Convergence rebase (#2946)

* Added disco_rotorcraft airframefile to be able to fly hybrid code

* Created files (airframe and flightplan) and added bebop_convergence to tudelft conf

* allow higher version bebop

* logging motor commands and accel bebop2

* Updated hybrid guidance indi  variables for bebop2

* improvements

* Prepared bebop2 airframe for cyberzoo test

* Flying bebop in the cyberzoo

* increase outer loop gains

* bebop2 jsbsim file

* no failsafe thrust for rotorcraft

* use ekf2 for bebop2

* Prepared flightplan for outside test

* fix static heading

* Added disco_convergence

* Updated hybrid guidance with extra variables as macro for convergence test

* extended logger with nav target

* typo with the nav_target

* fix thrust estimate

* no ctrl eff scheduling

* Flown code Valkenburg

* Tuned Disco convergence and added nps sim

* 24-06-2021 flown disco code, noise on thrust

* Updated disco flight plan to increase and decrease altitude 20 meters in flight

* change thrust effectiveness

* cleanup

* logger default freq, lexer, etc.

* further small improvments

* lower frequency for AHRS_REF_QUAT

* use more lexer

Co-authored-by: Dennis van Wijngaarden <wijngaarden.dennis@gmail.com>
This commit is contained in:
Ewoud Smeur
2022-11-23 21:21:17 +01:00
committed by GitHub
parent 27c9c8a27f
commit 6a44445dd2
17 changed files with 1696 additions and 35 deletions
@@ -0,0 +1,237 @@
<!DOCTYPE airframe SYSTEM "../airframe.dtd">
<airframe name="bebop2_indi">
<firmware name="rotorcraft">
<target name="ap" board="bebop2">
<define name="STABILIZATION_INDI_G2_R" value="0.2784"/>
<module name="logger_file">
<define name="FILE_LOGGER_PATH" value="/data/ftp/internal_000"/>
</module>
</target>
<target name="nps" board="pc">
<module name="fdm" type="jsbsim"/>
<module name="udp"/>
<define name="STABILIZATION_INDI_G2_R" value="0.2784"/>
<module name="logger_file">
<define name="FILE_LOGGER_PATH" value="/home/ewoud/"/>
</module>
</target>
<!-- Subsystem section -->
<module name="telemetry" type="transparent_udp"/>
<module name="radio_control" type="datalink"/>
<module name="motor_mixing"/>
<module name="actuators" type="bebop"/>
<module name="imu" type="bebop">
<define name="BEBOP_LOWPASS_FILTER" value="MPU60X0_DLPF_42HZ"/>
<define name="BEBOP_SMPLRT_DIV" value="0"/>
<define name="BEBOP_GYRO_RANGE" value="MPU60X0_GYRO_RANGE_2000"/>
<define name="BEBOP_ACCEL_RANGE" value="MPU60X0_ACCEL_RANGE_16G"/>
</module>
<!--<module name="gps" type="datalink"/>-->
<module name="gps" type="ublox"/>
<module name="gps" type="ubx_ucenter"/>
<module name="stabilization" type="indi_simple"/>
<module name="guidance" type="indi_hybrid"/>
<module name="ins" type="ekf2"/>
<!--<module name="ahrs" type="int_cmpl_quat">-->
<!--<configure name="USE_MAGNETOMETER" value="FALSE"/>-->
<!--<define name="AHRS_USE_GPS_HEADING" value="TRUE"/>-->
<!--<define name="AHRS_HEADING_UPDATE_GPS_MIN_SPEED" value="0"/>-->
