From f412d3069e3296170638ebf5702c2abb44b4a881 Mon Sep 17 00:00:00 2001
From: Josh Davidson <joshuadavidson2000@gmail.com>
Date: Mon, 20 Sep 2021 18:23:46 -0500
Subject: [PATCH] Control: Add overspeed pitch law with VD, VMO, and rework/fix
spoilers, Aero: Fix aileron authority for proper roll rates as per FCOM
---
A320-main.xml | 2 +-
Nasal/FMGC/FMGC.nas | 4 +-
Nasal/{FBW/it-fbw.nas => Systems/fbw.nas} | 20 +-
Systems/a320-aerodynamics.xml | 8 +-
Systems/a320-fbw.xml | 229 +++++++++++++++-------
Systems/a320-fmgc.xml | 38 +++-
Systems/a320-spoiler.xml | 44 ++---
Systems/fbw-pitch.xml | 77 --------
Systems/libraries.xml | 9 +
9 files changed, 239 insertions(+), 192 deletions(-)
rename Nasal/{FBW/it-fbw.nas => Systems/fbw.nas} (94%)
delete mode 100644 Systems/fbw-pitch.xml
diff --git a/A320-main.xml b/A320-main.xml
index 0f17726f..056dc846 100644
--- a/A320-main.xml
+++ b/A320-main.xml
@@ -4698,7 +4698,7 @@
<file>Aircraft/A320-family/Nasal/ECAM/ECAM-phases.nas</file>
</ecam>
<fbw>
- <file>Aircraft/A320-family/Nasal/FBW/it-fbw.nas</file>
+ <file>Aircraft/A320-family/Nasal/Systems/fbw.nas</file>
</fbw>
<fcu>
<file>Aircraft/A320-family/Nasal/FMGC/FCU.nas</file>
diff --git a/Nasal/FMGC/FMGC.nas b/Nasal/FMGC/FMGC.nas
index 83527ba4..7e627df5 100644
--- a/Nasal/FMGC/FMGC.nas
+++ b/Nasal/FMGC/FMGC.nas
@@ -115,7 +115,7 @@ var FMGCInternal = {
# speeds
alpha_prot: 0,
alpha_max: 0,
- vmo_mmo: 0,
+ vmo_mmo: props.globals.getNode("/FMGC/internal/vmo-mmo"),
vsw: 0,
vls_min: 0,
clean: 0,
@@ -688,7 +688,7 @@ var masterFMGC = maketimer(0.2, func {
} elsif (pts.Gear.position[0].getValue() != 0 or pts.Gear.position[1].getValue() != 0 or pts.Gear.position[2].getValue() != 0) {
FMGCInternal.maxspeed = 284;
} else {
- FMGCInternal.maxspeed = fmgc.FMGCInternal.vmo_mmo;
+ FMGCInternal.maxspeed = fmgc.FMGCInternal.vmo_mmo.getValue();
}
if (newphase != FMGCInternal.phase) { # phase changed
diff --git a/Nasal/FBW/it-fbw.nas b/Nasal/Systems/fbw.nas
similarity index 94%
rename from Nasal/FBW/it-fbw.nas
rename to Nasal/Systems/fbw.nas
index 53436637..adeed76e 100644
--- a/Nasal/FBW/it-fbw.nas
+++ b/Nasal/Systems/fbw.nas
@@ -87,7 +87,7 @@ var FBW = {
fac2: props.globals.getNode("/systems/fctl/lights/fac2-fault"),
},
Protections: {
- overspeed: props.globals.getNode("/it-fbw/protections/overspeed"),
+ overspeed: props.globals.getNode("/fdm/jsbsim/fbw/protections/overspeed"),
},
Sidestick: {
active: [props.globals.getNode("/fdm/jsbsim/fbw/sidestick/active[0]"), props.globals.getNode("/fdm/jsbsim/fbw/sidestick/active[1]")],
@@ -240,26 +240,10 @@ var update_loop = func {
}
}
-
- cas = pts.Instrumentation.AirspeedIndicator.indicatedSpdKt.getValue();
- mmoIAS = (cas / pts.Instrumentation.AirspeedIndicator.indicatedMach.getValue()) * 0.82;
- if (mmoIAS < 350) {
- fmgc.FMGCInternal.vmo_mmo = mmoIAS;
- } else {
- fmgc.FMGCInternal.vmo_mmo = 350;
- }
-
- if (cas > (fmgc.FMGCInternal.vmo_mmo + 6) and (law == 0 or law == 1)) {
+ if (FBW.Protections.overspeed.getBoolValue()) {
if (fmgc.Input.ap1.getBoolValue() or fmgc.Input.ap2.getBoolValue()) {
