Randy Mackay
2b64c511ed
AC_WPNav: update yaw only when track is at least 2m
2014-07-06 17:02:12 +09:00
Randy Mackay
a2f54fdf2c
AC_WPNav: smooth waypoint by freezing feed-forward and allowing overshoot
...
First part of this fix is freezing the position controller's xy-axis
feed foward as we transition to the new segment.
Second part is work-around for straight line segments in that we allow
the target point to actually overshoot the end of the segment by up to
2m if the segment is a "fast waypoint". Ideally we would instead notice
the waypoint has been completed and take any left over time or distance
and move our target along the track towards the next waypoint but that
would require a much larger change to allow the wpnav lib to hold the
next two waypoints.
2014-06-10 20:03:01 +09:00
Randy Mackay
efd6d6dc70
AC_WPNav: spline div by zero fix
...
Also add check for straight line navigation to ensure speed is not
reduced below zero when it hits the leash limit
Also minor formatting changes
2014-06-05 22:23:38 +09:00
lthall
0912bec8f5
Spline div zero and leash limit fix
2014-06-05 22:23:35 +09:00
Randy Mackay
597d5227f5
AC_WPNav: rename set_loiter_target to init_loiter_target
2014-05-19 12:27:25 +09:00
Randy Mackay
5d20594fa4
AC_WPNav: bug fix for loiter and waypoint update rate
...
Thanks to EmileC for spotting this
2014-05-12 20:13:46 +09:00
lthall
9ab9eaec25
AC_WPNav: Loiter jerk default to 10m/s/s/s
...
Pair programmed with Randy
2014-05-08 16:16:05 +09:00
Randy Mackay
091ff91a70
WPNav: add wp_and_spline_init to set speeds an init pos controller
2014-05-08 16:15:50 +09:00
Randy Mackay
48ec0caf75
AC_WPNav: run navigation at 10hz in SITL
2014-05-08 16:15:44 +09:00
lthall
b38c484874
AC_WPNav: add LOIT_JERK parameter
...
Limit accel output from loiter controller.
Call new pos_control.init_xy_controller when loiter starts
Remove sudden stop when pilot requested acceleration is zero
Pair programmed with Randy
2014-05-08 16:15:38 +09:00
Randy Mackay
fd9f8f571f
AC_WPNav: replace inav, ahrs pointers with references
2014-05-08 16:15:26 +09:00
Randy Mackay
0103ae2eb0
AC_WPNav: add WPNAV_ACCEL_Z
...
Allows configurable z-axis acceleration during missions
2014-04-30 21:46:12 +09:00
Randy Mackay
510c9920a6
AC_WPNav: rename get_horizontal_velocity to get_speed_xy
...
This new method name is consistent with the equivalent in the
AC_PosControl class
2014-04-30 21:46:06 +09:00
Randy Mackay
db51d37071
AC_WPNav: add clear_pilot_desired_acceleration
...
This allows quickly clearing out the pilot desired acceleration for
loiter contoller.
2014-04-25 14:45:14 +09:00
Randy Mackay
ad99918fee
AC_WPNav: recalc leash lengths if set_horizontal_velocity is called
...
Resolves bug in which do-set-speed allowed reducing the speed during the
mission but not increasing it.
Slow down distance is also recalculated.
Unnecessary call to calc_wp_leash_length removed from
set_spline_origin_and_destination.
2014-04-24 13:16:08 +09:00
Randy Mackay
46fba47c8e
AC_WPNav: slow target point's speed near destination
2014-04-24 13:16:00 +09:00
Randy Mackay
7c02a02bd8
AC_WPNav: reset_I flag moved to position controller
2014-04-23 15:00:14 +09:00
Randy Mackay
4d5b73b968
AC_WPNav: add reset_I to set_loiter_target
2014-04-23 15:00:07 +09:00
Ju1ien
5d0476e522
AC_WPNav: add reset_I to init_loiter_target
2014-04-23 14:59:47 +09:00
Randy Mackay
559a258ede
AC_WPNav: bug fix to limit target point from moving beyond leash
...
Also pull Z-axis acceleration from position controller instead of using
#define
2014-04-22 23:05:11 +09:00
Randy Mackay
648787a6c8
AC_WPNav: rename some definitions
2014-04-21 15:06:29 +09:00
Randy Mackay
2167dd7d3e
AC_WPNav: update target speed immediately
2014-04-21 14:51:26 +09:00
Randy Mackay
d382fa51ee
AC_WPNav: run loiter and wp nav at 50hz on Pixhawk
2014-04-21 13:32:02 +09:00
Randy Mackay
b15d4379d8
AC_WPNav: use atan2f, make methods const
2014-03-30 23:09:51 +09:00
Randy Mackay
24eb195aa3
WPNav: add yaw control for straight line wp nav
2014-03-28 09:23:13 +09:00
Randy Mackay
b42b12f7be
AC_WPNav: add get_spline_yaw
2014-03-28 09:23:07 +09:00
Randy Mackay
e5e71ce371
WPNav: add spline support
2014-03-28 09:22:53 +09:00
Randy Mackay
e86a21a254
AC_WPNav: remove AC_PID include
...
