306 lines
8.9 KiB
XML
306 lines
8.9 KiB
XML
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<!-- Airbus A320 Fuel -->
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<!-- Copyright (c) 2019 Jonathan Redpath -->
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<system name="A320: Oxygen">
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<property value="2183">/systems/oxygen/cockpit-oxygen/cockpit-bottle-L</property>
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<property value="15">/systems/oxygen/cockpit-oxygen/distributor-manifold-L</property>
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<channel name="Cockpit Oxygen" execrate="8">
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<!-- Bottle: 2183L @ 1850 psi NTPD -->
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<!-- Regulator:
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HP - transducer to ECAM
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LP - 65 to 94 psi
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flow: 0 to 300 L / min
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Cyl PSI: 100 to 2030 psi
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-->
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<switch name="/systems/oxygen/cockpit-oxygen/supply-valve-cmd">
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<default value="0"/>
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<test logic="AND" value="1"> <!-- solenoid valve; when not energized, it shuts -->
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/controls/oxygen/crewOxyPB eq 1
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/systems/electrical/bus/dc-ess-shed ge 25
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</test>
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</switch>
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<actuator name="/systems/oxygen/cockpit-oxygen/supply-valve">
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<input>/systems/oxygen/cockpit-oxygen/supply-valve-cmd</input>
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<rate_limit>10</rate_limit>
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</actuator>
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<fcs_function name="/systems/oxygen/cockpit-oxygen/mask-1-flow-rate">
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<function>
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<product>
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<quotient>
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<property>/systems/oxygen/cockpit-oxygen/distributor-manifold-L</property>
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<value>15</value>
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</quotient>
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<property>/controls/oxygen/cockpit-mask-1-on</property>
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<table>
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<independentVar lookup="row">/systems/pressurization/cabinalt</independentVar>
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<independentVar lookup="column">/controls/oxygen/cockpit-mask-1-selector</independentVar>
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<tableData>
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0 1
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0 0 29.5
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5000 0.0 31.0
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8000 0.17 36.4
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10000 0.71 36.9
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15000 5.60 37.9
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20000 15.9 38.9
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30000 30.4 39.9
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35000 40.9 40.9
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40000 41.9 41.9
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</tableData>
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</table>
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</product>
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</function>
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</fcs_function>
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<fcs_function name="/systems/oxygen/cockpit-oxygen/mask-2-flow-rate">
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<function>
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<product>
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<quotient>
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<property>/systems/oxygen/cockpit-oxygen/distributor-manifold-L</property>
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<value>15</value>
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</quotient>
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<property>/controls/oxygen/cockpit-mask-2-on</property>
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<table>
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<independentVar lookup="row">/systems/pressurization/cabinalt</independentVar>
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<independentVar lookup="column">/controls/oxygen/cockpit-mask-2-selector</independentVar>
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<tableData>
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0 1
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0 0 29.5
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5000 0.0 31.0
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8000 0.17 36.4
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10000 0.71 36.9
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15000 5.60 37.9
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20000 15.9 38.9
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30000 30.4 39.9
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35000 40.9 40.9
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40000 41.9 41.9
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</tableData>
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</table>
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</product>
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</function>
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</fcs_function>
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<fcs_function name="/systems/oxygen/cockpit-oxygen/mask-3-flow-rate">
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<function>
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<product>
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<quotient>
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<property>/systems/oxygen/cockpit-oxygen/distributor-manifold-L</property>
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<value>15</value>
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</quotient>
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<property>/controls/oxygen/cockpit-mask-3-on</property>
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<table>
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<independentVar lookup="row">/systems/pressurization/cabinalt</independentVar>
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<independentVar lookup="column">/controls/oxygen/cockpit-mask-3-selector</independentVar>
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<tableData>
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0 1
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0 0 29.5
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5000 0.0 31.0
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8000 0.17 36.4
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10000 0.71 36.9
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15000 5.60 37.9
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20000 15.9 38.9
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30000 30.4 39.9
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35000 40.9 40.9
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40000 41.9 41.9
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</tableData>
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</table>
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</product>
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</function>
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</fcs_function>
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<fcs_function name="/systems/oxygen/cockpit-oxygen/mask-4-flow-rate">
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<function>
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<product>
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<quotient>
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<property>/systems/oxygen/cockpit-oxygen/distributor-manifold-L</property>
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<value>15</value>
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</quotient>
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<property>/controls/oxygen/cockpit-mask-4-on</property>
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<table>
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<independentVar lookup="row">/systems/pressurization/cabinalt</independentVar>
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<independentVar lookup="column">/controls/oxygen/cockpit-mask-4-selector</independentVar>
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<tableData>
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0 1
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0 0 29.5
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5000 0.0 31.0
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8000 0.17 36.4
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10000 0.71 36.9
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15000 5.60 37.9
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20000 15.9 38.9
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30000 30.4 39.9
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35000 40.9 40.9
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40000 41.9 41.9
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</tableData>
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</table>
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</product>
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</function>
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</fcs_function>
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<fcs_function name="Cockpit Oxygen Bottle">
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<function>
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<sum>
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<property>/systems/oxygen/cockpit-oxygen/cockpit-bottle-L</property>
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<product>
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<quotient>
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<property>-/systems/oxygen/cockpit-oxygen/hp-regulator-flow-rate</property>
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<value>60</value>
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</quotient>
