562 lines
18 KiB
XML
562 lines
18 KiB
XML
<!-- Airbus A320 Fuel -->
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<!-- Copyright (c) 2019 Jonathan Redpath -->
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<system name="A320: Fuel:">
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<channel name="Fuel Pumps and Valves">
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<!-- Pumps -->
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<switch name="/systems/fuel/pumps/apu-operate">
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<default value="0"/>
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<test logic="AND" value="1">
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/systems/fuel/pumps/all-eng-pump-off eq 1
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<test logic="OR">
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/systems/electrical/bus/ac-ess-shed ge 110
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/systems/electrical/bus/ac-si-bus ge 110
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</test>
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</test>
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</switch>
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<switch name="/systems/fuel/pumps/wing-pump-left-1-operate">
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<default value="0"/>
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<test logic="AND" value="1">
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/controls/fuel/switches/pump-left-1 eq 1
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<test logic="OR">
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<test logic="AND">
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/systems/electrical/sources/idg-1/pmg-volt ge 110
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/controls/electrical/switches/gen-1-line-contactor eq 1
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</test>
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/systems/electrical/bus/ac-1 ge 110
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</test>
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</test>
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</switch>
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<switch name="/systems/fuel/pumps/wing-pump-left-2-operate">
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<default value="0"/>
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<test logic="AND" value="1">
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/controls/fuel/switches/pump-left-2 eq 1
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/systems/electrical/bus/ac-2 ge 110
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</test>
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</switch>
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<switch name="/systems/fuel/pumps/wing-pump-right-1-operate">
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<default value="0"/>
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<test logic="AND" value="1">
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/controls/fuel/switches/pump-right-1 eq 1
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<test logic="OR">
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<test logic="AND">
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/systems/electrical/sources/idg-1/pmg-volt ge 110
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/controls/electrical/switches/gen-1-line-contactor eq 1
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</test>
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/systems/electrical/bus/ac-1 ge 110
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</test>
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</test>
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</switch>
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<switch name="/systems/fuel/pumps/wing-pump-right-2-operate">
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<default value="0"/>
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<test logic="AND" value="1">
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/controls/fuel/switches/pump-right-2 eq 1
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/systems/electrical/bus/ac-2 ge 110
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</test>
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</switch>
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<switch name="/systems/fuel/left-inner-full">
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<default value="0"/>
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<test logic="AND" value="1">
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/systems/fuel/left-inner-full eq 1
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propulsion/tank[1]/contents-lbs lt 11420
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propulsion/tank[1]/contents-lbs ge 10300
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</test>
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<test value="1">
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propulsion/tank[1]/contents-lbs eq 11420
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</test>
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</switch>
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<switch name="/systems/fuel/right-inner-full">
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<default value="0"/>
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<test logic="AND" value="1">
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/systems/fuel/right-inner-full eq 1
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propulsion/tank[3]/contents-lbs lt 11420
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propulsion/tank[3]/contents-lbs ge 10300
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</test>
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<test value="1">
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propulsion/tank[3]/contents-lbs eq 11420
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</test>
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</switch>
