Pụtara nke brushless DC moto

Pụtara nke brushless DC moto

Moto DC na-enweghị brush nwere otu ụkpụrụ ọrụ na njirimara ngwa dị ka moto DC izugbe, mana ihe mejupụtara ya dị iche.Na mgbakwunye na moto n'onwe ya, nke mbụ nwekwara ihe ọzọ na-agagharị agagharị, na moto n'onwe ya na sekit commutation na-ejikọta ọnụ.A na-ejikọta moto n'onwe ya nke ọtụtụ moto ndị dị ala na sekit commutation.Site na ọdịdị ahụ, moto na-enweghị brush DC bụ kpọmkwem otu moto DC.

Moto n'onwe ya nke moto DC na-enweghị brush bụ akụkụ ntụgharị ike electromechanical.Na mgbakwunye na akụkụ abụọ nke armature moto na ihe ndọta na-adịgide adịgide, moto DC na-enweghị brush nwekwara ihe mmetụta.Moto n'onwe ya bụ isi nke moto DC na-enweghị brushes.Igwe ọkụ DC na-enweghị brush na-ejikọtaghị ya na ihe ngosi arụmọrụ, mkpọtụ na ịma jijiji, ntụkwasị obi na ndụ ọrụ, kamakwa gụnyere ọnụ ahịa nrụpụta na ọnụ ahịa ngwaahịa.N'ihi ojiji nke ndọta ndọta na-adịgide adịgide, moto DC na-enweghị brush nwere ike iwepu usoro ọdịnala na nhazi nke moto DC izugbe, wee mezuo ihe achọrọ nke ahịa ngwa dị iche iche.Mmepe ndọta ndọta na-adịgide adịgide nwere njikọ chiri anya na ngwa nke ihe ndọta na-adịgide adịgide.Ngwa nke ihe ndọta na-adịgide adịgide nke ọgbọ nke atọ na-akwalite moto DC na-enweghị brush ka ọ kwaga n'ihu arụmọrụ dị elu, obere obere na nchekwa ike.

Iji nweta ngbanwe eletrọnịkị, moto DC na-enweghị brush ga-enwerịrị akara ọnọdụ iji jikwaa sekit.N'oge mbụ, a na-eji ihe mmetụta ọnọdụ electromechanical nweta akara ọnọdụ, ma ugbu a, a na-eji nwayọọ nwayọọ na-eji ihe mmetụta ọnọdụ eletrọnịkị ma ọ bụ usoro DC brushless ya iji nweta akara ngosi ọnọdụ.Ụzọ kachasị mfe bụ iji mgbama nwere ike nke ikuku ikuku armature dị ka akara ọnọdụ.Moto DC na-enweghị brush ga-enwerịrị mgbama ọsọ iji ghọta njikwa nke ọsọ moto ahụ.A na-enweta mgbama ọsọ ọsọ site n'ụzọ yiri nke ahụ iji nweta akara ngosi ọnọdụ.Ihe mmetụta ọsọ kachasị mfe bụ ngwakọta nke tachogenerator na-atụ ugboro ugboro na sekit eletrọnịkị.Sekit commutation nke moto DC na-enweghị brush nwere akụkụ abụọ, akụkụ nke ịnya ụgbọ ala na akụkụ njikwa.Akụkụ abụọ ahụ adịghị mfe ikewapụ.Karịsịa maka sekit ndị dị ala, a na-ejikọta akụkụ abụọ ahụ n'ime otu ngwa ngwa ngwa ngwa ngwa ngwa.

N'ime moto DC nke na-enweghị brush, enwere ike itinye sekit mbanye na sekit njikwa n'ime otu moto nwere ike dị elu.Sekit mbanye na-ewepụta ike eletrik, na-ebugharị ikuku nke moto, na sekit njikwa na-achịkwa ya.Ka ọ dị ugbu a, a gbanweela sekit moto draịva na-enweghị brushless DC site na steeti nkwalite kwụ ọtọ ka ọ bụrụ ọnọdụ mgbanwe mgbanwe ụda obosara, yana ihe mejupụtara sekit kwekọrọ na ya agbanweela site na transistor discrete sekit gaa na sekit agbakwunyere modular.Ihe mejupụtara sekit agbakwunyere modular bụ nke transistors ike bipolar, transistor mmetụta ike na mpaghara dịpụrụ adịpụ gate mmetụta bipolar transistor.Ọ bụ ezie na mwepu ọnụ ụzọ ámá mmetụta bipolar transistor dị ọnụ karịa, ọ ka mma ịhọrọ moto brushless DC site n'echiche nke ntụkwasị obi, nchekwa na arụmọrụ.


Oge nzipu: Mar-07-2022