fcu.apOff("hard", 0);
}
- if (!FBW.Protections.overspeed.getBoolValue()) {
- FBW.Protections.overspeed.setBoolValue(1);
- }
- } else {
- if (FBW.Protections.overspeed.getBoolValue()) {
- FBW.Protections.overspeed.setBoolValue(0);
- }
}
}
diff --git a/Systems/a320-aerodynamics.xml b/Systems/a320-aerodynamics.xml
index 842dc582..2d831705 100644
--- a/Systems/a320-aerodynamics.xml
+++ b/Systems/a320-aerodynamics.xml
@@ -596,7 +596,7 @@
<property>metrics/Sw-sqft</property>
<property>metrics/bw-ft</property>
<toradians><property>hydraulics/aileron-l/final-deg</property></toradians>
- <value>0.035</value>
+ <value>0.043</value>
</product>
</function>
@@ -607,7 +607,7 @@
<property>metrics/Sw-sqft</property>
<property>metrics/bw-ft</property>
<toradians><property>hydraulics/aileron-r/final-deg</property></toradians>
- <value>-0.035</value>
+ <value>-0.043</value>
</product>
</function>
@@ -618,7 +618,7 @@
<property>metrics/Sw-sqft</property>
<property>metrics/bw-ft</property>
<toradians><property>fcs/spoiler-left-deg</property></toradians>
- <value>-0.023</value>
+ <value>-0.027</value>
</product>
</function>
@@ -629,7 +629,7 @@
<property>metrics/Sw-sqft</property>
<property>metrics/bw-ft</property>
<toradians><property>fcs/spoiler-right-deg</property></toradians>
- <value>0.023</value>
+ <value>0.027</value>
</product>
</function>
diff --git a/Systems/a320-fbw.xml b/Systems/a320-fbw.xml
index e61482a6..35225b9e 100644
--- a/Systems/a320-fbw.xml
+++ b/Systems/a320-fbw.xml
@@ -14,6 +14,7 @@
<property value="1">fbw/mixer/sidestick-gain-feedback</property>
<property value="0">fbw/spoiler-output</property>
<property value="3.5">fbw/rate-c1</property>
+ <property value="0">fbw/pitch/ias-input</property>
<!-- Default gains for tuning -->
<property value="0">fbw/roll/p-gain</property>
@@ -69,6 +70,18 @@
</test>
</switch>
+ <switch name="fbw/protections/overspeed">
+ <default value="fbw/protections/overspeed"/>
+ <test logic="OR" value="0">
+ position/wow eq 1
+ /it-fbw/law ne 0
+ /instrumentation/airspeed-indicator/indicated-speed-kt le /FMGC/internal/vmo-mmo
+ </test>
+ <test value="1">
+ /instrumentation/airspeed-indicator/indicated-speed-kt ge /FMGC/internal/vmo-mmo-plus-6
+ </test>
+ </switch>
+
<fcs_function name="fbw/roll/p-gain">
<function>
<table>
@@ -105,7 +118,7 @@
<tableData>
0 1
140 -2.5 0.0
- 350 -0.5 0.0
+ 350 -0.4 0.0
</tableData>
</table>
</function>
@@ -147,7 +160,7 @@
<tableData>
0 1
140 2.0 0.0
- 350 0.4 0.0
+ 350 0.3 0.0
</tableData>
</table>
</function>
@@ -215,19 +228,6 @@
</function>
</fcs_function>
- <pid name="fbw/pitch/vc-kts-rate">
- <descripton>Use D only to calculate rate of IAS</descripton>
- <input>velocities/vc-kts</input>
- <kp>0.0</kp>
- <ki>0.0</ki>
- <kd>1.0</kd>
- </pid>
-
- <lag_filter name="fbw/pitch/vc-kts-rate-lag">
- <input>fbw/pitch/vc-kts-rate</input>
- <c1>1.0</c1>
- </lag_filter>
-
<switch name="fbw/mixer/rate-limit">
<default value="fbw/mixer/rate-limit"/>
<test logic="AND" value="0.5"> <!-- 2 seconds -->
@@ -661,7 +661,7 @@
<switch name="fbw/roll/overspeed-overbank">
