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paparazzi/conf/airframes/mm/fixed-wing/trojan.xml
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<!DOCTYPE airframe SYSTEM "../../airframe.dtd">
<!-- Parkzone T-28D Trojan
Tiny 2.11 board (http://paparazzi.enac.fr/wiki/index.php/Tiny_v2)
XBee modem
LEA 5H
-->
<airframe name="T28">
<firmware name="fixedwing">
<define name="AGR_CLIMB"/>
<define name="LOITER_TRIM"/>
<define name="ALT_KALMAN"/>
<define name="WIND_INFO"/>
<define name="WIND_INFO_RET"/>
<target name="ap" board="tiny_2.11">
<define name="SENSOR_SYNC_SEND"/>
<configure name="PERIODIC_FREQUENCY" value="120"/>
<configure name="AHRS_PROPAGATE_FREQUENCY" value="100"/>
<configure name="AHRS_CORRECT_FREQUENCY" value="100"/>
<define name="AHRS_TRIGGERED_ATTITUDE_LOOP" />
</target>
<target name="sim" board="pc">
</target>
<!-- RC -->
<subsystem name="radio_control" type="ppm"/>
<!-- Communication -->
<subsystem name="telemetry" type="xbee_api"/>
<!-- Actuators are automatically chosen according to board-->
<subsystem name="control"/>
<!-- Sensors -->
<subsystem name="imu" type="aspirin2_i2c"/>
<subsystem name="ahrs" type="float_dcm"/>
<subsystem name="gps" type="ublox"/>
<!-- Nav -->
<subsystem name="navigation"/>
<!-- Interfaces -->
<!--subsystem name="spi"/-->
</firmware>
<firmware name="setup">
<target name="tunnel" board="tiny_2.11"/>
<target name="usb_tunnel_0" board="tiny_2.11"/>
<target name="usb_tunnel_1" board="tiny_2.11"/>
<target name="setup_actuators" board="tiny_2.11"/>
</firmware>
<!-- modules -->
<modules>
</modules>
<!-- commands section -->
<servos>
<servo name="MOTOR" no="0" min="1000" neutral="1000" max="2000"/>
<servo name="AILERON_LEFT" no="2" min="1100" neutral="1509" max="1900"/>
<servo name="AILERON_RIGHT" no="6" min="1100" neutral="1509" max="1900"/>
<servo name="ELEVATOR" no="7" min="1900" neutral="1501" max="1100"/>
<servo name="RUDDER" no="3" min="1900" neutral="1435" max="1100"/>
</servos>
<commands>
<axis name="THROTTLE" 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="THROTTLE" value="@THROTTLE"/>
<set command="ROLL" value="@ROLL"/>
<set command="PITCH" value="@PITCH"/>
<set command="YAW" value="@YAW"/>
</rc_commands>
<auto_rc_commands>
</auto_rc_commands>
<command_laws>
<set servo="MOTOR" value="@THROTTLE"/>
<set servo="AILERON_LEFT" value="@ROLL"/>
<set servo="AILERON_RIGHT" value="@ROLL"/>
<set servo="ELEVATOR" value="@PITCH"/>
<set servo="RUDDER" value="@YAW"/>
</command_laws>
<section name="IMU" prefix="IMU_">
<!-- Calibration Neutral -->
<define name="GYRO_P_NEUTRAL" value="0"/>
<define name="GYRO_Q_NEUTRAL" value="0"/>
<define name="GYRO_R_NEUTRAL" value="0"/>
<!-- SENS = 16.4 LSB/(deg/sec) * 57.6 deg/rad = 939.650 LSB/rad/sec / 12bit FRAC: 4096 / 939.65 -->
<define name="GYRO_P_SENS" value="4.359" integer="16"/>
<define name="GYRO_Q_SENS" value="4.359" integer="16"/>
<define name="GYRO_R_SENS" value="4.359" integer="16"/>
