Motɛri ka baarakɛcogo ɲuman ye mun ye?

Motɛri ka baarakɛcogo bɛ kuran motɛri bɛ kuran fanga sɛmɛntiya cogo min na ka kɛ masin fanga ye, o jateminɛ. Masina fanga bɔli ni kuran donta hakɛ bɛ bɔ 70% na ka se 96% ma, ni fanga min ma wuli, o tununna i n’a fɔ funteni, ɲɔgɔndan ani cogo wɛrɛw.

Bi kuran motɛriw fanga bɛ se 45% ma diɲɛ kuran na, o bɛ kɛ sababu ye ka baarakɛcogo ɲuman yiriwa walasa musaka dɔgɔyali ani sigida laminiko bɛɛ. Kuranko mobili baarakɛcogo bɛ baarakɛcogo caman ɲini, yɔrɔ min na .Batiri litiyɔmu .Sitimɛw bɛ baara kɛ ɲɔgɔn fɛ ni motɛriw ye minnu bɛ se ka 90%+ baarakɛcogo ɲuman sɔrɔ baarakɛcogo fanba la.

Basic efficiency jatebɔ bɛ bɔli fanga tila ni donna fanga ye. Motɛri ja min bɛ kuran fanga watt 1000 sɔrɔ ani ka masin fanga watt 850 lase, a ka baarakɛcogo bɛ bɛn 85% ma. Nin hakɛ tilennen in bɛ gɛlɛya caman masɔrɔ cogo min na bɔnɛw bɛ kɛ cogo min na motɛri baara bɛɛ kɔnɔ.

Nafa bɛ se ka jate ka ɲɛsin fanga hakɛ ma walima cogo wɛrɛ la ni bɔnɛw sumani ye. Fɛɛrɛ min tɛ siratigɛ la, o bɛ bɔnɛ suguya duuru danfaralenw jate IEEE 112 sariyasen 5nan fɛ: stator bɔnɛw, rotor bɔnɛw, core loss, windage ani friction loss, ani stray load bɔnɛw. U kelen-kelen bɛɛ bɛ dɛmɛ kɛ cogo wɛrɛ la ka kɛɲɛ ni motɛri dilanni ye, doni cogoyaw, ani baara teliya.

Motɛri fanba bɛ se ka nafa caman sɔrɔ doni hakɛ 50% ni 100% cɛ, ni dumuni duman bɛ kɛ 75% lamini na hakɛ jate la. Motɛri min fanga ka bon ni so 10 ye, o bɛ baara kɛ ka ɲɛ ni so fanga ye 7,5 ɲɔgɔn na, hali ni o hakɛ bɛ danfara ka kɛɲɛ ni motɛri hakɛ ni a suguya ye. Ni doni bɛ 50% duguma, baarakɛcogo ɲuman bɛ dɔgɔya kosɛbɛ, o bɛ kɛ sababu ye ka motɛri hakɛ bɛnnen kɛ fanga lakanani ye.

Motor Efficiency

Fanga bɔnɛw bɛ wuli ka kɛ funteni ye sanni ka kɛ baara nafamaw ye. O bɔnɛw bɛ kɛ yɔrɔ min na, o faamuyali bɛ se ka kɛ sababu ye ka ɲɛtaa laɲinitaw ɲɛnabɔ.

Kupu bɔnɛw (i2 bɔnɛw) .

Kuran bɛ se ka wuli stator ni rotor windings kɔnɔ, o bɛ funteni sɔrɔ min bɛ bɛn jikuru kɛnɛ ma. Ni mobili bɛ daminɛ ka bɔ lafiɲɛbɔ la, motɛri bɛ se ka ampere 500 sama ka tɛmɛ windingw fɛ ni mililiohms 40 ye, ka bɔnɛ kilowati 10 bɔ. Komin jirisun in bɛ wuli dɔɔnin dɔɔnin daminɛ waati la, baarakɛcogo ɲuman bɛ gɛrɛ zeru la hali ni fanga caman bɛ sɔrɔ a la. O nɛgɛ bɔnɛw bɛ bɔnɛ kelen yɔrɔba jira motɛri fanba la, o bɛ kɛ 55-60% ye bɔnɛ bɛɛ lajɛlen na min bɛ kɛ ka kɛɲɛ ni sariya ye.

Ni aw bɛ baara kɛ ni nɛgɛ ye sanni ka aluminiyɔmu kɛ windingw na, o bɛ dɔ bɔ a ka se ka a yɛrɛ tanga ni 30% ɲɔgɔn ye, hali ni a musaka ka bon. Motɛri minnu bɛ sɔrɔ premium efficient la, olu bɛ ni kuran ye 25% ka tɛmɛ modeli standard kan, ka jago kɛ ka kɔn musaka ɲɛ-term energy savings. Kuran mɔbili minnu bɛ baara kɛ ni litiyɔmu mobili batiriw ye, kuran bɔnɛw dɔgɔyali bɛ bolifɛn bolicogo janya.

bɔnɛ kolomaw (nɔgɔ bɔnɛw) .

Magnetic core bɛ hysteresis ni eddy current loss sɔrɔ a ka magnétique field bɛ to ka polarite Changer. Hysteresis bɔnɛw bɛ bɔ molecular friction na iko magnetic domains flip orientation ni AC cycle kelen-kelen bɛɛ. eddy currents bɛ woyo cogoya sɛrɛkiliw la ka tɛmɛ nɛgɛ koloma lamininen fɛ, ka funteni sɔrɔ min bɛ bɛn flux density ani switching frequency ma.