<default value="0"/>
<test value="0">
- /it-fbw/protections/overspeed ne 1
+ fbw/protections/overspeed ne 1
</test>
<test logic="OR" value="1">
attitude/roll-rad lt -0.584685
@@ -673,7 +673,7 @@
<function>
<ifthen>
<eq>
- <property>/it-fbw/protections/overspeed</property>
+ <property>fbw/protections/overspeed</property>
<value>1</value>
</eq>
<table>
@@ -714,9 +714,9 @@
<table>
<independentVar lookup="row">fbw/roll/max-rad-error</independentVar>
<tableData>
- -0.174533 1.00
- -0.043633 0.25
- 0.000000 0.00
+ -0.087266 1.0
+ -0.034907 0.1
+ 0.000000 0.0
</tableData>
</table>
</function>
@@ -727,9 +727,9 @@
<table>
<independentVar lookup="row">fbw/roll/min-rad-error</independentVar>
<tableData>
- 0.000000 0.00
- 0.043633 -0.25
- 0.174533 -1.00
+ 0.000000 0.0
+ 0.034907 -0.1
+ 0.087266 -1.0
</tableData>
</table>
</function>
@@ -758,8 +758,8 @@
<tableData>
0 1
0.000000 0.00 0.00
- 0.043633 -0.25 -0.25
- 0.174533 -0.67 -1.00
+ 0.034907 -0.10 -0.10
+ 0.087266 -0.67 -1.00
</tableData>
</table>
</function>
@@ -772,8 +772,8 @@
<independentVar lookup="column">fbw/roll/overspeed-overbank</independentVar>
<tableData>
0 1
- -0.174533 0.67 1.00
- -0.043633 0.25 0.25
+ -0.087266 0.67 1.00
+ -0.034907 0.10 0.10
0.000000 0.00 0.00
</tableData>
</table>
@@ -926,7 +926,7 @@
<product>
<pow>
<abs><property>fbw/roll/s-i-f-i</property></abs>
- <value>1.625</value>
+ <value>1.7</value>
</pow>
<ifthen>
<lt>
@@ -956,51 +956,93 @@
</test>
</switch>
- <switch name="fbw/roll/s-l">
+ <switch name="fbw/roll/s-l-2">
<default value="0"/>
- <test value="fbw/roll/s-i">
- /it-fbw/law ne 3
- /systems/failures/aileron-left eq 0
+ <test logic="OR" value="0">
+ /it-fbw/law eq 3
</test>
- <test value="fbw/aileron-output">
- /it-fbw/law ne 3
+ <test logic="OR" value="fbw/roll/s-i">
+ /it-fbw/law eq 0
+ position/wow eq 1
/systems/failures/aileron-left eq 1
</test>
</switch>
- <switch name="fbw/roll/s-r">
+ <switch name="fbw/roll/s-l-3">
+ <default value="0"/>
+ <test logic="OR" value="0">
+ /it-fbw/law eq 3
+ </test>
+ <test logic="OR" value="fbw/roll/s-i">
+ /it-fbw/law eq 0
+ position/wow eq 1
+ /systems/failures/aileron-left eq 1
+ /systems/failures/spoilers/spoiler-l4 eq 1
+ </test>
+ </switch>
+
+ <switch name="fbw/roll/s-l-4">
<default value="0"/>
<test value="fbw/roll/s-i">
/it-fbw/law ne 3
- /systems/failures/aileron-right eq 0
</test>
- <test value="fbw/aileron-output">
+ </switch>
+
+ <switch name="fbw/roll/s-l-5">
+ <default value="0"/>
+ <test value="fbw/roll/s-i">
/it-fbw/law ne 3
+ </test>
+ </switch>
+
+ <switch name="fbw/roll/s-r-2">
+ <default value="0"/>
+ <test logic="OR" value="0">
+ /it-fbw/law eq 3
+ </test>
+ <test logic="OR" value="fbw/roll/s-i">
+ /it-fbw/law eq 0
+ position/wow eq 1
/systems/failures/aileron-right eq 1
</test>
</switch>
+
+ <switch name="fbw/roll/s-r-3">
+ <default value="0"/>
+ <test logic="OR" value="0">
+ /it-fbw/law eq 3
+ </test>
+ <test logic="OR" value="fbw/roll/s-i">
+ /it-fbw/law eq 0
+ position/wow eq 1
+ /systems/failures/aileron-right eq 1
+ /systems/failures/spoilers/spoiler-r4 eq 1