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<switch name="/systems/fuel/pumps/center-pump-1-operate">
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<default value="0"/>
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<test logic="AND" value="1">
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/controls/fuel/switches/pump-center-1 eq 1
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<test logic="OR">
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/controls/fuel/switches/center-mode eq 0
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<test logic="OR">
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/systems/fuel/ctr-pump-cmd-on-eng-start eq 1
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<test logic="AND">
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fcs/slat-pos-deg lt 16
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/systems/fuel/pumps/center-control-low-level ne 1
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/systems/fuel/left-inner-full ne 1
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</test>
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</test>
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</test>
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/systems/electrical/bus/ac-1 ge 110
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</test>
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</switch>
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<switch name="/systems/fuel/pumps/center-pump-2-operate">
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<default value="0"/>
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<test logic="AND" value="1">
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/controls/fuel/switches/pump-center-2 eq 1
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<test logic="OR">
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/controls/fuel/switches/center-mode eq 0
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<test logic="OR">
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/systems/fuel/ctr-pump-cmd-on-eng-start eq 1
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<test logic="AND">
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fcs/slat-pos-deg lt 16
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/systems/fuel/pumps/center-control-low-level ne 1
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/systems/fuel/right-inner-full ne 1
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</test>
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</test>
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</test>
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/systems/electrical/bus/ac-2 ge 110
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</test>
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</switch>
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<switch name="/systems/fuel/pumps/all-eng-pump-off">
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<default value="0"/>
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<test logic="AND" value="1">
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/systems/fuel/pumps/wing-pump-left-1-operate eq 0
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/systems/fuel/pumps/wing-pump-left-2-operate eq 0
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/systems/fuel/pumps/wing-pump-right-1-operate eq 0
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/systems/fuel/pumps/wing-pump-right-2-operate eq 0
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/systems/fuel/pumps/center-pump-1-operate eq 0
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/systems/fuel/pumps/center-pump-2-operate eq 0
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</test>
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</switch>
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<switch name="/systems/fuel/quantity/left-wing-inner-low">
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<default value="0"/>
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<test value="1">
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propulsion/tank[1]/contents-lbs le 1650
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</test>
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</switch>
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<switch name="/systems/fuel/quantity/center-low">
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<default value="0"/>
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<test value="1">
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propulsion/tank[2]/contents-lbs le 220
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</test>
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</switch>
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<switch name="/systems/fuel/quantity/right-wing-inner-low">
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<default value="0"/>
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<test value="1">
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propulsion/tank[3]/contents-lbs le 1650
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</test>
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</switch>
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<actuator name="/systems/fuel/pumps/center-control-low-level">
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<description>Timer for the Fuel Center pumps</description>
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<input>/systems/fuel/quantity/center-low</input>
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<rate_limit sense="decr">100</rate_limit> <!-- Instant -->
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<rate_limit sense="incr">0.00333</rate_limit> <!-- 300 seconds -->
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</actuator>
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<!-- Valves -->
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<switch name="/systems/fuel/valves/outer-inner-transfer-valve-1-cmd">
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<default value="0"/>
