ardupilot/libraries/AP_NavEKF
Paul Riseborough 3986851c51 AP_NavEKF: Prevent Z accel bias changing during ground effect takeoff
The inconsistent baro data during ground effect takeoff combined with the larger variances in the Z accel bias state early in flight can cause unwanted changes in bias estimate and therefore changes in height estimation error.
This patch turns of the process noise and state updates for the Z accel bias state when takeoff in ground effect is expected.
2015-05-01 16:37:28 +09:00
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Models AP_NavEKF: Add Matlab derivations and simulations behind small EKF 2015-04-10 11:07:21 +09:00
AP_Nav_Common.h AP_NavEKF: Add takeoff and touchdown expected to reported filter status 2015-05-01 16:37:19 +09:00
AP_NavEKF.cpp AP_NavEKF: Prevent Z accel bias changing during ground effect takeoff 2015-05-01 16:37:28 +09:00
AP_NavEKF.h AP_NavEKF: Publish the INS delta quaternion 2015-05-01 16:37:25 +09:00
AP_SmallEKF.cpp AP_SmallEKF: increase start-up time of the SmallEKF 2015-04-21 21:45:51 +09:00
AP_SmallEKF.h AP_SmallEKF: add function to report if the EKF is stable 2015-04-21 21:45:29 +09:00