+ </test>
+ </switch>
+
+ <switch name="fbw/roll/s-r-4">
+ <default value="0"/>
+ <test value="fbw/roll/s-i">
+ /it-fbw/law ne 3
+ </test>
+ </switch>
+
+ <switch name="fbw/roll/s-r-5">
+ <default value="0"/>
+ <test value="fbw/roll/s-i">
+ /it-fbw/law ne 3
+ </test>
+ </switch>
</channel>
<channel name="FBW: Pitch">
- <switch name="fbw/pitch/elevator-max"> <!-- Prevent pitch down -->
- <default value="1"/>
- <test logic="AND" value="0">
- /it-fbw/law eq 0
- /it-fbw/protections/overspeed eq 1
- </test>
- </switch>
-
<switch name="fbw/pitch/e-i-f">
<default value="fbw/sidestick/pitch-input"/>
<test value="0">
fbw/fmgc/enabled eq 1
</test>
- <clipto>
- <min>-1.0</min>
- <max>fbw/pitch/elevator-max</max>
- </clipto>
</switch>
<actuator name="fbw/pitch/e-i-m">
@@ -1013,7 +1055,58 @@
<c1>20.0</c1>
</lag_filter>
- <fcs_function name="fbw/pitch/e-f-air">
+ <pid name="fbw/pitch/vc-kts-rate">
+ <descripton>Use D only to calculate rate of IAS</descripton>
+ <input>velocities/vc-kts</input>
+ <kp>0.0</kp>
+ <ki>0.0</ki>
+ <kd>1.0</kd>
+ </pid>
+
+ <lag_filter name="fbw/pitch/vc-kts-rate-lag">
+ <input>fbw/pitch/vc-kts-rate</input>
+ <c1>10.0</c1>
+ </lag_filter>
+
+ <summer name="fbw/pitch/vmo-mmo-error">
+ <input>fbw/pitch/ias-input</input>
+ <input>-/FMGC/internal/vmo-mmo</input>
+ </summer>
+
+ <fcs_function name="fbw/pitch/e-i-overspeed">
+ <function>
+ <table>
+ <independentVar lookup="row">fbw/sidestick/pitch-input</independentVar>
+ <independentVar lookup="column">fbw/pitch/vc-kts-rate</independentVar>
+ <independentVar lookup="table">fbw/pitch/vmo-mmo-error</independentVar>
+ <tableData breakPoint="6"> <!-- Engage point, reduced forwards authority -->
+ -1 1 3
+ -1 -1.0 -1.0 -1.0
+ 0 0.0 -0.5 -0.7
+ 1 0.3 0.3 0.3
+ </tableData>
+ <tableData breakPoint="16"> <!-- VMO + 16, no forwards authority allowed -->
+ -2 0 2
+ -1 -1.0 -1.0 -1.0
+ 0 0.0 -0.5 -0.7
+ 1 0.0 0.0 0.0
+ </tableData>
+ <tableData breakPoint="31"> <!-- Full forward stabilizes just below VD -->
+ -3 -1 0 2 4
+ -1 -1.0 -1.0 -1.0 -1.0 -1.0
+ 0 0.0 -0.5 -0.5 -1.0 -1.0
+ 1 0.0 0.0 0.0 -0.5 -1.0
+ </tableData>
+ <tableData breakPoint="36"> <!-- Get under VD at all costs -->
+ -3 1
+ -1 -1.0 -1.0
+ 0 0.0 -1.0
+ </tableData>
+ </table>
+ </function>
+ </fcs_function>
+
+ <fcs_function name="fbw/pitch/e-i-flare">
<function>
<sum>
<property>fbw/sidestick/pitch-input</property>
@@ -1065,9 +1158,9 @@
<table>
<independentVar lookup="row">fbw/pitch/min-rad-error</independentVar>
<tableData>
- 0.000000 0.00
- 0.021817 0.25
- 0.087266 1.00
+ 0.000000 0.0
+ 0.034907 0.1
+ 0.087266 1.0
</tableData>
</table>
</function>
@@ -1078,9 +1171,9 @@
<table>
<independentVar lookup="row">fbw/pitch/max-rad-error</independentVar>
<tableData>
- -0.087266 -1.00
- -0.021817 -0.25
- 0.000000 0.00
+ -0.087266 -1.0
+ -0.034907 -0.1
+ 0.000000 0.0
</tableData>
</table>
</function>
@@ -1088,7 +1181,11 @@
<switch name="fbw/pitch/e-i-cmd">
<default value="fbw/sidestick/pitch-input"/>
- <test logic="AND" value="fbw/pitch/e-f-air">
