采用(yong)勵磁電(dian)流(liu)為零的直(zhi)接(jie)(jie)轉(zhuan)(zhuan)矩控制策略(lve),應用(yong)電(dian)壓矢量(liang)空(kong)間控制技術實現了對伺服電(dian)機(ji)的高精(jing)度(du)控制。伺服電(dian)機(ji)驅動器(qi)采樣電(dian)機(ji)三相(xiang)電(dian)流(liu)的精(jing)度(du),直(zhi)接(jie)(jie)影(ying)響電(dian)機(ji)驅動器(qi)驅動電(dian)機(ji)的精(jing)度(du)。A/D轉(zhuan)(zhuan)換芯