<!--</module>-->
<!--<module name="ins" type="extended"/>-->
<module name="air_data"/>
</firmware>
<commands>
<axis name="PITCH" failsafe_value="0"/>
<axis name="ROLL" failsafe_value="0"/>
<axis name="YAW" failsafe_value="0"/>
<axis name="THRUST" failsafe_value="0"/>
</commands>
<servos driver="Default">
<servo name="TOP_LEFT" no="0" min="2500" neutral="2500" max="12000"/>
<servo name="TOP_RIGHT" no="1" min="2500" neutral="2500" max="12000"/>
<servo name="BOTTOM_RIGHT" no="2" min="2500" neutral="2500" max="12000"/>
<servo name="BOTTOM_LEFT" no="3" min="2500" neutral="2500" max="12000"/>
</servos>
<section name="MIXING" prefix="MOTOR_MIXING_">
<define name="TRIM_ROLL" value="0"/>
<define name="TRIM_PITCH" value="0"/>
<define name="TRIM_YAW" value="0"/>
<define name="REVERSE" value="TRUE"/>
<define name="TYPE" value="QUAD_X"/>
</section>
<command_laws>
<call fun="motor_mixing_run(autopilot_get_motors_on(),FALSE,values)"/>
<set servo="TOP_LEFT" value="motor_mixing.commands[MOTOR_FRONT_LEFT]"/>
<set servo="TOP_RIGHT" value="motor_mixing.commands[MOTOR_FRONT_RIGHT]"/>
<set servo="BOTTOM_RIGHT" value="motor_mixing.commands[MOTOR_BACK_RIGHT]"/>
<set servo="BOTTOM_LEFT" value="motor_mixing.commands[MOTOR_BACK_LEFT]"/>
</command_laws>
<section name="AIR_DATA" prefix="AIR_DATA_">
<define name="CALC_AIRSPEED" value="FALSE"/>
<define name="CALC_TAS_FACTOR" value="FALSE"/>
<define name="CALC_AMSL_BARO" value="TRUE"/>
</section>
<section name="IMU" prefix="IMU_">
<!-- Magneto calibration -->
<define name="MAG_X_NEUTRAL" value="43"/>
<define name="MAG_Y_NEUTRAL" value="-151"/>
<define name="MAG_Z_NEUTRAL" value="-64"/>
<define name="MAG_X_SENS" value="7.21201776785" integer="16"/>
<define name="MAG_Y_SENS" value="7.20541442846" integer="16"/>
<define name="MAG_Z_SENS" value="7.55306977197" integer="16"/>
<define name="ACCEL_X_NEUTRAL" value="-1"/>
<define name="ACCEL_Y_NEUTRAL" value="-16"/>
<define name="ACCEL_Z_NEUTRAL" value="-102"/>
<define name="ACCEL_X_SENS" value="4.90615997669" integer="16"/>
<define name="ACCEL_Y_SENS" value="4.8601827035" integer="16"/>
<define name="ACCEL_Z_SENS" value="4.85967415403" integer="16"/>
</section>
<section name="INS" prefix="INS_">
<define name="SONAR_MAX_RANGE" value="2.2"/>
</section>
<section name="RC_SETPOINT" prefix="STABILIZATION_ATTITUDE_">
<!-- setpoint limits for attitude stabilization rc flight -->
<define name="SP_MAX_PHI" value="45" unit="deg"/>
<define name="SP_MAX_THETA" value="45" unit="deg"/>
<define name="SP_MAX_R" value="300" unit="deg/s"/>
<define name="DEADBAND_A" value="0"/>
<define name="DEADBAND_E" value="0"/>
<define name="DEADBAND_R" value="50"/>
</section>
<section name="ATTITUDE_REFERENCE" prefix="STABILIZATION_ATTITUDE_">
<!-- attitude reference generation model -->
<define name="REF_OMEGA_P" value="450" unit="deg/s"/>
<define name="REF_ZETA_P" value="0.9"/>
