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Dependencies: CruizCore_R1370P
Diff: PathFollowing1.cpp
- Revision:
- 0:3d9101dd0061
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PathFollowing1.cpp	Wed Oct 31 09:56:08 2018 +0000
@@ -0,0 +1,85 @@
+#include <PathFollowing1.h>
+#include <mbed.h>
+#include <math.h>
+
+
+namespace{
+    R1370P gyro(PC_6,PC_7);
+    }
+
+//初期座標:A, 目標座標:B、機体位置:C、点Cから直線ABに下ろした垂線の足:H
+void pathfollowing1::XYRmotorout(double plot_x1, double plot_y1, double plot_x2, double plot_y2, double *ad_x_out, double *ad_y_out, double *ad_r_out){ //プログラム使用時、now_x,now_yはグローバル変数として定義する必要あり
+
+    double Vector_P[2] = {(plot_x2 - plot_x1), (plot_y2 - plot_y1)}; //ベクトルAB
+    double A_Vector_P = hypot(Vector_P[0], Vector_P[1]); //ベクトルABの大きさ(hypot(a,b)で√(a^2+b^2)を計算できる <math.h>))
+    double UnitVector_P[2] = {Vector_P[0]/A_Vector_P, Vector_P[1]/A_Vector_P}; //ベクトルABの単位ベクトル
+    double UnitVector_Q[2] = {UnitVector_P[1], -UnitVector_P[0]}; //ベクトルCHの単位ベクトル
+    double Vector_R[2] = {(now_x - plot_x1), (now_y - plot_y1)}; //ベクトルAC
+    double diff = UnitVector_P[0]*Vector_R[1] - UnitVector_P[1]*Vector_R[0]; //機体位置と直線ABの距離(外積を用いて計算)
+
+    double VectorOut_P[2] = {p_out*UnitVector_P[0], p_out*UnitVector_P[1]}; //ベクトルABに平行方向の出力をx軸方向、y軸方向の出力に分解
+
+
+///////////////////<XYRmotorout関数内>以下、ベクトルABに垂直な方向の誤差を埋めるPD制御(ベクトルABに垂直方向の出力を求め、x軸方向、y軸方向の出力に分解)//////////////////////
+
+
+    now_timeQ=timer.read();
+    out_dutyQ=Kvq_p*diff+Kvq_d*(diff-diff_old)/(now_timeQ-old_timeQ); //ベクトルABに垂直方向の出力を決定
+    diff_old=diff;
+    
+    if(out_dutyQ>0.1)out_dutyQ=0.1;
+    if(out_dutyQ<-0.1)out_dutyQ=-0.1;
+    
+    old_timeQ=now_timeQ;
+    
+    double VectorOut_Q[2] = {out_dutyQ*UnitVector_Q[0], out_dutyQ*UnitVector_Q[1]}; //ベクトルABに垂直方向の出力をx軸方向、y軸方向の出力に分解
+    
+    
+///////////////////////////////<XYRmotorout関数内>以下、機体角度と目標角度の誤差を埋めるPD制御(旋回のための出力値を決定)//////////////////////////////////
+    
+    now_angle=gyro.getAngle();
+    now_timeR=timer.read();
+    diffangle=target_angle-now_angle;
+    out_dutyR=Kvr_p*diff+Kvr_d*(diffangle-diffangle_old)/(now_timeR-old_timeR);
+    diffangle_old=diffangle;
+    
+    if(out_dutyR>r_out)out_dutyR=r_out;
+    if(out_dutyR<-r_out)out_dutyR=-r_out;
+    
+    old_timeR=now_timeR;
+
+//////////////////////////<XYRmotorout関数内>以下、x軸方向、y軸方向、旋回の出力をそれぞれad_x_out,ad_y_out,ad_r_outの指すアドレスに書き込む/////////////////////////////
+
+    *ad_x_out = VectorOut_P[0]+VectorOut_Q[0];
+    *ad_y_out = VectorOut_P[1]+VectorOut_Q[1];
+    *ad_r_out = out_dutyR;
+   
+}
+
+////////////////////////////////////////////////////////////<XYRmotorout関数は以上>////////////////////////////////////////////////////////////////
+
+
+
+    
+void pathfollowing1::set_p_out(double p){ //ベクトルABに平行方向の出力値設定関数
+    p_out = p;
+    }
+    
+void pathfollowing1::q_setPDparam(double q_p,double q_d){ //ベクトルABに垂直な方向の誤差を埋めるPD制御のパラメータ設定関数
+    Kvq_p=q_p;
+    Kvq_d=q_d;
+}
+   
+void pathfollowing1::r_setPDparam(double r_p,double r_d){ //機体角度と目標角度の誤差を埋めるPD制御のパラメータ設定関数
+    Kvr_p=r_p;
+    Kvr_d=r_d;
+}
+ 
+void pathfollowing1::set_r_out(double r){ //旋回時の最大出力値設定関数
+    r_out = r;
+    }
+    
+void pathfollowing1::set_target_angle(double t){ //機体の目標角度設定関数
+    target_angle = t;
+    }
+