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<DIV><FONT face=Arial size=2>Here's a throw calculator I put together a while
back that does the following:</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>#1: Calculate the required control horn length
given the servo arm length, desired max servo deflection and desired max control
surface deflection. <BR><BR>#2: Calculate the required servo arm length given
the control horn length, desired max servo deflection and desired max control
surface deflection. <BR><BR>#3: Calculate the control surface deflection given
the servo arm length, control horn length and max servo deflection in degrees.
<BR></FONT></DIV>
<DIV><FONT face=Arial size=2>Keith Black</FONT><BR></DIV><FONT face=Arial
size=2></FONT>
<DIV>----- Original Message ----- </DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=schale@optonline.net href="mailto:schale@optonline.net">Stuart
Chale</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=nsrca-discussion@lists.nsrca.org
href="mailto:nsrca-discussion@lists.nsrca.org">'NSRCA Mailing List'</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Saturday, October 28, 2006 11:24
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> [NSRCA-discussion] Too
quiet</DIV>
<DIV><BR></DIV>
<DIV class=Section1>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">The list is just too quiet so I
thought I would pass along this handy utility. It is an Excel spread
sheet to convert surface deflection measured with a ruler into degrees of
deflection or visa versa. It is modified from one available on
aeroperfect.com. I added the ability to enter the deflection angle to
get a ruler measurement. If you haven’t seen the product offered by this
company it appears to be a quality digital inclinometer (angle gauge) that can
be used for setup. A bit expensive but I have been using the module from
a Smart Level which works well but too bulky to attach to a control
surface. Hanger 9 offers a similar device that if it was made well would
be just what the Dr. ordered, but its poor construction in fit tolerances and
repeatability make it all but useless.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Has anyone tried this product in
actual practice?<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Stuart<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">If the file does not go through
with this message, you can get it here. Just copy and paste into
browser.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><A
href="http://www.angelsonly.com/norm/modified_deflection_conversion.xls">http://www.angelsonly.com/norm/modified_deflection_conversion.xls</A><o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P></DIV>
<P>
<HR>
<P></P>_______________________________________________<BR>NSRCA-discussion
mailing
list<BR>NSRCA-discussion@lists.nsrca.org<BR>http://lists.nsrca.org/mailman/listinfo/nsrca-discussion</BLOCKQUOTE></BODY></HTML>