High-Silicon steel grade ni lamini finmanw bɛ dɔ bɔ bɔnɛ fila bɛɛ la. Motɛri kɔrɔlenw bɛ baara kɛ ni lamines 0,35mm janya ye walima ka dɔgɔn o ma, ni i ye a suma ni 0,5mm ye u dilanni na. Kɔrɔbɔli motɛri dɔw bɛ baara kɛ ni nanokirisini walima nɛgɛ amorf ye minnu bɛ se ka 70% dɔgɔya koro bɔnɛw la, ka jigin ka bɔ watt 1,4 na kilogaramu kelen na ka se watti 0,4 ma kilogaramu kelen na. O fɛn wɛrɛw musaka ka ca ani u bɛ fɛn dilanni gɛlɛyaw jira nka u bɛ baarakɛcogo ɲuman gɛlɛya ka taa 99% teori la.

Koori bɔnɛw bɛ to u cogo la doni mana kɛ min o min ye, u tɛ i n’a fɔ kuran bɔnɛ minnu bɛ danfara ni sisan squared ye. Ni doni nɔgɔmanw ye, koro bɔnɛ basigilenw bɛ fanga sɔrɔ, k’a ɲɛfɔ mun na motɛri ka baarakɛcogo ɲuman bɛ dɔgɔya 50% hakɛ jate la.

Mekanikiw ka bɔnɛw .

Bearing friction and air resistance (fiɲɛ) bɛ masin fanga dun. Friction loss scale linearly with speed, k’a sɔrɔ fiɲɛ bɛ bonya i n’a fɔ wuli teliya kubɛ. Motɛri bɛ bɔnɛ watti 10 la fiɲɛ fɛ ni 1000 ye rpm na, o bɛ bɔnɛ watti 80 na ni 2000 ye, watti 640 bɛ sɔrɔ 4000 rpm na, ani watti 5120 na ni 8000 ye miniti kɔnɔ.

O jɛɲɔgɔnya kubik in bɛ kɛ sababu ye ka plafond (plan) kɛ min bɛ se ka kɛ ni motɛrɛ teliya ye. Kuran mɔbili motɛriw ka teli ka baara kɛ 10.000 ni 18.000 rpm cɛ, hali ni dɔw ka ca-baarakɛcogo dilancogo bɛ se 20.000 rpm ma. O hakɛ in kɔfɛ, fiɲɛbana bɔnɛw bɛ nafa sɔrɔ fanga bonya caya la.

low-Friction biarers ani precision balancing bɛ dɔ bɔ masinw ka bɔnɛw la. Motɛri ɲumanw bɛ muɲuli gɛlɛnw sɔrɔ, ka fiɲɛbɔyɔrɔw dɔgɔya rotor ni stator cɛ ka bɔ 0,5mm typique la ka se 0,3mm ma walima ka dɔgɔn o ma. O gɛrɛɲɔgɔnna bɛ dɔ Fàra magɛnni-ko-ɲɛnabɔli-cogo ɲuman kan nka a bɛ fɛn dilanni tigitigiya Лini.

bɔnɛw tununnenw .

harmonikiw tiɲɛniw, magnetic flux leakage, ani secondaire effect wɛrɛw bɛ bɔnɛ tolenw de la. Olu bɛ 10-15% jira bɔnɛ bɛɛ lajɛlen na nka u bɛ gɛlɛya ka jatebɔ kɛ tigitigi. Frequency drives variable bɛ se ka dɔ fara bɔnɛw kan minnu bɛ bɔ harmonie generation fɛ, hali ni bi pulse-width modulation techniques bɛ o nɔ in dɔgɔya.

Dugukolo kan baarakɛcogo ɲuman sariyaw bɛ dɛmɛ ka motɛriw ɲɛfɔ ani ka u suma ɲɔgɔn na. IEC 60034-30-1 sariya bɛ baarakɛcogo ɲuman kalanw ɲɛfɔ IE1 fo IE4 fɛ, ni jateden caman bɛ baara kɛcogo ɲuman jira. IE5 sariya min labɛnna, o bɛ bɔnɛw dɔgɔya 20% ka tɛmɛ IE4 kan.

Efficiency standard (IE1) .

Legacy designs bɛ dafa ni wajibi fitininw ye. IE1 motɛri fanba bɔra kɛnɛ kan sugu yiriwalenw na k’a sababu kɛ baarakɛcogo ɲuman sariyaw ye. O motɛriw bɛ bɔnɛ 10-15% la donta fanga la ka se bɔnɛ suguya caman ma ani a ka c’a la, u bɛ baara kɛrɛnkɛrɛnnenw dɔrɔn de kɛ yɔrɔ minnu na, nafa sɔrɔli nafa ka dɔgɔ ni fɛn wɛrɛw ye.

Baarakɛcogo ɲuman (IE2) .

Dilancogo ɲɛnabɔlenw ni fɛn ɲumanw ye ani muɲuli gɛlɛnw. IE2 motɛriw bɛ dɔ bɔ bɔnɛw la ni 15-20% ɲɔgɔn ye ni i ye u suma ni IE1 hakɛ ye. Nka, Erɔpu tɔnba kɔnɔ, fɛn kura minnu bɛ sigi senkan, olu ka kan ka IE3 sariyaw labato walima ka tɛmɛ o kan, o bɛ kɛ sababu ye ka IE2 motɛriw kɛ fɛn ye min tɛ sɔrɔ kosɛbɛ izini baara la.

Premium ka baarakɛcogo ɲuman (IE3) .

Sisan sariya ka ɲɛsin izini baara fanba ma jamana yiriwalenw na. IE3 motɛriw bɛ 20-25% kuran don windingw kɔnɔ, ka kuran nɛgɛmafɛnw kɛ ka caya, ani ka fɛnw dilan minnu bɛ se ka kɛ ni magnetic circuit designs ye. Tɔnɔ bɛɛ lajɛlen bɛ boli 20-30% ka dɔgɔn IE2 motɛriw la minnu fanga bɛ bɛn.

