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PX4-Autopilot/ROMFS/px4fmu_common/init.d/airframes/1101_rc_plane_sih.hil
T
Ramon Rocheandromain-chiap 3c5574c051 feat(sih): add propeller model with advance ratio (#26720)
---------

Signed-off-by: romain-chiap <romain.chiap@gmail.com>
Signed-off-by: Ramon Roche <mrpollo@gmail.com>
Co-authored-by: romain-chiap <romain.chiap@gmail.com>
2026-04-08 15:57:17 -07:00

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#!/bin/sh
#
# @name SIH plane AERT
#
# @type Simulation
# @class Plane
#
# @maintainer Romain Chiappinelli <romain.chiap@gmail.com>
#
# @board px4_fmu-v2 exclude
#
. ${R}etc/init.d/rc.fw_defaults
param set UAVCAN_ENABLE 0
param set-default CA_AIRFRAME 1
param set-default CA_ROTOR_COUNT 1
param set-default CA_ROTOR0_PX 0.3
# SIH for now hardcodes this configuration which we need to match in the airframe files.
param set-default CA_SV_CS_COUNT 3
param set-default CA_SV_CS0_TRQ_R 1
param set-default CA_SV_CS0_TYPE 15 # single channel aileron
param set-default CA_SV_CS1_TRQ_P 1
param set-default CA_SV_CS1_TYPE 3 # elevator
param set-default CA_SV_CS2_TRQ_Y 1
param set-default CA_SV_CS2_TYPE 4 # rudder
param set HIL_ACT_FUNC1 201
param set HIL_ACT_FUNC2 202
param set HIL_ACT_FUNC3 203
param set HIL_ACT_FUNC4 101
# set SYS_HITL to 2 to start the SIH and avoid sensors startup
param set-default SYS_HITL 2
# disable some checks to allow to fly:
# - without real battery
param set-default CBRK_SUPPLY_CHK 894281
param set SIH_MASS 0.3
param set SIH_IXX 0.00402
param set SIH_IYY 0.0144
param set SIH_IZZ 0.0177
param set SIH_IXZ 0.00046
param set SIH_KDV 0.2
param set SIH_VEHICLE_TYPE 1 # sih as fixed wing
param set RWTO_TKOFF 1 # enable takeoff from runway (as opposed to launched)
# pusher propeller model with advance ratio, model from UIUC APC 8x6"
param set SIH_F_T_MAX 6
param set SIH_F_Q_MAX 0.03
# if SIH_F_CT0 > 0, SIH_F_T_MAX and SIH_F_Q_MAX will be overridden
param set SIH_F_CT0 0.131
param set SIH_F_CT1 0.004
param set SIH_F_CT2 -0.146
param set SIH_F_CP0 0.0777
param set SIH_F_CP1 0.0498
param set SIH_F_CP2 -0.11
param set SIH_F_DIA_INCH 8
param set SIH_F_RPM_MAX 9000
param set-default FW_AIRSPD_MIN 7
param set-default FW_AIRSPD_TRIM 10
param set-default FW_AIRSPD_MAX 12
param set-default FW_PSP_OFF 0.5