<define name="REF_MAX_P" value="600." unit="deg/s"/>
<define name="REF_MAX_PDOT" value="RadOfDeg(8000.)"/>
<define name="REF_OMEGA_Q" value="450" unit="deg/s"/>
<define name="REF_ZETA_Q" value="0.9"/>
<define name="REF_MAX_Q" value="600." unit="deg/s"/>
<define name="REF_MAX_QDOT" value="RadOfDeg(8000.)"/>
<define name="REF_OMEGA_R" value="450" unit="deg/s"/>
<define name="REF_ZETA_R" value="0.9"/>
<define name="REF_MAX_R" value="600." unit="deg/s"/>
<define name="REF_MAX_RDOT" value="RadOfDeg(8000.)"/>
</section>
<section name="STABILIZATION_ATTITUDE_INDI" prefix="STABILIZATION_INDI_">
<!-- control effectiveness -->
<define name="G1_P" value="0.0390"/>
<define name="G1_Q" value="0.0473"/>
<define name="G1_R" value="0.00122"/>
<!-- reference acceleration for attitude control -->
<define name="REF_ERR_P" value="170.0"/>
<define name="REF_ERR_Q" value="600.0"/>
<define name="REF_ERR_R" value="600.0"/>
<define name="REF_RATE_P" value="14.3"/>
<define name="REF_RATE_Q" value="28.0"/>
<define name="REF_RATE_R" value="28.0"/>
<!-- second order filter parameters -->
<define name="FILT_CUTOFF" value="3.2"/>
<define name="FILT_CUTOFF_P" value="10.0"/>
<!-- first order actuator dynamics -->
<define name="ACT_DYN_P" value="0.06"/>
<define name="ACT_DYN_Q" value="0.06"/>
<define name="ACT_DYN_R" value="0.06"/>
<!-- Adaptive Learning Rate -->
<define name="USE_ADAPTIVE" value="FALSE"/>
<define name="ADAPTIVE_MU" value="0.0001"/>
</section>
<section name="GUIDANCE_V" prefix="GUIDANCE_V_">
<define name="HOVER_KP" value="350"/>
<define name="HOVER_KD" value="85"/>
<define name="HOVER_KI" value="20"/>
<define name="NOMINAL_HOVER_THROTTLE" value="0.655"/>
<define name="ADAPT_THROTTLE_ENABLED" value="TRUE"/>
</section>
<section name="GUIDANCE_H" prefix="GUIDANCE_H_">
<!-- Good weather -->
<define name="MAX_BANK" value="35" unit="deg"/>
<define name="REF_MAX_SPEED" value="2" unit="m/s"/>
<!-- Bad weather -->
<!-- define name="MAX_BANK" value="32" unit="deg"/ -->
<define name="PGAIN" value="120"/>
<define name="DGAIN" value="100"/>
<define name="IGAIN" value="30"/>
</section>
<section name="GUIDANCE_INDI_HYBRID" prefix="GUIDANCE_INDI_">
<define name="POS_GAIN" value="1.1"/>
<define name="POS_GAINZ" value="1.1"/>
<define name="SPEED_GAIN" value="3.0"/>
<define name="SPEED_GAINZ" value="3.0"/>
<define name="FILTER_CUTOFF" value="1.0"/>
<define name="HEADING_BANK_GAIN" value="1."/>
<define name="NAV_SPEED_MARGIN" value="0."/>
<define name="MAX_AIRSPEED" value="4."/>
<define name="ZERO_AIRSPEED" value="TRUE"/>
<define name="PITCH_LIFT_EFF" value="0.0"/>
<define name="SPECIFIC_FORCE_GAIN" value="-400."/>
<define name="THRUST_DYNAMICS" value="0.06"/>
<define name="MIN_THROTTLE" value="0."/>
<define name="MIN_PITCH" value="-35."/>
<define name="MAX_PITCH" value="35."/>
</section>
<section name="FORWARD">
<!-- This is the pitch angle that the drone will have in forward flight, where 0 degrees is hover-->
