Jon,
I would like to model an airbus PFD (which is associated to a .ac model) .
So, I want to bind all the time the appropriate <fdm> main properties to my own
PFD tree properties, in order to <animate> the pfd logic and .ac model,
depending on my own set of computed <output> properties values. As an exemple,
and for testing purpose, I have used the
<input>/instrumentation/heading-indicator/indicated-heading-deg</input> to
compute a <output>/instrumentation/airbus/pfd/headingarea/boundmax</output>
value. I then use this value to determine range scope bound and to <animate> an
Heading ( or a ILS ) course object which is part of the airbus PFD .ac model.
During this animation the symbol object must track the heading texture (with
respect to the selected or directed autopilot settings) depending on the actual
aircraft heading,....
//=== the example
-- properties to identify states or steps
/instrumentation/airbus/pfd/headingarea/boundmax
/instrumentation/airbus/pfd/headingarea/boundmin
/instrumentation/airbus/pfd/headingarea/rate_deg
/instrumentation/airbus/pfd/headingarea/boundmaxmodulo
/instrumentation/airbus/pfd/headingarea/boundminmodulo
/instrumentation/airbus/pfd/headingarea/reset_rate_deg
<summer name="Pfd Headingclip Max Sum">
<input>/instrumentation/heading-indicator/indicated-heading-deg</input>
<input>35.00</input>
<output>/instrumentation/airbus/pfd/headingarea/boundmax</output>
</summer>
<summer name="Pfd Headingclip Min Sum">
<input>/instrumentation/heading-indicator/indicated-heading-deg</input>
<input>-35.00</input>
<output>/instrumentation/airbus/pfd/headingarea/boundmin</output>
</summer>
<summer name="Pfd Headingclip Max Modulo Sum">
<input>/instrumentation/airbus/pfd/headingarea/boundmax</input>
<input>-360.00</input>
<output>/instrumentation/airbus/pfd/headingarea/boundmaxmodulo</output>
</summer>
<summer name="Pfd Headingclip Min Modulo Sum">
<input>/instrumentation/airbus/pfd/headingarea/boundmin</input>
<input>360.00</input>
<output>/instrumentation/airbus/pfd/headingarea/boundminmodulo</output>
</summer>
<integrator name="Pfd Headingarea Rate">
<input>/instrumentation/turn-indicator/indicated-turn-rate</input>
<c1>2.718</c1>
<trigger>/instrumentation/airbus/pfd/headingarea/reset_rate_deg</trigger>
<clipto>
<min>-70.00</min>
<max>70.00</max>
</clipto>
<output>/instrumentation/airbus/pfd/headingarea/rate_deg</output>
</integrator>
//===
Rony.
> Message du 22/01/07 16:11
> De : "Berndt, Jon S"
> A : [EMAIL PROTECTED], "FlightGear user discussions"
> Copie à :
> Objet : Re: [Flightgear-users] How to apply , or math_lm to properties
>
>
> I would like to add and use the jsbsim or marks in the aircraft configuration
> files to compute flightgear properties.
> Though the AutomaticFlightInJSBSim.pdf describes each component, there is no
> example on how to get started with a basic flightgear configuration file(s)
> to compute two properties and provide () the result to the flightgear main
> tree.
> I don't know how to make this possible. Could someone explain or provide an
> example about how to activate or enable this functionality ?
> Thanks for your answers.
> Happy New Year 2007.
> Rony.
>
I can help you with this, It would be better if you asked about this in the
JSBSim developer mailing list, actually. Can you explain in more detail what
you want to do? I'll try to round up some more references for you in the
meantime.
Jon S. Berndt
> Development Coordinator,
> JSBSim Project
>
> [ (pas de nom de fichier) (0.3 Ko) ]
> [ (pas de nom de fichier) (0.2 Ko) ]
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