194 lines
8.8 KiB
Text
194 lines
8.8 KiB
Text
# A3XX Hydraulic System
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# Jonathan Redpath
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# Copyright (c) 2019 Jonathan Redpath
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var lcont = 0;
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var rcont = 0;
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var HYD = {
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Brakes: {
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accumPressPsi: props.globals.initNode("/systems/hydraulic/yellow-accumulator-psi-cmd", 0, "INT"),
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leftPressPsi: props.globals.initNode("/systems/hydraulic/brakes/pressure-left-psi", 0, "INT"),
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rightPressPsi: props.globals.initNode("/systems/hydraulic/brakes/pressure-right-psi", 0, "INT"),
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askidSw: props.globals.initNode("/systems/hydraulic/brakes/askidnwssw", 1, "BOOL"),
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mode: props.globals.initNode("/systems/hydraulic/brakes/mode", 0, "INT"),
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leftbrake: props.globals.getNode("/controls/gear/brake-left"),
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rightbrake: props.globals.getNode("/controls/gear/brake-right"),
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noserubber: props.globals.initNode("/systems/hydraulic/brakes/nose-rubber", 0, "INT"),
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},
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Fail: {
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blueElec: props.globals.getNode("/systems/failures/hydraulic/blue-elec"),
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blueLeak: props.globals.getNode("/systems/failures/hydraulic/blue-leak"),
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greenEng: props.globals.getNode("/systems/failures/hydraulic/green-edp"),
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greenLeak: props.globals.getNode("/systems/failures/hydraulic/green-leak"),
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ptuFault: props.globals.getNode("/systems/failures/hydraulic/ptu"),
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yellowEng: props.globals.getNode("/systems/failures/hydraulic/yellow-edp"),
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yellowElec: props.globals.getNode("/systems/failures/hydraulic/yellow-elec"),
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yellowLeak: props.globals.getNode("/systems/failures/hydraulic/yellow-leak"),
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},
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Psi: {
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blue: props.globals.getNode("/systems/hydraulic/blue-psi"),
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green: props.globals.getNode("/systems/hydraulic/green-psi"),
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yellow: props.globals.getNode("/systems/hydraulic/yellow-psi"),
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},
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Ptu: {
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active: props.globals.getNode("/systems/hydraulic/sources/ptu/ptu-hydraulic-condition"),
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diff: props.globals.getNode("/systems/hydraulic/yellow-psi-diff"),
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},
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Pump: {
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yellowElec: props.globals.getNode("/systems/hydraulic/sources/yellow-elec/pump-operate"),
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},
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Qty: {
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blueInput: props.globals.initNode("/systems/hydraulic/blue-qty-input", 0, "INT"),
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blue: props.globals.getNode("/systems/hydraulic/blue-qty"),
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greenInput: props.globals.initNode("/systems/hydraulic/green-qty-input", 0, "INT"),
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green: props.globals.getNode("/systems/hydraulic/green-qty"),
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yellowInput: props.globals.initNode("/systems/hydraulic/yellow-qty-input", 0, "INT"),
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yellow: props.globals.getNode("/systems/hydraulic/yellow-qty"),
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},
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Rat: {
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position: props.globals.getNode("/systems/hydraulic/sources/rat/position"),
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},
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Switch: {
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blueElec: props.globals.getNode("/controls/hydraulic/switches/blue-elec"),
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blueElecOvrd: props.globals.getNode("/controls/hydraulic/switches/blue-elec-ovrd"),
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greenEDP: props.globals.getNode("/controls/hydraulic/switches/green-edp"),
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ptu: props.globals.getNode("/controls/hydraulic/switches/ptu"),
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rat: props.globals.getNode("/controls/hydraulic/switches/rat-man"),
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yellowEDP: props.globals.getNode("/controls/hydraulic/switches/yellow-edp"),
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yellowElec: props.globals.getNode("/controls/hydraulic/switches/yellow-elec"),
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},
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Valve: {
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yellowFire: props.globals.getNode("/systems/hydraulic/sources/yellow-edp/fire-valve"),
