Make MAN FLEX actually derate thrust
This commit is contained in:
Joshua Davidson
parent
cab96bd9a1
commit
d38fbfb9f1
6 changed files with 97 additions and 7 deletions
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@ -360,6 +360,8 @@ var PerfTOInput = func(key) {
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if (scratchpad >= 0 and scratchpad <= 70) {
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setprop("/FMGC/internal/flex", scratchpad);
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setprop("/FMGC/internal/flex-set", 1);
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var flex_calc = getprop("/FMGC/internal/flex") - getprop("/environment/temperature-degc");
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setprop("/FMGC/internal/flex-cmd", flex_calc);
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setprop("/MCDU[0]/scratchpad", "");
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} else {
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setprop("/MCDU[0]/scratchpad-msg", "1");
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@ -360,6 +360,8 @@ var PerfTOInput = func(key) {
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if (scratchpad >= 0 and scratchpad <= 70) {
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setprop("/FMGC/internal/flex", scratchpad);
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setprop("/FMGC/internal/flex-set", 1);
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var flex_calc = getprop("/FMGC/internal/flex") - getprop("/environment/temperature-degc");
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setprop("/FMGC/internal/flex-cmd", flex_calc);
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setprop("/MCDU[1]/scratchpad", "");
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} else {
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setprop("/MCDU[1]/scratchpad-msg", "1");
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@ -6,7 +6,10 @@ setprop("/systems/thrust/toga-lk", 0);
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setprop("/systems/thrust/epr/toga-lim", 0.0);
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setprop("/systems/thrust/epr/mct-lim", 0.0);
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setprop("/systems/thrust/epr/flx-lim", 0.0);
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setprop("/systems/thrust/epr/clb-lim", 0.0);
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setprop("/systems/thrust/n1/flx-lim", 0.0);
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setprop("/engines/flx-thr", 0.0);
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setlistener("/sim/signals/fdm-initialized", func {
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setprop("/controls/engines/thrust-limit", "TOGA");
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@ -41,7 +44,12 @@ setlistener("/controls/engines/engine[0]/throttle-pos", func {
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unflex();
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} else if (thrr >= 0.78 and thrr < 0.83) {
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setprop("/it-autoflight/input/athr", 1);
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setprop("/controls/engines/engine[0]/throttle-fdm", 0.90);
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if (getprop("/controls/engines/thrust-limit") == "FLX") {
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var derate = getprop("/engines/flex-derate");
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setprop("/controls/engines/engine[0]/throttle-fdm", 0.95 - derate);
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} else {
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setprop("/controls/engines/engine[0]/throttle-fdm", 0.90);
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}
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setprop("/systems/thrust/state1", "MCT");
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} else if (thrr >= 0.83 and thrr < 0.95) {
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setprop("/it-autoflight/input/athr", 1);
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@ -91,7 +99,12 @@ setlistener("/controls/engines/engine[1]/throttle-pos", func {
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unflex();
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} else if (thrr >= 0.78 and thrr < 0.83) {
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setprop("/it-autoflight/input/athr", 1);
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setprop("/controls/engines/engine[1]/throttle-fdm", 0.90);
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if (getprop("/controls/engines/thrust-limit") == "FLX") {
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var derate = getprop("/engines/flex-derate");
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setprop("/controls/engines/engine[1]/throttle-fdm", 0.95 - derate);
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} else {
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setprop("/controls/engines/engine[1]/throttle-fdm", 0.90);
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}
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setprop("/systems/thrust/state2", "MCT");
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} else if (thrr >= 0.83 and thrr < 0.95) {
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setprop("/it-autoflight/input/athr", 1);
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@ -154,9 +167,11 @@ var thrust_lim = func {
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var state2 = getprop("/systems/thrust/state2");
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var thr1 = getprop("/controls/engines/engine[0]/throttle-pos");
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var thr2 = getprop("/controls/engines/engine[0]/throttle-pos");
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var eprtoga = getprop("/systems/thrust/epr/toga-lim") + 0.001;
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var eprmct = getprop("/systems/thrust/epr/mct-lim") + 0.001;
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var eprclb = getprop("/systems/thrust/epr/clb-lim") + 0.001;
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var eprtoga = getprop("/systems/thrust/epr/toga-lim");
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var eprmct = getprop("/systems/thrust/epr/mct-lim");
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var eprflx = getprop("/systems/thrust/epr/flx-lim");
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var eprclb = getprop("/systems/thrust/epr/clb-lim");
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var n1flx = getprop("/systems/thrust/n1/flx-lim");
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if (getprop("/gear/gear[1]/wow") == 0 and getprop("/gear/gear[2]/wow") == 0) {
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if ((state1 == "TOGA" or state2 == "TOGA" or (state1 == "MAN THR" and thr1 >= 0.83) or (state2 == "MAN THR" and thr2 >= 0.83)) or getprop("/systems/thrust/alpha-floor") == 1 or getprop("/systems/thrust/toga-lk") == 1) {
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setprop("/controls/engines/thrust-limit", "TOGA");
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@ -178,8 +193,8 @@ var thrust_lim = func {
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} else if (getprop("/FMGC/internal/flex-set") == 1) {
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setprop("/systems/thrust/lim-flex", 1);
