51單片機IR2101S的全橋步進電機驅動器PCB文件+原理圖+程序

ID:110431 · 發(fā)表于 2019-1-10 14:31

分立器件的全橋電機驅動，可以驅動直流電機也可以驅動步進電機

Altium Designer畫的原理圖和PCB圖如下：(51hei附件中可下載工程文件)

H橋直流電機調速紅外單片機源程序如下:

#include<AT89X52.H>
#define uint unsigned int
#define uchar unsigned char
sbit led1=P2^4;
sbit led2=P2^5;
sbit led3=P2^6;
sbit led4=P2^7;
sbit key1=P1^0;
sbit key2=P1^1;
sbit key3=P1^2;
sbit key4=P1^3;
sbit key5=P1^4;
sbit key6=P1^5;
sbit zheng=P2^0;
sbit fan=P2^1;
sbit zhengled=P3^6;
sbit fanled=P3^7;
sbit zhixing=P3^5;
uchar code table[]={0xA0,0xBB,0x62,0x2A,0x39,0x2C,0x24,0xBA,
0x20,0x28,0x30,0x25,0xE4,0x23,0x64,0x74};
uint count=0,count1=0,time=0;
uint qian,bai,shi,ge;
uint moshi=0;
uchar pwm=75;
unsigned long int jishu=0,shuzhi;
void delay(uint xms) //延時函數
{
int a,b;
for(a=xms;a>0;a--)
for(b=110;b>0;b--);
}
void initclock() //時鐘初始化
{
T2MOD=0x00;
T2CON=0x04; /*定時器2為自動重裝定時工作模式) TR2=1 */
RCAP2L=(65536-50000)%256; //給定時器T2裝初值
RCAP2H=(65536-50000)/256;
TR2=1; //打開定時器中斷1，2
ET2=1;
EA=1; //開中斷
}
void timer_init() //定時器一初始化
{
TMOD=0x15;
TH1=(65536-50000)/256;
TL1=(65536-50000)%256;
ET1=1; //開定時器零1中斷
TR1=1; //啟動計數器1
TH0=0X00;
TL0=0X00;
ET0=1; //開計數器中斷
TR0=1; //啟動計數器器0
EA=1; //開中斷
}
void jisuan() //計算時間速度距離函數
{
if(time==1)
{
jishu=10;
jishu=TH0*256+TL0; //讀取計數器的值
TH0=0X00;
TL0=0X00; //重裝
time=0;
TF2=0;
RCAP2H=(65536-50000)/256;
RCAP2L=(65536-50000)%256;
jishu=jishu*60;
shuzhi=jishu;
qian=jishu/1000;
bai=jishu%1000/100;
shi=jishu%1000%100/10;
ge=jishu%1000%100%10;
}
}
void display()
{
led1=0;
P0=table[qian];
delay(5);
led1=1;
led2=0;
P0=table[bai];
delay(5);
led2=1;
led3=0;
P0=table[shi];
delay(5);
led3=1;
led4=0;
P0=table[ge];
delay(5);
led4=1;
}
void keyscan()
{
if(key1==0)
{
delay(5);
if(key1==0)
{
while(!key1);
moshi=0;
}
}
if(key2==0)
{
delay(5);
if(key2==0)
{
while(!key2);
moshi=1;
}
}
if(key3==0)
{
delay(5);
if(key3==0)
{
EA=0;
delay(2);
while(!key3);
pwm=pwm+5;
if(pwm>=150)
{
pwm=145;
}
EA=1;
}
}
if(key4==0)
{
delay(5);
if(key4==0)
{
while(!key4);
EA=0;
delay(2);
pwm=pwm-5;
if(pwm<=5)
{
pwm=5;
}
EA=1;
}
}
if(key5==0)
{
delay(5);
if(key5==0)
{
while(!key5);
timer_init();
initclock();
EA=1;
delay(100);
zhixing=0;
}
}
if(key6==0)
{
delay(5);
if(key6==0)
{
while(!key6);
zhixing=1;
EA=0;
zheng=0;
fan=0;
jishu=0;
}
}
}
void main()
{
while(1)
{
display();
jisuan();
keyscan();
if(shuzhi<1000)
{
zhengled=0;
fanled=1;
}
if(shuzhi>2500)
{
zhengled=1;
fanled=0;
}
if(shuzhi>=1000&&shuzhi<=2500)
{
zhengled=1;
fanled=1;
}
}
}
void T1_time()interrupt 5 //定時器
{
TF2=0;
RCAP2H=(65536-50000)/256;
RCAP2L=(65536-50000)%256;
count++;
if(count==10)
{
time=1;
count=0;
}
}
void time1(void)interrupt 3 //定時器1溢出，yichu=1
{
TH1=(65536-1000)/256;
TL1=(65536-1000)%256;
count1++;
if(count1==156)
{
count1=0;
}
if(moshi==0)
{
zheng=0;
if(count1<pwm)
{
fan=0;
}
if(count1>=pwm)
{
fan=1;
}
}
if(moshi==1)
{
fan=0;
if(count1<pwm)
{
zheng=0;
}
if(count1>=pwm)
{
zheng=1;
}
}
}

復制代碼

所有資料51hei提供下載:

電機驅動.zip (5.25 MB, 下載次數: 348)

ID:49198 · 發(fā)表于 2019-4-5 20:46

只能說6666,51都能做的出來，厲害了

ID:475999 · 發(fā)表于 2020-1-2 11:47

很簡潔，不錯

ID:631925 · 發(fā)表于 2020-2-17 12:36

這個步進電機帶細分嗎，是恒流斬波嗎

ID:219707 · 發(fā)表于 2022-3-3 14:43

感謝分享，電腦報病毒但實際應該沒問題的應該是誤報

ID:863530 · 發(fā)表于 2022-3-31 09:37

51的速度夠快嗎？

ID:951974 · 發(fā)表于 2022-12-14 18:45

只能說6666,51都能做的出來，厲害了

ID:228452 · 發(fā)表于 2022-12-15 00:10

Do you have current control for output stage
This is motor , power supply sensitive schematic !

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51單片機IR2101S的全橋步進電機驅動器PCB文件+原理圖+程序

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