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318 Commits

Author SHA1 Message Date
Andrew Tridgell 24d53eade4 APM_Control: adjust filter for autotune to 0.75 Hz 
this should give a better FF estimate
 2021-04-15 06:57:16 +10:00
Paul Riseborough 9e6561e6b5 APM_Control: Ensure adequate trim speed 2021-04-15 06:57:16 +10:00
Andrew Tridgell fa88967b6e APM_Control: adjust min value for tconst 2021-04-15 06:57:16 +10:00
Andrew Tridgell b079da33c5 APM_Control: use slew rate to move gains more smoothly 2021-04-15 06:57:16 +10:00
Andrew Tridgell 772b1262d4 APM_Control: added proportional reduction to D and P 2021-04-15 06:57:16 +10:00
Andrew Tridgell d561cd358f APM_Control: log RMAX and TAU 2021-04-15 06:57:16 +10:00
Andrew Tridgell d914ce6829 APM_Control: reset filters on autotune start 2021-04-15 06:57:16 +10:00
Andrew Tridgell 7e64875a02 APM_Control: tweak tuning settings 2021-04-15 06:57:16 +10:00
Andrew Tridgell ccd7b15d06 APM_Control: apply pitch limiting at high roll to rate 
this fixes an issue with a large elevator trim error when rolled at
close to 90 degrees
 2021-04-15 06:57:16 +10:00
Andrew Tridgell 4694820ac3 APM_Control: allow for smaller minimum tconst 2021-04-15 06:57:16 +10:00
Andrew Tridgell 97f88f67f6 APM_Control: allow for AUTOTUNE_LEVEL=0 
this means keep the existing TCONST and RMAX parameters, if non-zero
 2021-04-15 06:57:16 +10:00
Andrew Tridgell 316541017a APM_Control: fixed handling of clipped actuator in autotune 2021-04-15 06:57:16 +10:00
Andrew Tridgell 9997b191a8 APM_Control: log smoothed rates 2021-04-15 06:57:16 +10:00
Andrew Tridgell 20ef242280 APM_Control: fixed restore of tconst on autotune abort 2021-04-15 06:57:16 +10:00
Andrew Tridgell 53ee13a083 APM_Control: use instance logging and allow AUTOTUNE_LEVEL adjustments 2021-04-15 06:57:16 +10:00
Andrew Tridgell 70c194c358 APM_Control: fixed LoggerDocumentation test 2021-04-15 06:57:16 +10:00
Andrew Tridgell 0b76a8018f APM_Control: move rmax and tau more slowly 2021-04-15 06:57:16 +10:00
Andrew Tridgell 3cb32a18f0 APM_Control: fixed for cygwin build 2021-04-15 06:57:16 +10:00
Andrew Tridgell 364fa0680d APM_Control: use shorter tau for autotune higher levels 2021-04-15 06:57:16 +10:00
Andrew Tridgell f88622def8 APM_Control: implement new autotune system 
use actuator/rate ratio with median filter for FF and Dmod/overshoot
for P,I,D
 2021-04-15 06:57:16 +10:00
Andrew Tridgell 12fad55891 APM_Control: fixed pid_info for pitch controller 2021-04-15 06:57:16 +10:00
Andrew Tridgell ead011c7c2 APM_Control: move to only ACPID 2021-04-15 06:57:16 +10:00
Andrew Tridgell 6ca9033dde APM_Control: run AC_PID in parallel with old PID for roll/pitch 2021-04-15 06:57:16 +10:00
Randy Mackay f0ffaa5624 AR_AttitudeControl: reset speed filter and I term when stopped 2021-03-04 09:07:32 +09:00
Andrew Tridgell 9a244eef29 APM_Control: added SMAX param docs 2020-10-25 10:32:48 +11:00
Andrew Tridgell d2a4505184 APM_Control: fixed bug in slew filter 2020-10-25 10:32:48 +11:00
Peter Barker d20c6ceb3b APM_Control: replace '@User: User' with '@User: Standard' 2020-09-22 14:56:04 +10:00