<define name="TRANSITION_MAX_OFFSET" value="0.0" unit="deg"/>
<define name="GUIDANCE_HEADING_IS_FREE" value="FALSE"/> <!--heading can not be set by navigation-->
</section>
<section name="NAVIGATION" prefix="NAV_">
<define name="CLIMB_VSPEED" value="2.0"/>
<define name="DESCEND_VSPEED" value="-1.0"/>
</section>
<section name="SIMULATOR" prefix="NPS_">
<define name="ACTUATOR_NAMES" value="nw_motor, ne_motor, se_motor, sw_motor" type="string[]"/>
<define name="JSBSIM_MODEL" value="bebop2" type="string"/>
<define name="SENSORS_PARAMS" value="nps_sensors_params_default.h" type="string"/>
</section>
<include href="conf/simulator/gazebo/airframes/bebop.xml"/>
<section name="AUTOPILOT">
<define name="MODE_STARTUP" value="AP_MODE_NAV"/>
<define name="MODE_MANUAL" value="AP_MODE_ATTITUDE_DIRECT"/>
<define name="MODE_AUTO1" value="AP_MODE_ATTITUDE_Z_HOLD"/>
<define name="MODE_AUTO2" value="AP_MODE_NAV"/>
<define name="NO_RC_THRUST_LIMIT" value="TRUE"/>
</section>
<section name="BAT">
<define name="MILLIAMP_AT_FULL_THROTTLE" value="8700"/>
<define name="CATASTROPHIC_BAT_LEVEL" value="9.9" unit="V"/>
<define name="CRITIC_BAT_LEVEL" value="11.0" unit="V"/>
<define name="LOW_BAT_LEVEL" value="11.1" unit="V"/>
<define name="MAX_BAT_LEVEL" value="12.4" unit="V"/>
</section>
</airframe>
@@ -0,0 +1,277 @@
<!DOCTYPE airframe SYSTEM "../airframe.dtd">
<!--
Parrot Disco
-->
<airframe name="Disco">
<firmware name="rotorcraft">
<configure name="PERIODIC_FREQUENCY" value="512"/>
<configure name="USE_MAGNETOMETER" value="TRUE"/>
<target name="ap" board="disco">
<module name="radio_control" type="sbus"/>
<module name="logger_file">
<define name="FILE_LOGGER_PATH" value="/data/ftp/internal_000"/>
</module>
<module name="airspeed" type="ms45xx_i2c">
<define name="MS45XX_I2C_DEV" value="i2c1"/>
<define name="MS45XX_PRESSURE_RANVE" value="0.05"/>
<define name="USE_AIRSPEED_MS45XX" value="TRUE"/>
</module>
<define name="RADIO_TH_HOLD" value="RADIO_AUX1"/> <!-- Throttle hold in command laws -->
<define name="RADIO_FMODE" value="RADIO_AUX2"/> <!-- Throttle curve select -->
<define name="RADIO_FBW_MODE" value="RADIO_AUX3"/> <!-- Switch between AP and FBW control -->
<define name="RADIO_FLAPS" value="RADIO_AUX4"/> <!-- Flaps control -->
<define name="RADIO_KILL_SWITCH" value="RADIO_AUX1"/>
<define name="RADIO_BACK_THOLD" value="RADIO_AUX5"/>
</target>
<target name="nps" board="pc">
<define name="USE_AIRSPEED" value="TRUE"/>
<module name="fdm" type="jsbsim"/>
<module name="udp"/>
<module name="radio_control" type="datalink"/>
<!--Not dealing with these in the simulation-->
<define name="RADIO_TH_HOLD" value="0"/> <!-- Throttle hold in command laws -->
<define name="RADIO_FMODE" value="0"/> <!-- Throttle curve select -->
<define name="RADIO_FBW_MODE" value="0"/> <!-- Switch between AP and FBW control -->
<define name="RADIO_FLAPS" value="0"/> <!-- Flaps control -->
