Adding fuel to the maps does not always equal more power, quite the opposite usually, but it does help for cooling.n smikle wrote:I guess the Renault is the most fuel efficient.. (which might make it the most powerful if they decide to add more fuel). It was also reliable in the hands of Renault team.
Nope on all fronts.xpensive wrote:Is the Toyota engine-design for sale? Is BMW's? Is Honda's?
F1_eng wrote:Definetely true, simply adding fuel will not necessarily increase power. If it were that simple, Renault would have put more fuel in.
Generally engines that are lower on power require less fuel, this could account for Renault's position.
The increase in fuel they you would normally see in this type of situation won't make much difference to cooling.
I think engine freeze should be removed and lets start developing properly!
How about developing the mechanical efficiency of the rotary engine by igniting fuel in an exhaust driven electric turbine generator FI-eng?F1_eng wrote:I don't feel IC need to change dramaticaly, just freeing up of the rules. Taking the geometrical constraints and material restrictions away, variable inlet and exhaust geometry. Maybe changing the rules so things like solenoid opperated valvetrain are an attractive consideration, exhaust gas driven energy recover systems but not turbos.
Certainly taking the 18,000 rpm limit away would make things very interesting. Maybe increase engine life further.
The cross between removing constraints such as geometrical and material whilst removing RPM cap and increasing engine life would make for very interesting development paths.
Pity.
F1_eng wrote:I don't feel IC need to change dramaticaly, just freeing up of the rules. Taking the geometrical constraints and material restrictions away, variable inlet and exhaust geometry. Maybe changing the rules so things like solenoid opperated valvetrain are an attractive consideration, exhaust gas driven energy recover systems but not turbos.
Certainly taking the 18,000 rpm limit away would make things very interesting. Maybe increase engine life further.
The cross between removing constraints such as geometrical and material whilst removing RPM cap and increasing engine life would make for very interesting development paths.
Pity.
Alot of those "heat & fuel problems" as you put it with the Rotary are taken care of with direct injection. Turbocharging is still the best way to take advatage of the immense energy of the exhaust out of an ICE(especially in a rotary) but for some reason their are many who dont like Turbo's because they quiet the engine down. Me? I'd take a more powerful & efficient engine over a louder one anytime.autogyro wrote:How about developing the mechanical efficiency of the rotary engine by igniting fuel in an exhaust driven electric turbine generator FI-eng?
Far fewer moving parts and the heat and fuel problems of the rotary cured in one stroke. Sorry for the pun.