Ah, complication equals profit when these many units start dying.
And making a car engine in service that gets 7% of it's fuels energy to move it to 8% for all that cost is just not smart. Far better go directly to EV drive with it's 20-65% eff depending on the power source.
The only eff way to use an ICE is running at constant speed driving an alternator which doesn't require complicated junk to be eff, cleanish as an ICE can be. The Lotus EV Range Extender is an example of the future ICE in vehicles.
Far cheaper is lighter unibodies, better aero and even chopping off a wheel you get into the 100mpg and up class. Even the smaller SUV's could do this if they wanted to.
Can anyone explain this to me? In 1972 I bought a new Dodge Colt 1600, made by Mitsubishi. It could seat 4 normal sized adults, regularly got 40+ miles to the gallon and had enough get up that I got a ticket for doing 77 in a 60 mph zone. (I was younger then, so cut me some slack.) It had a 2bbl carb and coil ignition so I imagine the exact same vehicle would perform better today with fuel injection and electronic ignition. The car cost about $2200 as I recall and the only extraordinary maintenance I had was to replace the differential at about 55 thousand miles.
For some reason other cars liked to run into it while parked, sitting at a stop sign or just drivng normally. After the 4th such occurance we got rid of it. My question: how is it that a car like that could be built in the early 70's, without onboard computers, 40-70 pounds of wire, etc. Are we not smarter today? I'm just asking.
Compilers have been/are being updated to support multicore for the appropriate platforms.
However, multicore processors may be used without the hard requirement for a multicore-aware compiler. It depends on the actual chip architecture, as well as the software application design and partitioning.
Good example of evolution at work. Improvements in one place, i.e. multicore chips, lead to improvements in others like powertrains.
I thought this required changes in compiler design to take advantage of multicore chips. Perhaps that was in the cae of parallel programming. I am not sure that applies here but perhaps someone could speak up on that.
I would also expect the multicore design to be extended to additional cores just like our workstations are now quad core, hexcore or even octo core designs. I think this saves power on the chip as well since the multicores reduce the need for higher clock speeds.
Earlier this year paralyzed IndyCar drive Sam Schmidt did the seemingly impossible -- opening the qualifying rounds at Indy by driving a modified Corvette C7 Stingray around the Indianapolis Motor Speedway.
Wearables are changing the way we see ourselves. With onboard sensors that have access to our bodies, we are starting to know our physical selves like never before, quantifying our activity, our heart rate, breathing, and even our muscle effort.
Last week, the bill for reforming chemical regulation, the TSCA Modernization Act of 2015, passed the House. If it or a similar bill becomes law, the effects on cost and availability of adhesives and plastics incorporating these substances are not yet clear.
This year, Design News is getting a head start on the Fourth of July celebration. In honor of our country and its legacy of engineering innovation -- in all of its forms -- we are taking you on an alphabetical tour through all 50 states to showcase interesting engineering breakthroughs and historically significant events.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.