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我在研究TI的FOC例程,这个SVPWM的方法
当我想控制SVPWM在正六边形的内切圆时,alpha和beta的矢量和为0.577,输出的Ta最大也是0.577,大于0.5了
在更新CMPA时,值大于EPWM的周期值了
Til例程中,以上下计数为例,技术最大值为PeriodMax,则pwm周期为计2*PeriodMax所用时间
注意HalfPerMax=0.5*PeriodMax
HalfPerMax,即Ta的取值范围【-1,1】,对应CMPA取值【0,PeriodMax】