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greenFire: props.globals.getNode("/systems/hydraulic/sources/green-edp/fire-valve"),
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},
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init: func() {
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me.resetFail();
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me.Qty.blueInput.setValue(math.round((rand() * 4) + 8 , 0.1)); # Random between 8 and 12
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me.Qty.greenInput.setValue(math.round((rand() * 4) + 8 , 0.1)); # Random between 8 and 12
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me.Qty.yellowInput.setValue(math.round((rand() * 4) + 8 , 0.1)); # Random between 8 and 12
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me.Switch.blueElec.setValue(1);
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me.Switch.blueElecOvrd.setValue(0);
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me.Switch.greenEDP.setValue(1);
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me.Switch.ptu.setValue(1);
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me.Switch.rat.setValue(0);
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me.Switch.yellowEDP.setValue(1);
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me.Switch.yellowElec.setValue(0);
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},
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resetFail: func() {
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me.Fail.blueElec.setBoolValue(0);
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me.Fail.blueLeak.setBoolValue(0);
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me.Fail.greenEng.setBoolValue(0);
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me.Fail.greenLeak.setBoolValue(0);
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me.Fail.ptuFault.setBoolValue(0);
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me.Fail.yellowEng.setBoolValue(0);
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me.Fail.yellowElec.setBoolValue(0);
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me.Fail.yellowLeak.setBoolValue(0);
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},
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loop: func() {
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if (props.globals.getValue("/controls/gear/nws-switch") == 1) {
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me.Brakes.askidSw.setBoolValue(1); #true
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} else {
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me.Brakes.askidSw.setBoolValue(0); #false
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}
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# Decrease accumPressPsi when green and yellow hydraulic's aren't pressurized
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if (me.Brakes.leftbrake.getValue() > 0 or me.Brakes.mode.getValue() == 0) {
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lcont = lcont + 1;
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} else {
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lcont = 0;
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}
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if (me.Brakes.rightbrake.getValue() > 0 or me.Brakes.mode.getValue() == 0) {
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rcont = rcont + 1;
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} else {
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rcont = 0;
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}
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if (me.Psi.yellow.getValue() < me.Brakes.accumPressPsi.getValue() and me.Brakes.accumPressPsi.getValue() > 0) {
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if (lcont == 1) {
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me.Brakes.accumPressPsi.setValue(me.Brakes.accumPressPsi.getValue() - 200);
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}
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if (rcont == 1) {
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me.Brakes.accumPressPsi.setValue(me.Brakes.accumPressPsi.getValue() - 200);
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}
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if (me.Brakes.accumPressPsi.getValue() < 0) {
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me.Brakes.accumPressPsi.setValue(0);
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}
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}
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# Braking Pressure
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if (me.Brakes.mode.getValue() == 1 or (me.Brakes.mode.getValue() == 2 and me.Psi.green.getValue() >= 2500)) {
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# Normal braking - Green OK
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if (me.Brakes.leftbrake.getValue() > 0) {
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me.Brakes.leftPressPsi.setValue(me.Psi.green.getValue() * pts.Fdm.JSBsim.Fcs.brake[0].getValue());
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} else {
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me.Brakes.leftPressPsi.setValue(0);
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}
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if (me.Brakes.rightbrake.getValue() > 0) {
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me.Brakes.rightPressPsi.setValue(me.Psi.green.getValue() * pts.Fdm.JSBsim.Fcs.brake[1].getValue());
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} else {
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me.Brakes.rightPressPsi.setValue(0);
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}
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} else {
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if ((me.Brakes.mode.getValue() == 2 and me.Psi.green.getValue() < 2500) or me.Brakes.mode.getValue() == 0) {