Randy Mackay 2db57dffac AR_AttitudeControl: update param desc increment and range 2020-09-16 16:49:40 +09:00
Paul Riseborough 548bab5d24 APM_Control: Add gyro feedback limit cycle protection 2020-07-13 13:47:50 +10:00
Mark Whitehorn 442fa60651 APM_Control: validate parameter ARSPD_FBW_MIN 2020-04-02 19:43:06 -07:00
Peter Barker c9f2b9ff87 AR_AttitudeControl: correct spelling error in param docs 2020-03-16 17:44:35 +11:00
Peter Hall 84fe5f4e78 APM_Control: move to airspeed_estimate with pointer 2020-01-14 22:34:37 -07:00
Peter Hall c71cbe2729 APM_Control: AR_AttitudeControl: add description for new PID params 2019-09-23 09:45:46 +09:00
Peter Barker 7fbaea7971 APM_Control: wrap_180_cd no longer solely returns floats 2019-09-18 12:57:02 +10:00
Randy Mackay 1b533295a8 AR_AttitudeControl: minor comment fixes 2019-08-06 20:00:05 +09:00
Peter Hall 65d8047165 AR_AttitudeControl: fix sailboat heel PID 2019-08-06 20:00:05 +09:00
Leonard Hall 6f14673f08 APM_Control: support for upgrade to PID object 2019-07-25 17:38:15 +09:00
Leonard Hall 157f786adf Global: rename desired to target in PID info 2019-07-25 17:38:15 +09:00
Peter Barker cb692c6946 APM_Control: move logger include to .cpp 2019-07-09 10:57:20 +10:00
Andrew Tridgell 05bd0cb9f4 APM_Control: added decay_I() function 
used by VTOL planes to decay integrator on fixed wing components when
at very low airspeed
 2019-07-07 18:16:47 +10:00
Michael du Breuil 197804412a APM_Control: Fix AP_GPS include 2019-06-18 10:02:05 +10:00
Randy Mackay a96c146758 AR_AttitudeControl: set-throttle-out-stop considered same as running speed controller 
update the speed-last-ms time when set-throttle-out-stop runs or else the desired throttle will not be acceleration limited when the desired speed is next increased above zero
 2019-06-08 09:35:36 +09:00
Randy Mackay 4e68d16526 AR_AttitudeControl: use speed_control_active in get_desired_speed_accel_limited 
also minor formatting fixes
this is a non-functional change
 2019-05-10 06:55:35 +09:00
Randy Mackay 6d4d1bc20a AR_AttitudeControl: add get_turn_rate_from_heading 2019-05-10 06:55:35 +09:00
Randy Mackay 8907b727f6 AR_AttitudeControl: add get_turn_rate_from_lat_accel 2019-05-10 06:55:35 +09:00
Peter Hall 505e1d8c1d APM_Control: AP_RollContorller: move rate limit 2019-05-06 19:16:26 +10:00
Randy Mackay 415042e557 AR_AttitudeControl: minor declaration ordering change 2019-05-04 14:49:32 +09:00
Randy Mackay f6f5967a82 AR_AttitudeControl: minor param desc fix 2019-05-04 14:49:26 +09:00
Tom Pittenger 0a95785ff0 APM_Control: rename dataflash to logger 2019-03-28 16:40:57 +11:00
IamPete1 49ec059420 APM_Control: add function to relax rover i terms 2019-02-27 08:51:24 +09:00
Tom Pittenger 752804c2a5 APM_Control: unify singleton naming to _singleton and get_singleton() 2019-02-10 19:09:58 -07:00
Andrew Tridgell d7f90963ea APM_Control: fill in Act field of PID logs for plane 2019-01-28 09:38:32 +09:00
Nathan E 548a573803 Update AP_YawController.cpp 2019-01-23 09:24:18 -07:00