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<property>simulation/channel-dt</property>
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</product>
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</sum>
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</function>
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<output>/systems/oxygen/cockpit-oxygen/cockpit-bottle-L</output>
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<clipto>
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<min>0.0</min>
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<max>2183.0</max>
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</clipto>
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</fcs_function>
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<fcs_function name="/systems/oxygen/cockpit-oxygen/bottle-psi">
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<function>
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<product>
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<value>58.58145</value>
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<pow>
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<property>/systems/oxygen/cockpit-oxygen/cockpit-bottle-L</property>
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<value>0.4512568</value>
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</pow>
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</product>
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</function>
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</fcs_function>
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<fcs_function name="/systems/oxygen/cockpit-oxygen/bottle-flow-rate">
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<function>
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<table>
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<independentVar lookup="row">/systems/oxygen/cockpit-oxygen/cockpit-bottle-L</independentVar>
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<tableData>
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0 0
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500 200
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1000 275
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2000 300
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2183 300
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</tableData>
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</table>
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</function>
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</fcs_function>
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<fcs_function name="/systems/oxygen/cockpit-oxygen/distributor-fill-rate">
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<function>
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<product>
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<property>/systems/oxygen/cockpit-oxygen/supply-valve</property>
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<table>
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<independentVar lookup="row">/systems/oxygen/cockpit-oxygen/distributor-manifold-L</independentVar>
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<tableData>
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0 300
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14.5 170
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15 0
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</tableData>
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</table>
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</product>
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</function>
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</fcs_function>
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<fcs_function name="/systems/oxygen/cockpit-oxygen/hp-regulator-flow-rate-calc">
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<function>
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<product>
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<property>/systems/oxygen/cockpit-oxygen/bottle-flow-rate</property>
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<property>/systems/oxygen/cockpit-oxygen/supply-valve</property>
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</product>
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</function>
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</fcs_function>
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<fcs_function name="/systems/oxygen/cockpit-oxygen/hp-regulator-flow-rate">
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<function>
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<sum>
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<property>/systems/oxygen/cockpit-oxygen/mask-1-flow-rate</property>
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<property>/systems/oxygen/cockpit-oxygen/mask-2-flow-rate</property>
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<property>/systems/oxygen/cockpit-oxygen/mask-3-flow-rate</property>
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<property>/systems/oxygen/cockpit-oxygen/mask-4-flow-rate</property>
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<property>/systems/oxygen/cockpit-oxygen/distributor-fill-rate</property>
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</sum>
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</function>
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<clipto>
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<min>0.0</min>
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<max>/systems/oxygen/cockpit-oxygen/hp-regulator-flow-rate-calc</max>
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</clipto>
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</fcs_function>
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<!-- Distributor -->
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<fcs_function name="/systems/oxygen/cockpit-oxygen/distributor-manifold-rate">
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<function>
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<sum>
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<property>-/systems/oxygen/cockpit-oxygen/mask-1-flow-rate</property>
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<property>-/systems/oxygen/cockpit-oxygen/mask-2-flow-rate</property>
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<property>-/systems/oxygen/cockpit-oxygen/mask-3-flow-rate</property>
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<property>-/systems/oxygen/cockpit-oxygen/mask-4-flow-rate</property>
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<property>/systems/oxygen/cockpit-oxygen/hp-regulator-flow-rate</property>
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</sum>
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</function>
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</fcs_function>
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<fcs_function name="Cockpit Oxygen Distributor">
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<function>
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<sum>
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<property>/systems/oxygen/cockpit-oxygen/distributor-manifold-L</property>
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<product>
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<quotient>
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<property>/systems/oxygen/cockpit-oxygen/distributor-manifold-rate</property>
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<value>60</value>
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</quotient>
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<property>simulation/channel-dt</property>
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</product>
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</sum>
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</function>
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<output>/systems/oxygen/cockpit-oxygen/distributor-manifold-L</output>
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<clipto>
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<min>0.0</min>
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<max>15.0</max>
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</clipto>
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</fcs_function>
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<fcs_function name="/systems/oxygen/cockpit-oxygen/distributor-psi">
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<function>
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<product>
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<value>75</value>
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<log10>
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<sum>
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<property>/systems/oxygen/cockpit-oxygen/distributor-manifold-L</property>
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<value>1</value>
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</sum>
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</log10>
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</product>
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</function>
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</fcs_function>
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<switch name="/systems/oxygen/cockpit-oxygen/regul-lo-pr">
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<default value="0"/>
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<test logic="OR" value="1">
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/systems/oxygen/cockpit-oxygen/distributor-psi lt 50
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</test>
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</switch>
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</channel>
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<channel name="Passenger Oxygen" execrate="8">
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<!-- Chemical generators
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Masks drop automatically if altitude > 14000 or 16000 if HI ALT
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or MAN ON button
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Taped message + SYS ON comes online
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15 minutes supply
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SYS ON goes off only when TIMER RESET
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Door actuators AC ESS SHED 801PP
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Pressure switch for 14K feet powered by 401PP (DC ESS)
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Reset + taped msg + sys on light powred by 401PP
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Regulators: below 10k zero flow
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-->
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</channel>
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</system>
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