Condor Posted October 16, 2011 Share Posted October 16, 2011 Hey everyone, I\'ve been lurking for the past month or so. Now I\'ve run into an issue now that I really can\'t figure out, so I might as well get some help.Advanced SAS: In the previous version the worked fine when driving RCS and control fins (forgot the official name), but now, whenever I turn on the SAS it will try to make a minor correction by turning the fins as far as they can go, or continuously firing the RCS. Almost immediately the rocket passes the heading the SAS was trying to reach, and the fins or RCS flip full on in the other direction. This results in violent rocket-breaking vibrations in the atmosphere and emptying the RCS tank in a minute while out of the atmosphere.What the? Why is this happening?A possibly unrelated issue, but also something I\'d like to ask about: space planes. They worked fine before, and in .11 they are incredibly unstable and extremely prone to flipping or stalling. Even outside of the atmosphere they slowly tumble. Was there a change in the aerodynamics code? Can this be easily fixed?Thanks! Link to comment Share on other sites More sharing options...
foamyesque Posted October 16, 2011 Share Posted October 16, 2011 The ASAS got changed to use angular momentum, which means the gains are far too high for larger rockets. Try turning them down in the .cfg file (I\'d suggest cloning the standard ASAS module and work on the copy). The ones I am currently using are as follows:// --- SAS parameters ---maxTorque = 0Ki = 0.001Kp = 0.002Kd = 0.00025 Link to comment Share on other sites More sharing options...
Hypocee Posted October 17, 2011 Share Posted October 17, 2011 Ooh, good detective work, Link to comment Share on other sites More sharing options...
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