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<test logic="AND" value="1">
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/systems/fuel/valves/outer-inner-transfer-valve-1-cmd eq 1
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/systems/fuel/refuel/refuelling eq 0
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</test>
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<test value="1">
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/systems/fuel/quantity/left-wing-inner-low eq 1
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</test>
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</switch>
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<switch name="/systems/fuel/valves/outer-inner-transfer-valve-1-power">
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<default value="0"/>
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<test value="0.333">
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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/fuel/valves/outer-inner-transfer-valve-1">
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<input>/systems/fuel/valves/outer-inner-transfer-valve-1-cmd</input>
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<rate_limit>/systems/fuel/valves/outer-inner-transfer-valve-1-power</rate_limit>
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</actuator>
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<switch name="/systems/fuel/valves/outer-inner-transfer-valve-2-cmd">
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<default value="0"/>
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<test logic="AND" value="1">
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/systems/fuel/valves/outer-inner-transfer-valve-2-cmd eq 1
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/systems/fuel/refuel/refuelling eq 0
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</test>
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<test value="1">
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/systems/fuel/quantity/right-wing-inner-low eq 1
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</test>
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</switch>
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<switch name="/systems/fuel/valves/outer-inner-transfer-valve-2-power">
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<default value="0"/>
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<test value="0.333">
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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/fuel/valves/outer-inner-transfer-valve-2">
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<input>/systems/fuel/valves/outer-inner-transfer-valve-2-cmd</input>
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<rate_limit>/systems/fuel/valves/outer-inner-transfer-valve-2-power</rate_limit>
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</actuator>
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<!-- XFeed Valve -->
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<switch name="/systems/fuel/valves/crossfeed-valve-cmd">
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<default value="0"/>
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<test value="1">
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/controls/fuel/switches/crossfeed eq 1
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</test>
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</switch>
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<switch name="/systems/fuel/valves/crossfeed-valve-power">
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<default value="0"/>
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<test logic="OR" value="0.5">
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/systems/electrical/bus/dc-2 ge 25
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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/fuel/valves/crossfeed-valve">
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<input>/systems/fuel/valves/crossfeed-valve-cmd</input>
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<rate_limit>/systems/fuel/valves/crossfeed-valve-power</rate_limit>
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</actuator>
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<!-- Engine LP Valves -->
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<switch name="/systems/fuel/valves/engine-1-lp-valve-cmd">
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<default value="0"/>
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<test logic="AND" value="1">
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/controls/engines/engine[0]/fire-btn eq 0
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/controls/engines/engine[0]/cutoff-switch eq 0
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</test>
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</switch>
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<switch name="/systems/fuel/valves/engine-1-lp-valve-power">
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<default value="0"/>
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<test logic="OR" value="1.0">
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/systems/electrical/bus/dc-ess-shed ge 25
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/systems/electrical/bus/dc-2 ge 25
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</test>
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</switch>
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<actuator name="/systems/fuel/valves/engine-1-lp-valve">
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<input>/systems/fuel/valves/engine-1-lp-valve-cmd</input>
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<rate_limit>/systems/fuel/valves/engine-1-lp-valve-power</rate_limit>
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</actuator>
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<switch name="/systems/fuel/valves/engine-2-lp-valve-cmd">
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<default value="0"/>
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<test logic="AND" value="1">
