A lot of it came with greater understanding of the internal combustion engine. Engineers were looking for a way to accomplish what couldn't be done mechanically, and electronic controls answer that need.
For instance, lets take something as simple as ignition timing. In the old days, we had points and fixed timing. Set it once, and that's what you got. The cam opened and closed the points gap just like a camshaft opens and closes your valves. It was somewhat ideal at only one operating point, everything else was a big compromise. That evolved to mechanical advance with weights and springs to respond to RPM changes. Then we added vacuum advance to add the concept of engine load into the equation. The next evolution brought in the desire to alter spark timing independent of both of these variables, allowing us to run high compression engines without the need for extremely high octane fuels to curb detonation. The only way to accomplish this was with electronic ignition. Then we figured out we could tune it even more aggressively and get even more power and efficiency by adding sensor inputs and lookup tables inside a microcontroller. Today we have adaptive algorithms that model the actual operating conditions inside the cylinder and use sensor inputs to match actual to the model.
Now add in all of the other powertrain evolutions, and there's simply no way to make a motor and transmission operate the way we've come to expect. We don't have to stab the gas to inject the extra fuel needed at startup, and set the choke to restrict airflow to artificially richen the mixture so it'll idle. We just push a button and expect the motor to flawlessly start itself and idle perfectly, weather conditions not even a concern. We expect no hiccups, surges, stalls, consistent power application, glassy smooth idle, AND good gas mileage. None of this is possible without electronics, and if you think back only a few decades you'll certainly remember all the things you now take for granted.
This.
As much as I absolutely love an old muscle car and would take one as a toy over a newer one, you’ll never get the same power out of that old steel bodied carbureted monster.
Market driven advancement would have brought us down the same road, with manufacturers always competing for power and economy driven by consumers.
With or without government, if they could make an EV that got 400 miles per charge and could charge up in 10 minutes for the price of a IC equivalent the sales numbers would be high enough to crash the grid within a month or 2. Personally, I’m generally ok with market driven changes. If it’s in the wrong direction it’s because we usually aren’t being loud enough to drive the market.
Anyways, any updates on Ukraine?
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