Electric engines - a boon?? The IC-engine powered automobile is such a complicated system – A number of reciprocating motions converted to a rotating one to begin with! The hassle of having Zero torque at Zero RPM necessitates the use of clutch and gear box. Then a system to regulate flow of air, fuel and exhaust – each of these (valve opening and closing, ignition) have to differ depending on the load and engine speed, timing is a sub-system in itself.
Complicated – now, that’s an understatement – it’s a mechanical engineer’s dream come true and a performance modifier’s delight. Each subsystem can be tweaked to achieve the best performance; there is so much to get your hands dirty and minds working! We even have add-on processors and maps to Even the odd exhaust note is music to the certain ear!
The end result - sheer exhilaration when the driver performs a coordinated clutch release and flooring of the accelerator pedal. This has been discussed, argued, fought over a zillion times on this forum and over drinks.
Circa 2020: IC engines have been relegated for a cleaner, greener, less noisy world. Electric motor powered automobiles hum past. No smoke, smell or noise. The driver has to just tap the pedal or push a button and the car zips ahead. The drive system comprises of an electric motor, a power source and a computer.
Now what performance mods can anyone think of here? Lets imagine – “Dudes, I just switched to 30 A copper coils, watch me burn some rubber”! And off he presses the pedal, onboard computer detects excessive torque, limits the current, eliminates any kind of “rubber burn” and the car hums ahead.
Aargh… what is our world coming to? What can we take pride in now, fight and bitch about? How can mine be bigger, better and more importantly, distinct and unique from yours? Where are our pistons, injectors, clutches, gear boxes and valves? What will happen to 3.0L versus 2.2L and 16V DOHC versus 8V pushrod? Folks, what do you think? Future is promising, but are we going to have fun?
Last edited by ajmat : 23rd April 2008 at 19:50.
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