Developement Of An Instrument Landing Simulation ... - Cal Poly

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2.4 Analog OutputThe simulation sends the outputs to the instruments with the use of an instrumentmodel. This model receives the instrument values and sends them to the cab. The valuesare set to a D/A channel on the D/A card. The card sends the signal on a range of +/- 5volts to the Trace Card. The trace card then connects to the Siblinc and the StickComputer. The +/-5 volt signal gets modified for the analog target within the cab. Figure13 shows the analog output schematic.Stick & RudderMotorsTraceCardStickRudderBottom TorqueMotor AssemblyStick ComputerCockpit JunctionBox (CJB)SpiegelTraceCardL & R ConsoleRight & LeftConsole CardsandJ – ConnectorsInstrumentsInstrumentMotherboardFigure 13: Analog Output SchematicSiblinc18
2.4.1 Stick and Rudder SignalsThe stick and rudder can receive stick force commands from the simulation basedon the amount of g’s being generated by the aircraft maneuvers. This force is sent to thestick computer, which sends the signal to the stick and rudder torque motors to generatethe force. These forces can generate up to 50 pounds of force.2.4.2 Instrument and Console SignalsFrom Siblinc, several connectors split the signalfrom Siblinc to the instruments and consoles. Initially, thesignal gets sent to the cockpit junction box (CJB) where itthen gets sent to the instrument panel motherboardassembly. Two connectors attach the signals to themotherboard, these are known as IJ1 & IJ2. Figure14shows these connectors mounted to the motherboard. Thesignal finally reaches its destination target by a connectionto one of the instruments from the motherboard.Figure 14: IJ1 &IJ2Figure 15 shows the back of theinstruments with their connections linking them tothe motherboard assembly. A tag on eachinstrument describes the channel number of theinstrument. This is the same channel as on Siblinc.Figure 15: Instrument Connections19
Page 1 and 2: Development of an Instrument Landin
Page 3 and 4: Approval PageTITLE: Development of
Page 5: AcknowledgementsI would like to tha
Page 8 and 9: Figure 17: Front Cockpit IOS.......
Page 10 and 11: 4.7.2 Throttle Calibration.........
Page 12 and 13: the simulation is transportable to
Page 14 and 15: development. These models had to be
Page 16 and 17: and right views respectively.Spiege
Page 18 and 19: The stick is connected to the stick
Page 20 and 21: Currently, the only console card in
Page 22 and 23: an output, it is sent from either t
Page 24 and 25: 2.3 Computer SoftwareThe four compu
Page 26 and 27: 2.3.4 TCP-IP/UDPSince the computers
Page 30 and 31: This channel also is etched into th
Page 32 and 33: 3. Simulation Operations Procedures
Page 34 and 35: 3.2.1.2 Engine ModelThe engine mode
Page 36 and 37: 3.2.1.5 Instrument ModelThe instrum
Page 38 and 39: 3.2.2.1 Times Two TutorialThis is a
Page 40 and 41: 4.1.1 Terrain DatabaseFurther devel
Page 42 and 43: showing the pilot where he needs to
Page 44 and 45: 4.6 ProjectorsThe Visuals for the P
Page 46 and 47: Table 1: Instrument Calibration Che
Page 48 and 49: By adjusting the potentiometersetti
Page 50 and 51: 5. Simulator Implementation:The mos
Page 52 and 53: 5.4 Guidance and ControlsThe simula
Page 54 and 55: and visually see how an aircraft pe
Page 56 and 57: 14. Hill and Peterson, Mechanics an
Page 58 and 59: Documentation:Introduction to Pheag
Page 60 and 61: Stick ModelBelow is the Stick Model
Page 62 and 63: SixDOF ModelThis page describes the
Page 64 and 65: Standard Atmosphere ModelThis page
Page 66 and 67: Tutorial #1: Times Two TutorialThis
Page 68 and 69: Tutorial #2: Speed of Sound Tutoria
Page 70 and 71: B.1 Engine_Mod.c/* S-function engin
Page 72 and 73: * Also see Pheagle_HTML** Copyright
Page 74 and 75: ssSetInputPortWidth(S, 0, 13);//12
Page 76 and 77: * TSFCslAB=*uPtrs[8];* rho=*uPtrs[9
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y[6]=RRPM;y[7]=LRPM;y[8]=RTemp;y[9]
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High By-pass Engine: Engine Type =
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LThrust=LThrottle*Thrust;//printf("
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Calculate the Left Engine Nozzle Po
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B.2 Spool.c/***********************
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{ssSetNumSFcnParams(S, 0);if (ssGet
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* Initialize the state. Note, that
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* for performing any tasks that sho
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* S-function ils_modelB.3 ILS_Model
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#define S_FUNCTION_NAME ils_model//
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* Function: mdlInitializeSampleTime
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{InputRealPtrsType uPtrs = ssGetInp
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Theta2 = pi+Theta1;Theta3 = -((2*pi
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B.4 Server.c/**********************
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struct sockaddr_in you; // the outg
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#define MDL_START#if defined(MDL_ST
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{// This function sets the server s
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B.5 Server.h/**********************
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B.6 Slave.c/***********************
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***********************************
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create the socketsocket_num=socket(
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host_data.ownrot.x = psi;host_data.
Page 122 and 123:
B.7 ModHostData.h/*****************
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Developement Of An Instrument Landing Simulation ... - Cal Poly

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