Kwa mphamvu yomweyo ya3 gawo motere, pamene torque ya injini ndi yaying'ono, liwiro lolingana liyenera kukhala lachangu; Pamene torque ya injini ndi yayikulu, liwiro lofananira limachedwa. Ponena za ubale wapakati pa awiriwa, tinkalankhulana nanu mwaukadaulo kudzera m'njira zinazake. Kupyolera mu kukula kwa ubale pakati pa ziwirizi, tikhoza kumvetsetsa bwino galimoto yamagetsi yomweyi yokhala ndi voteji yofanana ndi msinkhu womwewo wapakati, ndipo torque ya galimoto yotsika kwambiri yothamanga kwambiri ndi yaikulu kuposa yachangu-liwiro lotsika kwambiri- motere. M'mawu ena, pansi pa mphamvu yomweyo mikhalidwe, ndimota yothamanga kwambiriili ndi torque yaing'ono koma imayenda mofulumira, pamene galimoto yotsika kwambiri imayenda pang'onopang'ono koma imakhala ndi mphamvu yokoka kwambiri. Ndikosavuta kumvetsetsa kagwiridwe kake ka mphamvu ka ma frequency motor motere kudzera muubwenziwu.
Chifukwa chake, paubwenzi pakati pa torque ndi liwiro, palibe choletsa, palibe kufananiza kukula pakati paziwirizi, pansi pamikhalidwe yofananira ya torque, kuthamanga kwamphamvu yofananirako ndikokulirapo, chimodzimodzi, pansi pa liwiro lomwelo. mikhalidwe, mphamvu yofananira ndi yayikulu. Posankha makina oyendetsa galimoto, tiyenera kusankha mankhwala oyenerera malinga ndi momwe amagwirira ntchito, choyamba, tiyenera kumvetsetsa bwino kukula kwa katundu wokokedwa, womwe umagwirizana mwachindunji ndi ndondomeko ya torque ya injini; Kachiwiri, ziyenera kuwonekeratu kuti kuthamanga kwa zida zomwe zimakokedwa, zomwe zimagwirizana ndi liwiro lagalimoto; Zizindikiro ziwirizi zimatsimikizira mphamvu ndi kuchuluka kwa mitengo yamoto.
Mu data ya motor nameplate, mphamvu ndi liwiro zimayikidwa mwachindunji, ndipo torque imatha kupezeka mwa kuwerengera kosavuta.