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48587 Commits

Author SHA1 Message Date
Andrew Tridgell c5ef672fb5 AP_Math: fixed expo_curve() 
doesn't make sense as constexpr
 2021-07-23 14:47:14 +10:00
Randy Mackay 275f75d0cb Rover: 4.1.0-beta6 release notes 2021-07-23 12:02:57 +09:00
Randy Mackay a713139d79 Copter: 4.1.0-beta6 release notes 2021-07-23 12:02:46 +09:00
Tatsuya Yamaguchi a3e176284d AP_Scripting: add AP_InertialSensor binding 2021-07-23 09:32:04 +09:00
Peter Barker 88d49effe7 AP_AHRS: move variable init into variable declaration 2021-07-23 09:55:14 +10:00
Peter Barker 15e5831002 AP_AHRS: remove unused get_expected_mag_field method 
there's get_mag_field_NED on AP_AHRS....
 2021-07-23 09:55:14 +10:00
Peter Barker 5b372dae06 AP_AHRS: stop storing gyro drift rate as variable 
This is constant and is just folded into whereever it is used.
 2021-07-23 09:55:14 +10:00
Peter Barker a4d98a457b AP_AHRS: move init of dcm state into variable declarations 2021-07-23 09:55:14 +10:00
Peter Barker 4f9201a160 AP_AHRS: move parameters back into AP_AHRS.h 
metadata collection kind of dies otherwise
 2021-07-22 21:21:40 +10:00
Peter Barker d351b7c7dc AP_AHRS: fix includes for moved files 2021-07-22 21:21:40 +10:00
Peter Barker b7d4166b28 AP_AHRS: rename AP_AHRS_NavEKF.* to AP_AHRS.* 2021-07-22 21:21:40 +10:00
Peter Barker 97b394a5ef AP_AHRS: rename AP_AHRS.* to AP_AHRS_Backend.* 2021-07-22 21:21:40 +10:00
Paul Riseborough 17ead96250 AP_NavEKF3: Revert IMU and wind speed process noise parameter defaults 
These give noisier state estimates, but are more robust to rapid changes in IMU biases.
TODO implement a means of using the modified parameters when there are more than one EKF instance running with IMU's that are sampling at a higher rate.
 2021-07-22 18:20:45 +10:00
Paul Riseborough 9207744152 Tools: Rework Plane.EKFlaneswitch autotest 2021-07-22 18:20:45 +10:00
Paul Riseborough 7f3980c1f4 Tools: Rework Copter VibrationFailsafe test to use commanded land 2021-07-22 18:20:45 +10:00
Paul Riseborough cd0eb379fd Revert "Copter: failsafe if bad vibration" 
This reverts commit fce517fef45d1de95b6cb8d5f79ddd6c374f8482.
 2021-07-22 18:20:45 +10:00
Paul Riseborough aa6ac4a874 AP_NavEKF3: retune wind process noise for better airspeed fault detection 2021-07-22 18:20:45 +10:00
Paul Riseborough 8fd1e98701 AP_NavEKF3: Fix bug preventing copter wind estimation at low speed 
Also re-tunes process noise default for smoother wind velocity state estimates.
 2021-07-22 18:20:45 +10:00
Paul Riseborough ef1dda005f Tool: Allow more time for quadplane autotest to land and disarm 2021-07-22 18:20:45 +10:00
Paul Riseborough 0088b0f3fe AP_NavEKF3: Revert EK3_BETA_MASK parameter extension 
These are not required due to use of bit 7 in FLIGHT_OPTIONS to achieve the same function.
 2021-07-22 18:20:45 +10:00
Andrew Tridgell c0d942af4c Plane: disable EKF3 default airspeed fusion by default 
this fusion can cause problems with wind estimation, disable by
default for now
 2021-07-22 18:20:45 +10:00
Paul Riseborough 5dcd4834f3 Copter: failsafe if bad vibration 2021-07-22 18:20:45 +10:00
Paul Riseborough 59d31cc7d5 AP_NavEKF3: Rework non-airspeed wind estimation 
Faster wind estimation when not using airspeed with acceptable noise in wind velocity estimates.
