Earlier quoted context omitted.
… empty and well paved country roads are a thing
Most vehicles (and most drivers) aren't capable of safely driving at 90mph, no matter how "empty" the road is.
All Cars Sold in the US Will Soon Have to Be Able to Automatically Avoid a Crash
51–60 of 102 posts
Re: All Cars Sold in the US Will Soon Have to Be Able to Automatically Avoid a Crash
#52Re: All Cars Sold in the US Will Soon Have to Be Able to Automatically Avoid a Crash
#53Laws to make cars smaller and drive slower will do 100x more to make crashes less deadly than fancy electronic gizmos. Not to mention all these electronics make the car much more expensive and harder to repair.
Re: All Cars Sold in the US Will Soon Have to Be Able to Automatically Avoid a Crash
#54Earlier quoted context omitted.
A law that prevents any FWD vehicle from going over 90 MPH, or offering significant insurance discounts, would go a long way towards reducing fatalities. There is no reason for any casual motorist to be going 91+MPH on surface streets or highways.
There are freeways in Texas with speed limits of 85 MPH. 5 MPH of wiggle room for emergencies seems like a bad idea IMO.
Re: All Cars Sold in the US Will Soon Have to Be Able to Automatically Avoid a Crash
#55Earlier quoted context omitted.
Oh I was quite surprised. I drive a Subaru Forester myself and thought it does quite well.
I remember original Foresters were based on sedan chassis so had pretty snappy handling for SUV but dunno about newer ones.
Re: All Cars Sold in the US Will Soon Have to Be Able to Automatically Avoid a Crash
#56Laws to make cars smaller and drive slower will do 100x more to make crashes less deadly than fancy electronic gizmos. Not to mention all these electronics make the car much more expensive and harder to repair.
But they would also decrease the utility of the cars.
Re: All Cars Sold in the US Will Soon Have to Be Able to Automatically Avoid a Crash
#57Earlier quoted context omitted.
Speed limits of 85 MPH sounds like the bad idea to me.
You haven't driven through Texas. The stretch between El Paso and Dallas is 9 hours and there's almost nothing in-between.
* El Paso to Dallas is 635 miles, driving the whole way at 85 mph would take 25 more minutes than driving the whole way at 90mph. The reality is even further in 85 mph's favor because you aren't able to sustain 90mph the whole way and we're only going slower when we would be able to.
Re: All Cars Sold in the US Will Soon Have to Be Able to Automatically Avoid a Crash
#58Earlier quoted context omitted.
A law that prevents any FWD vehicle from going over 90 MPH, or offering significant insurance discounts, would go a long way towards reducing fatalities. There is no reason for any casual motorist to be going 91+MPH on surface streets or highways.
there are a few reasons though, like life threatening emergencies when the road is basically empty
Re: All Cars Sold in the US Will Soon Have to Be Able to Automatically Avoid a Crash
#59Earlier quoted context omitted.
There are freeways in Texas with speed limits of 85 MPH. 5 MPH of wiggle room for emergencies seems like a bad idea IMO.
What emergency do you have in mind where 90mph is too slow? The average driver is far, far more likely to cause another emergency at that speed than avoid one.
Re: All Cars Sold in the US Will Soon Have to Be Able to Automatically Avoid a Crash
#60Laws to make cars smaller and drive slower will do 100x more to make crashes less deadly than fancy electronic gizmos. Not to mention all these electronics make the car much more expensive and harder to repair.
As a matter of fact I think forcing people to drive slower seems to cause more accidents. I mean moving away from 85th percentile engineering criteria - I mean laws making people drive slower ignoring engineering design.
That said, I'll bet even if emergency braking fails to prevent a collision, even slowing down a modest amount will pay off with significant crash energy reduction.
(energy goes up with square of velocity, so e = 1/2mv^2)