EU ka sariyaw tun b’a ɲini motɛriw bɛɛ fɛ 0,75kW ni 375kW cɛ walasa ka IE3 sariyaw labato san 2021. Sariyasen in bonyalen don ka se 1000kW ma ani sisan ATEX{{6}Motɛriw, frein motɛriw, ani nɛnɛbɔlan kɛrɛnkɛrɛnnenw bɛ a kɔnɔ. IE3 sariya labatoli bɛ fanga sɔrɔli daminɛ-hakililafɛnw jira.

Super Premium ka baarakɛcogo ɲuman (IE4) .

Dilancogo kɔrɔlenw bɛ gɛrɛ dan na minnu bɛ se ka kɛ motɛri fɛɛrɛ kɔrɔlenw na. IE4 motɛriw bɛ se ka bɔnɛ 15-20% ɲɔgɔn sɔrɔ ka tɛmɛ IE3 hakɛ kan. Fɛn dilanni bɛ fɛnw de wajibiya, minnu bɛ kɛ ka ɲɛ, ani tuma caman na, farikolo yɔrɔbaw ka bon walasa ka nɛgɛ ni nɛgɛ koloma wɛrɛw ladon.

EU ka sariyaw b’a to IE4 sariya labatoli ka ɲɛsin saba ma-fase, 2-6 pole, single{6}}Speed Motors rated 75-200kW, k’a daminɛ zuluyekalo san 2023. O bɛ nɔ bila non{{ Yɛlɛma min donna IE4 la, o bɛ 20% ɲɛtaa jira ka tɛmɛ IE3 baarakɛcogo kan.

Ultra Premium ka baarakɛcogo ɲuman (IE5) ani a kɔfɛ .

Weg ye W23 Sync+Ultra motɛri daminɛ kɔsa in na IE6 baarakɛcogo ani a kɔfɛ. O motɛriw bɛ bɔnɛw jira 20% ka tɛmɛ IE5 sariyaw kan, ka tiɲɛniw kɛ ka tɛmɛn, minnu bɛ se ka kɛ sababu ye ka baara kɛcogo ɲuman bali. O fɛɛrɛ in bɛ baara kɛ ni rare-Earth permanent magnets, Advanced cooling, ani optimised electromagnetic designs ye nka a bɛ na ni premium cost ye.

Motor Efficiency

Baarakɛcogo cogoyaw bɛ nɔba bila tiɲɛ na-Duniɲa ka baarakɛcogo ɲuman na, a ka c’a la, a ka ca ni tɔgɔdacogo ɲɛfɔli ye.

Load cogoyaw .

Motɛriw bɛ baara kɛ ka ɲɛ kosɛbɛ 75% doni hakɛ la. Sanfɛ doni hakɛ la, motɛriw bɛ se ka balo waati dɔ kɔnɔ baarakɛminɛnw sababu fɛ (a ka c’a la 1,15x), nka baarakɛcogo ɲuman ni ɲɛnamaya fila bɛɛ bɛ dɔgɔya. 50% doni duguma, nafa bɛ jigin kosɛbɛ ni bɔnɛ basigilenw ye i n’a fɔ bɔnɛ kolomaw ani fiɲɛ bɛ se ka fanga bɛɛ lajɛlen kɛmɛsarada la.

Kalan min kɛra kuran motɛri 48 kan, o y’a jira ko nafa hakɛ danmadɔ lakikaw tun bɛ danfara ka kɛɲɛ ni baarakɛyɔrɔw ye. Motɛri caman bɛ sɔrɔ izini sigidaw la doni yɔrɔ dɔw la yɔrɔ minnu na baarakɛcogo ɲuman bɛ bin 10- Motɛri minnu bɛ se ka kɛ ni u hakɛ ye, olu bɛ se ka fanga dɔgɔya tuma caman na ka tɛmɛn ka se ka fɛnw sɛmɛntiya minnu bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye.

Voltage ani frequency .

Voltage (volta) jiginni bɛ nɔ bila baarakɛcogo ɲuman na u ka nɔ fɛ min bɛ sɔrɔ magnetizing current (kurunba) ni core losses (bololanɛgɛw) kan. Motɛri minnu dilannen don 460V baara kama nka u bɛ 440V dilan, olu bɛ kuran wɛrɛw sama walasa ka torque mara, ka dɔ fara kuran bɔnɛw kan. O cogo kelen na, tension (volta) tɛmɛnen bɛ dɔ Fàra core (koro) bɔnɛw kan flux (flux) density (dansi) ka bon.

Frequency variations (fɔkanw caman ɲɔgɔnna) nafa ka bon kosɛbɛ teliya bεε la. Frequences dɔgɔyali bɛ dɔ bɔ core bɔnɛw la nka a bɛ se ka dɔ fara kuran bɔnɛw kan ni moto controleur musaka ma dafa. Bi vecteur control drives bɛ nin jagokɛcogo in ɲɛnabɔ, ka baarakɛcogo ɲuman mara teliya hakɛ caman na.

Funteni nɔfɛkow .

Winding resistance bɛ bonya 0,4% ɲɔgɔn na degere kelen na. Motɛri min bɛ baara kɛ degere 50 sanfɛ funteni hakɛ la, o bɛ kuran bɔnɛ 20% ka caya. Nɛnɛ nafama bɛ baara kɛcogo ɲuman sabati ani ka mɔtɛri ka ɲɛnamaya janya ni insulasi tiɲɛni balili ye.

