53 lines
854 B
C
53 lines
854 B
C
#ifndef _pid_
|
||
#define _pid_
|
||
//#include "stm32f10x_conf.h"
|
||
#include "main.h"
|
||
typedef struct
|
||
{
|
||
float curr; //当前温度
|
||
float set; //设定温度
|
||
|
||
|
||
// float pid_P; //P
|
||
// float pid_I; //I
|
||
// float pid_D; //D
|
||
|
||
|
||
// short Ek;//
|
||
// short Ek_1;//
|
||
// short Ek_2;//
|
||
//int PID_OUT;//
|
||
|
||
float En;
|
||
float En_1;
|
||
float En_2;
|
||
|
||
float last_En;
|
||
float Sen;
|
||
|
||
float Sen_max;
|
||
float Sen_min;
|
||
|
||
|
||
|
||
float Kp; //比例系数
|
||
float Tsam; //采样周期---控制周期，每隔Tsam控制器输出一次PID运算结果
|
||
float Ti;//积分时间常数
|
||
float Td;//微分时间常数
|
||
|
||
float Dout;//增量PID计算本次应该输出的增量值--本次计算的结果
|
||
|
||
u16 calc_cycle;
|
||
short currpwm; //当前的pwm宽度
|
||
u16 pwm_cycle;//pwm的周期
|
||
}PID;
|
||
|
||
u8 pid_our_control( u16 currentTemp );
|
||
extern u8 STATUS;
|
||
extern PID pid;
|
||
void PIDParament_Init(void); //
|
||
void pid_calc(void); //pid??
|
||
|
||
#endif
|
||
|