采用勵磁電(dian)流為零(ling)的直接轉矩(ju)控(kong)制策略,應用電(dian)壓矢量(liang)空(kong)間控(kong)制技術(shu)實現了(le)對伺(si)服(fu)電(dian)機的高精(jing)(jing)度(du)控(kong)制。伺(si)服(fu)電(dian)機驅(qu)動(dong)器采樣電(dian)機三相電(dian)流的精(jing)(jing)度(du),直接影(ying)響(xiang)電(dian)機驅(qu)動(dong)器驅(qu)動(dong)電(dian)機的精(jing)(jing)度(du)。A/D轉換(huan)芯(xin)