<define name="RADIO_KILL_SWITCH" value="0"/>
</target>
<module name="telemetry" type="transparent_udp"/>
<module name="imu" type="disco"/>
<!--<module name="ahrs" type="float_dcm"/>-->
<module name="gps" type="ublox"/>
<module name="gps" type="ubx_ucenter"/>
<module name="ins" type="ekf2"/>
<module name="air_data"/>
<module name="actuators" type="disco"/>
<!--<module name="control" type="new"/>-->
<module name="stabilization" type="indi">
<configure name="INDI_NUM_ACT" value="3"/>
</module>
<module name="guidance" type="indi_hybrid"/>
<!--<module name="sonar_bebop">
<define name="USE_SONAR"/>
<define name="SENSOR_SYNC_SEND_SONAR"/>
</module>-->
<define name="GUIDANCE_HEADING_IS_FREE" value="FALSE"/> <!--heading can not be set by navigation-->
<!--Switch advanced INDI scheduling functions on or off-->
<define name="INDI_FUNCTIONS_RC_CHANNEL" value="6"/>
</firmware>
<servos>
<servo name="MOTOR" no="0" min="1000" neutral="1000" max="12500"/> <!-- 12500 max -->
<servo name="AILEVON_RIGHT" no="6" min="1850" neutral="1450" max="1050"/>
<servo name="AILEVON_LEFT" no="1" min="1050" neutral="1450" max="1850"/>
</servos>
<commands>
<axis name="THRUST" failsafe_value="0"/>
<axis name="ROLL" failsafe_value="0"/>
<axis name="PITCH" failsafe_value="0"/>
<axis name="YAW" failsafe_value="0"/>
</commands>
<rc_commands>
<set command="THRUST" value="@THROTTLE"/>
<set command="ROLL" value="@ROLL"/>
<set command="PITCH" value="@PITCH"/>
<set command="YAW" value="@YAW"/>
</rc_commands>
<section name="MIXER">
<define name="AILEVON_AILERON_RATE" value="0.75"/>
<define name="AILEVON_ELEVATOR_RATE" value="0.75"/>
</section>
<command_laws>
<let var="th_hold" value="LessThan(RadioControlValues(RADIO_TH_HOLD), -4800)"/>
<let var="manual" value="LessThan(RadioControlValues(RADIO_MODE), -4800)"/>
<let var="autopil" value="(1-($manual))"/>
<let var="aileron" value="@ROLL * AILEVON_AILERON_RATE"/>
<let var="elevator" value="@PITCH * AILEVON_ELEVATOR_RATE"/>
<let var="motor_thrust" value="$manual? @THRUST : actuators_pprz[2]"/>
<set servo="MOTOR" value="$th_hold? -9600 : $motor_thrust"/>
<set servo="AILEVON_LEFT" value="($elevator - $aileron) * $manual - actuators_pprz[0] * $autopil"/>
<set servo="AILEVON_RIGHT" value="($elevator + $aileron) * $manual + actuators_pprz[1] * $autopil"/>
</command_laws>
<section name="MISC">
<define name="NO_GPS_LOST_WITH_RC_VALID" value="TRUE"/>
<define name="NAV_CLIMB_VSPEED" value="3.5"/>
<define name="NAV_DESCEND_VSPEED" value="-1.0"/>
<define name="NO_RC_THRUST_LIMIT" value="TRUE"/>
<define name="ROTORCRAFT_COMMANDS_YAW_ALWAYS_ENABLED" value="TRUE"/>
<define name="VoltageOfAdc(adc)" value="((3.3f/4096.0f) * 12.0877510901 * adc)"/>
<!--<define name="USE_AIRSPEED" value="TRUE"/>-->
<define name="ARRIVED_AT_WAYPOINT" value="50.0"/>
</section>
<section name="FORWARD">
<!--The Quadshot uses a slightly different axis system for the setpoint, to make both hovering and flying forward intuitive-->