+ <test logic="AND" value="fbw/pitch/e-i-overspeed">
+ fbw/protections/overspeed eq 1
+ position/wow eq 0
+ </test>
+ <test logic="AND" value="fbw/pitch/e-i-flare">
fbw/fmgc/enabled eq 0
/position/gear-agl-ft le 30
/controls/flight/flaps-pos ge 4
@@ -1099,7 +1196,7 @@
fbw/detent-2-feedback le 2
fadec/eng-out ne 1
</test>
- <test logic="AND" value="fbw/pitch/e-f-air">
+ <test logic="AND" value="fbw/pitch/e-i-flare">
fbw/fmgc/enabled eq 0
/position/gear-agl-ft le 30
/controls/flight/flaps-pos ge 4
@@ -1129,9 +1226,9 @@
<table>
<independentVar lookup="row">fbw/pitch/max-rad-error</independentVar>
<tableData>
- 0.000000 0.00
- 0.021817 0.25
- 0.087266 1.00
+ 0.000000 0.0
+ 0.034907 0.1
+ 0.087266 1.0
</tableData>
</table>
</function>
@@ -1142,9 +1239,9 @@
<table>
<independentVar lookup="row">fbw/pitch/min-rad-error</independentVar>
<tableData>
- -0.087266 -1.00
- -0.021817 -0.25
- 0.000000 0.00
+ -0.087266 -1.0
+ -0.034907 -0.1
+ 0.000000 0.0
</tableData>
</table>
</function>
@@ -1295,7 +1392,7 @@
attitude/roll-rad gt -0.628319
fbw/pitch/pid-switched ge 0.01
fbw/pitch/g-instrumented ge 0.5
- /it-fbw/protections/overspeed ne 1
+ fbw/protections/overspeed ne 1
/controls/flight/elevator-trim le 0.32
position/wow eq 0
</test>
@@ -1306,7 +1403,7 @@
attitude/roll-rad gt -0.628319
fbw/pitch/pid-switched le -0.01
fbw/pitch/g-instrumented ge 0.5
- /it-fbw/protections/overspeed ne 1
+ fbw/protections/overspeed ne 1
/controls/flight/elevator-trim ge -1.0
position/wow eq 0
</test>
diff --git a/Systems/a320-fmgc.xml b/Systems/a320-fmgc.xml
index 15ecbd1c..ce9124fe 100644
--- a/Systems/a320-fmgc.xml
+++ b/Systems/a320-fmgc.xml
@@ -1,12 +1,46 @@
<?xml version="1.0"?>
<!-- Airbus A320 FMGC -->
-<!-- Copyright (c) 2019 Jonathan Redpath -->
+<!-- Copyright (c) 2021 Josh Davidson and Jonathan Redpath -->
<system name="A320: FMGC">
-
+
+ <property value="350">/FMGC/internal/vmo-kts</property>
+
<channel name="FMGC" execrate="8">
+ <fcs_function name="/FMGC/internal/mmo-kts">
+ <function>
+ <product>
+ <quotient>
+ <property>/instrumentation/airspeed-indicator/indicated-speed-kt</property>
+ <max> <!-- Prevent divide by 0 -->
+ <property>/instrumentation/airspeed-indicator/indicated-mach</property>
+ <value>0.0000001</value>
+ </max>
+ </quotient>
+ <value>0.82</value>
+ </product>
+ </function>
+ </fcs_function>
+
+ <switch name="/FMGC/internal/vmo-mmo">
+ <default value="/FMGC/internal/vmo-kts"/>
+ <test logic="AND" value="/FMGC/internal/mmo-kts">
+ /FMGC/internal/mmo-kts lt /FMGC/internal/vmo-kts
+ position/wow eq 0
+ </test>
+ </switch>
+
+ <fcs_function name="/FMGC/internal/vmo-mmo-plus-6">
+ <function>
+ <sum>
+ <property>/FMGC/internal/vmo-mmo</property>
+ <value>6</value>
+ </sum>
+ </function>
+ </fcs_function>
+
<fcs_function name="/systems/fmgc/cas-compare/cas-1-to-3">
<function>
<abs>
diff --git a/Systems/a320-spoiler.xml b/Systems/a320-spoiler.xml
index 7658d70b..4c787c78 100644
--- a/Systems/a320-spoiler.xml
+++ b/Systems/a320-spoiler.xml
@@ -188,7 +188,7 @@
<value>0.5</value>
</product>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-l-2</independentVar>