Fɔɔnɔ fɛɛrɛ kɔrɔlenw bɛ Bɔ ɲɔgɔn na ka Kɛ ‘kulu ye min tɛ ‘passif ani active ye. Laadalata motɛriw bɛ baara kɛ ni kɛnɛma nɛnɛbɔlanw ye, ka funteni mara-Yɔrɔw labɔlenw ni nɛnɛbɔlan. Tumu nɛnɛ tilennen ka ɲɛsin sanfɛ{3}}Performance Electric Vehicle Motors ma, o bɛ a to funteni bɔli ka bɔ windings, stator, ani rotor la, o bɛ high-power baara sabatili dɛmɛ ka sɔrɔ ka funteni hakɛ ɲuman mara degere 180 duguma

Kuran bolifɛnw bɛ se ka 75-90% sɔrɔ a bɛɛ lajɛlen na ka bɔ batiri la ka se wotoro ma, ni i ye o suma ni 20-35% ye kɔnɔna tasuma motɛriw la. EV fanga-minɛnw kɔnɔ, motɛri bɛ bɔnɛ kelen sɔrɔyɔrɔba jira, o b’a kɛ laɲini fɔlɔ ye ka ɲɛsin baarakɛcogo ɲuman ma.

Litiyɔmu mobili batiriw bɛ kulometriki baarakɛcogo ɲuman di min tɛmɛna 99% kan, o kɔrɔ ye ko fanga minnu maralen bɛ chargement waati la, olu bɛɛ bɛ se ka sɔrɔ u bɔli senfɛ. O baara kɛcogo kabakoma in bɛ degun bila drivetrain yɔrɔ wɛrɛw la walasa u ka bɛn o sariyaw ma. Motɛri min bɛ baara kɛ ni 94% ye, o bɛ fanga tiɲɛ tiɲɛ na ka tɛmɛ batiri, inverter ani transmission faralen ɲɔgɔn kan.

Operating Range Optimisation .

EV motɛriw ka kan ka baara kɛ ka ɲɛ cogoya caman na minnu tɛ kelen ye kosɛbɛ. Dugu boli bɛ teliya ka bɔ jɔyɔrɔ la yɔrɔ min na nafa bɛ dɔgɔya ka da sisan ni teliyaba kan. Siraba-boli bɛ girinya damadɔ de wajibiya teliya cɛmancɛ la yɔrɔ min na motɛriw bɛ se ka baara kɛcogo ɲuman sɔrɔ. Teliya jugu bɛ girinyaba de wajibiya, ka motɛriw gɛrɛgɛrɛ ka don maraw kɔnɔ, bɔnɛw bɛ bonya kosɛbɛ yɔrɔ minnu na.

Multi-Speed transmissions bɛ dɛmɛ ka motɛrɛw to u ka baara kɛcogo ɲuman na. Hali ni EV fanba bɛ baara kɛ ni single-teliya dɔgɔyali girinw ye, mobili premium minnu bɛ bɔ Porsche, Audi, ani dɔwɛrɛw bɛ baara kɛ ni fila{3}}teliya cikan ye. BOSCH bɛ fɛn caman sɛgɛsɛgɛli kɛ ka taa a fɛ (CVT4EV) min bɛ 4% ka baarakɛcogo ɲuman ɲɛtaa jira jago mobili nɔgɔmanw na. 97-98% qualité gear trains ka baarakɛcogo ɲuman bɛ tɛmɛ bɔnɛw kan minnu bɛ bɔ motɛrɛw la minnu bɛ baara kɛ ni teliya ye.

frein regénératif .

Ni u bɛ ka dɔgɔya, motɛriw bɛ baara kɛ i n’a fɔ jenitɛriw, ka kinetiki fanga caman tigɛli kɛ kuran ye. Litiyɔmu mobili batiriw bɛ nin fanga kura in minɛ ka ɲɛ, ka mobili hakɛ janya ni 10-30% ye ka kɛɲɛ ni bolifɛn bolicogo ye. Dugu boli ni jɔli ye tuma caman na, o bɛ fanga sɔrɔ ka tɛmɛ siraba kan kurunbokari kan.

Motɛri ka baarakɛcogo ɲuman bange waati la, o nafa ka bon kosɛbɛ i n’a fɔ motow ka baarakɛcogo ɲuman. Motɛri magɛnni banbali bɛ tɛmɛ yan, i n’a fɔ magɛnni bɛ yen k’a sɔrɔ a ma kɛ ni wulikan ye. Induction moteurs ka kan ka magnetizing current mara hali a jiginni waati, ka dɔ bɔ a ka kɛnɛya sabatili la.

Dilancogo fɛɛrɛ caman bɛ dɔ bɔ bɔnɛw la ani ka baarakɛcogo ɲuman sabati, u kelen-kelen bɛɛ bɛ tali kɛ jagokɛcogo la, musaka, ani fɛn dilanni na.

Fɛn minnu bɛ bonya .

Rare-Dugukolo magɛnni banbaliw i n’a fɔ neodymium-Iron-Boron bɛ magɛnni foro barikamaw dilan ni hakɛ dɔgɔman ye, ka se ka mɔtɛriw sɔrɔ minnu ka surun, minnu fanga ka bon. Nka, o fɛnw bɔli ni u labɛnni bɛ sigida musakabaw ta. O bɔli taabolo bɛ nɔgɔyaba lase mɔgɔw ma, ani dugukoloko politiki haminankow bɛ lamini-dugukolo dilancogo cakɛda minnu bɛ sɔrɔ jamana damadɔw la, olu lamini.