 2021-07-22 18:20:45 +10:00
Paul Riseborough 5fa3ed5755 AP_NAvEKF3: use #define value for bad IMU hold time 2021-07-22 18:20:45 +10:00
Paul Riseborough 9654697415 Copter: rework ekf_check to use the EKF vibration_affected status 2021-07-22 18:20:45 +10:00
Paul Riseborough 7497590363 AP_NavEKF3: Increase lower state variance limit when vibration affected 
This makes state corrections from GPS and baro observations more aggressive
 2021-07-22 18:20:45 +10:00
Paul Riseborough 3e123c0a30 AP_NavEKF3: Use sensor variance when checking for bad IMU 2021-07-22 18:20:45 +10:00
Paul Riseborough e3bdbcd8ea AP_NavEKF3: Make bad IMU status more persistent 2021-07-22 18:20:45 +10:00
Paul Riseborough 8f1b98a0cb AP_AHRS: Add accessor function for vibration affected status 
AP_AHRS: fix rebase build error
 2021-07-22 18:20:45 +10:00
Paul Riseborough ccc95d8726 AP_NavEKF3: Add accessor function for vibration affected status 2021-07-22 18:20:45 +10:00
Paul Riseborough ed61287410 AP_NavEKF3: Don't update accel bias states if vibration affected 2021-07-22 18:20:45 +10:00
Paul Riseborough 62d70a628e AP_NavEKF3: Use large accel process noise when IMU data is bad 2021-07-22 18:20:45 +10:00
Paul Riseborough 5eb7751682 AP_NavEKF3: Adjust gyro bias process noise tuning 
NEw value is a compromise between roll/pitch angle and horizontal state velocity estimation errors and the noise in the gyro bias estimate
 2021-07-22 18:20:45 +10:00
Paul Riseborough ff1c465a17 Tools: relax navigation test accuracy 2021-07-22 18:20:45 +10:00
Paul Riseborough 72dc998509 AP_NavEKF3: Allow smaller dvel bias state variances for improved tuning 2021-07-22 18:20:45 +10:00
Paul Riseborough 0f2661c31c AP_NavEKF3: Retune IMU process noise 
Required to achieve equivalent fusion noise and weighting on IMU vs other sources to previous param defaults with the old covariance prediction equations.
 2021-07-22 18:20:45 +10:00
Paul Riseborough a0ae998a4d Tools: Fix AIRSPEED_AUTOCAL test failure 
The mission plan for this test causes a lot of overshoot when turning onto final approach with the result that there is still some lateral offset when passing the landing waypoint that is not a measure of estimator accuracy.
 2021-07-22 18:20:45 +10:00
Paul Riseborough 171eed5d85 AP_NavEKF3: Make gyro bias learning less noisy 2021-07-22 18:20:45 +10:00
Paul Riseborough ce4d13091a AP_NavEKF3: Fix bug preventing learning of XY IMU dvel bias in flight 2021-07-22 18:20:45 +10:00
Paul Riseborough 6242ce19fa AP_NavEKF3: Change powf(x,2) to sq(x) 2021-07-22 18:20:45 +10:00
Paul Riseborough bb9eed28a9 AP_NavEKF3: Update covariance prediction equations 2021-07-22 18:20:45 +10:00
Paul Riseborough 7b8e935880 AP_NavEKF3: Use alternate form for quaternion to rotmat equations in derivation 2021-07-22 18:20:45 +10:00
Andrew Tridgell 0048167f16 SITL: added SIM2 message 
useful for EKF debugging
 2021-07-22 10:19:02 +10:00
Randy Mackay e9f6a5afdf AR_WPNav: integrate PathPlanner returning path_planner_used 
Rover does not need to handle the results differently based on the planner used
 2021-07-22 08:51:41 +09:00
Randy Mackay 83e85c7125 AC_WPNav_OA: minor formatting and comment fixes 2021-07-22 08:51:41 +09:00
Randy Mackay cf797dfca9 AC_WPNav_OA: separate handlers for results from Dijkstra's and BendyRuler 
also bendy ruler uses pos controller
 2021-07-22 08:51:41 +09:00
Randy Mackay dd4b3295f4 AC_Avoidance: BendyRuler returned destination are shortened 2021-07-22 08:51:41 +09:00
Randy Mackay faadaafd53 AC_Avoidance: bendy ruler format fixes 2021-07-22 08:51:41 +09:00
Randy Mackay 6d6324a328 AC_Avoidance: OA_PathPlanner returns which planner was used 
this replaces get_bendy_type
 2021-07-22 08:51:41 +09:00
Randy Mackay d7d41aea38 AC_Avoidance: BendyRuler returns which type was used 
also make serach_xxx_path methods private
 2021-07-22 08:51:41 +09:00