硬质阳极氧化
空间矢量三桥臂逆变器的PWM信号产生（含C程序代码）
APPENDIX A
NAME: svm1.sin
FUNCTION: Generate PWM signals for a three-leg voltage source inverter according to蹲踞
space vector modulation scheme : SVM1
AUTHOR: V. Himamshu Prasad
VERSION: 1.0
RELATED FILES : psvm1.sin, svm1.sch, svm1.sym, svm1.hlp - found in floppy
-------------------------------------------------------------------------------------------------------------------------------------element template svm1 s1 s2 s3 da db
electrical da,db
state logic_4 s1, s2, s3
{
state nu tick
val nu i,d0,d1,d2,ct,time1,dnot,dnot1,dnot2
val nu t,ton
val nu s1n,s2n,s3n
val nu dprod,dalpha,dbeta
怎么读书
values{
t = 1/1800.0001
五字诗句唯美ton = 10u
}
v.ppl n1 0 = tran = (ppwl= [0,0,1/1800.0001,1/1800.0001,1/1800,0])
time1 = v(n1)
dalpha = v(da)
dbeta = v(db)
dprod = dalpha * dbeta
if (dprod < 0){
if((1.732*abs(dalpha)) < abs(dbeta)){
d1 = abs(dbeta)/1.732 - abs(dalpha)
d2 = abs(dbeta)/1.732 + abs(dalpha)
if (dbeta < 0){
ct = 6
i = 5
}
el{
ct = 3
i = 2
}
}
医保卡查询el{
d1 = 2*abs(dbeta)/1.732
d2 = abs(dalpha) - abs(dbeta)/1.732
if (dbeta > 0){
ct = 4
i = 3
}
el{
ct = 1
i = 6
}
}
}
el{
if( 1.732*abs(dalpha) > abs(dbeta)){
d1 = abs(dalpha) - abs(dbeta)/1.732
d2 = 2 * abs(dbeta) /1.732
if(dbeta > 0){
ct = 2
i = 1
}
el{
ct = 5
i = 4
}
}
怎么搭配
el{
d1 = abs(dbeta)/1.732 + abs(dalpha)
d2 = abs(dbeta)/1.732 - abs(dalpha)
if(dbeta > 0){
ct = 3
i = 2
}
计算机的发展历史
el{
ct = 6
i = 5
}
}
}
d0 = 1 - d1 - d2
d0 = d0 * t
d1 = d1 * t
d2 = d2 * t手上长冻疮怎么办
dnot = d0/2
dnot1 = dnot + d1
dnot2 = dnot1 + d2
if(i ==1 & ( time1 < dnot )){
s1n = 0
s2n = 0
s3n = 0
}
el if ( i == 1 & ( time1 < dnot1)){
s1n = 1
s2n = 0
s3n = 0
}
el if (i ==1 & ( time1 < dnot2 )){
s1n = 1
s2n = 1
s3n = 0
}
el if ( i == 1 & ( time1 < t )){
