Hof Markus wrote:
sorry guys, I don't know what to belive in anymore :) I'll think about this on weekend, but anyway, wheter to use rudder or not. Take the A320 (on FG) and watch the ball. All I want to know, which property to use for trigger function to keep the ball centered. since you discussed this topic so deeply, I'm sure someone can name me the property...
You might try something like this:
// Apply rudder as required to maintain coordinated flight (ie beta = 0)
// Treat this as a SAS that is always "on" We'll add rudder trim later // if ( exec_pData->FMC_State > 3 ) // ctrls.rudder = (0.110 * exec_pData->Beta_Dot) + (0.27 * exec_pData->Beta);
Just try to keep beta at zero and as a first order as you start the bank the aircraft will begin to 'slide" creating a sideslip angle (beta) which become your error to set the rudder and then just play with the gains
Regards John W.
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