Copper rotor bars aluminum sanni ka rotor rezisti dɔgɔya ni 20-40% ye, hali ni fɛn dilanni gɛlɛyaw bɛ to. Die-cast copper bɛ funteni caman de wajibiya min bɛ se ka rotor lamini insulation tiɲɛ, ka nafa sɔrɔ ka ɲɛ. Kupu kaburu dilannen minnu bɛ kɛ ni robow lajɛ ye, olu bɛ se ka kɛ sababu ye ka motɛri belebelebaw sɔrɔ minnu bɛ se so 250 ma.

sanfɛ-Kuran nɛgɛ walima lamini finmanw bɛ bɔnɛ kolomaw dɔgɔya. Ni i bɛ bɔ M19 nɛgɛ jɔnjɔn na ka taa dɔgɔya la-Baarakɛcogo la, o bɛ dɔ bɔ hɛrɛsi bɔnɛw la ni 30-50% ye. Nanokirisitalini ni nɛgɛ amorofɔriw bɛ nin gɛlɛya ka taa a fɛ nka a musaka ka bon kosɛbɛ ani a bɛ fɛn dilanni gɛlɛyaw jira.

Geometri optimisé .

Fiɲɛ hakɛ dɔgɔyali rotor ni stator cɛ, o bɛ magɛnni ɲɔgɔndan ɲɛ. Bi bi in na, fɛn dilanni bɛ se ka kɛ sababu ye ka yɔrɔw kɛ minnu ka dɔgɔn fo 0,3mm ni tariku 0,5-0,8mm sariyaw ye. Nka, yɔrɔ minnu ka gɛlɛn, olu bɛ dɔ fara u dilanni musaka kan ani ka dɔ bɔ muɲuli la ka ɲɛsin biriki sɛgɛn walima funteni bonya ma.

Ni fɛnw girinya bɛ caya (copper in windings, steel in core) o bɛ dɔ bɔ bɔnɛw la k’a ɲɛsin sisan density ni flux density dɔgɔyali ma. A ka c’a la, motɛrɛ minnu bɛ baara kɛ ni fɛnw ye minnu bɛ se ka kɛ, olu bɛ 20-25% sɔrɔ ka tɛmɛ fɛn dilannenw kan minnu bɛ kɛ ka caya. O dɔgɔyali bɛ tali kɛ bonya, girinya ani fɛnw musaka la.

Stack janya janya bɛ winding caman Sɔrɔ ni resistance dɔgɔman ye fasa kelen na. Motɛri premium typique bɛ 20% stack janya fara a kan ni a bɛ tali kɛ standard efficiency equivalents la. O fɛɛrɛ in bɛ baara kɛ fo farikolo hakɛw ka tɛmɛ sigili yɔrɔ kan walima ka fɛn dilanni gɛlɛyaw da.

Cooling avancé .

Funteni bɔli ka ɲɛ, o bɛ kɛ sababu ye ka mɔtɛriw dɛmɛ u ka se ka fanga caman sɔrɔ ka sɔrɔ ka baarakɛ funteni hakɛ lakanalenw mara. Laadalata fiɲɛ nɛnɛ bɛ bɔ fanga hakɛ fitininw na nka a bɛ kɛ fɛn ye min tɛ se ka kɛ ka ɲɛsin sanfɛ-baara kɛcogo ma.

Ji jakite nɛnɛ bɛ motɛri so lamini ni nɛnɛmadalanw ye. Funteni bɛ tɛmɛ mɔtɛri karamɔgɔ fɛ ka taa nɛnɛmadalan na, ka funteni lakanalen mara k’a sɔrɔ a ma ɲɔgɔn sɔrɔ ji ni kuran yɔrɔw cɛ. O fɛɛrɛ in bɛ baara Kɛ ka ɲɛ nka a bɛ funteni-yɔrɔ-ko dɔ Dabɔ ka Bɔ windingw la ka Taa kɛnɛma.

Tumu nɛnɛ tilennen bɛ dielektriki tulu lamini motɛri fɛ, a bɛ taa ni a ye windings, stator ani rotor la. Funteni jiginni bɛ kɛ ka ɲɛ, o bɛ kɛ sababu ye ka fanga caman sɔrɔ ani ka baarakɛcogo ɲɛ ka tɛmɛ baarakɛcogo funteni dɔgɔyali kan. O fɛɛrɛ in bɛ motɛrɛw dilanni ni tulu maracogo sigilenw de wajibiya, ka gɛlɛya ni musaka fara a kan.

Tumu fiyɛ nɛnɛ bɛ yɔrɔ kɛrɛnkɛrɛnnenw laɲini ka sɔrɔ ka tulu hakɛ dɔgɔya. Strategic nozzles direct cooling oil at winding end-turns ani high{2}}sumalan yɔrɔ wɛrɛw. Ni u farala ɲɔgɔn kan ni sigili fɛɛrɛw ye minnu ɲɛnabɔra, tulu nɛnɛ kɛra baarakɛcogo ɲuman ye mobili baarakɛcogo la yɔrɔ min na, hakɛ fitinin ni fanga caman bɛ se ka gɛlɛya wɛrɛw di.

Premium efficiency moteurs bɛ 15-40% ka tɛmɛ standard equivalents kan nka u bɛ fanga mara u ka baarakɛ waati bɛɛ la. Sanni sɔngɔ bɛ kɛ 2% ɲɔgɔn ye ɲɛnamaya musaka bɛɛ lajɛlen na, ni 98% tɔ bɛ bɔ kuran na.

10-Sow fanga motɛri bɛ boli ka taa a fɛ ni dɔrɔmɛ 0,10 ye kilowati-lɛrɛ kelen na, o bɛ a ka sanni sɔngɔ bɛɛ kɛ kuran na kalo kelen ɲɔgɔn kɔnɔ. San 15 ɲɛnamaya kɔnɔ, fanga musakaw bɛ wari bila fɔlɔ. Hali baarakɛcogo ɲuman yiriwali minnu bɛ kɛ dɔɔnin dɔɔnin, olu bɛ wari caman bɔ.

