IAS = Auxiliary->GetVcalibratedKTS();
- if (Mixture >= 0.3) {
doEngineStartup();
doManifoldPressure();
doAirFlow();
doFuelFlow();
- doEnginePower();
+
+ //Now that the fuel flow is done check if the mixture is too lean to run the engine
+ //Assume lean limit at 22 AFR for now - thats a thi of 0.668
+ //This might be a bit generous, but since there's currently no audiable warning of impending
+ //cutout in the form of misfiring and/or rough running its probably reasonable for now.
+ if(equivalence_ratio < 0.668)
+ Running = false;
+
+ doEnginePower();
doEGT();
doCHT();
doOilTemperature();
doOilPressure();
- } else {
- HP = 0;
- }
PowerAvailable = (HP * hptoftlbssec) - PowerRequired;
return PowerAvailable;
if ((!Running) && (spark) && (fuel)) {
// start the engine if revs high enough
- if ((RPM > 450) && (crank_counter > 175)) {
- // For now just instantaneously start but later we should maybe crank for
- // a bit
- Running = true;
- // RPM = 600;
+ if(Cranking) {
+ if ((RPM > 450) && (crank_counter > 175)) {
+ //Add a little delay to startup on the starter
+ Running = true;
+ }
+ } else {
+ if (RPM > 450) {
+ Running = true;
+ //This allows us to in-air start when windmilling
+ }
}
}