IDG-A32X/Systems/custom-autothrust.xml

<?xml version="1.0"?>

<!-- IT-AUTOFLIGHT: AUTOTHRUST -->
<!-- Modified for A320 Custom Thrust Lever control system. -->

<PropertyList>

 <!-- =============================================================== -->
 <!-- Thrust Modes                                                    -->
 <!-- =============================================================== -->
 
	<filter>
		<name>KTS INPUT FILTER</name>
		<debug>false</debug>
		<feedback-if-disabled>true</feedback-if-disabled>
		<initialize-to>output</initialize-to>
		<input>
			<property>/it-autoflight/input/spd-kts</property>
		</input>
		<output>/it-autoflight/internal/kts</output>
		<type>noise-spike</type>
		<max-rate-of-change>
			<condition>
				<or>
					<equals>
						<property>/it-autoflight/output/athr</property>
						<value>0</value>
					</equals>
					<equals>
						<property>/gear/gear[1]/wow</property>
						<value>1</value>
					</equals>
					<equals>
						<property>/gear/gear[2]/wow</property>
						<value>1</value>
					</equals>
				</or>
			</condition>
			<value>200</value>
		</max-rate-of-change>
		<max-rate-of-change>
			<condition>
				<and>
					<equals>
						<property>/it-autoflight/output/athr</property>
						<value>1</value>
					</equals>
					<equals>
						<property>/gear/gear[1]/wow</property>
						<value>0</value>
					</equals>
					<equals>
						<property>/gear/gear[2]/wow</property>
						<value>0</value>
					</equals>
				</and>
			</condition>
			<value>10</value>
		</max-rate-of-change>
	</filter>
	
	<filter>
		<name>MACH INPUT FILTER</name>
		<debug>false</debug>
		<feedback-if-disabled>true</feedback-if-disabled>
		<initialize-to>output</initialize-to>
		<input>
			<property>/it-autoflight/input/spd-mach</property>
		</input>
		<output>/it-autoflight/internal/mach</output>
		<type>noise-spike</type>
		<max-rate-of-change>
			<condition>
				<or>
					<equals>
						<property>/it-autoflight/output/athr</property>
						<value>0</value>
					</equals>
					<equals>
						<property>/gear/gear[1]/wow</property>
						<value>1</value>
					</equals>
					<equals>
						<property>/gear/gear[2]/wow</property>
						<value>1</value>
					</equals>
				</or>
			</condition>
			<value>2</value>
		</max-rate-of-change>
		<max-rate-of-change>
			<condition>
				<and>
					<equals>
						<property>/it-autoflight/output/athr</property>
						<value>1</value>
					</equals>
					<equals>
						<property>/gear/gear[1]/wow</property>
						<value>0</value>
					</equals>
					<equals>
						<property>/gear/gear[2]/wow</property>
						<value>0</value>
					</equals>
				</and>
			</condition>
			<value>0.1</value>
		</max-rate-of-change>
	</filter>

	<!-- Auto throttle --> 
	<pid-controller>
		<name>IAS THR</name>
		<debug>false</debug>
		<enable>
			<condition>
				<and>
					<equals>
						<property>/it-autoflight/input/kts-mach</property>
						<value>0</value>
					</equals>
					<or>
						<and>
							<equals>
								<property>/it-autoflight/output/fd1</property>
								<value>0</value>
							</equals>
							<equals>
								<property>/it-autoflight/output/fd2</property>
								<value>0</value>
							</equals>
							<equals>
								<property>/it-autoflight/output/ap1</property>
								<value>0</value>
							</equals>
							<equals>
								<property>/it-autoflight/output/ap2</property>
								<value>0</value>
							</equals>
						</and>
						<equals>
							<property>/it-autoflight/output/thr-mode</property>
							<value>0</value>
						</equals>
					</or>
				</and>
			</condition>
		</enable>
		<input>
			<property>/velocities/airspeed-kt</property>
		</input>
		<reference>
			<property>/it-autoflight/internal/kts</property>
		</reference>
		<output>
			<property>/controls/engines/throttle-cmd-pid</property>
		</output>
		<config>
			<Kp>0.05</Kp>
			<beta>1.0</beta>
			<alpha>0.1</alpha>
			<gamma>0.0</gamma>
			<Ti>10.0</Ti>
			<Td>0.00001</Td>
			<u_min>0.005</u_min>
			<u_max>1.000</u_max>
		</config>
	</pid-controller>