Jatebɔ min bɛ kɛ ka wari sara, o bɛ ɲini ka baara kɛ san o san baarakɛwaatiw la, doni hakɛ danmadɔ, ani sigida kuran hakɛw. A yɔrɔ min bɛ baara kɛ ni motɛriw ye sanga 4000 san o san Ameriki (lɛrɛ 8 don o don, tile 5 dɔgɔkun o dɔgɔkun) a ka c’a la, o bɛ sara waatiw ye san 2-4 la, n’u bɛ wuli ka bɔ IE2 la ka se IE3 baarakɛcogo ɲuman ma. Utilization ka caya bɛ dɔ bɔ payback waati la ka kɛɲɛ ni a hakɛ ye.

Energy{0}}Efficient Motor Market sera miliyari 59,1 ma san 2024 ani porozew ka se miliyari 151 ma san 2034, o bɛ bonya ni 9,8% ye san o san. O bonya in bɛ sariyaw ka cikanw jira, fanga musakaw bɛ ka bonya, ani sigida lafaamuyali ka caya. Industries bɛ degun sɔrɔ walasa ka gazi bɔlenw dɔgɔya ka sɔrɔ ka baara musakaw kɔlɔsi, ka motɛrɛ baarakɛcogo ɲuman kɛ sɔrɔko ni sigidako wajibiyalen ye.

Baarakɛcogo ɲuman sumanikɛcogo tigitigi bɛ kuran doncogo ni masinw bɔli kɔlɔsili de wajibiya waati kelen na. Kuran fanga jatebɔ bɛ tension, current, ani power factor caya saba{1}}fasa motɛriw la. Masina fanga bɛ Bɔ girinya ni jiginni teliya sumani na.

Torque sensors rotatifs ni encodeur intégrés bɛ se ka fanga bɔli sumani tigitigi kɛ. O sensɛriw bɛ wuli motɛri ni doni cɛ, ka shaft torque suman ka sɔrɔ ka teliya kɔlɔsi. Bi kunnafonidilanw sɔrɔli siraw bɛ sumanikɛlan fila bɛɛ minɛ ɲɔgɔn fɛ, ka jatebɔ kɛ tiɲɛ na- waati nafama na.

Kɔrɔbɔli sariyaw i n’a fɔ IEEE 112 ani IEC 60034-2-1 bɛ taabolo kɛrɛnkɛrɛnnenw ɲɛfɔ minnu bɛ jaabiw sɔrɔ minnu bɛ se ka segin u kan, minnu bɛ se ka suma ɲɔgɔn ma. O sariyaw bɛ jatebɔ kɛ funteni nɔw kan, ka minɛnw tiɲɛni wajibiyalenw fɔ, ani ka jatebɔcogo ɲɛfɔ bɔnɛ yɔrɔw la minnu tɛ kelen ye. Dilanbagaw bɛ motɛri ka baarakɛcogo ɲuman jira ni nin sɛgɛsɛgɛli sariyalenw ye.

Foro sɛgɛsɛgɛli bɛ gɛlɛyaw jira. Motɛri minnu bɛ baara kɛ fɛn dilanni sigidaw la, olu bɛ doni caman sɔrɔ, u bɛ fɛnw sɔrɔ minnu bɛ se ka wuli, ani sigida cogoyaw minnu ni laboratuwaari sɛgɛsɛgɛliw tɛ kelen ye. Power analyzers portable ani clamp-On torque sensors bɛ se ka foro sumani kɛ, hali ni tiɲɛni dɔgɔyara ni a bɛ tali kɛ laboratuwari minɛnw na.

Baarakɛcogo caman bɛ dɔ bɔ baarakɛcogo la ka tɛmɛ dilancogo dantigɛli kan.

Motɛri hakɛ bɛnbali .

Motɛriw minnu ka bon kosɛbɛ, olu bɛ baara kɛ ni doni ye minnu bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye. Waleya min bɛ kɛ tuma caman na, n’o ye ka lakana dancɛw fara ɲɔgɔn kan dilancogo taabolo bɛɛ la, o bɛ gɛlɛya in juguya. Fɛɛrɛ min bɛ so fanga 7 wajibiya, o bɛ se ka baara kɛ ni 10hp motɛri ye ni 1,15 baarakɛminɛn ye, tiɲɛ na, a bɛ se ka 11.5hp seko di. Baara bɛ kɛ ni 60% ye doni tiɲɛnenw fanga la.

Yɛlɛma-yɛlɛma bɛ nin ko in nɔgɔya ni teliya ladilanni ye walasa ka doni wajibiyalenw bɛn. Bi bolifɛnw bɛ baarakɛcogo ɲuman sabati baarakɛyɔrɔ caman na, hali n’u y’u yɛrɛ ka bɔnɛw don. Right-Sanni daminɛ waati la, o bɛ nafa sɔrɔ ka tɛmɛ a ɲinini kan ka baara kɛ ni a ye.

Fanga jogo jugu .

Voltage balance, harmonique distorsion, ani supply interruptions bɛɛ tiɲɛni nafama. Hali 2-3% voltage balanbaliya bɛ se ka dɔ bɔ baarakɛcogo la ni kɛmɛsarada la 1-2 ye ka sɔrɔ ka funteni bonya. Kuranko ɲɛnabɔli yɔrɔ taabolow la, o bɛ nafa don minɛnw bɛɛ la minnu bɛ ɲɔgɔn kan.

