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Tuning Advice Needed for Quadplane Please

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@jacques_eloff wrote:

Hoping for some guidance here: I’ve done some basic tests on my Quadplane in rotary wing mode (no transition as yet) and I’m looking for some tuning tips. Whilst I have 3 fixed aircraft flying well on Pixhawk, I have very little experience with Copter firmware (all my rotary wings are DJI). The aircraft was well baselined in fixed-wing mode, having done 10+ flights (before the Quadplane mods). I have tried Qhover and Qstabilize modes and these are my observations:
1. The aileron/bank control and pitch controls are very sensitive – do I lower the Q_A_RAT_RLL_P and Q_A_RAT_PIT_P?
2. There is some oscillation in pitch when releasing the controls after some input, which gain do I lower?
3. Yaw rate too low: Do I adjust Q_A_RAT_YAW_P?
4. I am find that I need to maintain forward stick to hold position – is there a way of fixing this?

Thanks,
Jacques

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