<define name="GYRO_P_Q" value="0."/>
<define name="GYRO_P_R" value="0"/>
<define name="GYRO_Q_P" value="0."/>
<define name="GYRO_Q_R" value="0."/>
<define name="GYRO_R_P" value="0."/>
<define name="GYRO_R_Q" value="0."/>
<define name="GYRO_P_SIGN" value="1"/>
<define name="GYRO_Q_SIGN" value="1"/>
<define name="GYRO_R_SIGN" value="1"/>
<define name="ACCEL_X_NEUTRAL" value="-20"/>
<define name="ACCEL_Y_NEUTRAL" value="-10"/>
<define name="ACCEL_Z_NEUTRAL" value="375"/>
<!-- SENS = 2048 LSB/g / 9.81 ms2/g = 208.766564729 LSB/ms2 / 10bit FRAC: 1024 / 208.7665 -->
<define name="ACCEL_X_SENS" value="9.81" integer="16"/>
<define name="ACCEL_Y_SENS" value="9.81" integer="16"/>
<define name="ACCEL_Z_SENS" value="9.81" integer="16"/>
<!--
<define name="ACCEL_X_SENS" value="4.905" integer="16"/>
<define name="ACCEL_Y_SENS" value="4.905" integer="16"/>
<define name="ACCEL_Z_SENS" value="4.905" integer="16"/>
-->
<define name="ACCEL_X_SIGN" value="1"/>
<define name="ACCEL_Y_SIGN" value="1"/>
<define name="ACCEL_Z_SIGN" value="1"/>
<define name="MAG_X_NEUTRAL" value="0"/>
<define name="MAG_Y_NEUTRAL" value="0"/>
<define name="MAG_Z_NEUTRAL" value="0"/>
<define name="MAG_X_SENS" value="1" integer="16"/>
<define name="MAG_Y_SENS" value="1" integer="16"/>
<define name="MAG_Z_SENS" value="1" integer="16"/>
<define name="MAG_X_SIGN" value="1"/>
<define name="MAG_Y_SIGN" value="1"/>
<define name="MAG_Z_SIGN" value="1"/>
<define name="BODY_TO_IMU_PHI" value="0"/>
<define name="BODY_TO_IMU_THETA" value="0"/>
<define name="BODY_TO_IMU_PSI" value="0"/>
</section>
<section name="INS" prefix="INS_">
<define name="ROLL_NEUTRAL_DEFAULT" value="4" unit="deg"/>
<define name="PITCH_NEUTRAL_DEFAULT" value="4" unit="deg"/>
</section>
<section name="AUTO1" prefix="AUTO1_">
<define name="MAX_ROLL" value="0.85"/>
<define name="MAX_PITCH" value="0.6"/>
</section>
<section name="BAT">
<!--define name="MILLIAMP_AT_FULL_THROTTLE" value="10000."/-->
<define name="ADC_CHANNEL_CURRENT" value="ADC_4"/>
<define name="MilliAmpereOfAdc(adc)" value="(88*adc)"/>
<define name="CATASTROPHIC_BAT_LEVEL" value="9.3" unit="V"/>
<!-- 0.0247311828 -->
<!-- 0.02432905 -->
<define name="VoltageOfAdc(adc)" value="(0.02454*adc)"/>
</section>
<section name="MISC">
<define name="NOMINAL_AIRSPEED" value="15." unit="m/s"/>
<define name="CARROT" value="5." unit="s"/>
<define name="KILL_MODE_DISTANCE" value="(1.5*MAX_DIST_FROM_HOME)"/>
<define name="CONTROL_RATE" value="60" unit="Hz"/>
<!-- <define name="XBEE_INIT" value="\"ATPL2\rATRN1\rATTT80\r\""/> -->
<!-- <define name="NO_XBEE_API_INIT" value="TRUE"/> -->
<define name="ALT_KALMAN_ENABLED" value="FALSE"/>
<define name="TRIGGER_DELAY" value="1."/>
<define name="DEFAULT_CIRCLE_RADIUS" value="120."/>
</section>
<section name="VERTICAL CONTROL" prefix="V_CTL_">
<define name="POWER_CTL_BAT_NOMINAL" value="11.1" unit="volt"/>
<!-- outer loop proportional gain -->