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/controls/engines/engine[1]/fire-btn eq 0
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/controls/engines/engine[1]/cutoff-switch eq 0
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</test>
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</switch>
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<switch name="/systems/fuel/valves/engine-2-lp-valve-power">
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<default value="0"/>
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<test logic="OR" value="1.0">
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/systems/electrical/bus/dc-ess-shed ge 25
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/systems/electrical/bus/dc-2 ge 25
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</test>
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</switch>
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<actuator name="/systems/fuel/valves/engine-2-lp-valve">
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<input>/systems/fuel/valves/engine-2-lp-valve-cmd</input>
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<rate_limit>/systems/fuel/valves/engine-2-lp-valve-power</rate_limit>
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</actuator>
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<switch name="/systems/fuel/valves/apu-lp-valve-cmd">
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<default value="0"/>
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<test logic="AND" value="1">
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/controls/APU/master eq 1
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/controls/APU/fire-btn eq 0
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</test>
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</switch>
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<switch name="/systems/fuel/valves/apu-lp-valve-power">
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<default value="0"/>
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<test logic="OR" value="1.0">
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/systems/electrical/bus/dc-bat ge 25
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/systems/electrical/bus/dc-hot-1 ge 25
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</test>
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</switch>
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<actuator name="/systems/fuel/valves/apu-lp-valve">
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<input>/systems/fuel/valves/apu-lp-valve-cmd</input>
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<rate_limit>/systems/fuel/valves/apu-lp-valve-power</rate_limit>
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</actuator>
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<!-- Pump PSI -->
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<pure_gain name="/systems/fuel/pumps/apu-psi-cmd">
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<input>/systems/fuel/pumps/apu-operate</input>
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<gain>25.3</gain> <!-- 9600 lb/h (guess) -->
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</pure_gain>
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<actuator name="/systems/fuel/pumps/apu-psi">
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<input>/systems/fuel/pumps/apu-psi-cmd</input>
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<rate_limit sense="incr">5</rate_limit>
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<rate_limit sense="decr">10</rate_limit>
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</actuator>
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<pure_gain name="/systems/fuel/pumps/wing-pump-left-1-psi-cmd">
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<input>/systems/fuel/pumps/wing-pump-left-1-operate</input>
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<gain>25.3</gain> <!-- 9600 lb/h (guess) -->
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</pure_gain>
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<actuator name="/systems/fuel/pumps/wing-pump-left-1-psi">
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<input>/systems/fuel/pumps/wing-pump-left-1-psi-cmd</input>
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<rate_limit sense="incr">5</rate_limit>
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<rate_limit sense="decr">10</rate_limit>
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</actuator>
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<pure_gain name="/systems/fuel/pumps/wing-pump-left-2-psi-cmd">
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<input>/systems/fuel/pumps/wing-pump-left-2-operate</input>
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<gain>25.3</gain> <!-- 9600 lb/h (guess) -->
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</pure_gain>
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<actuator name="/systems/fuel/pumps/wing-pump-left-2-psi">
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<input>/systems/fuel/pumps/wing-pump-left-2-psi-cmd</input>
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<rate_limit sense="incr">5</rate_limit>
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<rate_limit sense="decr">10</rate_limit>
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</actuator>
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<pure_gain name="/systems/fuel/pumps/center-pump-1-psi-cmd">
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<input>/systems/fuel/pumps/center-pump-1-operate</input>
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<gain>30</gain> <!-- 11000 lb/h -->
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</pure_gain>
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<actuator name="/systems/fuel/pumps/center-pump-1-psi">
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<input>/systems/fuel/pumps/center-pump-1-psi-cmd</input>
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<rate_limit sense="incr">5</rate_limit>
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<rate_limit sense="decr">10</rate_limit>
