📄 index.htm
字号:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
<html>
<head>
<link rel="stylesheet" type="text/css" href="fdchelp.css">
<title>
FDC help: On-line help contents page
</title>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
</head>
<body bgcolor="#DDDDDD"><div>
<h1>
<u>Table of contents for on-line FDC help</u>
</h1>
<p>This page provides links to all on-line help texts currently available for
the FDC toolbox. A small introduction to the toolbox can be found <a href="fdcintro.htm">here</a>; see the FDC user manual for more information.</p>
<center>
<table class="index" border="1" cellpadding="3" cellspacing="1">
<caption>
Click here for more information about:
</caption>
<tr>
<td class="index" class="index">
<a href="#ACmodel">Non-linear aircraft model</a>
</td>
<td class="index" class="index">
<a href="#RNAVmodels">Radio-navigation models</a>
</td>
<td class="index" class="index">
<a href="#Windmodels">Wind and turbulence models</a>
</td>
<td class="index" class="index">
<a href="#Openloop">Open-loop simulation models of the
'Beaver'</a>
</td>
</tr>
<tr>
<td class="index" class="index">
<a href="#Libraries">FDC Simulink libraries</a>
</td>
<td class="index" class="index">
<a href="#Utils">Matlab utilities</a>
</td>
<td class="index" class="index">
<a href="#APmodels">Autopilot models</a>
</td>
<td class="index" class="index">
<a href="#APutils">Matlab utilities for the autopilot models</a>
</td>
</tr>
</table>
</center>
<h3><a name="Libraries">FDC Simulink libraries</a></h3>
<p>The FDC toolbox contains several blocklibraries, which can all be reached via the main library <i>FDCLIB</i>:</p>
<center>
<table class="index" border="1" cellpadding="3" cellspacing="1">
<tr>
<td class="index">
Main FDC library
</td>
<td class="index">
<i><a href="fdclib.htm">FDCLIB</a></i>
</td>
</tr>
<tr>
<td class="index">
Radio navigation library
</td>
<td class="index">
<i><a href="navlib.htm">NAVLIB</a></i>
</td>
</tr>
<tr>
<td class="index">
Wind and turbulence library
</td>
<td class="index">
<i><a href="windlib.htm">WINDLIB</a></i>
</td>
</tr>
</table>
</center>
<p>Note: the blocks from the aircraft model are stored in sublibraries <i>FDCLIB1</i> to <i>FDCLIB6</i> and <i>FDCLIB10</i>; these sublibraries can all be reached via the main library <i>FDCLIB</i>.</p>
<h3><a name="ACmodel">Non-linear aircraft model</a></h3>
<p>The FDC toolbox is built around a modular non-linear aircraft model, which consists of many generic and a couple of aircraft-dependent subsystems and blocks.</p>
<p>The
aircraft-dependent parts of this model were designed for the De Havilland
'Beaver' aircraft, but it shouldn't be too difficult to adapt
the model for other types of aircraft. This model is stored in the Simulink system
<i><a href="beaver.htm">Beaver</a></i> (also available as subsystem-equivalent), which contains the following subsystems (the table reflects the ordering within the <i>Beaver</i> model, showing the full 'path' of each subsystem):</p><br>
<pre>
<a href="level1.htm">First level of BEAVER</a> (Level 1)
<a href=
"level2.htm">Beaver dynamics and output equations</a> (Level 2)
<a href="adgrp.htm">Airdata Group</a>
<a href="atmosph.htm">Atmosph</a>
<a href="airdata1.htm">Airdata1</a>
<a href="airdata2.htm">Airdata2</a>
<a href="airdata3.htm">Airdata3</a>
<a href="aerogrp.htm">Aerodynamics Group</a>
<a href="dimless.htm">Dimless</a>
<a href="aeromod.htm">Aeromod</a>
<a href="fmdims.htm">FMdims</a>
<a href="enggrp.htm">Engine Group</a>
<a href="power.htm">Power</a>
<a href="engmod.htm">Engmod</a>
<a href="fmdims.htm">FMdims</a>
<a href="gravity.htm">Gravity</a>
<a href="fwind.htm">Fwind</a>
<a href="fmsort.htm">FMsort</a>
<a href="eqmotion.htm">Aircraft Equations of motion</a>
<a href="12odes.htm">12 ODEs</a>
<a href="vabdot.htm">Vabdot</a>
<a href="pqrdot.htm">pqrdot</a>