	<!-- Auto throttle (Mach Hold)-->

	<pid-controller>
		<name>MACH THR</name>
		<debug>false</debug>
		<enable>
			<condition>
				<and>
					<equals>
						<property>/it-autoflight/input/kts-mach</property>
						<value>1</value>
					</equals>
					<or>
						<and>
							<equals>
								<property>/it-autoflight/output/fd1</property>
								<value>0</value>
							</equals>
							<equals>
								<property>/it-autoflight/output/fd2</property>
								<value>0</value>
							</equals>
							<equals>
								<property>/it-autoflight/output/ap1</property>
								<value>0</value>
							</equals>
							<equals>
								<property>/it-autoflight/output/ap2</property>
								<value>0</value>
							</equals>
						</and>
						<equals>
							<property>/it-autoflight/output/thr-mode</property>
							<value>0</value>
						</equals>
					</or>
				</and>
			</condition>
		</enable>
		<input>
			<property>/velocities/mach</property>
			<scale>500.0</scale>
		</input>
		<reference>
			<property>/it-autoflight/internal/mach</property>
			<scale>500.0</scale>
		</reference>
		<output>
			<property>/controls/engines/throttle-cmd-pid</property>
		</output>
		<config>
			<Kp>0.05</Kp>
			<beta>1.0</beta>
			<alpha>0.1</alpha>
			<gamma>0.0</gamma>
			<Ti>10.0</Ti>
			<Td>0.00001</Td>
			<u_min>0.005</u_min>
			<u_max>1.000</u_max>
		</config>
	</pid-controller>

	<!-- IDLE THR -->
	<pid-controller>
		<name>IDLE</name>
		<debug>false</debug>
		<enable>
			<condition>
				<and>
					<or>
						<equals>
							<property>/it-autoflight/output/fd1</property>
							<value>1</value>
						</equals>
						<equals>
							<property>/it-autoflight/output/fd2</property>
							<value>1</value>
						</equals>
						<equals>
							<property>/it-autoflight/output/ap1</property>
							<value>1</value>
						</equals>
						<equals>
							<property>/it-autoflight/output/ap2</property>
							<value>1</value>
						</equals>
					</or>
					<equals>
						<property>/it-autoflight/output/thr-mode</property>
						<value>1</value>
					</equals>
				</and>
			</condition>
		</enable>
		<input>
			<property>/velocities/airspeed-kt</property>
		</input>
		<reference>
			<value>0</value>
		</reference>
		<output>
			<property>/controls/engines/throttle-cmd-pid</property>
		</output>
		<config>
			<Kp>0.008</Kp>
			<beta>1.0</beta>
			<alpha>0.1</alpha>
			<gamma>0.0</gamma>
			<Ti>10.0</Ti>
			<Td>0.00001</Td>
			<u_min>0.005</u_min>
			<u_max>1.000</u_max>
		</config>
	</pid-controller>

	<!-- CLB THR -->
	<pid-controller>
		<name>CLB</name>
		<debug>false</debug>
		<enable>
			<condition>
				<and>
					<or>
						<equals>
							<property>/it-autoflight/output/fd1</property>
							<value>1</value>
						</equals>
						<equals>
							<property>/it-autoflight/output/fd2</property>
							<value>1</value>
						</equals>
						<equals>
							<property>/it-autoflight/output/ap1</property>
							<value>1</value>
						</equals>
						<equals>
							<property>/it-autoflight/output/ap2</property>
							<value>1</value>
						</equals>
					</or>
					<equals>
						<property>/it-autoflight/output/thr-mode</property>
						<value>2</value>
					</equals>
				</and>
			</condition>
		</enable>
		<input>
			<property>/velocities/airspeed-kt</property>
		</input>
		<reference>
			<value>900</value>
		</reference>
		<output>
			<property>/controls/engines/throttle-cmd-pid</property>
		</output>
		<config>
			<Kp>0.008</Kp>
			<beta>1.0</beta>
			<alpha>0.1</alpha>
			<gamma>0.0</gamma>
			<Ti>10.0</Ti>
			<Td>0.00001</Td>
			<u_min>0.005</u_min>
			<u_max>1.000</u_max>
		</config>
	</pid-controller>
	
	<!-- Engine 1 -->
	<filter>
		<name>Thrust Filter CMD 1</name>
		<type>gain</type>
		<gain>1</gain>
		<input>/controls/engines/throttle-cmd-pid</input>
		<output>/controls/engines/engine[0]/throttle-cmd-cmd</output>
		<max>
			<property>/controls/engines/engine[0]/throttle-man</property>
		</max>
	</filter>
	
	<filter>
		<name>Thrust Filter 1</name>
		<debug>false</debug>
		<feedback-if-disabled>true</feedback-if-disabled>
		<initialize-to>output</initialize-to>
		<input>/controls/engines/engine[0]/throttle-cmd-cmd</input>
		<output>/controls/engines/engine[0]/throttle-cmd</output>
		<type>noise-spike</type>
		<max-rate-of-change>0.1</max-rate-of-change>
	</filter>
	
	<!-- Engine 2 -->
	<filter>
		<name>Thrust Filter CMD 2</name>
		<type>gain</type>
		<gain>1</gain>
		<input>/controls/engines/throttle-cmd-pid</input>
		<output>/controls/engines/engine[1]/throttle-cmd-cmd</output>
		<max>
			<property>/controls/engines/engine[1]/throttle-man</property>
		</max>
	</filter>
	
	<filter>
		<name>Thrust Filter 2</name>
		<debug>false</debug>
		<feedback-if-disabled>true</feedback-if-disabled>
		<initialize-to>output</initialize-to>
		<input>/controls/engines/engine[1]/throttle-cmd-cmd</input>
		<output>/controls/engines/engine[1]/throttle-cmd</output>
		<type>noise-spike</type>
		<max-rate-of-change>0.1</max-rate-of-change>
	</filter>

</PropertyList>