Nathan E f9aac6919c Update AP_RollController.cpp 2019-01-23 09:24:18 -07:00
Nathan E fbb2252fd9 Update AP_PitchController.cpp 2019-01-23 09:24:18 -07:00
Peter Barker 6fc76a32af GLOBAL: use AP::logger() and strip redundant Log_ from methods 2019-01-18 18:08:20 +11:00
Peter Barker b47733142f GLOBAL: rename DataFlash_Class to AP_Logger 2019-01-18 18:08:20 +11:00
Peter Barker d1f5bcb1ab APM_Control: stop taking reference to dataflash, use singleton 2019-01-18 14:14:22 +11:00
Peter Barker b276034c60 APM_Control: correct use of incorrect abs functions 2018-10-19 08:46:43 +11:00
IamPete1 e443b864c6 AR_AttitudeControl: add sail heel PID 2018-09-28 10:40:12 +09:00
Andrew Tridgell 3ab7fe348a APM_Control: halve the default pitch D term for planes 
this is based on feedback from the 3.9.1 release
 2018-09-14 07:32:13 +10:00
Randy Mackay d7d6c6ab04 AR_AttitudeControl: clarify units of get_steering_out_heading argument 
also update comments
 2018-09-11 14:39:50 +09:00
Randy Mackay 96097586c3 AR_AttitudeControl: reset I if speed controller not called recently 2018-09-04 15:00:41 +09:00
Randy Mackay 106b8abab7 AR_AttitudeControl: get_throttle_out_from_pitch accepts vehicle speed 2018-08-27 16:44:33 +09:00
Randy Mackay d5ef3c2e0f AR_AttitudeControl: get_throttle_out_from_pitch uses motor limits 
This allows removing I-term build up from throttle hitting 100%
 2018-08-27 16:44:33 +09:00
Randy Mackay 65b020eac3 AR_AttitudeControl: re-order pitch control to match other similar methods 2018-08-27 16:44:33 +09:00
Andrew Tridgell 9e2933df89 APM_Control: raised default PID gains for roll/pitch 2018-08-17 20:42:25 +10:00
Randy Mackay 1c18d06aa3 AR_AttitudeControl: move unnecessary else 2018-08-06 11:30:22 +09:00
Randy Mackay 9b60e0844b AR_AttitudeControl: add get_desired_pitch accessor 2018-08-06 11:30:22 +09:00
Ebin ccb32cf357 APM_Control: BRAKE param default is true 2018-07-20 14:41:32 +10:00
Ebin 1dc1b28234 APM_Control: changed default PID for Balance Bot 2018-07-20 14:41:32 +10:00
Randy Mackay 9eebb6225a AR_AttitudeControl: brake fix to set limit in only one direction 2018-07-19 09:04:50 +08:00
Ebin 30b3d63e8a APM_Control: New default PID values for balance bots 2018-07-06 19:41:09 +10:00
Ebin ce182fd307 APM_Control: fixed test condition in AR_AttutudeControl.cpp 2018-07-06 19:41:09 +10:00
Ebin 97a260a980 APM_Control: get_throttle_out_from_pitch() accepts dt as argument 2018-06-28 21:55:20 +09:00
Ebin 657ff06380 APM_Control: added balancing function for BalanceBot 2018-06-28 21:55:20 +09:00
Randy Mackay 5e7b37f0b2 AR_AttitudeControl: remove constraint on steering output 2018-06-12 17:44:10 +09:00
Ammarf b614ca9b75 AR_AttitudeControl: disable limits when _ACCEL_MAX is zero 2018-06-11 08:54:59 +09:00
Randy Mackay 67475a9eaa AR_AttitudeControl: reset turn-rate I term if not run for 0.2sec 2018-06-01 15:06:13 +09:00
disgruntled-patzer 2c41db9e4d AP_RollController.cpp: Updated description of ArduPlane Roll Controller for accuracy 
AP_RollController's get_servo_out function does not return an elevator deflection as was previously described in the function comments.
