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Howto:Implement a Fly-By-Wire System for Airliners: Difference between revisions
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Howto:Implement a Fly-By-Wire System for Airliners (view source)
Revision as of 14:12, 7 February 2012
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Objective: Implement a [[Nasal]] based fly-by-wire system for Airliners with fly-by-wire and set configuration properties to get desired results. | Objective: Implement a [[Nasal]] and PID Controller based fly-by-wire system for Airliners with fly-by-wire and set configuration properties to get desired results. | ||
== Background == | == Background == | ||
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* FDM xml | * FDM xml | ||
Note that as the new 787 uses JSBSim, this | Note that as the new 787 uses JSBSim and the FBW has only been tested on JSBSim, but you can also use this on YASim FDMs. | ||
== B787-8 Fly-By-Wire == | == B787-8 Fly-By-Wire == | ||
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</summer> | </summer> | ||
</syntaxhighlight> | </syntaxhighlight> | ||
== YASim FDM == | |||
Replace '/controls/flight/aileron' with '/fdm/jsbsim/fcs/aileron-fbw-output', replace '/controls/flight/elevator' with '/fdm/jsbsim/fcs/elevator-fbw-output' and finally, replace '/controls/flight/rudder' with '/fdm/jsbsim/fcs/rudder-fbw-output'. | |||
For Example, change | |||
<syntaxhighlight lang="xml"> | |||
<control-input axis="/controls/flight/aileron" control="FLAP1" split="true"/> | |||
</syntaxhighlight> | |||
with this | |||
<syntaxhighlight lang="xml"> | |||
<control-input axis="/fdm/jsbsim/fcs/aileron-fbw-output" control="FLAP1" split="true"/> | |||
</syntaxhighlight> | |||
You may be wondering why a /fdm/jsbsim/fcs property is called in a YASim FDM, so here's the answer. That is JUST THE PROPERTY, it has nothing to do with the FDM. As the FBW was built for a JSBSim aircraft, the properties were simply placed there. | |||
== Configuration == | == Configuration == | ||