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</actuator>
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<pure_gain name="/systems/fuel/pumps/center-pump-2-psi-cmd">
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<input>/systems/fuel/pumps/center-pump-2-operate</input>
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<gain>30</gain> <!-- 11000 lb/h -->
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</pure_gain>
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<actuator name="/systems/fuel/pumps/center-pump-2-psi">
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<input>/systems/fuel/pumps/center-pump-2-psi-cmd</input>
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<rate_limit sense="incr">5</rate_limit>
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<rate_limit sense="decr">10</rate_limit>
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</actuator>
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<pure_gain name="/systems/fuel/pumps/wing-pump-right-1-psi-cmd">
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<input>/systems/fuel/pumps/wing-pump-right-1-operate</input>
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<gain>25.3</gain> <!-- 9600 lb/h (guess) -->
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</pure_gain>
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<actuator name="/systems/fuel/pumps/wing-pump-right-1-psi">
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<input>/systems/fuel/pumps/wing-pump-right-1-psi-cmd</input>
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<rate_limit sense="incr">5</rate_limit>
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<rate_limit sense="decr">10</rate_limit>
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</actuator>
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<pure_gain name="/systems/fuel/pumps/wing-pump-right-2-psi-cmd">
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<input>/systems/fuel/pumps/wing-pump-right-2-operate</input>
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<gain>25.3</gain> <!-- 9600 lb/h (guess) -->
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</pure_gain>
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<actuator name="/systems/fuel/pumps/wing-pump-right-2-psi">
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<input>/systems/fuel/pumps/wing-pump-right-2-psi-cmd</input>
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<rate_limit sense="incr">5</rate_limit>
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<rate_limit sense="decr">10</rate_limit>
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</actuator>
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</channel>
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<channel name="Flow Rates">
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<switch name="/systems/fuel/feed-left-inner">
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<default value="0"/>
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<test logic="OR" value="1">
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/systems/fuel/pumps/wing-pump-left-1-operate eq 1
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/systems/fuel/pumps/wing-pump-left-2-operate eq 1
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</test>
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<test logic="AND" value="1"> <!-- Suction/Gravity feed if G is not to far below 1 -->
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/accelerations/pilot-gdamped ge 0.5
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</test>
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</switch>
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<switch name="/systems/fuel/feed-right-inner">
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<default value="0"/>
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<test logic="OR" value="1">
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/systems/fuel/pumps/wing-pump-right-1-operate eq 1
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/systems/fuel/pumps/wing-pump-right-2-operate eq 1
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</test>
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<test logic="AND" value="1"> <!-- Suction/Gravity feed if G is not to far below 1 -->
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/accelerations/pilot-gdamped ge 0.5
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</test>
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</switch>
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<switch name="/systems/fuel/feed-center-1">
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<default value="0"/>
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<test logic="OR" value="1">
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/systems/fuel/pumps/center-pump-1-operate eq 1
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</test>
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</switch>
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<switch name="/systems/fuel/feed-center-2">
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<default value="0"/>
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<test logic="OR" value="1">
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/systems/fuel/pumps/center-pump-2-operate eq 1
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</test>
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</switch>
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<switch name="/systems/fuel/internal/left-wing-tank-eng-1">
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<default value="0"/>
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<test logic="AND" value="9">
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<test logic="OR">
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/systems/fuel/quantity/center-low eq 1
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/systems/fuel/feed-center-1 eq 0
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</test>
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/systems/fuel/feed-left-inner eq 1