<tableData>
0.0 0.0
1.0 -0.55
@@ -203,7 +203,7 @@
<sum>
<property>spoilers/main-cmd</property>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-l-2</independentVar>
<tableData>
0.0 0.0
1.0 -0.7
@@ -216,7 +216,7 @@
<fcs_function name="hydraulics/spoiler-l2/retracted">
<function>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-l-2</independentVar>
<tableData>
-1.0 0.7
0.0 0.0
@@ -281,7 +281,7 @@
<sum>
<property>spoilers/main-cmd</property>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-l-3</independentVar>
<tableData>
0.0 0.0
1.0 -0.7
@@ -299,7 +299,7 @@
<value>0.8</value>
</product>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-l-3</independentVar>
<tableData>
0.0 0.0
1.0 -0.7
@@ -312,7 +312,7 @@
<fcs_function name="hydraulics/spoiler-l3/retracted">
<function>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-l-3</independentVar>
<tableData>
-1.0 0.7
0.0 0.0
@@ -377,7 +377,7 @@
<sum>
<property>spoilers/main-cmd</property>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-l-4</independentVar>
<tableData>
0.0 0.0
1.0 -0.7
@@ -395,7 +395,7 @@
<value>0.8</value>
</product>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-l-4</independentVar>
<tableData>
0.0 0.0
1.0 -0.7
@@ -408,7 +408,7 @@
<fcs_function name="hydraulics/spoiler-l4/retracted">
<function>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-l-4</independentVar>
<tableData>
-1.0 0.7
0.0 0.0
@@ -473,7 +473,7 @@
<sum>
<property>spoilers/main-cmd</property>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-l-5</independentVar>
<tableData>
0.0 0.0
1.0 -0.7
@@ -486,7 +486,7 @@
<fcs_function name="hydraulics/spoiler-l5/retracted">
<function>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-l-5</independentVar>
<tableData>
-1.0 0.7
0.0 0.0
@@ -609,7 +609,7 @@
<value>0.5</value>
</product>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-r-2</independentVar>
<tableData>
-1.0 -0.55
0.0 0.0
@@ -624,7 +624,7 @@
<sum>
<property>spoilers/main-cmd</property>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-r-2</independentVar>
<tableData>
-1.0 -0.7
0.0 0.0
@@ -637,7 +637,7 @@
<fcs_function name="hydraulics/spoiler-r2/retracted">
<function>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-r-2</independentVar>
<tableData>
0.0 0.0
1.0 0.7
@@ -702,7 +702,7 @@
<sum>
<property>spoilers/main-cmd</property>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-r-3</independentVar>
<tableData>
0.0 0.0
1.0 -0.7
@@ -720,7 +720,7 @@
<value>0.8</value>
</product>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-r-3</independentVar>
<tableData>
0.0 0.0
1.0 -0.7
@@ -733,7 +733,7 @@
<fcs_function name="hydraulics/spoiler-r3/retracted">
<function>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-r-3</independentVar>
<tableData>
0.0 0.0
1.0 0.7
@@ -798,7 +798,7 @@
<sum>
<property>spoilers/main-cmd</property>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-r-4</independentVar>
<tableData>
0.0 0.0
1.0 -0.7
@@ -816,7 +816,7 @@
<value>0.8</value>