<define name="ALTITUDE_PGAIN" value="0.06"/> <!-- -0.024 -->
<!-- outer loop saturation -->
<define name="ALTITUDE_MAX_CLIMB" value="2."/>
<!-- auto throttle inner loop -->
<define name="AUTO_THROTTLE_NOMINAL_CRUISE_THROTTLE" value="0.45"/>
<define name="AUTO_THROTTLE_MIN_CRUISE_THROTTLE" value="0.25"/>
<define name="AUTO_THROTTLE_MAX_CRUISE_THROTTLE" value="0.85"/>
<define name="AUTO_THROTTLE_LOITER_TRIM" value="1000"/>
<define name="AUTO_THROTTLE_DASH_TRIM" value="-1200"/>
<define name="AUTO_THROTTLE_CLIMB_THROTTLE_INCREMENT" value="0.2" unit="%/(m/s)"/>
<define name="AUTO_THROTTLE_PGAIN" value="0.023"/> <!-- -0.012 -->
<define name="AUTO_THROTTLE_IGAIN" value="0.01"/>
<define name="AUTO_THROTTLE_PITCH_OF_VZ_PGAIN" value="0.05"/>
<!-- auto pitch inner loop -->
<define name="AUTO_PITCH_PGAIN" value="0.06"/> <!-- -0.03 -->
<define name="AUTO_PITCH_IGAIN" value="0.0"/>
<define name="AUTO_PITCH_MAX_PITCH" value="0.35"/>
<define name="AUTO_PITCH_MIN_PITCH" value="-0.35"/>
<define name="THROTTLE_SLEW" value="0.1"/>
</section>
<section name="HORIZONTAL CONTROL" prefix="H_CTL_">
<define name="COURSE_PGAIN" value="1.1"/>
<define name="ROLL_MAX_SETPOINT" value="0.85" unit="rad"/> <!-- 0.5 -->
<define name="PITCH_MAX_SETPOINT" value="0.5" unit="rad"/>
<define name="PITCH_MIN_SETPOINT" value="-0.5" unit="rad"/>
<define name="ROLL_PGAIN" value="14000."/>
<define name="AILERON_OF_THROTTLE" value="0.0"/>
<define name="PITCH_PGAIN" value="7500."/>
<define name="PITCH_DGAIN" value="0.4"/>
<define name="ELEVATOR_OF_ROLL" value="2400"/>
<!--define name="ROLL_ATTITUDE_GAIN" value="7500"/>
<define name="ROLL_RATE_GAIN" value="1500"/-->
</section>
<section name="NAV">
<define name="NAV_PITCH" value="0."/>
<define name="NAV_GLIDE_PITCH_TRIM" value="0"/>
</section>
<section name="AGGRESSIVE" prefix="AGR_">
<define name="BLEND_START" value="50"/><!-- Altitude Error to Initiate Aggressive Climb CANNOT BE ZERO!!-->
<define name="BLEND_END" value="15"/><!-- Altitude Error to Blend Aggressive to Regular Climb Modes CANNOT BE ZERO!!-->
<define name="CLIMB_THROTTLE" value="0.9"/><!-- Gaz for Aggressive Climb -->
<define name="CLIMB_PITCH" value="0.35"/><!-- Pitch for Aggressive Climb -->
<define name="DESCENT_THROTTLE" value="0.05"/><!-- Gaz for Aggressive Decent -->
<define name="DESCENT_PITCH" value="-0.35"/><!-- Pitch for Aggressive Decent -->
<define name="CLIMB_NAV_RATIO" value="0.8"/><!-- Percent Navigation for Altitude Error Equal to Start Altitude -->
<define name="DESCENT_NAV_RATIO" value="1.0"/>
</section>
<section name="FAILSAFE" prefix="FAILSAFE_">
<define name="DELAY_WITHOUT_GPS" value="2" unit="s"/>
<define name="DEFAULT_THROTTLE" value="0.3" unit="%"/>
<define name="DEFAULT_ROLL" value="0.3" unit="rad"/>
<define name="DEFAULT_PITCH" value="0.5" unit="rad"/>
<define name="HOME_RADIUS" value="100" unit="m"/>
</section>
</airframe>
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