This is no longer required with introduction of PosControl lib
2014-02-15 06:09:08 +11:00
Randy Mackay
9e31f0b985
AC_WPNav: use PosControl accessor
...
Saves 2bytes of RAM
2014-02-15 05:27:50 +11:00
Randy Mackay
64cfcb2308
AC_WPNav: use trig values from ahrs
2014-02-15 05:27:48 +11:00
Randy Mackay
d4e4620159
AC_WPNav: remove unused PID references
2014-02-15 05:27:39 +11:00
Randy Mackay
1596d83d02
AC_WPNav: move leashes to AC_PosControl
2014-02-15 05:27:37 +11:00
Randy Mackay
0d4ba04e75
AC_WPNav: make advance_wp_target private
2014-02-15 05:27:37 +11:00
Randy Mackay
0c8cbba644
AC_WPNav: remove xy pos controller
2014-02-15 05:27:36 +11:00
Randy Mackay
2984e492df
AC_WPNav: add reference to AC_PosControl
...
Also remove requirement to pass in inertial nav position and velocity to
init_loiter method
2014-02-15 05:27:35 +11:00
Randy Mackay
c9415a08f1
AC_WPNav: use ahrs trig values
2014-02-08 18:16:47 +09:00
Randy Mackay
0a3559813a
AC_WPNav: accessor for loiter speed
2014-01-15 15:22:30 +09:00
Andrew Tridgell
30fffa5854
AC_WPNav: fixed some build warnings
2013-12-11 10:21:41 +11:00
Tobias
c3309d909c
AC_WPNav: make more member pointers const
2013-10-27 13:41:29 +09:00
Tobias
bb5cf4a311
AC_WPNav: make member pointer to AP_InertialNav object const since it's
...
never modified
2013-10-27 13:41:23 +09:00
Randy Mackay
45aeb1a921
Copter: split up loiter into 4 steps
...
Reduces disruption to the main loop but also introduces a delay of 30ms
to navigation output
2013-08-28 11:33:10 +09:00
Randy Mackay
6969ab573d
Copter: configurable max lean angle
...
ANGLE_MAX parameter allows limiting the roll and pitch angles during
manual and auto flight modes to anywhere from 10 to 80 degrees
2013-08-11 12:53:22 +09:00
Randy Mackay
345924ddec
WPNav: replace LOITER_ACCEL_MAX with parameter
...
Also removed unused _lean_angle_max variable
2013-07-10 20:00:32 +09:00
Randy Mackay
5d23d5aaa7
WPNav: reduce loiter speed used to correct pos error
...
Contributed by Leonard Hall
This should reduce the aggressiveness of the response when we experience
a GPS glitch
2013-07-10 15:52:18 +09:00
Randy Mackay
649cbf6b68
WPNav: reduce default WP_ACCEL and LOITER_SPEED
2013-07-07 16:00:13 -10:00
Randy Mackay
dde19c9585
WPNav: add acceleration parameter
...
WP_ACCEL added to allow user control of acceleration during missions.
Loiter acceleration made to be half of loiter max speed
2013-06-16 11:40:51 +09:00
Randy Mackay
272f0e5032
Copter: reduce twitch when entering CIRCLE mode
...
Set loiter target and prev iterations velocity when circle mode is
started
Start circling from projected stopping point
2013-06-15 18:18:30 +09:00
Randy Mackay
7a2afb7443
Copter Nav: add accessor for waypoint speed
2013-06-01 18:21:29 +09:00
Randy Mackay
8c4a7ec094
Copter WPNav: Leonard's improved speed fix
...
Also pass in althold gain from main code
2013-05-31 21:03:27 +09:00
Randy Mackay
d203f0295b
Copter: bug fix for vertical speed during missions
2013-05-30 11:52:04 +09:00
Randy Mackay
dbd6524f9f
Copter: WPNav consolidate acceleration #defines
2013-05-27 10:36:24 +09:00
Randy Mackay
e3dffb920b
Copter: initialise target vel in loiter
2013-05-25 14:07:04 +09:00
Randy Mackay
916f241fff
Copter: Leonard's improved Loiter
2013-05-24 23:45:03 +09:00
Randy Mackay
cb795ea536
WPNav: divide by zero checks
2013-05-15 11:51:26 +09:00
Randy Mackay
61288fcb90
WPNav: make get_stopping_point method public
2013-05-11 16:05:42 +09:00
Randy Mackay
ed5ddfd9db
WPNav: initialise desired roll, pitch
...
bug-fix to resolve 1/10th second twitch when loiter or waypoint
controller are first engaged
2013-05-09 18:32:02 +09:00
Randy Mackay
9f735c8d03
WPNav: add fast waypoints flag
...
Waypoint is considered "reached" when the intermediate point reaches the
destination
2013-05-09 00:18:02 +09:00
Randy Mackay
4704b729c2
WPNav: reduce max acceleration to 2.5m/s
...
