-
Notifications
You must be signed in to change notification settings - Fork 1.1k
/
ladybird_lisa_s.xml
242 lines (202 loc) · 8.99 KB
/
ladybird_lisa_s.xml
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
<!-- this is a LadyBird quadrotor frame equiped with Lisa/S 1.0 -->
<!-- The LadyBird frame comes with four brushed motors in an X configuration. -->
<!--
The motor and rotor configuration is the following:
Front
^
|
Motor3(NW) Motor0(NE)
CW CCW
\ /
,___,
| |
| |
|___|
/ \
CCW CW
Motor2(SW) Motor1(SE)
The Lisa/S is rotated by 13deg CCW against the frame.
-->
<!--
Applicable configuration:
airframe="airframes/examples/ladybird_lisa_s.xml"
radio="radios/cockpitSX.xml"
telemetry="telemetry/default_rotorcraft.xml"
flight_plan="flight_plans/rotorcraft_basic.xml"
settings="settings/rotorcraft_basic.xml settings/control/rotorcraft_guidance.xml settings/control/stabilization_att_int.xml settings/control/stabilization_rate.xml"
-->
<airframe name="quadrotor_lisa_s">
<firmware name="rotorcraft">
<target name="ap" board="lisa_s_1.0">
<subsystem name="radio_control" type="superbitrf_rc">
<!-- To store the binding parameters for the superbit radio in your
airframe file uncomment the following three lines and set the
correct values based on the output of the superbitrf telemetry
messages. -->
<!--define name="RADIO_TRANSMITTER_ID" value="1335259868"/--> <!-- Esden (1BitSquared) Dx6i: TX 1 -->
<!--define name="RADIO_TRANSMITTER_CHAN" value="6"/-->
<!--define name="RADIO_TRANSMITTER_PROTOCOL" value="0x01"/-->
<define name="RADIO_MODE" value="RADIO_FLAP"/>
<define name="RADIO_KILL_SWITCH" value="RADIO_GEAR"/>
</subsystem>
<configure name="AHRS_PROPAGATE_FREQUENCY" value="500"/>
<define name="USE_PERSISTENT_SETTINGS" value="TRUE"/>
</target>
<target name="nps" board="pc">
<subsystem name="fdm" type="jsbsim"/>
<subsystem name="radio_control" type="spektrum"/>
</target>
<subsystem name="motor_mixing"/>
<subsystem name="actuators" type="pwm">
<!-- This airframe is using the servo PWM outputs directly to drive mosfets, which in turn directly drive brushed motors.
With the following settings we will be driving the motors with a 36KHz signal that should be well above anyone's hearing range.
If we went with the 500Hz that woul be the default we would be hearing a very annoying high pitched sound coming from the motors.
-->
<!-- Setting the PWM timer base frequency to 36MHz -->
<define name="PWM_BASE_FREQ" value="36000000"/>
<!-- Setting the PWM interval to 36KHz -->
<define name="SERVO_HZ" value="36000"/>
<define name="USE_SERVOS_1AND2"/>
</subsystem>
<subsystem name="telemetry" type="superbitrf"/>
<!-- Comment the previous line and uncomment the following one if you need
to use the debug serial interface for telemetry. -->
<!--subsystem name="telemetry" type="transparent"/-->
<subsystem name="imu" type="lisa_s_v1.0">
<define name="LISA_S_UPSIDE_DOWN"/> <!-- Upside down is a relative term. :) -->
</subsystem>
<subsystem name="gps" type="ublox"/>
<subsystem name="stabilization" type="int_quat"/>
<subsystem name="ahrs" type="int_cmpl_quat"/>
<subsystem name="ins"/>
</firmware>
<modules main_freq="512">
<load name="gps_ubx_ucenter.xml"/>
<load name="send_imu_mag_current.xml"/>
<load name="geo_mag.xml"/>
</modules>
<servos driver="Pwm">
<servo name="FL" no="3" min="0" neutral="50" max="1000"/>
<servo name="FR" no="0" min="0" neutral="50" max="1000"/>
<servo name="BR" no="1" min="0" neutral="50" max="1000"/>
<servo name="BL" no="2" min="0" neutral="50" max="1000"/>
</servos>
<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>
<command_laws>
<call fun="motor_mixing_run(autopilot_motors_on,FALSE,values)"/>
<set servo="FL" value="motor_mixing.commands[MOTOR_FRONT_LEFT]"/>
<set servo="FR" value="motor_mixing.commands[MOTOR_FRONT_RIGHT]"/>
<set servo="BR" value="motor_mixing.commands[MOTOR_BACK_RIGHT]"/>
<set servo="BL" value="motor_mixing.commands[MOTOR_BACK_LEFT]"/>
</command_laws>
<section name="MIXING" prefix="MOTOR_MIXING_">
<define name="TYPE" value="QUAD_X"/>
</section>
<section name="IMU" prefix="IMU_">
