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PX4-Autopilot/src/modules/mc_att_control
Beat Küng ea31f34d09 mc rate controller: add I term reduction factor
Reduce the I gain for high rate errors to reduce bounce-back effects after
flips. Up to 200 degrees the gain is almost not reduced (<25%), so this
will only take noticeable effects for large errors (setpoint changes),
where we actually want to have an effect.

This allows to increase the MC_*RATE_I parameters w/o negative effects
when doing flips (i.e. bounce-back after flips).

The 400 degrees limit and the x^2 are empirical.

The better the rate tracking in general (high P gain), the less this is
required (because of the lower tracking error). At the same time it also
does not harm, as the i_factor will always be close to 1.
2019-06-22 13:23:19 +02:00
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