<define name="USE_EARTH_BOUND_RC_SETPOINT" value="TRUE"/>
<!-- This is the pitch angle that the Quadshot will have in forward flight, where 0 degrees is hover-->
<define name="TRANSITION_MAX_OFFSET" value="-90.0" unit="deg"/>
<!-- For hybrid guidance by default set to 15-->
<!--<define name="MAX_AIRSPEED" value="20.0"/>-->
</section>
<!--<section name="AUTO1" prefix="AUTO1_">
<define name="MAX_ROLL" value="0.85"/>
<define name="MAX_PITCH" value="0.6"/>
</section>-->
<section name="IMU" prefix="IMU_">
<define name="ACCEL_X_NEUTRAL" value="-164"/>
<define name="ACCEL_Y_NEUTRAL" value="-19"/>
<define name="ACCEL_Z_NEUTRAL" value="-302"/>
<define name="ACCEL_X_SENS" value="2.4353263325616896" integer="16"/>
<define name="ACCEL_Y_SENS" value="2.430457186142149" integer="16"/>
<define name="ACCEL_Z_SENS" value="2.4083032197503895" integer="16"/>
<define name="MAG_X_NEUTRAL" value="-195"/>
<define name="MAG_Y_NEUTRAL" value="-266"/>
<define name="MAG_Z_NEUTRAL" value="-806"/>
<define name="MAG_X_SENS" value="7.239846705729754" integer="16"/>
<define name="MAG_Y_SENS" value="7.037092768037254" integer="16"/>
<define name="MAG_Z_SENS" value="7.583294047780469" integer="16"/>
<define name="BODY_TO_IMU_PHI" value="0" unit="deg"/>
<define name="BODY_TO_IMU_THETA" value="90." unit="deg"/>
<define name="BODY_TO_IMU_PSI" value="0" unit="deg"/>
</section>
<section name="AHRS" prefix="AHRS_">
<!-- Delft -->
<define name="H_X" value="0.3892503"/>
<define name="H_Y" value="0.0017972"/>
<define name="H_Z" value="0.9211303"/>
</section>
<section name="STABILIZATION_ATTITUDE_INDI" prefix="STABILIZATION_INDI_">
<!-- control effectiveness, scaled by INDI_G_SCALING (1000)-->
<define name="G1_ROLL" value="{ 0, 0, 0}"/>
<define name="G1_PITCH" value="{-8.79, 8.79, 0}"/>
<define name="G1_YAW" value="{-15.97, -15.97, 0}"/>
<define name="G1_THRUST" value="{ 0, 0, -1.8}"/>
<!--Counter torque effect of spinning up a rotor-->
<define name="G2" value="{0, 0, 0}"/>
<!-- reference acceleration for attitude control -->
<define name="REF_ERR_P" value="100.0"/>
<define name="REF_ERR_Q" value="100.0"/>
<define name="REF_ERR_R" value="100.0"/>
<define name="REF_RATE_P" value="14.0"/>
<define name="REF_RATE_Q" value="15.0"/>
<define name="REF_RATE_R" value="15.0"/>
<!--Maxium yaw rate, to avoid instability-->
<define name="MAX_R" value="100.0" unit="deg/s"/>
<define name="ESTIMATION_FILT_CUTOFF" value="4.0"/>
<define name="FILT_CUTOFF" value="5.0"/>
<!-- first order actuator dynamics -->
<define name="ACT_DYN" value="{0.1, 0.1, 0.045}"/>
<define name="ACT_RATE_LIMIT" value="{170, 170, 9600}"/>
<define name="ACT_IS_SERVO" value="{1, 1, 0}"/>
<!-- Adaptive Learning Rate -->
<define name="USE_ADAPTIVE" value="FALSE"/>
<define name="ADAPTIVE_MU" value="0.0001"/>
</section>
<section name="STABILIZATION_ATTITUDE" prefix="STABILIZATION_ATTITUDE_">
<!-- setpoints -->
