Files
PX4-Autopilot/ROMFS/px4fmu_common/init.d/airframes/3100_tbs_caipirinha
T
Thomas Stastny 87e09ad9f5 fw pos ctrl: auto landing refactor
- landing slope/curve library removed
- flare curve removed (the position setpoints will not be tracked during a flare, and were being ignored by open-loop maneuvers anyway)
- flare curve replaced by simply commanding a constant glide slope to the ground from the approach entrance, and commanding a sink rate once below flaring alt
- flare is now time-to-touchdown -based to account for differing descent rates (e.g. due to wind)
- flare pitch limits and height rate commands are ramped in from the previous iteration's values at flare onset to avoid jumpy commands
- TECS controls all aspects of the auto landing airspeed and altitude/height rate, and is only constrained by pitch and throttle limits (lessening unintuitive open loop manuever overrides)
- throttle is killed on flare
- flare is the singular point of no return during landing
- lateral manual nudging of the touchdown point is configurable via parameter, allowing the operator to nudge (via remote) either the touchdown point itself (adjusting approach vector) or shifting the entire approach path to the left or right. this helps when GCS map or GNSS uncertainties set the aircraft on a slightly offset approach"
2022-07-19 22:37:09 -04:00

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#!/bin/sh
#
# @name TBS Caipirinha
#
# @type Flying Wing
# @class Plane
#
# @output MAIN1 left aileron
# @output MAIN2 right aileron
# @output MAIN4 throttle
#
# @output AUX1 feed-through of RC AUX1 channel
# @output AUX2 feed-through of RC AUX2 channel
# @output AUX3 feed-through of RC AUX3 channel
#
# @maintainer Lorenz Meier <lorenz@px4.io>
#
# @board px4_fmu-v2 exclude
# @board bitcraze_crazyflie exclude
#
. ${R}etc/init.d/rc.fw_defaults
param set-default FW_AIRSPD_MAX 25
param set-default FW_AIRSPD_MIN 12.5
param set-default FW_AIRSPD_TRIM 16.5
param set-default FW_L1_PERIOD 15
param set-default FW_LND_ANG 15
param set-default FW_LND_FLALT 8
param set-default FW_P_LIM_MAX 20
param set-default FW_P_LIM_MIN -30
param set-default FW_R_LIM 45
param set-default FW_PR_FF 0.45
param set-default FW_PR_P 0.005
param set-default FW_RR_FF 0.45
param set-default FW_RR_P 0.013
param set-default FW_P_RMAX_NEG 70
param set-default FW_P_RMAX_POS 70
param set-default FW_R_RMAX 70
param set-default FW_THR_TRIM 0.55
param set-default LNDFW_AIRSPD_MAX 6
param set-default LNDFW_XYACC_MAX 4
param set-default LNDFW_VEL_XY_MAX 3
param set-default LNDFW_VEL_Z_MAX 5
param set-default MIS_TAKEOFF_ALT 50
param set-default NAV_LOITER_RAD 30
param set-default PWM_MAIN_REV1 1
param set-default PWM_MAIN_REV2 1
param set-default PWM_MAIN_MIN 900
param set-default PWM_MAIN_MAX 2100
set MIXER fw_generic_wing
set PWM_OUT 1234