Non-linear F-1 Simulation using Simulink and Matlab - AEM ...

    
     
 





  
  
     


       
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y, v

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x, u

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Rudder Saturation

Units: deg.

Aileron Saturation

Units: deg.

Elevator Saturation

Units: deg.

Thrust Saturation

Units: lbs.

University of Minnesota / Honeywell Date : October 25th, 2002

Rudder Trim Setting

−C−

Rudder Disturbance

Out1

Aileron Trim Setting

−C−

Aileron Disturbance

Out1

Elevator Trim Setting

−C−

Elevator Disturbance

Out1

Thrust Trim Setting

−C−

LEF Saturation

Leading Edge Flap

delta_lef (deg) state

fi_flag tells nlplant which Model to use: 0: Low Fidelity 1: High Fidelity

emu

Nonlinear Equations of plant and Aerodynamic Tables : − Aircraft Control & Simulation, Stevens & Lewis − NASA Techincal Paper 1538 Nguyen et al., 1973

Fidelity Flag

−C−

F16 nlsim nlplant

MATLAB Function

1 s

Integrate F16 State Derivatives

0 Clock

rad2deg

surfaces

d_LF

Scope

Time

T

LEF deflection

ps (lb/ft ft)

qbar (lb/ft ft)

mach

nz (g)

ny (g)

nx (g)

r (deg/s)

q (deg/s)

p (deg/s)

emubeta (deg)

alpha( deg)

vel (ft/s)

psi (deg)

theta (deg)

phi (deg)

alt (ft)

epos (ft)

npos (ft)

States

y_sim

Scope1

Control Surface Deflections

Scope2

Scope3

Scope4

Scope5

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