176 lines
5 KiB
Text
176 lines
5 KiB
Text
# Airbus A3XX FBW/Flight Control Computer System
|
|
# Joshua Davidson (it0uchpods)
|
|
|
|
# 2 ELevator and Aileron Computers (ELAC)
|
|
# Aileron Control
|
|
# Normal Elevator / Stab Trim Control
|
|
# 3 Spoiler Elevator Computers (SEC)
|
|
# Spoiler Control
|
|
# Standby Elevator / Stab Trim Control
|
|
# 2 Flight Agumentation Computers (FAC)
|
|
# Electric Rudder Control
|
|
# 2 Flight Control Data Concentrators (FCDC)
|
|
# Aquire data from ELAC and SEC and send it to the EIS and Centralized Fault Display System
|
|
|
|
# If All ELACs Fail, Alternate Law
|
|
|
|
var fctlInit = func {
|
|
setprop("/controls/fctl/elac1", 1);
|
|
setprop("/controls/fctl/elac2", 1);
|
|
setprop("/controls/fctl/sec1", 1);
|
|
setprop("/controls/fctl/sec2", 1);
|
|
setprop("/controls/fctl/sec3", 1);
|
|
setprop("/controls/fctl/fac1", 1);
|
|
setprop("/controls/fctl/fac2", 1);
|
|
setprop("/systems/fctl/elac1", 0);
|
|
setprop("/systems/fctl/elac2", 0);
|
|
setprop("/systems/fctl/sec1", 0);
|
|
setprop("/systems/fctl/sec2", 0);
|
|
setprop("/systems/fctl/fac1", 0);
|
|
setprop("/systems/fctl/fac2", 0);
|
|
}
|
|
|
|
###################
|
|
# Update Function #
|
|
###################
|
|
|
|
var update_loop = func {
|
|
|
|
var elac1_sw = getprop("/controls/fctl/elac1");
|
|
var elac2_sw = getprop("/controls/fctl/elac2");
|
|
var sec1_sw = getprop("/controls/fctl/sec1");
|
|
var sec2_sw = getprop("/controls/fctl/sec2");
|
|
var sec3_sw = getprop("/controls/fctl/sec3");
|
|
var fac1_sw = getprop("/controls/fctl/fac1");
|
|
var fac2_sw = getprop("/controls/fctl/fac2");
|
|
|
|
var elac1_fail = getprop("/systems/failures/elac1");
|
|
var elac2_fail = getprop("/systems/failures/elac2");
|
|
var sec1_fail = getprop("/systems/failures/sec1");
|
|
var sec2_fail = getprop("/systems/failures/sec2");
|
|
var sec3_fail = getprop("/systems/failures/sec3");
|
|
var fac1_fail = getprop("/systems/failures/fac1");
|
|
var fac2_fail = getprop("/systems/failures/fac2");
|
|
|
|
if (elac1_sw and !elac1_fail) {
|
|
setprop("/systems/fctl/elac1", 1);
|
|
} else {
|
|
setprop("/systems/fctl/elac1", 0);
|
|
}
|
|
|
|
if (elac2_sw and !elac2_fail) {
|
|
setprop("/systems/fctl/elac2", 1);
|
|
} else {
|
|
setprop("/systems/fctl/elac2", 0);
|
|
}
|
|
|
|
if (sec1_sw and !sec1_fail) {
|
|
setprop("/systems/fctl/sec1", 1);
|
|
} else {
|
|
setprop("/systems/fctl/sec1", 0);
|
|
}
|
|
|
|
if (sec2_sw and !sec2_fail) {
|
|
setprop("/systems/fctl/sec2", 1);
|
|
} else {
|
|
setprop("/systems/fctl/sec2", 0);
|
|
}
|
|
|
|
if (sec3_sw and !sec3_fail) {
|
|
setprop("/systems/fctl/sec3", 1);
|
|
} else {
|
|
setprop("/systems/fctl/sec3", 0);
|
|
}
|
|
|
|
if (fac1_sw and !fac1_fail) {
|
|
setprop("/systems/fctl/fac1", 1);
|
|
} else {
|
|
setprop("/systems/fctl/fac1", 0);