Instead, it should return an aileron deflection. Thus, the function description should be updated to reflect this more accurately
 2018-05-30 09:46:08 +09:00
Randy Mackay e691b680ca AR_AttitudeControl: add speed-control-active method 
allows caller check if speed controller if active
also consolidated other methods to use this check to reduce a little bit of duplicate code
 2018-05-29 16:37:31 +09:00
Randy Mackay 3b71d0360a AR_AttitudeControl: const get_decel_max and get_stopping_distance 2018-05-29 16:37:31 +09:00
Michael du Breuil 84b1a6a58b APM_Control: Supress some compilier warnings about strncpy 2018-05-29 00:10:40 +01:00
Randy Mackay a7fbfe7767 AR_AttitudeControl: caller provides dt instead of calculated internally 
This allows the vehicle's main loop rate to be used instead of an internally calculated dt which suffers from jitter
 2018-05-24 11:06:20 +09:00
Randy Mackay c032095c80 AR_AttitudeControl: reduce default accel max to 2m/s/s 2018-05-24 11:06:20 +09:00
Randy Mackay 856d592b1d AR_AttitudeControl: accel limit stops 2018-05-24 11:06:20 +09:00
Ammarf 832778e471 AR_AttitudeControl: add separate decel limit 2018-05-23 17:17:29 +09:00
Randy Mackay f6c06496e2 AR_AttitudeControl: fix accel limiting 2018-05-21 10:28:56 +09:00
Ammarf a9ee949c32 AR_AttitudeControl: limit desired steering rate 2018-05-21 09:48:43 +09:00
Randy Mackay 56672c1c28 AR_AttitudeControl: fix get_steering_out_rate use of max turn rate and acceleration 2018-05-10 20:37:28 +09:00
Randy Mackay 9feaf9cfdd AR_AttitudeControl: const some internal variables 
non-functional change
 2018-05-10 20:37:28 +09:00
Randy Mackay fa76a7c904 AR_AttitudeControl: get-steering-out-lat-accel uses negative speeds 2018-05-10 08:02:13 +09:00
Randy Mackay 5563691bd1 AR_AttitudeControl: assume positive steering output rotates vehicle clockwise 
also remove steering scaling by speed which has been moved to AR_MotorsUGV
 2018-05-10 08:02:13 +09:00
Randy Mackay ce44326ba8 AR_AttitudeControl: fix get_steering_out_heading while reversing 2018-05-06 16:58:00 +09:00
Randy Mackay 0f9b679e98 AR_AttitudeControl: increase angle err P and reduce steering accel max defaults 2018-04-26 14:16:22 +09:00
Randy Mackay 3f1f68b130 AR_AttitudeControl: support vectored thrust 
steering output is not scaled for speed
steering integrator does not build up at low speed
 2018-04-24 19:57:19 +09:00
Randy Mackay 9c2da896b9 AR_AttitudeControl: get_throttle_out_stop only stops once desired speed reaches zero 
this reduces the final jerk to a when transitioning from forward to reverse and in cases where ATC_ACCEL_MAX is small
 2018-04-24 12:24:53 +09:00
Randy Mackay 365e1030db AR_AttitudeControl: separate speed limiting to new method 
This allows the desired speed limiting (by acceleration) to be done before the speed-to-throttle PID controller is run.
This is required so the avoidance calls (which work on the desired speed) can be run after limiting but before the PID controllers
 2018-04-24 12:24:53 +09:00
Randy Mackay 23ed735304 AR_AttitudeControl: reduce default steering I gain to 0.2 
Also reduce default filter from 50hz to 10hz
 2018-04-19 16:29:12 +09:00
Daniel Widmann 27234f78c6 AR_AttitudeControl: Allow using steer rate control for skid steer rovers without GPS 2018-04-13 09:12:03 +09:00