On Sat, 7 Apr 2007, Jon S. Berndt wrote:
Anders: Thanks for looking into this. I've got this email marked and hope to take a look at this soon. This weekend being what it is, I may not get to it before Wednesday. I also have to report for jury duty on Monday.Feel free to keep investigating it. :-)
Hi Jon,In FlightGear and with the c172p the .../jsbsim/accelerations/a-pilot-z-ft_sec2 property switches sign when I release the brakes and the aircraft starts moving (from 32 ft/sec^2 to -32 ft/sec^2). I didn't notice this before.
This seems very strange and could explain the instrument problems.The behaviour is reproducible in JSBSim standalone using the JSBSim c172p and the attached script (which sets the c172p off down the runway with brakes applied). The pilot acceleration a-pilot-z-ft_sec2 starts out as +32 but switches to -32 when the aircraft starts moving.
Cheers, Anders -- --------------------------------------------------------------------------- Anders Gidenstam mail: anders(at)gidenstam.org WWW: http://www.gidenstam.org/FlightGear/JSBSim-LTA/
c172pbrake.xml
Description: application/xml
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