148 lines
4.2 KiB
Text
148 lines
4.2 KiB
Text
# Airbus A3XX FBW/Flight Control Computer System
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# Joshua Davidson (it0uchpods)
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# 2 ELevator and Aileron Computers (ELAC)
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# Aileron Control
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# Normal Elevator / Stab Trim Control
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# 3 Spoiler Elevator Computers (SEC)
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# Spoiler Control
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# Standby Elevator / Stab Trim Control
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# 2 Flight Agumentation Computers (FAC)
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# Electric Rudder Control
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# 2 Flight Control Data Concentrators (FCDC)
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# Aquire data from ELAC and SEC and send it to the EIS and Centralized Fault Display System
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# If All ELACs Fail, Alternate Law
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var fctlInit = func {
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setprop("/controls/fctl/elac1", 1);
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setprop("/controls/fctl/elac2", 1);
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setprop("/controls/fctl/sec1", 1);
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setprop("/controls/fctl/sec2", 1);
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setprop("/controls/fctl/sec3", 1);
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setprop("/controls/fctl/fac1", 1);
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setprop("/controls/fctl/fac2", 1);
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setprop("/systems/fctl/elac1", 0);
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setprop("/systems/fctl/elac2", 0);
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setprop("/systems/fctl/sec1", 0);
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setprop("/systems/fctl/sec2", 0);
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setprop("/systems/fctl/fac1", 0);
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setprop("/systems/fctl/fac2", 0);
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}
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setprop("/it-fbw/roll-back", 0);
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setprop("/it-fbw/spd-hold", 0);
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###################
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# Update Function #
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###################
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var update_loop = func {
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var elac1_sw = getprop("/controls/fctl/elac1");
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var elac2_sw = getprop("/controls/fctl/elac2");
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var sec1_sw = getprop("/controls/fctl/sec1");
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var sec2_sw = getprop("/controls/fctl/sec2");
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var sec3_sw = getprop("/controls/fctl/sec3");
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var fac1_sw = getprop("/controls/fctl/fac1");
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var fac2_sw = getprop("/controls/fctl/fac2");
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var elac1_fail = getprop("/systems/failures/elac1");
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var elac2_fail = getprop("/systems/failures/elac2");
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var sec1_fail = getprop("/systems/failures/sec1");
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var sec2_fail = getprop("/systems/failures/sec2");
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var sec3_fail = getprop("/systems/failures/sec3");
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var fac1_fail = getprop("/systems/failures/fac1");
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var fac2_fail = getprop("/systems/failures/fac2");
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if (elac1_sw and !elac1_fail) {
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setprop("/systems/fctl/elac1", 1);
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} else {
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setprop("/systems/fctl/elac1", 0);
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}
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if (elac2_sw and !elac2_fail) {
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setprop("/systems/fctl/elac2", 1);
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} else {
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setprop("/systems/fctl/elac2", 0);
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}
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if (sec1_sw and !sec1_fail) {
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setprop("/systems/fctl/sec1", 1);
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} else {
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setprop("/systems/fctl/sec1", 0);
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}
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if (sec2_sw and !sec2_fail) {
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setprop("/systems/fctl/sec2", 1);
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} else {
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setprop("/systems/fctl/sec2", 0);
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}
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if (sec3_sw and !sec3_fail) {
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setprop("/systems/fctl/sec3", 1);
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} else {
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setprop("/systems/fctl/sec3", 0);
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}
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if (fac1_sw and !fac1_fail) {
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setprop("/systems/fctl/fac1", 1);
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} else {
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setprop("/systems/fctl/fac1", 0);
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}
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if (fac2_sw and !fac2_fail) {
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setprop("/systems/fctl/fac2", 1);
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} else {
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setprop("/systems/fctl/fac2", 0);
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}
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var ail = getprop("/controls/flight/aileron");
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if (ail > 0.4 or ail < -0.4) {
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setprop("/it-fbw/roll-lim", "67");
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if (getprop("/it-fbw/roll-back") == 0 and (getprop("/orientation/roll-deg") > 33.5 or getprop("/orientation/roll-deg") < -33.5)) {
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setprop("/it-fbw/roll-back", 1);
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}
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} else if (ail < 0.05 and ail > -0.05) {
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setprop("/it-fbw/roll-lim", "33");
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if (getprop("/it-fbw/roll-back") == 1 and getprop("/orientation/roll-deg") <= 33.5 and getprop("/orientation/roll-deg") >= -33.5) {
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setprop("/it-fbw/roll-back", 0);
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}
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}
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if (getprop("/it-fbw/override") == 0) {
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if ((getprop("/systems/electrical/bus/ac-ess") >= 110) and (getprop("/systems/hydraulic/green-psi") >= 1500) and (getprop("/systems/hydraulic/yellow-psi") >= 1500)) {
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if (getprop("/it-fbw/law") != 0) {
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setprop("/it-fbw/law", 0);
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}
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} else if ((getprop("/systems/electrical/bus/ac-ess") >= 110) and (getprop("/systems/hydraulic/blue-psi") >= 1500)) {
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if (getprop("/it-fbw/law") != 2) {
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setprop("/it-fbw/law", 2);
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}
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} else {
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if (getprop("/it-fbw/law") != 3) {
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setprop("/it-fbw/law", 3);
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}
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}
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}
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if (getprop("/it-fbw/law") == 1 and getprop("/controls/gear/gear-down") == 1 and getprop("/it-fbw/override") == 0) {
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setprop("/it-fbw/law", 2);
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}
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}
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###########################
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# Various Other Functions #
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###########################
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setlistener("/sim/signals/fdm-initialized", func {
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setprop("/it-fbw/override", 0);
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setprop("/it-fbw/law", 3);
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updatet.start();
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});
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##########
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# Timers #
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##########
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var updatet = maketimer(0.05, update_loop);
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