Haɓaka na'urorin maganadisu na dindindin suna da alaƙa da haɓakar kayan aikin maganadisu na dindindin.kasata ita ce kasa ta farko a duniya da ta gano kaddarorin maganadisu na kayan maganadisu na dindindin da kuma amfani da su don yin aiki.Fiye da shekaru dubu biyu da suka wuce, kasarmu ta yi amfani da kayan maganadisu na kayan maganadisu na dindindin don yin kamfas, wanda ya taka rawar gani a kewayawa, soja da sauran fannoni.Ya zama ɗaya daga cikin manyan abubuwan ƙirƙira guda huɗu a tsohuwar ƙasata.

Kariya ga mashinan maganadisu na dindindin

1. Tsarin kewayawa na Magnetic da lissafin ƙira

Domin ba da cikakken wasa ga Magnetic Properties na daban-daban m maganadisu kayan, musamman ma da kyau kwarai Magnetic Properties na rare-duniya m maganadiso, da kuma ƙera kudin-tasiri m maganadisu Motors, da tsari da zane lissafin hanyoyin gargajiya m maganadisu Motors ko Ba za a iya amfani da injin motsa jiki kawai ba., Dole ne a kafa sabon ra'ayi na ƙira, kuma dole ne a sake nazarin tsarin da'irar maganadisu da ingantawa.Tare da saurin haɓaka kayan aikin kwamfuta da fasahar software, da kuma ci gaba da haɓaka hanyoyin ƙira na zamani kamar lissafin lambobi na filin lantarki, haɓaka ƙirar ƙira da fasahar kwaikwaiyo, ta hanyar haɗin gwiwar jami'o'in ilimin kimiyyar motoci da injiniyanci, ya kasance ko'ina. An yi amfani da shi a ka'idar ƙira, an sami ci gaba a cikin hanyoyin ƙididdiga, fasaha na tsari da fasaha na sarrafawa, da dai sauransu, da tsarin bincike da hanyoyin bincike da bincike-bincike da software na ƙira waɗanda ke haɗa lissafin lambobi na filin lantarki da daidaitaccen nazarin yanayin maganadisu. an samar da mafita, kuma ana ci gaba da ingantawa..

2. Matsalolin sarrafawa

Motar maganadisu na dindindin na iya kula da filin maganadisu ba tare da kuzarin waje ba, amma kuma yana da wahala sosai wajen daidaitawa da sarrafa filin maganadisu daga waje.Yana da wahala ga madaidaicin janareta na dindindin ya daidaita ƙarfin fitar da wutar lantarki da ƙarfin wutar lantarki daga waje, kuma injin ɗin magnet ɗin DC na dindindin ba zai iya daidaita saurinsa ta hanyar canza hanyar motsa jiki ba.Waɗannan suna iyakance kewayon aikace-aikacen injinan maganadisu na dindindin.Koyaya, tare da saurin haɓaka na'urorin lantarki masu ƙarfi da fasahar sarrafawa kamar MOSFETs da IGBTs, yawancin injin maganadisu na dindindin za a iya amfani da su ba tare da sarrafa filin maganadisu ba kuma tare da sarrafa sulke kawai.Lokacin zayyana, ya zama dole a haɗa sabbin fasahohi guda uku na kayan maganadisu na dindindin na duniya, na'urorin lantarki masu ƙarfi da sarrafa microcomputer, ta yadda injin maganadisu na dindindin zai iya gudana ƙarƙashin sabbin yanayin aiki.

3. Matsalar demagnetization maras tabbas

Idan ƙira ko amfani da shi ba daidai ba ne, injin magnet ɗin dindindin zai kasance ƙarƙashin aikin ƙwaƙƙwaran abin da ke haifar da inrush halin yanzu lokacin da zafin jiki ya yi yawa (NdFeB magnetin dindindin) ko ƙasa da ƙasa (maganin dindindin na ferrite), ko kuma lokacin da akwai. rawar jiki mai tsanani Yana yiwuwa a haifar da demagnetization wanda ba zai iya jurewa ba, ko asarar magnetization, wanda zai rage aikin motar har ma ya sa ya zama mara amfani.Sabili da haka, ya zama dole don bincike da haɓaka hanyoyin da na'urori don bincika kwanciyar hankali na thermal na kayan maganadisu na dindindin wanda ya dace da masana'antun motoci, da kuma nazarin ikon haɓakar demagnetization na nau'ikan tsari daban-daban, don ɗaukar matakan da suka dace don tabbatar da cewa yayin ƙira. da kuma masana'anta.Motocin maganadisu na dindindin ba sa asarar maganadisu.

4. Matsalolin tsada

Motocin maganadisu na dindindin na Ferrite, musamman ƙananan injin magnetin DC na dindindin, an yi amfani da su sosai saboda sauƙin tsari da tsari, rage nauyi, da ƙarancin farashi fiye da injin motsa jiki na lantarki.Tun da rare duniya m maganadiso har yanzu in mun gwada da tsada a halin yanzu, da rare duniya m maganadisu Motors gaba daya ya fi na lantarki excitation Motors, wanda bukatar a biya diyya ta high yi da aiki kudin tanadi.A wasu lokatai, irin su na'urorin muryoyin murya na faifan faifai na kwamfuta, aikin NdFeB maganadisu na dindindin yana inganta, ƙarar girma da taro suna raguwa sosai, kuma an rage jimillar farashi.A cikin zane, yana da mahimmanci don kwatanta aikin da farashi bisa ga takamaiman lokuttan amfani da buƙatun don yanke shawarar zaɓi, amma kuma don haɓaka tsarin tsari da haɓaka ƙirar ƙira don rage farashin.

Jessica