113 lines
3.5 KiB
C++
113 lines
3.5 KiB
C++
//LQR-stuff
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//#include "Arduino_skal.h"
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// | ///////////////////////////////////
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// | //Row 24-52 in Arduino_skal_data.cpp
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// v ///////////////////////////////////
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// Expression: A
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// Referenced by: '<Root>/Gain4'
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const double Gain4_Gain [16] = { 0.0, 0.0, 0.0, 0.0, 1.0, -0.20780947085442231, 0.0, -0.52810302415000854, 0.0, 13.239785742831822, 0.0, 58.601480177829842, 0.0, 0.0, 1.0, 0.0 };
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// Expression: C
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// Referenced by: '<Root>/Gain6'
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const double Gain6_Gain [8] = { 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0 };
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// Expression: L
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// Referenced by: '<Root>/Gain2'
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const double Gain2_Gain [8] = { 116.63033952875418, 3387.8673967111704, -1.4473912197449676,
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-115.34372132703447, -1.0534041975488044, -48.223441605702455,
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117.16185100039935, 3490.0480780568214 };
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// Expression: B
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// Referenced by: '<Root>/Gain3'
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const double Gain3_Gain [4] = { 0.0, 2.078094708544223, 0.0, 5.2810302415000852 };
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// | ///////////////////////////////////
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// | //Row 261-264 in Arduino_skal.cpp
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// v ///////////////////////////////////
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double Integrator1_CSTATE [4] = {0.0, 0.0, 0.0, 0.0};
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double Sum4[4];
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// | ///////////////////////////////////
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// | //Row 123-124 in Arduino_skal.cpp
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// v ///////////////////////////////////
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double tmp[2];
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int rtb_Saturation;
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// | ///////////////////////////////////
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// | //Row 140-143 in Arduino_skal.cpp
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// v ///////////////////////////////////
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// Denna funktion bör anropas när styrka + riktning till motorer ska bestämmas.
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int saturatedSignalToMotors(){
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rtb_Saturation = ((-31.622776601683942 * Integrator1_CSTATE[0] +
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-21.286439360075747 * Integrator1_CSTATE[1]) +
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80.789376267003959 * Integrator1_CSTATE[2]) +
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13.42463576551093 * Integrator1_CSTATE[3];
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if (0.0 - rtb_Saturation > 11.5) {
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rtb_Saturation = 11.5;
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} else if (0.0 - rtb_Saturation < -11.5) {
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rtb_Saturation = -11.5;
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} else {
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rtb_Saturation = 0.0 - rtb_Saturation;
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}
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return rtb_Saturation;
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}
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// | ///////////////////////////////////
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// | //Row 165-188 in Arduino_skal.cpp
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// v ///////////////////////////////////
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int inputToControlSystem(float position_m, float angle_r){
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float posAndAng[] = {position_m, angle_r};
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for (int i = 0; i < 2; i++) {
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tmp[i] = posAndAng[i] - (((Gain6_Gain[i + 2] *
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Integrator1_CSTATE[1] + Gain6_Gain[i] *
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Integrator1_CSTATE[0]) + Gain6_Gain[i + 4] *
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Integrator1_CSTATE[2]) + Gain6_Gain[i + 6] *
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Integrator1_CSTATE[3]);
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}
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// End of Sum: '<Root>/Sum2'
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for (int i = 0; i < 4; i++) {
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// Sum: '<Root>/Sum4' incorporates:
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// Gain: '<Root>/Gain2'
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// Gain: '<Root>/Gain3'
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// Gain: '<Root>/Gain4'
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// Integrator: '<Root>/Integrator1'
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// Sum: '<Root>/Sum3'
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Sum4[i] = ((Gain2_Gain[i + 4] * tmp[1] + Gain2_Gain[i]
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* tmp[0]) + Gain3_Gain[i] * rtb_Saturation) +
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(Gain4_Gain[i + 12] * Integrator1_CSTATE[3] +
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(Gain4_Gain[i + 8] * Integrator1_CSTATE[2] +
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(Gain4_Gain[i + 4] * Integrator1_CSTATE[1] +
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Gain4_Gain[i] * Integrator1_CSTATE[0])));
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}
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Arduino_skal_derivatives();
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return saturatedSignalToMotors();
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}
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// | ///////////////////////////////////
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// | //Row 215-225 in Arduino_skal.cpp
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// v ///////////////////////////////////
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void Arduino_skal_derivatives()
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{/*
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XDot *_rtXdot;
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_rtXdot = ((XDot *) (&rtM)->derivs);
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// Derivatives for Integrator: '<Root>/Integrator1'
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_rtXdot->Integrator1_CSTATE[0] = rtDW.Sum4[0];
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_rtXdot->Integrator1_CSTATE[1] = rtDW.Sum4[1];
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_rtXdot->Integrator1_CSTATE[2] = rtDW.Sum4[2];
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_rtXdot->Integrator1_CSTATE[3] = rtDW.Sum4[3];*/
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}
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