<a href="eulerdot.htm">Eulerdot</a>
<a href="xyhdot.htm">xyHdot</a>
<a href="xdotcorr.htm">xdotcorr</a>
<a href="xfix.htm">xfix</a>
<a href="uvw.htm">uvw</a>
<a href="Moreouts.htm">Additional outputs</a>
<a href="flpath.htm">Flpath</a>
<a href="uvwdot.htm">uvwdot</a>
<a href="accel.htm">Accel</a>
<a href="hlpfcn.htm">Hlpfcn</a>
</pre>
<a name="RNAVmodels"></a>
<h3>
Radio-navigation models
</h3>
<p>The library <a href="navlib.htm"><i>NAVLIB</i></a> contains the following
radio-navigation blocks:</p>
<center>
<table class="index" border="1" cellpadding="3" cellspacing="1">
<tr>
<td class="index">
Nominal ILS signals
</td>
<td class="index">
<i><a href="ils.htm">ILS</a></i>
</td>
</tr>
<tr>
<td class="index">
Localizer noise
</td>
<td class="index">
<i><a href="locnoise.htm">LOCnoise</a></i>
</td>
</tr>
<tr>
<td class="index">
Glideslope noise
</td>
<td class="index">
<i><a href="gsnoise.htm">GSnoise</a></i>
</td>
</tr>
<tr>
<td class="index">
Steady-state errors in localizer signal
</td>
<td class="index">
<i><a href="locerr.htm">LOCerr</a></i>
</td>
</tr>
<tr>
<td class="index">
Steady-state errors in glideslope signal
</td>
<td class="index">
<i><a href="gserr.htm">GSerr</a></i>
</td>
</tr>
<tr>
<td class="index">
Nominal VOR signals
</td>
<td class="index">
<i><a href="vor.htm">VOR</a></i>
</td>
</tr>
<tr>
<td class="index">
Steady-state errors in VOR signal
</td>
<td class="index">
<i><a href="vorerr.htm">VORerr</a></i>
</td>
</tr>
</table>
</center>
<p>Examples which show how these blocks are to be combined for practical
purposes are:</p>
<center>
<table class="index" border="1" cellpadding="3" cellspacing="1">
<tr>
<td class="index">
Complete ILS simulation
</td>
<td class="index">
<i><a href="ilsxmpl.htm">ILS example</a></i>
</td>
</tr>
<tr>
<td class="index">
Complete VOR simulation
</td>
<td class="index">
<i><a href="vorxmpl.htm">VOR example</a></i>
</td>
</tr>
</table>
</center>
<h3><a name="Windmodels">Wind and turbulence models</a></h3>
<p>The library <a href="windlib.htm"><i>WINDLIB</i></a> contains the following
wind and atmospheric turbulence blocks (the latter ones implemented
according to the Dryden turbulence models):</p>
<center>
<table class="index" border="1" cellpadding="3" cellspacing="1">
<tr>
<td class="index">
Wind profile in Earth's boundary layer
</td>
<td class="index">
<i><a href="blwind.htm">BLwind</a></i>
</td>
</tr>
<tr>
<td class="index">
Constant horizontal wind
</td>
<td class="index">
<i><a href="cwind.htm">Cwind</a></i>
</td>
</tr>
<tr>
<td class="index">
Longitudinal Dryden filter with constant coefficients
</td>
<td class="index">
<i><a href="udryd1.htm">UDRYD1</a></i>
</td>
</tr>
<tr>
<td class="index">
Lateral Dryden filter with constant coefficients
</td>
<td class="index">
<i><a href="vdryd1.htm">VDRYD1</a></i>
</td>
</tr>
<tr>
<td class="index">
Vertical Dryden filter with constant coefficients
</td>
<td class="index">
<i><a href="wdryd1.htm">WDRYD1</a></i>
</td>
</tr>
<tr>
<td class="index">
Longitudinal Dryden filter with airspeed-dependent coefficients
</td>
<td class="index">
<i><a href="udryd2.htm">UDRYD2</a></i>
</td>
</tr>
<tr>
<td class="index">
Lateral Dryden filter with airspeed-dependent coefficients
</td>
<td class="index">
<i><a href="vdryd2.htm">VDRYD2</a></i>
</td>
</tr>
<tr>
<td class="index">
Vertical Dryden filter with airspeed-dependent coefficients
</td>
<td class="index">
<i><a href="wdryd2.htm">WDRYD2</a></i>
</td>
</tr>
</table>
</center>
<p>Examples which show how to combine the turbulence blocks for practical
purposes are:</p>
<center>
<table class="index" border="1" cellpadding="3" cellspacing="1">
<tr>
<td class="index">
Atmospheric turbulence filters with constant coefficients
</td>
<td class="index">
<i><a href="turb1.htm">Turb1</a></i>
</td>
</tr>
<tr>
<td class="index">
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -