FUEL MENU System Presentation 1/35 FUEL MENU System Presentation 2/35 The A320 fuel system is very much like a conventional jet aircraft fuel system. It has fuel tanks located in the center fuselage area and the wings. FUEL MENU System Presentation 3/35 FUEL MENU System Presentation 4/35 FUEL MENU System Presentation 5/35 FUEL MENU System Presentation 6/35 The center tank is located in the fuselage. The inner tanks are located in the wings. and the outer tanks are located in the wings. FUEL MENU System Presentation 7/35 The total usable fuel quantity is approximately 19000 kg (standard density). 1199000000 kkgg FUEL MENU System Presentation 8/35 FFUUEELLPPUUMMPPSS FUEL MENU System Presentation 9/35 FFUUEELLPPUUMMPPSS FFUUEELLPPUUMMPPSS Two fuel pumps are installed in the center tank. And two fuel pumps are installed in each inner tank. FFUUEELLPPUUMMPPSS FUEL MENU System Presentation 10/35 TRANSFER VALVE TRANSFER VALVE Two transfer valves allow fuel to transfer from the outer tanks to the inner tanks. FUEL MENU System Presentation 11/35 EENNGG11 EENNGG22 FUEL MENU System Presentation 12/35 EENNGG11 EENNGG22 Each inner tank feeds its respective engine. Two engine Low Pressure valves are installed to cut off fuel to the engines. ENGINE LP VALVE ENGINE LP VALVE FUEL MENU System Presentation 13/35 EENNGG11 EENNGG22 FUEL MENU System Presentation 14/35 XXFFEEEEDDVVAALLVVEE The center tank also feeds the engines. A cross feed valve is fitted to connect or isolate the left and right sides. EENNGG11 EENNGG22 LLEEFFTT CCTTRR RRIIGGHHTT FUEL MENU System Presentation 15/35 AAPPUU EENNGG11 EENNGG22 LLEEFFTT CCTTRR RRIIGGHHTT FUEL MENU System Presentation 16/35 AAPPUU EENNGG11 EENNGG22 LLEEFFTT CCTTRR RRIIGGHHTT The fuel system also feeds the APU. A Low Pressure valve is fitted to cut off fuel to the APU. APU LP VALVE FUEL MENU System Presentation 17/35 AAPPUU EENNGG11 EENNGG22 LLEEFFTT CCTTRR RRIIGGHHTT This represents the basic fuel system. We will now see how this information is presented to the pilots in the cockpit. Click on the schematic to display the ECAM FUEL page. FUEL MENU System Presentation 18/35 AAPPUU EENNGG11 EENNGG22 LLEEFFTT CCTTRR RRIIGGHHTT You can see that all the components we have talked about are displayed on the ECAM page. Let’s briefly review the basic system using the ECAM FUEL page. FUEL MENU System Presentation 19/35 • The center tank in the fuselage, • the inner tanks in the wings, • the outer tanks in the wings, FUEL MENU System Presentation 20/35 • the fuel pumps, • the transfer valves, FUEL MENU System Presentation 21/35 • the engine LP valves, • the crossfeed valve, • the APU LP valve. FUEL MENU System Presentation 22/35 For the purpose of clarity, we have left out some indications. Click on the ECAM page to display them. FUEL MENU System Presentation 23/35 TThheessee iinnddiiccaattiioonnss aarree :: - Outer tank fuel quantity, FUEL MENU System Presentation 24/35 TThheessee iinnddiiccaattiioonnss aarree :: - inner tank fuel quantity, - Outer tank fuel quantity, FUEL MENU System Presentation 25/35 TThheessee iinnddiiccaattiioonnss aarree :: - inner tank fuel quantity, - center tank fuel quantity, - Outer tank fuel quantity, FUEL MENU System Presentation 26/35 - Fuel On Board (FOB), FUEL MENU System Presentation 27/35 - Fuel On Board (FOB), - Fuel used quantity, FUEL MENU System Presentation 28/35 - Fuel used quantity, - Fuel On Board (FOB), - Outer tank temperature, FUEL MENU System Presentation 29/35 - Fuel used quantity, - Fuel On Board (FOB), - Outer tank temperature, - Inner tank temperature. FUEL MENU System Presentation 30/35 The FUEL panel is located on the overhead panel. FUEL MENU System Presentation 31/35 Each wing tank pump is controlled by its associated pb sw on the FUEL panel. FUEL MENU System Presentation 32/35 Each center tank pump is controlled by its respective pb sw. FUEL MENU System Presentation 33/35 The MODE SEL pb sw enables the pilot to run the two center tank pumps in automatic or manual mode. This will be explained in detail in the normal and abnormal operation modules. FUEL MENU System Presentation 34/35 The X FEED pb sw enables the pilot to connect or isolate the left and right sides of the fuel system. FUEL MENU System Presentation 35/35 NEXT MMoodduullee ccoommpplleetteedd Once again, you will operate all these controls and see the associated indications in the normal and abnormal operation modules. FUEL MENU System Presentation 36/35 LLIISSTTOOFFSSUUBBJJEECCTTSS SSYYSSTTEEMMIINNTTRROODDUUCCTTIIOONN FFUUEELLEECCAAMMPPAAGGEE FUEL CONTROLS AND INDICATIONS FFUUEELLPPAANNEELLLLOOCCAATTIIOONN EXIT AUDIO GLOSSARY FCOM RETURN作者: guanshyy 时间: 2011-4-22 18:15:44