<define name="SP_MAX_PHI" value="40." unit="deg"/>
<define name="SP_MAX_THETA" value="25." unit="deg"/>
<define name="SP_MAX_R" value="90." unit="deg/s"/>
<define name="DEADBAND_R" value="250"/>
<define name="DEADBAND_A" value="250"/>
<define name="SP_PSI_DELTA_LIMIT" value="0.001" unit="deg"/>
</section>
<section name="ctrl_eff_scheduling" prefix="FWD_">
<!-- control effectiveness, scaled by INDI_G_SCALING (1000)-->
<define name="G1_ROLL" value="{ 0, 0, 0}"/>
<define name="G1_PITCH" value="{-8.79, 8.79, 0}"/>
<define name="G1_YAW" value="{-15.97, -15.97, 0}"/>
<define name="G1_THRUST" value="{ 0, 0, -0.7}"/>
</section>
<section name="GUIDANCE_V" prefix="GUIDANCE_V_">
<define name="HOVER_KP" value="310"/>
<define name="HOVER_KD" value="130"/>
<define name="HOVER_KI" value="10"/>
<define name="NOMINAL_HOVER_THROTTLE" value="0.4"/>
<define name="ADAPT_THROTTLE_ENABLED" value="FALSE"/>
</section>
<section name="GUIDANCE_H" prefix="GUIDANCE_H_">
<define name="MAX_BANK" value="45" unit="deg"/>
<define name="USE_SPEED_REF" value="TRUE"/>
<define name="PGAIN" value="60"/>
<define name="DGAIN" value="100"/>
<define name="AGAIN" value="0"/>
<define name="IGAIN" value="20"/>
</section>
<section name="GUIDANCE_INDI_HYBRID" prefix="GUIDANCE_INDI_">
<define name="POS_GAIN" value="0.2"/>
<define name="POS_GAINZ" value="0.2"/>
<define name="SPEED_GAIN" value="1.0"/>
<define name="SPEED_GAINZ" value="1.0"/>
<define name="MAX_AIRSPEED" value="12."/>
<define name="ZERO_AIRSPEED" value="FALSE"/>
<define name="NAV_SPEED_MARGIN" value="10.0"/>
<define name="PITCH_EFF_SCALING" value="1.0"/>
<define name="PITCH_LIFT_EFF" value="0.12"/>
<define name="HEADING_BANK_GAIN" value="15."/>
<!--define name="SPECIFIC_FORCE_GAIN" value="-1300."/-->
<!--define name="THRUST_DYNAMICS" value="0.04"/-->
<define name="MIN_THROTTLE" value="0.0"/>
<define name="MIN_THROTTLE_FWD" value="0.0"/>
<define name="MIN_PITCH" value="-115."/>
<define name="MAX_PITCH" value="-75."/>
</section>
<section name="AUTOPILOT">
<define name="MODE_STARTUP" value="AP_MODE_NAV"/>
<define name="MODE_MANUAL" value="AP_MODE_RC_DIRECT"/>
<define name="MODE_AUTO1" value="AP_MODE_FORWARD"/>
<define name="MODE_AUTO2" value="AP_MODE_NAV"/>
</section>
<section name="BAT">
<define name="CATASTROPHIC_BAT_LEVEL" value="9.0" unit="V"/>
<define name="CRITIC_BAT_LEVEL" value="9.3" unit="V"/>
<define name="LOW_BAT_LEVEL" value="9.6" unit="V"/>
<define name="MAX_BAT_LEVEL" value="12.6" unit="V"/>
<define name="MilliAmpereOfAdc(_adc)" value="(_adc-632)*4.14"/>
</section>
<section name="SIMULATOR" prefix="NPS_">
<define name="ACTUATOR_NAMES" value="ele_left, ele_right, mot" type="string[]"/>
<define name="JSBSIM_MODEL" value="disco_rotorcraft" type="string"/>
<define name="SENSORS_PARAMS" value="nps_sensors_params_default.h" type="string"/>
<define name="NO_MOTOR_MIXING" value="TRUE"/>
<define name="COMMANDS_NB" value="3"/>
</section>
</airframe>