Testing ekf implementation for Quadro_1.

Dependencies:   mbed Eigen

Committer:
pmic
Date:
Sun Oct 20 13:16:13 2019 +0000
Revision:
7:bcbcc23983de
Parent:
0:a0e9705be9c4
Child:
12:180e09c4ea26
EKF_RPY (8 states) first time succesfully running.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pmic 0:a0e9705be9c4 1 #ifndef EKF_RPY_H_
pmic 0:a0e9705be9c4 2 #define EKF_RPY_H_
pmic 0:a0e9705be9c4 3
pmic 0:a0e9705be9c4 4 #include <mbed.h>
pmic 0:a0e9705be9c4 5 #include "Eigen/Dense.h"
pmic 0:a0e9705be9c4 6
pmic 0:a0e9705be9c4 7 using namespace Eigen;
pmic 0:a0e9705be9c4 8
pmic 0:a0e9705be9c4 9 class EKF_RPY
pmic 0:a0e9705be9c4 10 {
pmic 0:a0e9705be9c4 11 public:
pmic 0:a0e9705be9c4 12
pmic 0:a0e9705be9c4 13 EKF_RPY(float Ts, float mx0, float my0, float mz0);
pmic 0:a0e9705be9c4 14
pmic 0:a0e9705be9c4 15 virtual ~EKF_RPY();
pmic 0:a0e9705be9c4 16
pmic 0:a0e9705be9c4 17 void reset();
pmic 0:a0e9705be9c4 18 float get_est_state(uint8_t i);
pmic 0:a0e9705be9c4 19 void update(float gyro_x, float gyro_y, float gyro_z, float accel_x, float accel_y, float magnet_x, float magnet_y);
pmic 0:a0e9705be9c4 20
pmic 0:a0e9705be9c4 21 private:
pmic 0:a0e9705be9c4 22
pmic 0:a0e9705be9c4 23 Matrix <float, 3, 1> m0;
pmic 0:a0e9705be9c4 24
pmic 0:a0e9705be9c4 25 float s1;
pmic 0:a0e9705be9c4 26 float c1;
pmic 0:a0e9705be9c4 27 float s2;
pmic 0:a0e9705be9c4 28 float c2;
pmic 0:a0e9705be9c4 29 float s3;
pmic 0:a0e9705be9c4 30 float c3;
pmic 0:a0e9705be9c4 31
pmic 0:a0e9705be9c4 32 float g;
pmic 0:a0e9705be9c4 33 float kv;
pmic 0:a0e9705be9c4 34 float Ts;
pmic 0:a0e9705be9c4 35 float rho;
pmic 7:bcbcc23983de 36 Matrix <float, 4, 1> var_gy;
pmic 7:bcbcc23983de 37 Matrix <float, 8, 1> var_fx;
pmic 0:a0e9705be9c4 38
pmic 7:bcbcc23983de 39 Matrix <float, 3, 1> u;
pmic 7:bcbcc23983de 40 Matrix <float, 4, 1> y;
pmic 7:bcbcc23983de 41 Matrix <float, 8, 1> x;
pmic 7:bcbcc23983de 42 Matrix <float, 8, 8> F;
pmic 7:bcbcc23983de 43 Matrix <float, 4, 8> H;
pmic 7:bcbcc23983de 44 Matrix <float, 8, 8> Q;
pmic 7:bcbcc23983de 45 Matrix <float, 4, 4> R;
pmic 7:bcbcc23983de 46 Matrix <float, 8, 8> P;
pmic 7:bcbcc23983de 47 Matrix <float, 8, 4> K;
pmic 7:bcbcc23983de 48 Matrix <float, 8, 8> I;
pmic 0:a0e9705be9c4 49
pmic 0:a0e9705be9c4 50 void update_angles();
pmic 7:bcbcc23983de 51 void calc_F();
pmic 7:bcbcc23983de 52 void calc_H();
pmic 0:a0e9705be9c4 53 void initialize_R();
pmic 0:a0e9705be9c4 54 void initialize_Q();
pmic 7:bcbcc23983de 55 void calc_Q();
pmic 0:a0e9705be9c4 56
pmic 7:bcbcc23983de 57 Matrix <float, 8, 1> fxd();
pmic 7:bcbcc23983de 58 Matrix <float, 4, 1> gy();
pmic 0:a0e9705be9c4 59
pmic 0:a0e9705be9c4 60 };
pmic 0:a0e9705be9c4 61
pmic 0:a0e9705be9c4 62 #endif