Filɛriw harmonikiw, isolation transformateurs, ani power factor correction equipment bɛ sɔrɔ cogoya ɲɛ. Frequency drives variable bɛ se ka harmoniques (fɔkanw) sɔrɔ minnu bɛ nɔ bila minɛn wɛrɛw la, o bɛ drive-side filtering (filɛli) kɛ nafama ye yɔrɔw la ni VFD caman ye.

Ladonni dafalen tɛ .

Tumu min bɛ kɛ ka tulu kɛ, ka wuli ka a saniya, ani ka a kɛ masin ye, o bɛɛ bɛ nɔ bila baarakɛcogo ɲuman na. Tumu min man ɲi, o bɛ dɔ fara ɲɔgɔnkanu bɔnɛw kan ka sɔrɔ ka sɛgɛn teliya. Over-Lubrication ani Under-Lubrication fila bɛɛ bɛ gɛlɛyaw lase, o bɛ kɛ sababu ye ka ladonni bolodalenw kɛ fɛn nafamaw ye.

Motɛri bɛ segin a cogo kɔrɔ la, ni a kɛra cogo jugu la, a bɛ baarakɛcogo ɲuman tiɲɛ ni kɛmɛsarada la 1-5 ye. Ni aw bɛ windings kɔrɔw bɔ, o bɛ se ka kɛ sababu ye ka core laminations tiɲɛ, ka dɔ fara core bɔnɛw kan. Suboptimal wire routing walima compaction enadequate bɛ dɔ fara kuran bɔnɛ kan. Quality Motor Repair Shops bɛ tugu fɛɛrɛ ɲumanw kɔ ka baarakɛcogo ɲuman mara ka surun fɛn fɔlɔw la.

Motor Efficiency

Sɛgɛsɛgɛli bɛ ka taa a fɛ ka danyɔrɔw gɛlɛya ka sɔrɔ ka musaka ni sabatili haminankow ɲɛnabɔ.

Fɛn wɛrɛw .

Min bɛ dɔgɔya walima ka bɔ yen min man ca-Dugukolo magɛnni bɛ sigida ni fɛnw dilancogo haminankow bɛɛ ɲɛnabɔ. Ferite magnets bɛ fɛɛrɛ wɛrɛw di minnu sɔngɔ ka dɔgɔ ni magnɛti fanga dɔgɔyali ye, o bɛ kɛ sababu ye ka dilancogo ɲuman sɔrɔ walasa ka bɛn magɛnni motɛri baarakɛcogo banbali ma. Sinsinnanw ka sɛgɛsɛgɛli motɛriw bɛ magɛnni bɛɛ bɔ yen, ka baara kɛ ni magɛnni nege ye walasa ka baara kɛ.

Aluminiyɔmu wulilanw bɛ segin ka jateminɛ kɛ ni nɛgɛ musakaw bɛ wuli ka bɔ u nɔ na. Bi dilanw bɛ aluminiyɔmu ka fanga bonya musaka bɔ ni ɲɛminɛbaga hakɛ cayalen ye ani jateminɛ kɛcogo ɲuman ye. 70% musaka dɔgɔyali ni nɛgɛ ye, o bɛ aluminiyɔmu kɛ fɛn ye min bɛ mɔgɔ sama hali ni nafa bɛ sɔrɔ jago la.

Baara teliya ka bon .

Ni aw bɛ mɔtɛri RPM caya ka bɔ 10.000-18.000 hakɛ danma na ka se 20.000-40.000 ma, o bɛ se ka fanga caman sɔrɔ ni fɛn dɔgɔman ye. Nka, fiɲɛbɔlanw bɔnɛw bɛ bonya ni teliya ye, o bɛ kɛ sababu ye ka plafond waleyali kɛ. Aerodynamique dilancogo ɲɛtaa, birikiw ɲɛnabɔlenw, ani fɛn wɛrɛw bɛ se ka o dancɛ in gɛlɛya ka taa sanfɛ.

High-Speed Motors bɛ elekitoroniki kunkanko bɛnkan teliya ɲini, o bɛ ɲini ka elekitoronikiw sɛgɛsɛgɛli teliya. Silicon carbide semiconductors bɛ se ka baara kɛcogo ɲuman sɔrɔ ka tɛmɛ Silicon IGBTw kan, o bɛ dɛmɛ don ka ɲɛsin motɛrɛ teliyaba ma.

DriveTrain design intégré .

Ni aw bɛ drivetrain dafalen kɛcogo ɲuman sɔrɔ, a ka c’a la, o bɛ nɔ ɲumanw bɔ ka tɛmɛ a yɔrɔ kelen-kelen bɛɛ labɛnni kan. Kuranko mobili kɔnɔ, motɛrɛ kunkankow ɲɛnabɔli algorisimuw ni litiyɔmu mobili batiri ɲɛnabɔli ani bolifɛnw ka dinamikɛli kɔlɔsili bɛ nafa bɛɛ lajɛlen bonya. Torque modulation techniques bɛ ɲɔgɔn falen-falen zeru ni torque hakɛ ɲumanw cɛ, sidestepping regions (yɔrɔ minnu bɛ ɲɔgɔn kɛrɛfɛ) minnu nafa man bon kosɛbɛ doni na.

Dual-Motor configurations bɛɛ lajɛlen-Wotoro-Drive mobili bɛ sira di fanga tilacogo caman ma, ka motɛrɛ kelen-kelen bɛɛ baara a hakɛ ɲuman na ka sɔrɔ ka fanga bɔli bɛɛ mara. Kalanw y’a jira ko torque modulation nafaw bɛ ye ka caya dual-motor systems la ni i ye u suma ni single-motor architectures ye.

