A bayyani na
Direba mai kula da saurin rufaffiyar madauki ne, yana ɗaukar na'urar wutar lantarki mafi kusa da IGBT da MOS, yana amfani da siginar hall ɗin motar ba tare da gogewa ta DC don ninka mitar ba sannan kuma yana ɗaukar saurin rufaffiyar madauki, hanyar haɗin sarrafawa tana sanye da saurin PID. mai tsarawa, tsarin kula da tsarin yana da kwanciyar hankali kuma abin dogara, musamman a ƙananan gudu na iya ko da yaushe isa matsakaicin karfin juyi, kewayon sarrafa saurin 150 ~ 20,000 RPM.