On Friday 15 February 2008 04:19, Jon S. Berndt wrote:
[snip...]
> ...system, and I have an idea. I might start out with vertically
> launching the X-15...
Lol :))
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> Ah - the Grumman X-29 FSW - that could be fun to do:) I see the pdf
> you link to also includes the XB-70A :) XB70
>
> IIRC, you were working on the STS program at one point - have you
> moved over to the Orion project now?
>
> Will your JSBSim rocket FDM find it's way into FG at some p
I have some limited experience with flight controls and autopilots. I've
developed a couple that have flown on aircraft (HiMAT Flight Test
Maneuver Autopilot and the F-15 Maneuver Autopilot) and one or two that
were strictly for JSBSim. I've been thinking about putting together an
autopilot fo
On Thursday 14 February 2008 02:46, Jon S. Berndt wrote:
> > Sometimes I really wish that I had the necessary data to do
> > JSBSim configs for some of the aircraft I've done - then I
> > could also play with some of the control stuff that JonSB has
> > incorporated in to JSBSim. It's pretty unlik
> Sometimes I really wish that I had the necessary data to do JSBSim
> configs for some of the aircraft I've done - then I could also play
> with some of the control stuff that JonSB has incorporated in to
> JSBSim. It's pretty unlikely that I could get good enough data for
> the aircraft I'm int
On Wednesday 13 February 2008 01:12, Jeff McBride wrote:
> > Thanks for your comments - they fit with what I'm finding &
> > thinking.
> >
> > Sure, in piloted aircraft takeoff is handled by the pilot, who
> > is able to cope with a wide range of possible failures at this
> > critical phase of flig
> My experience with UAV control systems is that scheduling gains with
> airspeed is a good idea if you want control over a wide envelope. It
> is difficult enough to make the vehicle stable over the entire flight
> envelope. If you want anything approaching optimum control, you need
> to have ga
> Thanks for your comments - they fit with what I'm finding &
> thinking.
>
> Sure, in piloted aircraft takeoff is handled by the pilot, who is
> able to cope with a wide range of possible failures at this
> critical phase of flight, but I'm trying to work towards a UAV
> control framework, from ta
LeeE wrote:
> Thanks for your comments - they fit with what I'm finding &
> thinking.
>
> Sure, in piloted aircraft takeoff is handled by the pilot, who is
> able to cope with a wide range of possible failures at this
> critical phase of flight, but I'm trying to work towards a UAV
> control fr
On Tuesday 12 February 2008 17:21, Robin van Steenbergen wrote:
> LeeE wrote:
> > This is just for info and probably mainly directed at Roy
> > Vegard Ovesen but it might also interest other people
> > interested in setting up autopilot systems.
> >
> > As I've mentioned previously, I've had some p
LeeE wrote:
> This is just for info and probably mainly directed at Roy Vegard
> Ovesen but it might also interest other people interested in
> setting up autopilot systems.
>
> As I've mentioned previously, I've had some problems tuning PID
> controllers, specifically controllers that maintain
This is just for info and probably mainly directed at Roy Vegard
Ovesen but it might also interest other people interested in
setting up autopilot systems.
As I've mentioned previously, I've had some problems tuning PID
controllers, specifically controllers that maintain a specified
pitch i.e.
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