📄 vorerr.htm
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<TITLE>FDC help: VORerr</TITLE>
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<H2>The radio-navigation block <I><FONT FACE="Arial","Helvetica","Sans Serif">VORerr</FONT></I></H2>
The masked subsystem block <I><FONT SIZE=2 FACE="Arial","Helvetica","Sans Serif">VORerr</FONT></I> from the sublibrary VOR of the block-library <I><FONT SIZE=2 FACE="Arial","Helvetica","Sans Serif"><A HREF="navlib.htm">NAVLIB</A></FONT></I> can be used to implement steady-state VOR errors. The user must specify the required error percentage.<BR><BR>
<B>Note:</B> the nominal VOR signals can be determined with the block <I><FONT SIZE=2 FACE="Arial","Helvetica","Sans Serif"><A HREF="vor.htm">VOR</A></FONT></I> from the same block-library. The system <I><FONT SIZE=2 FACE="Arial","Helvetica","Sans Serif"><A HREF="vorxmpl.htm">VOR example</A></FONT></I> demonstrates how these blocks can be combined.
<H3>Input signal</H3>
<PRE> Gamma_VOR (nominal value, coming from block VOR), [rad]
</PRE>
<I>Gamma_VOR</I> is the angle between the line through the projection point of the aircraft's c.g. on the ground and the VOR antenna, and the nominal VOR bearing (see also the <A HREF="#References">references</A> below).
<H3>Output signal</H3>
<PRE> Gamma_VOR (nominal value + steady-state error), [rad]
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<H3><A NAME= "References">References</A></H3>
For more information about the block <I><FONT SIZE=2 FACE="Arial","Helvetica","Sans Serif">VOR</FONT></I>, consult the following references:
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<LI>M.O. Rauw: <I>FDC 1.2 - A S<SMALL>IMULINK</SMALL> Environment for Flight Dynamics and Control Analysis</I>. Zeist, The Netherlands, March 1997.
<LI>M.O. Rauw: <I>A S<SMALL>IMULINK</SMALL> environment for Flight Dynamics and Control analysis - Application to the DHC-2 'Beaver'</I>. MSc-thesis, Delft University of Technology, Faculty of Aerospace Engineering, Delft, The Netherlands, 1993.
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