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Extra fuel now based on FOB when engines running

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This commit is contained in:
Matthew Maring 2020-08-03 18:54:14 -04:00
parent a21e107881
commit 4c246d8efc
2 changed files with 24 additions and 15 deletions
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4
Models/Instruments/MCDU/MCDU.nas
View file

@ -2765,10 +2765,6 @@ var canvas_MCDU_base = {
}
}
me["Simple_L6"].setText(sprintf("%.1f", fmgc.FMGCInternal.minDestFob));
fmgc.FMGCInternal.fob = num(getprop("/consumables/fuel/total-fuel-lbs") / 1000);
fmgc.FMGCInternal.fuelPredGw = num(getprop("/fdm/jsbsim/inertia/weight-lbs") / 1000);
fmgc.FMGCInternal.cg = num(getprop("/FMGC/internal/zfwcg"));
me["Simple_R4"].setText(sprintf("%4.1f/" ~ fmgc.FMGCInternal.fffqSensor, fmgc.FMGCInternal.fob));
me["Simple_R5"].setText(sprintf("%4.1f/", fmgc.FMGCInternal.fuelPredGw) ~ sprintf("%4.1f", fmgc.FMGCInternal.cg));
me["Simple_R6"].setText(sprintf("%4.1f/" ~ fmgc.FMGCInternal.extraTime, fmgc.FMGCInternal.extraFuel));

35
Nasal/FMGC/FMGC.nas
View file

@ -329,11 +329,6 @@ updateRouteManagerAlt = func() {
#
var updateFuel = func {
# Check engine status
# if (num(getprop("/engines/engine[0]/n1-actual")) > 0 or num(getprop("/engines/engine[1]/n1-actual")) > 0) {
# FMGCInternal.block = sprintf("%3.1f", math.round(getprop("/consumables/fuel/total-fuel-lbs") / 1000, 0.1));
# }
# Calculate (final) holding fuel
if (FMGCInternal.finalFuelSet) {
final_fuel = 1000 * FMGCInternal.finalFuel;
@ -485,9 +480,23 @@ var updateFuel = func {
}
}
# extra fuel calcs
updateEnrouteFuel();
FMGCInternal.tow = num(FMGCInternal.zfw + FMGCInternal.block - FMGCInternal.taxiFuel);
}
var updateEnrouteFuel = func {
fmgc.FMGCInternal.fob = num(getprop("/consumables/fuel/total-fuel-lbs") / 1000);
fmgc.FMGCInternal.fuelPredGw = num(getprop("/fdm/jsbsim/inertia/weight-lbs") / 1000);
# Calcualte extra fuel
if (FMGCInternal.blockSet) {
extra_fuel = 1000 * num(FMGCInternal.block - FMGCInternal.tripFuel - FMGCInternal.minDestFob - FMGCInternal.taxiFuel - FMGCInternal.rteRsv);
if (num(getprop("/engines/engine[0]/n1-actual")) > 0 or num(getprop("/engines/engine[1]/n1-actual")) > 0) {
extra_fuel = 1000 * num(FMGCInternal.fob - FMGCInternal.tripFuel - FMGCInternal.minDestFob - FMGCInternal.taxiFuel - FMGCInternal.rteRsv);
} else {
extra_fuel = 1000 * num(FMGCInternal.block - FMGCInternal.tripFuel - FMGCInternal.minDestFob - FMGCInternal.taxiFuel - FMGCInternal.rteRsv);
}
FMGCInternal.extraFuel = extra_fuel / 1000;
lw = 1000 * FMGCInternal.lw;
extra_time = extra_fuel / (2.0 * ((lw*lw*-2e-10) + (lw*0.0003) + 2.8903)); # x2 for 2 engines
@ -506,12 +515,11 @@ var updateFuel = func {
if (FMGCInternal.extraFuel > -0.1 and FMGCInternal.extraFuel < 0.1) {
FMGCInternal.extraFuel = 0.0;
}
} else {
FMGCInternal.block = num(FMGCInternal.altFuel + FMGCInternal.finalFuel + FMGCInternal.tripFuel + FMGCInternal.rteRsv + FMGCInternal.taxiFuel);
FMGCInternal.blockSet = 1;
}
FMGCInternal.tow = num(FMGCInternal.zfw + FMGCInternal.block - FMGCInternal.taxiFuel);
# else {
# FMGCInternal.block = num(FMGCInternal.altFuel + FMGCInternal.finalFuel + FMGCInternal.tripFuel + FMGCInternal.rteRsv + FMGCInternal.taxiFuel);
# FMGCInternal.blockSet = 1;
# }
}
############################
@ -702,6 +710,11 @@ var masterFMGC = maketimer(0.2, func {
FMGCInternal.maxspeed = getprop("/it-fbw/speeds/vmo-mmo");
}
############################
# fuel
############################
updateEnrouteFuel();
############################
# calculate speeds
############################