Re: [Flightgear-devel] Autopilot filters

2013-09-09 Thread Alan Teeder
Torsten Have you any more thoughts on this? Alan From: Alan Teeder Sent: Sunday, July 28, 2013 2:21 PM To: FlightGear developers discussions Subject: Re: [Flightgear-devel] Autopilot filters Torsten Thanks for looking at my code. Yes – there is already an integrator in the PI and PID

Re: [Flightgear-devel] Autopilot filters

2013-07-28 Thread Alan Teeder
: FlightGear developers discussions Subject: Re: [Flightgear-devel] Autopilot filters Hi Alan, thank you for your patch. I have a few, probably dumb questions: * Isn't the your new integrator filter the same as a pi-simple-controller with Kp=1 and no min/max clamping? * What would you think

Re: [Flightgear-devel] Autopilot filters

2013-07-28 Thread Torsten Dreyer
flightgear-devel@lists.sourceforge.net <mailto:flightgear-devel@lists.sourceforge.net> *Subject:* Re: [Flightgear-devel] Autopilot filters Post a diff or the modified files or a link to a tarball here and I'll have a look. Probably a good start for me to get back into the loop afte

Re: [Flightgear-devel] Autopilot filters

2013-07-27 Thread Alan Teeder
From: Torsten Dreyer Sent: Saturday, July 27, 2013 8:47 AM To: flightgear-devel@lists.sourceforge.net Subject: Re: [Flightgear-devel] Autopilot filters Post a diff or the modified files or a link to a tarball here and I'll have a look. Probably a good start for me to get back into the

Re: [Flightgear-devel] Autopilot filters

2013-07-27 Thread Torsten Dreyer
Post a diff or the modified files or a link to a tarball here and I'll have a look. Probably a good start for me to get back into the loop after almost two years of absence... Torsten Am 26.07.2013 21:11, schrieb Alan Teeder: I have added a washout/high-pass filter and an integrator to the XM

Re: [Flightgear-devel] Autopilot filters

2013-07-27 Thread James Turner
On 26 Jul 2013, at 20:11, Alan Teeder wrote: > I have added a washout/high-pass filter and an integrator to the XML > autopilot. Also I have added aliases to the exponential filter so that it may > be also called low-pass or lag and an alias to the noise-spike filter so that > it can also be

Re: [Flightgear-devel] Autopilot filters upset after reloading autopilot

2007-12-20 Thread LeeE
On Thursday 20 December 2007 11:21, LeeE wrote: > On Thursday 20 December 2007 10:53, Roy Vegard Ovesen wrote: > > On Tuesday 18 December 2007, LeeE wrote: > > > Hi all, > > > > > > I've noticed recently that after re-loading an autopilot the > > > filters that are being used seem to be getting a b

Re: [Flightgear-devel] Autopilot filters upset after reloading autopilot

2007-12-20 Thread LeeE
On Thursday 20 December 2007 10:53, Roy Vegard Ovesen wrote: > On Tuesday 18 December 2007, LeeE wrote: > > Hi all, > > > > I've noticed recently that after re-loading an autopilot the > > filters that are being used seem to be getting a bit > > 'confused'. I spotted it when I was comparing the un

Re: [Flightgear-devel] Autopilot filters upset after reloading autopilot

2007-12-20 Thread Roy Vegard Ovesen
On Tuesday 18 December 2007, LeeE wrote: > Hi all, > > I've noticed recently that after re-loading an autopilot the filters > that are being used seem to be getting a bit 'confused'. I spotted > it when I was comparing the unfiltered input with the filtered > output and saw that the input was stab

Re: [Flightgear-devel] Autopilot filters upset after reloading autopilot

2007-12-20 Thread LeeE
On Wednesday 19 December 2007 16:38, Tiago Gusmão wrote: > LeeE wrote: > > On Wednesday 19 December 2007 12:56, Tiago Gusmão wrote: > >> LeeE wrote: > >>> On Tuesday 18 December 2007 22:52, Tiago Gusmão wrote: > LeeE wrote: > > Hi all, > > > > I've noticed recently that after re-lo

Re: [Flightgear-devel] Autopilot filters upset after reloading autopilot

2007-12-19 Thread Tiago Gusmão
LeeE wrote: > On Wednesday 19 December 2007 12:56, Tiago Gusmão wrote: >> LeeE wrote: >>> On Tuesday 18 December 2007 22:52, Tiago Gusmão wrote: LeeE wrote: > Hi all, > > I've noticed recently that after re-loading an autopilot the > filters that are being used seem to be getti

Re: [Flightgear-devel] Autopilot filters upset after r eloading autopilot

2007-12-19 Thread LeeE
On Wednesday 19 December 2007 12:56, Tiago Gusmão wrote: > LeeE wrote: > > On Tuesday 18 December 2007 22:52, Tiago Gusmão wrote: > >> LeeE wrote: > >>> Hi all, > >>> > >>> I've noticed recently that after re-loading an autopilot the > >>> filters that are being used seem to be getting a bit > >>>

Re: [Flightgear-devel] Autopilot filters upset after reloading autopilot

2007-12-19 Thread Tiago Gusmão
LeeE wrote: > On Tuesday 18 December 2007 22:52, Tiago Gusmão wrote: >> LeeE wrote: >>> Hi all, >>> >>> I've noticed recently that after re-loading an autopilot the >>> filters that are being used seem to be getting a bit >>> 'confused'. I spotted it when I was comparing the unfiltered >>> input w

Re: [Flightgear-devel] Autopilot filters upset after reloading autopilot

2007-12-18 Thread LeeE
On Tuesday 18 December 2007 22:52, Tiago Gusmão wrote: > LeeE wrote: > > Hi all, > > > > I've noticed recently that after re-loading an autopilot the > > filters that are being used seem to be getting a bit > > 'confused'. I spotted it when I was comparing the unfiltered > > input with the filtere

Re: [Flightgear-devel] Autopilot filters upset after reloading autopilot

2007-12-18 Thread Tiago Gusmão
LeeE wrote: > Hi all, > > I've noticed recently that after re-loading an autopilot the filters > that are being used seem to be getting a bit 'confused'. I spotted > it when I was comparing the unfiltered input with the filtered > output and saw that the input was stable to 2 decimal places bu