Motoci masu saurin gudusuna samun ƙarin kulawa saboda fa'idodinsu na bayyane kamar ƙarfin ƙarfin ƙarfi, ƙaramin girman da nauyi, da ingantaccen aiki.Ingantacciyar tsarin tuƙi shine mabuɗin don cikakken amfani da kyakkyawan aikinmotoci masu sauri.Wannan labarin yafi nazari akan matsalolinmota mai saurifitar da fasaha daga bangarori na dabarun sarrafawa, ƙididdigar kusurwa, da ƙirar topology mai ƙarfi, da kuma taƙaita sakamakon bincike na yanzu a gida da waje.Bayan haka, yana taƙaitawa kuma yana tsammanin yanayin ci gaba namota mai saurifasahar tuƙi.
Sashe na 02 Abubuwan Bincike
Motoci masu saurin gudusuna da fa'idodi da yawa kamar ƙarfin ƙarfin ƙarfi, ƙaramin ƙara da nauyi, da ingantaccen aikin aiki.Ana amfani da su sosai a fannoni kamar sararin samaniya, tsaro da aminci na ƙasa, samarwa da rayuwar yau da kullun, kuma abubuwan bincike ne masu mahimmanci da jagorar ci gaba a yau.A cikin aikace-aikacen ɗaukar nauyi mai sauri kamar su igiyoyin lantarki, turbomachinery, injin turbin gas, da ajiyar makamashi mai tashi, aikace-aikacen injina masu saurin gaske na iya cimma tsarin tuƙi kai tsaye, kawar da na'urorin saurin canzawa, rage girman girma, nauyi, da farashin kulawa. , yayin da inganta ingantaccen aminci, kuma yana da fa'ida mai fa'ida sosai.Motoci masu saurin guduyawanci ana komawa zuwa saurin da ya wuce 10kr/min ko ƙimar wahala (samfurin na sauri da tushen ƙarfi) wanda ya wuce 1 × Motar 105 ana nuna shi a cikin Hoto 1, wanda ke kwatanta bayanan da suka dace na wasu samfuran wakilai na manyan injina masu sauri duka a gida. da kuma na duniya.Layin da aka yanke a cikin Hoto 1 shine matakin wahala 1 × 105, da sauransu
1,Matsalolin Fasahar Tutar Mota Mai Gudu
1. Tsarin kwanciyar hankali al'amurran da suka shafi a high asali mitoci
Lokacin da motar ke cikin babban yanayin mitar mitar aiki, saboda iyakoki kamar lokacin juyawa na analog-zuwa-dijital, lokacin aiwatarwar algorithm mai sarrafa dijital, da mitar sauya inverter, mitar mai ɗauka na tsarin tuƙi mai sauri yana da ƙasa kaɗan. , yana haifar da raguwa mai yawa a cikin aikin motsa jiki.
2. Matsalar madaidaicin madaidaicin matsayi na rotor a cikin mitar mahimmanci
A lokacin aiki mai sauri, daidaiton matsayi na rotor yana da mahimmanci don aikin aiki na motar.Saboda ƙarancin dogaro, babban girman, da tsadar na'urori masu auna sigina na injina, ana amfani da algorithms marasa ƙarfi a cikin tsarin sarrafa motoci masu sauri.Koyaya, a ƙarƙashin babban yanayin mitar aiki mai ƙarfi, amfani da algorithms marasa firikwensin matsayi yana da saukin kamuwa ga abubuwan da ba su dace ba kamar su inverter rashin layi, daidaitawar sararin samaniya, matatun madaukai, da karkatattun ma'aunin inductance, yana haifar da manyan kurakuran kimanta matsayi na rotor.