<define name="BODY_TO_IMU_PHI" value="0." unit="deg"/>
<define name="BODY_TO_IMU_THETA" value="0." unit="deg"/>
<define name="BODY_TO_IMU_PSI" value="-13." unit="deg"/>
<define name="ACCEL_X_NEUTRAL" value="0"/>
<define name="ACCEL_Y_NEUTRAL" value="0"/>
<define name="ACCEL_Z_NEUTRAL" value="0"/>
<!-- MAGNETO CALIBRATION flixr -->
<define name="MAG_X_NEUTRAL" value="-179"/>
<define name="MAG_Y_NEUTRAL" value="-109"/>
<define name="MAG_Z_NEUTRAL" value="268"/>
<define name="MAG_X_SENS" value="3.46888397195" integer="16"/>
<define name="MAG_Y_SENS" value="3.90938534321" integer="16"/>
<define name="MAG_Z_SENS" value="4.18889816295" integer="16"/>
</section>
<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_HOVER_Z_HOLD"/>
<define name="MODE_AUTO2" value="AP_MODE_NAV"/>
</section>
<section name="BAT">
<define name="MILLIAMP_AT_FULL_THROTTLE" value="14000"/>
<define name="CATASTROPHIC_BAT_LEVEL" value="3.0" unit="V"/>
<define name="CRITIC_BAT_LEVEL" value="3.3" unit="V"/>
<define name="LOW_BAT_LEVEL" value="3.5" unit="V"/>
<define name="MAX_BAT_LEVEL" value="4.1" unit="V"/>
</section>
<section name="STABILIZATION_RATE" prefix="STABILIZATION_RATE_">
<define name="SP_MAX_P" value="15000"/>
<define name="SP_MAX_Q" value="15000"/>
<define name="SP_MAX_R" value="15000"/>
<define name="GAIN_P" value="400"/>
<define name="GAIN_Q" value="400"/>
<define name="GAIN_R" value="418"/>
<define name="IGAIN_P" value="301"/>
<define name="IGAIN_Q" value="302"/>
<define name="IGAIN_R" value="303"/>
</section>
<section name="STABILIZATION_ATTITUDE" prefix="STABILIZATION_ATTITUDE_">
<!-- setpoints -->
<define name="SP_MAX_PHI" value="45." unit="deg"/>
<define name="SP_MAX_THETA" value="45." unit="deg"/>
<define name="SP_MAX_PSI" value="45." unit="deg"/>
<define name="SP_MAX_R" value="90." unit="deg/s"/>
<define name="SP_MAX_P" value="90." unit="deg/s"/>
<define name="DEADBAND_R" value="250"/>
<define name="DEADBAND_A" value="250"/>
<!-- reference -->
<define name="REF_OMEGA_P" value="800" unit="deg/s"/>
<define name="REF_ZETA_P" value="0.85"/>
<define name="REF_MAX_P" value="400." unit="deg/s"/>
<define name="REF_MAX_PDOT" value="RadOfDeg(8000.)"/>
<define name="REF_OMEGA_Q" value="800" unit="deg/s"/>
<define name="REF_ZETA_Q" value="0.85"/>
<define name="REF_MAX_Q" value="400." unit="deg/s"/>
<define name="REF_MAX_QDOT" value="RadOfDeg(8000.)"/>
<define name="REF_OMEGA_R" value="500" unit="deg/s"/>
<define name="REF_ZETA_R" value="0.85"/>
<define name="REF_MAX_R" value="90." unit="deg/s"/>
<define name="REF_MAX_RDOT" value="RadOfDeg(900.)"/>
<!-- feedback -->
<define name="PHI_PGAIN" value="560"/>
<define name="PHI_DGAIN" value="280"/>
<define name="PHI_IGAIN" value="140"/>
<define name="THETA_PGAIN" value="560"/>
<define name="THETA_DGAIN" value="280"/>
<define name="THETA_IGAIN" value="140"/>
<define name="PSI_PGAIN" value="1000"/>
<define name="PSI_DGAIN" value="600"/>
<define name="PSI_IGAIN" value="20"/>
<!-- feedforward -->
<define name="PHI_DDGAIN" value="0"/>
<define name="THETA_DDGAIN" value="0"/>
<define name="PSI_DDGAIN" value="600"/>
<define name="PHI_AGAIN" value="0"/>
<define name="THETA_AGAIN" value="0"/>
<define name="PSI_AGAIN" value="0"/>
</section>
<section name="INS" prefix="INS_">
</section>
<section name="GUIDANCE_V" prefix="GUIDANCE_V_">
<define name="HOVER_KP" value="276"/>
<define name="HOVER_KD" value="455"/>
<define name="HOVER_KI" value="100"/>
<define name="GUIDANCE_V_NOMINAL_HOVER_THROTTLE" value="0.5"/>
</section>
<section name="AHRS" prefix="AHRS_">
<define name="H_X" value=" 0.47577"/>
<define name="H_Y" value=" 0.11811"/>
<define name="H_Z" value=" 0.87161"/>
</section>
<section name="GUIDANCE_H" prefix="GUIDANCE_H_">
<define name="PGAIN" value="39"/>
<define name="DGAIN" value="50"/>
<define name="IGAIN" value="19"/>
</section>
<section name="SIMULATOR" prefix="NPS_">
<define name="ACTUATOR_NAMES" value="{"ne_motor", "se_motor", "sw_motor", "nw_motor"}"/>
<define name="JSBSIM_MODEL" value=""simple_x_quad_ccw""/>
<define name="SENSORS_PARAMS" value=""nps_sensors_params_default.h""/>
</section>
</airframe>