David Megginson writes: > > Jim Wilson writes: > > > I'd like to project (simplisticly) airspeed in 10 seconds, primarily for > > autothrottle accuracy with jet engines, but also for display purposes. > > > > The idea would be something like this: > > > > airspeed_in_10secs = airspeed_kt + > > (airspeed_kt - last_airspeed_kt) * (10/dt); > > You might want to increase your sample rate a bit: for example, you > could sample every second and do a rolling weighted average of the > acceleration (delta airspeed) over the past ten seconds.
Sounds like a classic begging for a Kalman Filter Norman _______________________________________________ Flightgear-devel mailing list [EMAIL PROTECTED] http://mail.flightgear.org/mailman/listinfo/flightgear-devel