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setprop("/controls/engines/thrust-limit", "FLX");
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setprop("/controls/engines/epr-limit", eprmct);
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setprop("/controls/engines/n1-limit", 97.7);
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setprop("/controls/engines/epr-limit", eprflx);
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setprop("/controls/engines/n1-limit", n1flx);
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} else {
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setprop("/controls/engines/thrust-limit", "TOGA");
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setprop("/controls/engines/epr-limit", eprtoga);
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@ -196,6 +211,8 @@ var unflex = func {
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}
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var thrust_loop = func {
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var derate = getprop("/engines/flex-derate");
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setprop("/engines/flx-thr", 0.95 - derate);
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var state1 = getprop("/systems/thrust/state1");
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var state2 = getprop("/systems/thrust/state2");
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if ((state1 == "CL") and (state2 == "CL")) {
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@ -2,6 +2,23 @@
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<PropertyList>
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<filter>
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<name>Flex Derate</name>
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<type>gain</type>
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<gain>1</gain>
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<update-interval-secs type="double">0.05</update-interval-secs>
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<input>
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<expression>
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<table>
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<property>/FMGC/internal/flex-cmd</property>
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<entry><ind> 0</ind><dep>0.0</dep></entry>
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<entry><ind>70</ind><dep>0.12</dep></entry>
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</table>
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</expression>
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</input>
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<output>/engines/flex-derate</output>
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</filter>
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<filter>
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<name>EGT L</name>
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<type>gain</type>
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@ -419,5 +419,22 @@
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<value>1</value>
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</max-rate-of-change>
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</filter>
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<filter>
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<name>N1 Limit FLX</name>
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<type>gain</type>
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<gain>1</gain>
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<update-interval-secs type="double">0.05</update-interval-secs>
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<input>
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<expression>
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<table>
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<property>/engines/flx-thr</property>
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<entry><ind>0.00</ind><dep> 23.4</dep></entry>
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<entry><ind>1.00</ind><dep>105.8</dep></entry>
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</table>
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</expression>
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</input>
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<output>/systems/thrust/n1/flx-lim</output>
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</filter>
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</PropertyList>
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@ -633,6 +633,41 @@
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<output>/systems/thrust/epr/mct-lim</output>
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</filter>
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<filter>
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<name>EPR Limit FLX</name>
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<type>gain</type>
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<gain>1</gain>
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<update-interval-secs type="double">0.05</update-interval-secs>
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<input>
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<expression>
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<table>
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<property>/engines/flx-thr</property>
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<entry><ind>0.000</ind><dep>0.03</dep></entry>
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<entry><ind>0.141</ind><dep>0.20</dep></entry>
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<entry><ind>1.000</ind><dep>1.00</dep></entry>
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</table>
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</expression>
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<scale>/engines/epr-scale</scale>
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</input>
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<output>/systems/thrust/epr/flx-lim-cmd</output>
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</filter>
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<filter>
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<name>EPR CMD FLX</name>
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<type>gain</type>
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<gain>1</gain>
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<update-interval-secs type="double">0.05</update-interval-secs>
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<input>
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<expression>
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<sum>
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<property>/systems/thrust/epr/flx-lim-cmd</property>
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<property>/engines/epr-scale-b</property>
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</sum>
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</expression>
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</input>
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<output>/systems/thrust/epr/flx-lim</output>
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</filter>
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<filter>
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<name>EPR Limit CLB</name>
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<type>gain</type>
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