Update PID.c

HARDWARE/PID.c

@@ -60,8 +60,8 @@ void PID_Init()
 	pid.hd_h = 0;
 	pid.h_base_h = 0;
 
-	pid.hp_l = 6;
-	pid.hi_l = 0.04;
+	pid.hp_l = 3;
+	pid.hi_l = 0.01;
 	pid.hd_l = 0;
 	pid.h_base_l = 53;
 
@@ -206,14 +206,15 @@ void PID_Calc() // pid calc
 		pid.h_base = pid.h_base_l;
 
 		// if now temp is close to set temp, the heater will be less power
-		if (pid.set_tem - pid.now_tem < 3) {
-			pid.hp = pid.hp_h * 0.6;
-		}
-		if (pid.set_tem - pid.now_tem < 1) {
-			pid.hp = pid.hp_h * 0.3;
+		// if (pid.set_tem - pid.now_tem < 3) {
+		// 	pid.hp = pid.hp_l * 0.6;
+		// }
+		if (pid.set_tem - pid.now_tem < 2) {
+			pid.hp = pid.hp_l * 0.5;
 		}
 		if (abs(pid.out_tem) > 1e-5) {
-			pid.hp = -0.1 * pid.hp_l * (pid.out_tem - pid.set_tem) + pid.hp_l;
+			// hp_l = 3
+			pid.hp = -0.02 * pid.hp_l * (pid.out_tem - pid.set_tem) + pid.hp_l;
 		}
 
 	}