An Integrated, Modular Simulation System for Education ... - Cal Poly

Navion Longitudinal State Space Setup — Nelson%%Navion longitudinal state space setup%FASAND Fundamentals of Aircraft Simulation And Nonlinear Dynamics%% This is a state space model of the Navion example aircraft% used to validate the FASAND code. The A and B matricies were% obtained from dimensional derivatives provided in appendix A% of "Flight stability and control" Robert C. Nelson%% This Script is free to copy and distribute for educational purposes as long% as this notice is included.%% Doug Hiranaka%% Created: 8-98% Last Modified: 1/25/99 DH corrected state and control (ref. McRuer) matrices% Copyright (c) 1998-99 by Penguin AeronauticsNNavionLonA=[ -0.0448765 0.036 0 -32.174-0.369 -2.014955 168.8 00.0019 -0.0396 -2.948 00 0 1 0 ];%(3,2)was -2.948NNavionLonB=[ 0-28.2856-11.654350 ];%2 was -27.94324NNavionLonC=[ 1 0 0 00 1 0 00 0 1 00 0 0 1 ];NNavionLonD=[ 0000 ];states = {’u’ ’w’ ’q’ ’theta’};inputs = {’elevator’};output = {’speed’ ’heave’ ’pitch rate’ ’pitch angle’};nLonSys = ss(NNavionLonA,NNavionLonB,NNavionLonC,NNavionLonD,’statename’,states,...’inputname’,inputs,...’outpurname’,output);178