</product>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-r-4</independentVar>
<tableData>
0.0 0.0
1.0 -0.7
@@ -829,7 +829,7 @@
<fcs_function name="hydraulics/spoiler-r4/retracted">
<function>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-r-4</independentVar>
<tableData>
0.0 0.0
1.0 0.7
@@ -894,7 +894,7 @@
<sum>
<property>spoilers/main-cmd</property>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-r-5</independentVar>
<tableData>
-1.0 -0.7
0.0 0.0
@@ -907,7 +907,7 @@
<fcs_function name="hydraulics/spoiler-r5/retracted">
<function>
<table>
- <independentVar lookup="row">fbw/roll/s-l</independentVar>
+ <independentVar lookup="row">fbw/roll/s-r-5</independentVar>
<tableData>
0.0 0.0
1.0 0.7
diff --git a/Systems/fbw-pitch.xml b/Systems/fbw-pitch.xml
deleted file mode 100644
index 6f7dca58..00000000
--- a/Systems/fbw-pitch.xml
+++ /dev/null
@@ -1,77 +0,0 @@
-<?xml version="1.0"?>
-
-<!-- Copyright (c) 2021 Josh Davidson (Octal450) -->
-
-<!-- Airbus A3XX FBW System -->
-<!-- I didn't see an easy way to do this controller in JSBsim, so I keep it here -->
-
-<PropertyList>
-
- <pi-simple-controller>
- <name>FBW PITCH G PI</name>
- <debug>false</debug>
- <input>/fdm/jsbsim/fbw/pitch/g-error</input>
- <reference>0</reference>
- <output>/fdm/jsbsim/fbw/pitch/g-pi</output>
- <config>
- <Kp>
- <expression>
- <table>
- <property>/fdm/jsbsim/velocities/vc-kts</property>
- <entry><ind>140</ind><dep>-1.0</dep></entry>
- <entry><ind>350</ind><dep>-0.5</dep></entry>
- </table>
- </expression>
- </Kp>
- <Ki>
- <condition>
- <and>
- <equals>
- <property>/fdm/jsbsim/position/wow</property>
- <value>0</value>
- </equals>
- <or>
- <equals>
- <property>/it-fbw/law</property>
- <value>0</value>
- </equals>
- <equals>
- <property>/it-fbw/law</property>
- <value>1</value>
- </equals>
- </or>
- </and>
- </condition>
- <expression>
- <table>
- <property>/fdm/jsbsim/velocities/vc-kts</property>
- <entry><ind>140</ind><dep>-1.0</dep></entry>
- <entry><ind>350</ind><dep>-0.5</dep></entry>
- </table>
- </expression>
- </Ki>
- <Ki>0.0</Ki>
- <min>
- <condition>
- <less-than>
- <property>/fdm/jsbsim/fbw/pitch/e-i</property>
- <value>0</value>
- </less-than>
- </condition>
- <property>/fdm/jsbsim/fbw/pitch/e-i</property>
- </min>
- <min>0.0</min>
- <max>
- <condition>
- <greater-than>
- <property>/fdm/jsbsim/fbw/pitch/e-i</property>
- <value>0</value>
- </greater-than>
- </condition>
- <property>/fdm/jsbsim/fbw/pitch/e-i</property>
- </max>
- <max>0.0</max>
- </config>
- </pi-simple-controller>
-
-</PropertyList>
diff --git a/Systems/libraries.xml b/Systems/libraries.xml
index a8888794..518b49c5 100644
--- a/Systems/libraries.xml
+++ b/Systems/libraries.xml
@@ -1727,5 +1727,14 @@
</input>
<output>/instrumentation/dcdu/lcd-contrast</output>
</filter>
+
+ <predict-simple>
+ <name>FBW Pitch IAS Predictor</name>
+ <debug>false</debug>
+ <input>/instrumentation/airspeed-indicator/indicated-speed-kt</input>
+ <output>/fdm/jsbsim/fbw/pitch/ias-input</output>
+ <seconds>1.0</seconds>
+ <filter-gain>0</filter-gain>
+ </predict-simple>
</PropertyList>