|
|
}
|
|
|
|
if (fac2_sw and !fac2_fail) {
|
|
setprop("/systems/fctl/fac2", 1);
|
|
} else {
|
|
setprop("/systems/fctl/fac2", 0);
|
|
}
|
|
|
|
var ail = getprop("/controls/flight/aileron");
|
|
|
|
if (getprop("/it-fbw/law") == 0) {
|
|
if (ail > 0.4 or ail < -0.4) {
|
|
setprop("/it-fbw/roll-lim-max", "67");
|
|
setprop("/it-fbw/roll-lim-min", "-67");
|
|
} else if (ail < 0.05 and ail > -0.05) {
|
|
setprop("/it-fbw/roll-lim-max", "33");
|
|
setprop("/it-fbw/roll-lim-min", "-33");
|
|
} else {
|
|
if (getprop("/it-fbw/roll-deg") > 33) {
|
|
setprop("/it-fbw/roll-deg", "33");
|
|
} else if (getprop("/it-fbw/roll-deg") < -33) {
|
|
setprop("/it-fbw/roll-deg", "-33");
|
|
}
|
|
}
|
|
} else if (getprop("/it-fbw/law") == 1) {
|
|
setprop("/it-fbw/roll-lim-max", "160");
|
|
setprop("/it-fbw/roll-lim-min", "-160");
|
|
} else {
|
|
setprop("/it-fbw/roll-lim-max", "33");
|
|
setprop("/it-fbw/roll-lim-min", "-33");
|
|
}
|
|
|
|
var elev = getprop("/controls/flight/elevator");
|
|
|
|
if (getprop("/it-fbw/law") == 0) {
|
|
if (getprop("/position/gear-agl-ft") <= 2) {
|
|
setprop("/it-fbw/pitch-lim-max", "15");
|
|
setprop("/it-fbw/pitch-lim-min", "-5");
|
|
} else if (getprop("/controls/flight/flap-lever") == 4) {
|
|
setprop("/it-fbw/pitch-lim-max", "25");
|
|
setprop("/it-fbw/pitch-lim-min", "-15");
|
|
} else {
|
|
setprop("/it-fbw/pitch-lim-max", "30");
|
|
setprop("/it-fbw/pitch-lim-min", "-15");
|
|
}
|
|
} else if (getprop("/it-fbw/law") == 1) {
|
|
setprop("/it-fbw/pitch-lim-max", "160");
|
|
setprop("/it-fbw/pitch-lim-min", "-160");
|
|
} else {
|
|
setprop("/it-fbw/pitch-lim-max", "15");
|
|
setprop("/it-fbw/pitch-lim-min", "-15");
|
|
}
|
|
|
|
if (getprop("/it-fbw/override") == 0) {
|
|
if ((getprop("/systems/electrical/bus/ac-ess") >= 110) and (getprop("/systems/hydraulic/green-psi") >= 1500) and (getprop("/systems/hydraulic/yellow-psi") >= 1500)) {
|
|
if (getprop("/it-fbw/law") != 0) {
|
|
setprop("/it-fbw/law", 0);
|
|
}
|
|
} else if ((getprop("/systems/electrical/bus/ac-ess") >= 110) and (getprop("/systems/hydraulic/blue-psi") >= 1500)) {
|
|
if (getprop("/it-fbw/law") != 2) {
|
|
setprop("/it-fbw/law", 2);
|
|
}
|
|
} else {
|
|
if (getprop("/it-fbw/law") != 3) {
|
|
setprop("/it-fbw/law", 3);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (getprop("/it-fbw/law") == 1 and getprop("/controls/gear/gear-down") == 1 and getprop("/it-fbw/override") == 0) {
|
|
setprop("/it-fbw/law", 2);
|
|
}
|
|
}
|
|
|
|
###########################
|
|
# Various Other Functions #
|
|
###########################
|
|
|
|
setlistener("/sim/signals/fdm-initialized", func {
|
|
setprop("/it-fbw/override", 0);
|
|
setprop("/it-fbw/law", 3);
|
|
updatet.start();
|
|
});
|
|
|
|
##########
|
|
# Timers #
|
|
##########
|
|
var updatet = maketimer(0.05, update_loop);
|