IDG-A32X/Systems/hydraulics.xml

<?xml version="1.0"?>

<!-- Airbus A3XX Hydraulics System -->

<PropertyList>

	<!-- Elevator Control -->
	
	<filter>
		<debug>false</debug>
		<type>gain</type>
		<gain>1.0</gain>
		<input>
			<condition>
				<and>
					<less-than>
						<property>/systems/hydraulic/green-psi</property>
						<value>1500</value>
					</less-than>
					<less-than>
						<property>/systems/hydraulic/blue-psi</property>
						<value>1500</value>
					</less-than>
				</and>
			</condition>
			<value>0.5</value>
		</input>
		<input>
			<condition>
				<or>
					<greater-than-equals>
						<property>/systems/hydraulic/green-psi</property>
						<value>1500</value>
					</greater-than-equals>
					<greater-than-equals>
						<property>/systems/hydraulic/blue-psi</property>
						<value>1500</value>
					</greater-than-equals>
				</or>
			</condition>
            <expression>
                <table>
                    <property>/controls/flight/aileron-fbw</property> 
                    <entry><ind>-1</ind><dep>-0.5</dep></entry>
                    <entry><ind> 0</ind><dep> 0.0</dep></entry>
                    <entry><ind> 1</ind><dep> 0.5</dep></entry>
                </table>
            </expression>
		</input>
		<output>/controls/flight/aileron-left</output>
	</filter>
	
	<filter>
		<debug>false</debug>
		<type>gain</type>
		<gain>1.0</gain>
		<input>
			<condition>
				<and>
					<less-than>
						<property>/systems/hydraulic/green-psi</property>
						<value>1500</value>
					</less-than>
					<less-than>
						<property>/systems/hydraulic/blue-psi</property>
						<value>1500</value>
					</less-than>
				</and>
			</condition>
			<value>0.5</value>
		</input>
		<input>
			<condition>
				<or>
					<greater-than-equals>
						<property>/systems/hydraulic/green-psi</property>
						<value>1500</value>
					</greater-than-equals>
					<greater-than-equals>
						<property>/systems/hydraulic/blue-psi</property>
						<value>1500</value>
					</greater-than-equals>
				</or>
			</condition>
            <expression>
                <table>
                    <property>/controls/flight/aileron-fbw</property> 
                    <entry><ind>-1</ind><dep> 0.5</dep></entry>
                    <entry><ind> 0</ind><dep> 0.0</dep></entry>
                    <entry><ind> 1</ind><dep>-0.5</dep></entry>
                </table>
            </expression>
		</input>
		<output>/controls/flight/aileron-right</output>
	</filter>
	
	<filter>
		<debug>false</debug>
		<type>gain</type>
		<gain>1.0</gain>
		<input>
            <expression>
				<sum>
					<property>/controls/flight/aileron-left</property>
					<property>/controls/flight/aileron-right</property>
				</sum>
            </expression>
		</input>
		<output>/controls/flight/aileron-sum</output>
	</filter>

	<!-- Elevator Control -->
	<filter>
		<debug>false</debug>
		<type>gain</type>
		<gain>1.0</gain>
		<input>
			<condition>
				<and>
					<less-than>
						<property>/systems/hydraulic/green-psi</property>
						<value>1500</value>
					</less-than>
					<less-than>
						<property>/systems/hydraulic/blue-psi</property>
						<value>1500</value>
					</less-than>
				</and>
			</condition>
			<value>0.1</value>
		</input>
		<input>
			<condition>
				<or>
					<greater-than-equals>
						<property>/systems/hydraulic/green-psi</property>
						<value>1500</value>
					</greater-than-equals>
					<greater-than-equals>
						<property>/systems/hydraulic/blue-psi</property>
						<value>1500</value>
					</greater-than-equals>
				</or>
			</condition>
            <expression>
                <table>
                    <property>/controls/flight/elevator-fbw</property> 
                    <entry><ind>-1</ind><dep>-0.5</dep></entry>
                    <entry><ind> 0</ind><dep> 0.0</dep></entry>
                    <entry><ind> 1</ind><dep> 0.5</dep></entry>
                </table>
            </expression>
		</input>
		<output>/controls/flight/elevator-left</output>
	</filter>
	
	<filter>
		<debug>false</debug>
		<type>gain</type>
		<gain>1.0</gain>
		<input>
			<condition>
				<and>
					<less-than>
						<property>/systems/hydraulic/yellow-psi</property>
						<value>1500</value>
					</less-than>
					<less-than>
						<property>/systems/hydraulic/blue-psi</property>
						<value>1500</value>
					</less-than>
				</and>
			</condition>
			<value>0.1</value>
		</input>
		<input>
			<condition>
				<or>
					<greater-than-equals>
						<property>/systems/hydraulic/yellow-psi</property>
						<value>1500</value>
					</greater-than-equals>
					<greater-than-equals>
						<property>/systems/hydraulic/blue-psi</property>
						<value>1500</value>
					</greater-than-equals>
				</or>
			</condition>
            <expression>
                <table>
                    <property>/controls/flight/elevator-fbw</property> 
                    <entry><ind>-1</ind><dep>-0.5</dep></entry>
                    <entry><ind> 0</ind><dep> 0.0</dep></entry>
                    <entry><ind> 1</ind><dep> 0.5</dep></entry>
                </table>
            </expression>
		</input>
		<output>/controls/flight/elevator-right</output>
	</filter>
	
	<filter>
		<debug>false</debug>
		<type>gain</type>
		<gain>1.0</gain>
		<input>
            <expression>
				<sum>
					<property>/controls/flight/elevator-left</property>
					<property>/controls/flight/elevator-right</property>
				</sum>
            </expression>
		</input>
		<output>/controls/flight/elevator-sum</output>
	</filter>
	
	<!-- Rudder -->
	<filter>
		<debug>false</debug>
		<type>gain</type>
		<gain>1.0</gain>
		<input>
			<condition>
				<and>
					<less-than>
						<property>/systems/hydraulic/green-psi</property>
						<value>1500</value>
					</less-than>
					<less-than>
						<property>/systems/hydraulic/blue-psi</property>
						<value>1500</value>
					</less-than>
					<less-than>
						<property>/systems/hydraulic/yellow-psi</property>
						<value>1500</value>
					</less-than>
				</and>
			</condition>
			<value>0.0</value>
		</input>
		<input>
			<condition>
				<or>
					<greater-than-equals>
						<property>/systems/hydraulic/green-psi</property>
						<value>1500</value>
					</greater-than-equals>
					<greater-than-equals>
						<property>/systems/hydraulic/blue-psi</property>
						<value>1500</value>
					</greater-than-equals>
					<greater-than-equals>
						<property>/systems/hydraulic/yellow-psi</property>
						<value>1500</value>
					</greater-than-equals>
				</or>
			</condition>
            <expression>
                <sum>
                    <property>/controls/flight/rudder</property>
                    <property>/controls/flight/rudder-trim</property> 
				</sum>
            </expression>
		</input>
		<output>/controls/flight/rudder-fdm</output>
		<min>-1.0</min>
		<max>1.0</max>
	</filter>

</PropertyList>