DroneXController.yaml 4.6 KB
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# Mass of the crazyflie
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mass_CF : 28 #32
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# Max setpoint change per second
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max_setpoint_change_per_second_horizontal  :  3.00 # [meters]
max_setpoint_change_per_second_vertical    :  0.8 # [meters]
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max_setpoint_change_per_second_yaw_degrees : 90.00 # [degrees]

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# max absolute value for integrator
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integrator_max : [0.4, 0.4, 0.4] #[1.0, 1.0, 1.0]
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# Frequency of the controller, in hertz
vicon_frequency : 200



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# controller_mode : 0: Basic Controller
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# controller_mode : 1: Angle Controller, Trajectory Controller
controller_mode : 1
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# parameters for trajectory:

# lookahead times
trajectory_deltaT_position: 0.0
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trajectory_deltaT_velocity: 0.35
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# distance to first point on trajectory
xm1_x_distance: 0.5
# distance from MS to second point on trajectory
xm2_distance_to_ms: 0.6
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xm2_height_over_ms: 0.3
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xm1_height: 0.6 

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# velocity of trajctory
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trajectory_velocity_of_CF : 3.0
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trajectory_velocity_of_CF_init : 1
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xm1_normalizing_factor : 3   # normalize the difference between xcf0 and xms
xm1_scaling_factor : 0.6     # Scale in the direction of the the difference between xcf0 and xms
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xm2_distance_to_ms_at_zero_velocity : 0.6   # xm2 distance behind the mothership when mothership velocity is 0
xm2_distance_to_ms_scaling_factor : 1       # Scale in direction of the mothership velocity
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# tolerances
tol_takeoff:  [0.07, 0.07, 0.07]
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tol_approach: [0.2, 0.2, 0.1]
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tol_land:     [0.07, 0.07, 0.04]
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# THE FOLLOWING PARAMETERS ARE USED
# FOR THE LOW-LEVEL CONTROLLER
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# Frequency of the controller, in hertz
control_frequency : 200

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# Quadratic motor regression equation (a0, a1, a2)
motorPoly : [5.484560e-4, 1.032633e-6, 2.130295e-11]

# Boolean for whether to execute the convert into body frame function
shouldPerformConvertIntoBodyFrame : true

# Boolean indiciating whether the (x,y,z,yaw) of this agent should be published or not
shouldPublishCurrent_xyz_yaw : true

# Boolean indiciating whether the "Debug Message" of this agent should be published or not
shouldPublishDebugMessage : true

# Boolean indiciating whether the debugging ROS_INFO_STREAM should be displayed or not
shouldDisplayDebugInfo : false

# A flag for which estimator to use, defined as:
# 1  -  Finite Different Method,
#       Takes the poisition and angles directly as measured,
#       and estimates the velocities as a finite different to the
#       previous measurement
# 2  -  Point Mass Per Dimension Method
#       Uses a 2nd order random walk estimator independently for
#       each of (x,y,z,roll,pitch,yaw)
# 3  -  Quad-rotor Model Based Method
#       Uses the model of the quad-rotor and the previous inputs
estimator_method : 1


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# The max and minimum thrust for a 16-bit command
command_sixteenbit_min : 1000
command_sixteenbit_max : 60000


# THE POINT MASS KALMAN FILTER (PMKF) GAINS AND ERROR EVOLUATION
# > For the (x,y,z) position
PMKF_Ahat_row1_for_positions  :  [  0.6723, 0.0034]
PMKF_Ahat_row2_for_positions  :  [-12.9648, 0.9352]
PMKF_Kinf_for_positions       :  [  0.3277,12.9648]

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# > For the (roll,pitch,yaw) angles
PMKF_Ahat_row1_for_angles     :  [  0.6954, 0.0035]
PMKF_Ahat_row2_for_angles     :  [-11.0342, 0.9448]
PMKF_Kinf_for_angles          :  [  0.3046,11.0342]
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#PMKF_Ahat_row1_for_angles     :  [  0.6723, 0.0034]
#PMKF_Ahat_row2_for_angles     :  [-12.9648, 0.9352]
#PMKF_Kinf_for_angles          :  [  0.3277,12.9648]
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# for our integrator (so far just random values)
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gainIntegratorRate :                [-5.00, 5.00, 5.00]      # [roll, pitch, z]
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gainIntegratorAngle :               [-0.20, 0.20, 0.20]      # [roll, pitch, z]

# The LQR Controller
gainMatrixThrust_NineStateVector    :  [ 0.00, 0.00, 0.98, 0.00, 0.00, 0.25, 0.00, 0.00, 0.00]
gainMatrixRollRate                  :  [ 0.00,-6.20, 0.00, 0.00,-3.00, 0.00, 5.20, 0.00, 0.00]
gainMatrixPitchRate                 :  [ 6.20, 0.00, 0.00, 3.00, 0.00, 0.00, 0.00, 5.20, 0.00]
gainMatrixYawRate                   :  [ 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 2.30]







# LQR: get Angles from position error
gainMatrixThrust_SixStateVector:  [ 0.00, 0.00, 0.82, 0.00, 0.00, 0.22]
gainMatrixRollAngle            :  [ 0.00,-0.31, 0.00, 0.00,-0.25, 0.00]
gainMatrixPitchAngle           :  [ 0.31, 0.00, 0.00, 0.25, 0.00, 0.00]

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# LQR: get Rates from Angle error
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gainMatrixRollRatefromAngle           :  [ 4.00, 0.00, 0.00]
gainMatrixPitchRatefromAngle          :  [ 0.00, 4.00, 0.00]
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gainMatrixYawRatefromAngle            :  [ 0.00, 0.00, 2.30]


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# LQR: get baseline Angle from Velocity for feedforward (roll, pitch)
# [-20°,20°]=[-0.34906585, 0.34906585]
# [15°, 15°]=[-0.261799388, 0.261799388]
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# [10°, 10°]=[-0.174532925, 0.174532925]
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gainFeedforwardAnglefromVelocity: [-0.261799388, 0.261799388]