3. Ripple danniya a cikin babban tsarin tafiyar da motoci
Ƙananan inductance na manyan injuna masu sauri babu makawa yana haifar da matsalar manyan ripple na yanzu.Ƙarin asarar jan ƙarfe, asarar baƙin ƙarfe, juzu'i mai ƙarfi, da hayaniyar rawar jiki da ke haifar da babban ripple na yanzu na iya haɓaka asarar tsarin injin mai sauri, rage aikin motsa jiki, da tsangwama na lantarki da ke haifar da hayaniya mai ƙarfi na iya haɓaka tsufa na direba.Abubuwan da ke sama suna tasiri sosai ga aikin tsarin tuƙi mai sauri, kuma haɓaka ƙirar ƙananan da'irori na kayan asara yana da mahimmanci ga tsarin tuƙi mai sauri.A taƙaice, ƙirar tsarin tuƙi mai sauri yana buƙatar cikakken la'akari da abubuwa da yawa, gami da haɗin madauki na yanzu, jinkirin tsarin, kurakurai na ma'auni, da kuma matsalolin fasaha kamar suppression na yanzu.Tsari ne mai rikitarwa wanda ke sanya manyan buƙatu akan dabarun sarrafawa, daidaiton ƙimar matsayin rotor, da ƙirar topology mai ƙarfi.
2. Sarrafa Dabarun don Tsarin Motar Babban Gudun Mota
1. Model na High Speed Motor Control System
Ba za a iya yin watsi da halayen babban mitar kayan aiki mai mahimmanci da ƙarancin mitar mai ɗaukar kaya a cikin tsarin tuƙi mai sauri, da tasirin haɗaɗɗen motsi da jinkiri akan tsarin ba.Don haka, idan aka yi la’akari da manyan abubuwa guda biyu da ke sama, yin ƙira da kuma nazarin sake gina tsarin tuƙi mai sauri shine mabuɗin don ƙara haɓaka aikin tuƙi na manyan injina.
2. Fasahar Sarrafa Ƙaddamarwa don Motoci Masu Gudu
Fasahar da aka fi amfani da ita a cikin tsarin tuƙi mai ƙarfi shine sarrafa FOC.Dangane da matsalar haɗin kai mai tsanani da ke haifar da babban mitar aiki, babban jagorar bincike a halin yanzu shine warware dabarun sarrafawa.Dabarun sarrafa sassan da aka yi nazari a halin yanzu za a iya raba su zuwa tsarin dabarun sarrafa mahaɗar mahaɗa, ramuwa bisa dabarun sarrafa kayan da aka haɗa, da dabarun sarrafa kayan aiki masu rikitarwa.Dabarun sarrafa tsinkewar ƙira sun haɗa da ɓata lokaci mai zuwa da yanke shawara, amma wannan dabarar tana da kula da sigogin motsi kuma tana iya haifar da rashin kwanciyar hankali na tsarin a lokuta na manyan kurakurai, kuma ba za su iya cimma cikakkiyar daidaitawa ba.Mummunan aiki mai ƙarfi mai ƙarfi yana iyakance kewayon aikace-aikacen sa.Dabaru biyun na ƙarshe na kawar da kai sune wuraren bincike a halin yanzu.
3. Jinkirta Fasahar Ramuwa don Tsarukan Motoci Masu Gudu
Fasahar sarrafa kayan aiki na iya magance matsalar haɗaɗɗen tsarin tuƙi mai sauri, amma haɗin jinkirin da aka gabatar ta hanyar jinkiri har yanzu yana nan, don haka ana buƙatar ramuwa mai inganci don jinkirin tsarin.A halin yanzu, akwai manyan dabarun biyan diyya guda biyu don jinkirin tsarin: dabarun ramuwa na tushen ƙira da ƙirar dabarun ramuwa masu zaman kansu.
Kashi Na 03 Ƙarshen Bincike
Dangane da nasarorin bincike na yanzu amota mai saurituki fasahar a cikin ilimi al'umma, hade da data kasance matsaloli, ci gaba da bincike kwatance na high-gudun Motors musamman sun hada da: 1) bincike a kan daidai tsinkaya na high asali mita halin yanzu da kuma aiki diyya batutuwa masu alaka;3) Bincike akan manyan algorithms sarrafa ayyuka masu ƙarfi don manyan motoci masu sauri;4) Bincike a kan madaidaicin ƙididdiga na matsayi na kusurwa da cikakken saurin yanki na rotor matsayi ƙididdiga don matsananci high gudun Motors;5) Bincike a kan cikakkiyar fasahar ramawa don kurakurai a cikin ƙirar ƙima na matsayi mai sauri;6) Bincike akan Matsakaicin Maɗaukaki da Babban Asarar Ƙarfin Mota na Topology.
Lokacin aikawa: Oktoba-24-2023