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# Alternate Braking (Yellow OK + Antiskid ON + electric OK) - missing condition: BSCU OK-KO
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if (me.Psi.yellow.getValue() >= 2500 and me.Brakes.askidSw.getValue() and (systems.ELEC.Bus.dc1.getValue() >= 24 or systems.ELEC.Bus.dc2.getValue() >= 24 or systems.ELEC.Bus.dcEss.getValue() >= 24)) {
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if (me.Brakes.leftbrake.getValue() > 0 or me.Brakes.mode.getValue() == 0) {
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me.Brakes.leftPressPsi.setValue(me.Psi.yellow.getValue() * pts.Fdm.JSBsim.Fcs.brake[0].getValue());
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} else {
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me.Brakes.leftPressPsi.setValue(0);
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}
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if (me.Brakes.rightbrake.getValue() > 0 or me.Brakes.mode.getValue() == 0) {
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me.Brakes.rightPressPsi.setValue(me.Psi.yellow.getValue() * pts.Fdm.JSBsim.Fcs.brake[1].getValue());
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} else {
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me.Brakes.rightPressPsi.setValue(0);
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}
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} else {
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# Alternate Braking (Yellow OK + Antiskid OFF + electric OK) - missing condition: BSCU OK-KO
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if (me.Psi.yellow.getValue() >= 2500 and !me.Brakes.askidSw.getValue() and (systems.ELEC.Bus.dc1.getValue() >= 24 or systems.ELEC.Bus.dc2.getValue() >= 24 or systems.ELEC.Bus.dcEss.getValue() >= 24)) {
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if (me.Brakes.leftbrake.getValue() > 0 or me.Brakes.mode.getValue() == 0) {
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me.Brakes.leftPressPsi.setValue(1000 * pts.Fdm.JSBsim.Fcs.brake[0].getValue());
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} else {
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me.Brakes.leftPressPsi.setValue(0);
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}
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if (me.Brakes.rightbrake.getValue() > 0 or me.Brakes.mode.getValue() == 0) {
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me.Brakes.rightPressPsi.setValue(1000 * pts.Fdm.JSBsim.Fcs.brake[1].getValue());
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} else {
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me.Brakes.rightPressPsi.setValue(0);
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}
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} else {
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# Alternate Braking (Yellow KO or Antiskid KO or electric KO) - missing condition: BSCU OK-KO
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if (me.Brakes.accumPressPsi.getValue() < 1000 and (me.Psi.yellow.getValue() < 2500 or !me.Brakes.askidSw.getValue() or (systems.ELEC.Bus.dc1.getValue() < 24 and systems.ELEC.Bus.dc2.getValue() < 24 and systems.ELEC.Bus.dcEss.getValue() < 24))) {
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if (me.Brakes.leftbrake.getValue() > 0 or me.Brakes.mode.getValue() == 0) {
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me.Brakes.leftPressPsi.setValue(me.Brakes.accumPressPsi.getValue() * pts.Fdm.JSBsim.Fcs.brake[0].getValue());
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} else {
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me.Brakes.leftPressPsi.setValue(0);
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}
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if (me.Brakes.rightbrake.getValue() > 0 or me.Brakes.mode.getValue() == 0) {
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me.Brakes.rightPressPsi.setValue(me.Brakes.accumPressPsi.getValue() * pts.Fdm.JSBsim.Fcs.brake[1].getValue());
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} else {
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me.Brakes.rightPressPsi.setValue(0);
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}
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} else {
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if (me.Brakes.leftbrake.getValue() > 0 or me.Brakes.mode.getValue() == 0) {
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me.Brakes.leftPressPsi.setValue(1000 * pts.Fdm.JSBsim.Fcs.brake[0].getValue());
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} else {
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me.Brakes.leftPressPsi.setValue(0);
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}
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if (me.Brakes.rightbrake.getValue() > 0 or me.Brakes.mode.getValue() == 0) {
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me.Brakes.rightPressPsi.setValue(1000 * pts.Fdm.JSBsim.Fcs.brake[1].getValue());
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} else {
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me.Brakes.rightPressPsi.setValue(0);
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}
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}
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}
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}
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}
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}
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},
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};
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setlistener("/controls/gear/gear-down", func {
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if (!pts.Controls.Gear.gearDown.getValue() and (pts.Gear.wow[0].getValue() or pts.Gear.wow[1].getValue() or pts.Gear.wow[2].getValue())) {
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pts.Controls.Gear.gearDown.setValue(1);
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}
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});
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