IDG-A32X/Systems/it-autothrust.xml

<?xml version="1.0"?>

<!-- IT-AUTOFLIGHT: AUTOTHRUST -->

<PropertyList>

 <!-- =============================================================== -->
 <!-- Thrust Modes                                                    -->
 <!-- =============================================================== -->

	<!-- 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>
					<equals>
						<property>/it-autoflight/output/thr-mode</property>
						<value>0</value>
					</equals>
					<equals>
						<property>/it-autoflight/output/athr</property>
						<value>1</value>
					</equals>
					<equals>
						<property>/it-autoflight/output/retard</property>
						<value>0</value>
					</equals>
				</and>
			</condition>
		</enable>
		<input>
			<property>/instrumentation/airspeed-indicator/indicated-speed-kt</property>
		</input>
		<reference>
			<property>/it-autoflight/input/spd-kts</property>
		</reference>
		<output>
			<property>/controls/flight/throttle-cmd</property>
		</output>
		<config>
			<Kp>0.1</Kp>        
			<beta>1.0</beta>    
			<alpha>0.1</alpha>  
			<gamma>0.0</gamma>  
			<Ti>10.0</Ti>       
			<Td>0.00001</Td>    
			<u_min>0.0</u_min>  
			<u_max>0.94</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>
					<equals>
						<property>/it-autoflight/output/thr-mode</property>
						<value>0</value>
					</equals>
					<equals>
						<property>/it-autoflight/output/athr</property>
						<value>1</value>
					</equals>
					<equals>
						<property>/it-autoflight/output/retard</property>
						<value>0</value>
					</equals>
				</and>
			</condition>
		</enable>
		<input>
			<property>/instrumentation/airspeed-indicator/indicated-mach</property>
			<scale>1000.0</scale>
		</input>
		<reference>
			<property>/it-autoflight/input/spd-mach</property>
			<scale>1000.0</scale>
		</reference>
		<output>
			<property>/controls/flight/throttle-cmd</property>
		</output>
		<config>
			<Kp>0.1</Kp>        
			<beta>1.0</beta>    
			<alpha>0.1</alpha>  
			<gamma>0.0</gamma>  
			<Ti>10.0</Ti>       
			<Td>0.00001</Td>    
			<u_min>0.0</u_min>  
			<u_max>0.94</u_max>  
		</config>
	</pid-controller>

	<!-- IDLE THR -->
	<pid-controller>
		<name>IDLE</name>
		<debug>false</debug>
		<enable>
			<condition>
				<and>
					<or>
						<equals>
							<property>/it-autoflight/output/thr-mode</property>
							<value>1</value>
						</equals>
						<equals>
							<property>/it-autoflight/output/retard</property>
							<value>1</value>
						</equals>
					</or>
					<equals>
						<property>/it-autoflight/output/athr</property>
						<value>1</value>
					</equals>
				</and>
			</condition>
		</enable>
		<input>
		<value>900</value>
		</input>
		<reference>
			<value>0</value>
		</reference>
		<output>
			<property>/controls/flight/throttle-cmd</property>
		</output>
		<config>
			<Kp>0.1</Kp>        
			<beta>1.0</beta>    
			<alpha>0.1</alpha>  
			<gamma>0.0</gamma>  
			<Ti>10.0</Ti>       
			<Td>0.00001</Td>    
			<u_min>
				<condition>
					<equals>
						<property>/it-autoflight/output/retard</property>
						<value>0</value>
					</equals>
				</condition>
				<value>0.08</value>
			</u_min>  
			<u_min>
				<condition>
					<equals>
						<property>/it-autoflight/output/retard</property>
						<value>1</value>
					</equals>
				</condition>
				<value>0</value>
			</u_min>
			<u_max>0.2</u_max>  
		</config>
	</pid-controller>

	<!-- CLB THR -->
	<pid-controller>
		<name>CLB</name>
		<debug>false</debug>
		<enable>
			<condition>
				<and>
					<equals>
						<property>/it-autoflight/output/thr-mode</property>
						<value>2</value>
					</equals>
					<equals>
						<property>/it-autoflight/output/athr</property>
						<value>1</value>
					</equals>
					<equals>
						<property>/it-autoflight/output/retard</property>
						<value>0</value>
					</equals>
				</and>
			</condition>
		</enable>
		<input>
			<value>0</value>
		</input>
		<reference>
			<value>900</value>
		</reference>
		<output>
			<property>/controls/flight/throttle-cmd</property>
		</output>
		<config>
			<Kp>0.1</Kp>        
			<beta>1.0</beta>    
			<alpha>0.1</alpha>  
			<gamma>0.0</gamma>  
			<Ti>10.0</Ti>       
			<Td>0.00001</Td>    
			<u_min>0.0</u_min>  
			<u_max>0.95</u_max>  
		</config>
	</pid-controller>
  
	<filter>
		<name>IT-CONTROLLER: THRUST CMD</name>
		<debug>false</debug>
		<feedback-if-disabled>true</feedback-if-disabled>
		<initialize-to>output</initialize-to>
		<enable>
			<condition>
				<equals>
					<property>/it-autoflight/output/athr</property>
					<value>1</value>
				</equals>
			</condition>
		</enable>
		<input>
			
			<property>/controls/flight/throttle-cmd</property>
		</input>
		<output>
			<property>/controls/engines/engine[0]/throttle</property>
			<property>/controls/engines/engine[1]/throttle</property>
			<property>/controls/engines/engine[2]/throttle</property>
			<property>/controls/engines/engine[3]/throttle</property>
			<property>/controls/engines/engine[4]/throttle</property>
			<property>/controls/engines/engine[5]/throttle</property>
			<property>/controls/engines/engine[6]/throttle</property>
			<property>/controls/engines/engine[7]/throttle</property>
		</output>
		<type>noise-spike</type>
		<max-rate-of-change>
			<condition>
				<and>
					<equals>
						<property>/it-autoflight/output/thr-mode</property>
						<value>0</value>
					</equals>
					<equals>
						<property>/it-autoflight/output/retard</property>
						<value>0</value>
					</equals>
				</and>
			</condition>
			<value>0.20</value>
		</max-rate-of-change>
		<max-rate-of-change>
			<condition>
				<and>
					<not-equals>
						<property>/it-autoflight/output/thr-mode</property>
						<value>0</value>
					</not-equals>
					<equals>
						<property>/it-autoflight/output/retard</property>
						<value>0</value>
					</equals>
				</and>
			</condition>
			<value>0.05</value>
		</max-rate-of-change>
		<max-rate-of-change>
			<condition>
				<equals>
					<property>/it-autoflight/output/retard</property>
					<value>1</value>
				</equals>
			</condition>
			<value>0.10</value>
		</max-rate-of-change>
	</filter>

</PropertyList>