
a) decrease effective force on the passengers (greater mass of car => less acceleration from a given collision force => less force transferred to passenger)
b) make the car less likely to flip (assuming that the increased mass offsets the extra instability from the height of the vehicle - which, since the chassis is likely heavier on the bottom than the large hollow areas at the top, I think is likely)
c) move the passengers (slightly, but non-negligibly) out of the direct line of impact
"Driving a big heavy vehicle and being up high" might well make you _more likely_ to have a collision, meaning that you total aggregate chance of injury goes up even as "chance of injury, given a collision" goes down - but that's more about misunderstanding statistics than physics, as well as selfishly prioritizing personal safety over societal safety.
Thank you for helping me be less foolish!
Being out of the “line of impact” is mostly irrelevant when you are going 80mph and the vehicle hits something. That kinetic energy is going somewhere.
Large/heavy vehicles are less maneuverable and take longer to stop because of their increased kinetic energy at cruise. In collisions the massive added weight means they have much more energy that needs to go somewhere at time of impact.
The passenger safety of a car in a collision is not determined by which vehicle is still more car-shaped after the wreck, otherwise the bigger and heavier your vehicle, the better off you’d be.
Additionally, pushing around the big and heavy chassis uses way more energy unnecessarily, which is not crash safety related, but is still very unsafe due to the fact that burning petrochemicals is currently in the process of literally destroying our civilization. You might not crash, but you will burn.
The people at Tesla have a lot of fun even with the Cybertruck: why aren't the windows also bullet proof to small arms? Well, because it'd have to be really thick, and we recommend instead that you simply duck when shot at.
Those have been gone a while. Just cameras now, and a lot of the functionality we had on earlier Teslas still lags behind on the newer camera-only cars.
If you want ultrasonic sensors and full 360 degree camera, you have to get something more advanced, like a Nissan Rogue. No joke ;-). Tesla does not offer this ability.
Citation/data needed. For a vehicle that does not have millions of miles in test or production usage, with all respect, this is a marketing statement. (Millions of miles is even low, a few hundred or thousand vehicles hit those numbers in no time)
One could say the truck is designed in that way.. but again, citation needed.
> There are distance sensors around the entire perimeter of the car that give you a visual and audio queue for when you're close to stuff, and there's cameras that also cover 360 degrees that show pedestrians and other obstacles on the navigation screen.
Are the majority of pedestrian collisions while backing up at low speed? Does this capability have anything to do with pedestrian safety vs not backing up into a mailbox? Will these cameras move the needle in any way for pedestrian fatalities after being struck by a vehicle?