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propulsion/tank[1]/contents-lbs gt 31.24
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propulsion/tank[5]/contents-lbs lt 9
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</test>
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</switch>
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<switch name="/systems/fuel/internal/center-tank-eng-1">
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<default value="0"/>
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<test logic="AND" value="9">
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<test logic="OR">
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/systems/fuel/feed-center-1 eq 1
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<test logic="AND">
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/systems/fuel/feed-center-2 eq 1
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/systems/fuel/valves/crossfeed-valve eq 1
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</test>
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</test>
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propulsion/tank[3]/contents-lbs gt 31.24
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propulsion/tank[5]/contents-lbs lt 9
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</test>
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</switch>
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<switch name="/systems/fuel/internal/right-wing-tank-eng-1">
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<default value="0"/>
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<test logic="AND" value="9">
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/systems/fuel/feed-right-inner eq 1
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<test logic="OR">
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/systems/fuel/quantity/center-low eq 1
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/systems/fuel/feed-center-2 eq 0
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</test>
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/systems/fuel/valves/crossfeed-valve eq 1
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propulsion/tank[3]/contents-lbs gt 31.24
|
|
propulsion/tank[5]/contents-lbs lt 9
|
|
</test>
|
|
</switch>
|
|
|
|
<switch name="/systems/fuel/internal/left-wing-tank-eng-2">
|
|
<default value="0"/>
|
|
<test logic="AND" value="9">
|
|
/systems/fuel/valves/crossfeed-valve eq 1
|
|
<test logic="OR">
|
|
/systems/fuel/quantity/center-low eq 1
|
|
/systems/fuel/feed-center-1 eq 0
|
|
</test>
|
|
/systems/fuel/feed-left-inner eq 1
|
|
propulsion/tank[1]/contents-lbs gt 31.24
|
|
propulsion/tank[6]/contents-lbs lt 9
|
|
</test>
|
|
</switch>
|
|
|
|
<switch name="/systems/fuel/internal/center-tank-eng-2">
|
|
<default value="0"/>
|
|
<test logic="AND" value="9">
|
|
<test logic="OR">
|
|
/systems/fuel/feed-center-2 eq 1
|
|
<test logic="AND">
|
|
/systems/fuel/feed-center-1 eq 1
|
|
/systems/fuel/valves/crossfeed-valve eq 1
|
|
</test>
|
|
</test>
|
|
propulsion/tank[3]/contents-lbs gt 31.24
|
|
propulsion/tank[6]/contents-lbs lt 9
|
|
</test>
|
|
</switch>
|
|
|
|
<switch name="/systems/fuel/internal/right-wing-tank-eng-2">
|
|
<default value="0"/>
|
|
<test logic="AND" value="9">
|
|
<test logic="OR">
|
|
/systems/fuel/quantity/center-low eq 1
|
|
/systems/fuel/feed-center-2 eq 0
|
|
</test>
|
|
/systems/fuel/feed-right-inner eq 1
|
|
propulsion/tank[3]/contents-lbs gt 31.24
|
|
propulsion/tank[6]/contents-lbs lt 9
|
|
</test>
|
|
</switch>
|
|
|
|
<switch name="/systems/fuel/internal/left-wing-outer-to-inner-tank">
|
|
<default value="0"/>
|
|
<test logic="AND" value="9">
|
|
/systems/fuel/valves/outer-inner-transfer-valve-1 eq 1
|
|
/accelerations/pilot-gdamped ge 0.5
|
|
</test>
|
|
</switch>
|
|
|
|
<switch name="/systems/fuel/internal/right-wing-outer-to-inner-tank">
|
|
<default value="0"/>
|
|
<test logic="AND" value="9">
|
|
/systems/fuel/valves/outer-inner-transfer-valve-2 eq 1
|
|
/accelerations/pilot-gdamped ge 0.5
|
|
</test>
|
|
</switch>
|
|
|
|
<summer name="/systems/fuel/internal/left-outer-flow-rate">
|
|
<input>-/systems/fuel/internal/left-wing-outer-to-inner-tank</input>
|
|
<output>propulsion/tank[0]/external-flow-rate-pps</output>
|
|
</summer>
|
|
|
|
<summer name="/systems/fuel/internal/left-inner-flow-rate">
|
|
<input>/systems/fuel/internal/left-wing-outer-to-inner-tank</input>
|
|
<input>-/systems/fuel/internal/left-wing-tank-eng-1</input>
|
|
<input>-/systems/fuel/internal/left-wing-tank-eng-2</input>
|
|
<output>propulsion/tank[1]/external-flow-rate-pps</output>
|
|
</summer>
|
|
|
|
<summer name="/systems/fuel/internal/center-flow-rate">
|
|
<input>-/systems/fuel/internal/center-tank-left</input>
|
|
<input>-/systems/fuel/internal/center-tank-right</input>
|
|
<output>propulsion/tank[2]/external-flow-rate-pps</output>
|
|
</summer>
|
|
|
|
<summer name="/systems/fuel/internal/right-inner-flow-rate">
|
|
<input>/systems/fuel/internal/right-wing-outer-to-inner-tank</input>
|
|
<input>-/systems/fuel/internal/right-wing-tank-eng-1</input>
|
|
<input>-/systems/fuel/internal/right-wing-tank-eng-2</input>
|
|
<output>propulsion/tank[3]/external-flow-rate-pps</output>
|
|
</summer>
|
|
|
|
<summer name="/systems/fuel/internal/right-outer-flow-rate">
|
|
<input>-/systems/fuel/internal/right-wing-outer-to-inner-tank</input>
|
|
<output>propulsion/tank[4]/external-flow-rate-pps</output>
|
|
</summer>
|
|
|
|
<summer name="/systems/fuel/internal/eng-1-flow-rate">
|
|
<input>/systems/fuel/internal/left-wing-tank-eng-1</input>
|
|
<input>/systems/fuel/internal/right-wing-tank-eng-1</input>
|
|
<input>/systems/fuel/internal/center-tank-eng-2</input>
|
|
<output>propulsion/tank[5]/external-flow-rate-pps</output>
|
|
</summer>
|
|
|
|
<summer name="/systems/fuel/internal/eng-2-flow-rate">
|
|
<input>/systems/fuel/internal/left-wing-tank-eng-2</input>
|
|
<input>/systems/fuel/internal/right-wing-tank-eng-2</input>
|
|
<input>/systems/fuel/internal/center-tank-eng-2</input>
|
|
<output>propulsion/tank[6]/external-flow-rate-pps</output>
|
|
</summer>
|
|
</channel>
|
|
|
|
</system>
|