Also includes bug fix to ramp up of speed of intermediate point
2013-05-08 23:20:29 +09:00
Randy Mackay
328d900647
WPNav: flexible loiter speed
...
Also includes bug fix to allow speeds > 10m/s during missions
2013-05-07 17:11:24 +09:00
Randy Mackay
ad01aeee44
Copter: increase max loiter overshoot to 8.12m
2013-04-30 18:07:48 +09:00
Randy Mackay
c139134192
Copter: increase max loiter speed to 7.5m/s
2013-04-30 12:49:19 +09:00
Randy Mackay
6c081c3def
AC_WPNav: slow acceleration of intermediate point
2013-04-30 10:20:23 +09:00
Andrew Tridgell
ad40ba57be
AC_WPNav: optimise to reduce memory copies
...
save a few cycles
Pair-Programmed-With: Randy Mackay <rmackay9@yahoo.com>
2013-04-22 12:21:58 +10:00
Randy Mackay
2fc25da4c3
Copter: Leonard's fix for get_loiter_accel_to_lean_angle
2013-04-21 16:27:50 +09:00
Randy Mackay
1c046fa49f
AC_WPNav: increase max descent speed to 1.5m/s
2013-04-18 22:32:00 +09:00
Randy Mackay
764853bd56
AC_WPNav: add climb and descent params, dynamic leash length
2013-04-18 14:51:01 +09:00
Randy Mackay
effd5b0da7
AC_WPNav: improved comments
...
Made SPEEDZ a parameter although it's not yet used
2013-04-18 11:17:41 +09:00
Randy Mackay
8046fe2cf3
AC_WPNav: increase max accel to 8m/s/s
2013-04-15 21:57:56 +09:00
Randy Mackay
8fe3e689f4
Copter: add WPNAV log message
2013-04-15 21:54:29 +09:00
Randy Mackay
0eab3e87b2
AC_WPNav: use prev wp as origin for next wp
2013-04-14 18:27:39 +09:00
Randy Mackay
0351c2ae33
AC_WPNav: allow setting of horizontal velocity
...
Also added accessor function for waypoint radius parameter
2013-04-14 13:24:14 +09:00
Randy Mackay
0ac3762bdd
AC_WPNav: fix compiler warning
2013-04-14 10:39:26 +09:00
Randy Mackay
9d7d174995
AC_WPNAV: check distance to waypoint within library
...
bug fix for loiter using lat/lon position instead of NED position when
calculating desired velocity towards target
2013-04-14 10:39:21 +09:00
Randy Mackay
35001619f0
AC_WPNav: stop track_desired from moving backwards
2013-04-14 10:39:19 +09:00
Randy Mackay
c6b68c7843
AC_WPNav: Leonard's 3d leash calculator
2013-04-14 10:39:08 +09:00
Randy Mackay
74e1c2e660
AC_WPNav: advance track fixes
2013-04-14 10:39:05 +09:00
Randy Mackay
bc87118062
AC_WPNav: add get_target_alt method
2013-04-14 10:39:00 +09:00
Randy Mackay
6dbcbdcb43
AC_WPNav: limit max loiter position error
...
move interpretation of pilot input to wpnav lib
2013-04-14 10:38:58 +09:00
Randy Mackay
31838b2865
AC_WPNAV: change loiter controllers to use floats
...
in particular get_loiter_pos_lat_lon and get_loiter_accel_lat_lon
2013-04-14 10:38:56 +09:00
Randy Mackay
0ccdce1b22
AC_WPNav: Leonard's ff loiter and 3d wp nav
2013-04-14 10:38:43 +09:00
Randy Mackay
926c404994
AC_WPNav: Leonard's loiter target smoothing
2013-04-14 10:38:39 +09:00
Randy Mackay
f82ce449d7
AC_WPNav: add angle limits and set from AC's throttle controller
2013-04-14 10:38:34 +09:00
Randy Mackay
afd2f82768
AC_WPNav: bug fix for track covered being 2D
...
Replaced abs and fabs with fabsf
Added get_destination method
2013-04-14 10:38:32 +09:00
Randy Mackay
8ec7fd1c9c
AC_WPNav: add set_loiter_target to use velocity
...
Target can be set in front of the copter to reduce the bounce back to
the position where loiter was engaged.
2013-04-14 10:38:25 +09:00
Randy Mackay
3bfcc3b8d0
AC_WPNav: replace get_target_alt with get_destination_alt
2013-04-14 10:38:13 +09:00
Randy Mackay
c40080e76a
AC_WPNav: added set_target_alt
2013-04-14 10:38:04 +09:00
Randy Mackay
60060d8184
AC_WPNav: add get_target_alt
...
Required because waypoint controller will be modified to control
altitude
2013-04-14 10:37:58 +09:00
Randy Mackay
0d70ba1030
AC_WPNav: bug fix to dt calculation
2013-04-14 10:37:51 +09:00
Randy Mackay
39bc3800c9
AC_WPNav: add distance and bearing to target methods
2013-04-14 10:34:50 +09:00
Randy Mackay
b92c4097d2
AC_WPNav: first implementation
2013-04-14 10:34:47 +09:00