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Efficient engine controllers example

This is an example of efficient engine stoichiometry controllers

Work with any feed system.
Uses exact solution of stoichiometry equation.
Low delay, 3 ticks or 0.05 sec. Lesser delay not possible. Is already use shortest data path, what give almost immediate response to flow changing.


Tiny size controllers 1x2:

If you want unleash full power range of engine without problems, select fuel throttle controller. If you want stable output and possibility to trade efficiency to power, select air throttle controller, but avoid fuel overflow.


Medium size controller 2x2:

This controller calculates both throttles from cylinder composite signal and main throttle. Provides perfect stoichiometry and stable power output. Easy to make exact rich mix without fuel overflow risk.
Engine controlled by clamped fuel throttle. Clamp calculating from hightest possible airflow and maximal stoichiometric. Air throttle calculated for keep nominal stoichiometric.



Key stoichiometric values: 0.20 - max efficiency (better on low rps and cold engine), 0.50 - max power (better on high rps and hot engine).




Fuel throttle ECU
https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=2862688642
Hardcoded stoichiometry 0.20
https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=2865876759

Air throttle ECU
https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=2865356273
Hardcoded stoichiometry 0.20
https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=2865876923

Engine throttles ECU
https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=2871063674