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Live updates of fuel

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This commit is contained in:
Matthew Maring 2020-08-04 06:43:18 -04:00
parent 4c246d8efc
commit 4c33cefa5e
1 changed files with 35 additions and 40 deletions
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75
Nasal/FMGC/FMGC.nas
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@ -461,7 +461,7 @@ var updateFuel = func {
# Calculate reserve fuel
if (FMGCInternal.rteRsvSet) {
if (num(FMGCInternal.tripFuel) == 0.0) {
if (num(FMGCInternal.tripFuel) <= 0.0) {
FMGCInternal.rtePercent = 0.0;
} else {
if (num(FMGCInternal.rteRsv / FMGCInternal.tripFuel * 100.0) <= 15.0) {
@ -473,53 +473,48 @@ var updateFuel = func {
} else if (FMGCInternal.rtePercentSet) {
FMGCInternal.rteRsv = num(FMGCInternal.tripFuel * FMGCInternal.rtePercent / 100.0);
} else {
if (num(FMGCInternal.tripFuel) == 0.0) {
if (num(FMGCInternal.tripFuel) <= 0.0) {
FMGCInternal.rtePercent = 5.0;
} else {
FMGCInternal.rteRsv = num(FMGCInternal.tripFuel * FMGCInternal.rtePercent / 100.0);
}
}
# extra fuel calcs
updateEnrouteFuel();
FMGCInternal.tow = num(FMGCInternal.zfw + FMGCInternal.block - FMGCInternal.taxiFuel);
}
var updateEnrouteFuel = func {
# Misc fuel claclulations
if (getprop("/FMGC/internal/block-calculating")) {
FMGCInternal.block = num(FMGCInternal.altFuel + FMGCInternal.finalFuel + FMGCInternal.tripFuel + FMGCInternal.rteRsv + FMGCInternal.taxiFuel);
FMGCInternal.blockSet = 1;
}
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 = fmgc.FMGCInternal.zfwcg;
# Calcualte extra fuel
if (FMGCInternal.blockSet) {
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
if (extra_time < 0) {
extra_time = 0;
} else if (extra_time > 480) {
extra_time = 480;
}
if (num(extra_time) >= 60) {
extra_min = int(math.mod(extra_time, 60));
extra_hour = int((extra_time - extra_min) / 60);
FMGCInternal.extraTime = sprintf("%02d", extra_hour) ~ sprintf("%02d", extra_min);
} else {
FMGCInternal.extraTime = sprintf("%04d", extra_time);
}
if (FMGCInternal.extraFuel > -0.1 and FMGCInternal.extraFuel < 0.1) {
FMGCInternal.extraFuel = 0.0;
}
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);
}
# else {
# FMGCInternal.block = num(FMGCInternal.altFuel + FMGCInternal.finalFuel + FMGCInternal.tripFuel + FMGCInternal.rteRsv + FMGCInternal.taxiFuel);
# FMGCInternal.blockSet = 1;
# }
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
if (extra_time < 0) {
extra_time = 0;
} else if (extra_time > 480) {
extra_time = 480;
}
if (num(extra_time) >= 60) {
extra_min = int(math.mod(extra_time, 60));
extra_hour = int((extra_time - extra_min) / 60);
FMGCInternal.extraTime = sprintf("%02d", extra_hour) ~ sprintf("%02d", extra_min);
} else {
FMGCInternal.extraTime = sprintf("%04d", extra_time);
}
if (FMGCInternal.extraFuel > -0.1 and FMGCInternal.extraFuel < 0.1) {
FMGCInternal.extraFuel = 0.0;
}
FMGCInternal.tow = num(FMGCInternal.zfw + FMGCInternal.block - FMGCInternal.taxiFuel);
}
############################
@ -713,7 +708,7 @@ var masterFMGC = maketimer(0.2, func {
############################
# fuel
############################
updateEnrouteFuel();
updateFuel();
############################
# calculate speeds
@ -1249,7 +1244,7 @@ var timer48gpsAlign3 = maketimer(1, func() {
var timer3blockFuel = maketimer(1, func() {
if (pts.Sim.Time.elapsedSec.getValue() > getprop("/FMGC/internal/block-fuel-time") + 3) {
updateFuel();
#updateFuel();
setprop("/FMGC/internal/block-calculating", 0);
setprop("/FMGC/internal/block-fuel-time", -99);
timer3blockFuel.stop();
@ -1258,7 +1253,7 @@ var timer3blockFuel = maketimer(1, func() {
var timer5fuelPred = maketimer(1, func() {
if (pts.Sim.Time.elapsedSec.getValue() > getprop("/FMGC/internal/fuel-pred-time") + 5) {
updateFuel();
#updateFuel();
setprop("/FMGC/internal/fuel-calculating", 0);
setprop("/FMGC/internal/fuel-pred-time", -99);
timer5fuelPred.stop();