Industriw ka motɛriw bɛ IE3 sariyaw dafa cogoya la, a ka c’a la, u bɛ se ka baara kɛ ni 85-96% ye doni hakɛ la, ni motɛri belebelebaw bɛ se ka se kosɛbɛ. Motɛri misɛnninw minnu bɛ so fanga 1 jukɔrɔ, olu bɛ se ka baara kɛ ni 70-85% ye, ka sɔrɔ izini motɛri belebele minnu bɛ so fanga 100 sanfɛ, olu bɛ se ka tɛmɛ 96% kan. Kuran mɔbili motɛri minnu bɛ ɲɛtaa sɔrɔ mobili baarakɛcogo la tuma bɛɛ, olu bɛ se ka 90-95% sɔrɔ u ka baarakɛyɔrɔ bɛɛ la.

Yɛlɛma donna ka bɔ baarakɛcogo ɲuman na ka se baarakɛcogo ɲuman ma, o bɛ dɔ bɔ bɔnɛw la ni 20-30% ye. Motɛri min fanga ye so 50 ye, n’a bɛ baara kɛ sanga 4000 kɔnɔ san o san, o bɛ se ka kilowati-lɛrɛ 3000-5000 bɔ san o san, o bɛ se dɔrɔmɛ 300-500 ma, izini kuran hakɛ danmadɔw la. Fɛnba minnu bɛ ni motɛrɛ kɛmɛ caman ye, olu bɛɛ lajɛlen bɛ se dɔrɔmɛ tan walima dɔrɔmɛ ba kɛmɛ caman ma san o san.

Batiri ka kemisɛri bɛ nɔ bila mobili bɛɛ lajɛlen ka baarakɛcogo la nka a tɛ motɛri baarakɛcogo ɲuman sɔrɔ. Nka, litiyɔmu-Ion batiriw bɛ 99%+ coulometriki baarakɛcogo ɲuman di, o kɔrɔ ye ko motɛrɛ ka baarakɛcogo ɲuman bɛ kɛ bɔnɛba ye bi EV bolifɛnw na. Motɛri ka kan ka batiri baarakɛcogo bɛn walasa a kana kɛ buteli ye. Ka fara o kan, batiri wulicogo ni a bɔli cogoya bɛ nɔ bila motɛri ɲɛminɛbaga baarakɛcogo la, ka nɔ bila motɛri ka baarakɛcogo ɲuman na cogo la min tɛ ɲɛ.

Fɛɛrɛ danmadɔw bɛ se ka tigɛ ni motɛriw ma bila u nɔ na. Ka a lajɛ ni tulu bɛ kɛ ka ɲɛ, ni a bɛ bɛn ɲɔgɔn ma, ani ni fanga jogo ɲuman bɛ dɛmɛ nka a ka c’a la, a bɛ nafa sɔrɔ 1-3% dɔrɔn na. Walasa ka ɲɛtaa caman sɔrɔ, ka fɛn caman falen a nɔ na, o bɛ sira di min bɛ se ka da a kan kosɛbɛ. Frequency drives caman bɛ sɔrɔ motɛrɛw kan ni doni caman ye, o bɛ se ka sistɛmu nafa bonya hali ni motɛri ka baarakɛcogo ɲuman tora a cogo la.

Motɛri ɲuman sugandili bɛ tali kɛ baarakɛcogo ɲuman na, musaka, baarakɛcogo wajibiyalenw na, ani baarakɛcogo la. I ka doni kɛrɛnkɛrɛnnenw faamuyali, i ka baara kɛcogo ani i ka baarakɛyɔrɔ faamuyali bɛ se ka kɛ sababu ye ka kunnafoniw di i ma ni kunnafoniw ye.

Motɛri minnu bɛ baara kɛ ni fɛnw ye minnu bɛ se ka kɛ, olu bɛ u ka musaka camanba jira izini baara fanba la ni baarakɛcogo ɲuman hakɛ bɛnnenw ye. Yɔrɔ minnu bɛ motɛriw baara ka tɛmɛ sanga 2000 kan san o san, a ka c’a la, olu bɛ sarako lajɛ san 3-5 kɔnɔ. Baara minnu bɛ kɛ ka caya, ni baarakɛwaati jan walima ni fanga musaka ka bon, olu bɛ se ka nafa sɔrɔ teliya la.

Kuran bolifɛnw baarakɛcogo la, motɛri baarakɛcogo ɲuman bɛ baara kɛ ni bolifɛn ye. Kɛmɛsarada la, baarakɛcogo ɲuman ɲɛtaa hakɛ kelen-kelen bɛɛ bɛ kilomɛtɛrɛ caman fara litiyɔmu mobili batiri hakɛ kan. O bɛ kɛ sababu ye ka premium dilanw kɛ ni nɛnɛba ye, ka fɛnw ɲɛnabɔ minnu bɛ ɲɛ, ani ka kunnafonidilanw caman sɔrɔ minnu bɛ se ka kɛ sɔrɔko siratigɛ la hali ni musaka caman bɛ sɔrɔ.

Sariyaw labatoli bɛ ka caya ka ɲɛsin baarakɛcogo fitininw hakɛ ma. Ni an ye sariya minnu bɛ sen na sisan ani minnu bɛna kɛ, olu faamuyali bɛ dɛmɛ ka motɛrɛw san minnu bɛ kɛ fɛn kɔrɔlenw ye sanni u ka ɲɛnamaya kɛcogo ka ban. IE4 ni IE5 sariyaw taabolo bɛ senna, ni IE6-nivo motariw bɛ don kaban ka bɔ fɛn dilanni ɲɛmɔgɔw la.

Motɛri ka baarakɛcogo ɲuman bɛ sigida kunkankow ni sɔrɔko ɲɛtaa siratigɛ cɛtigɛlenba jira. Ni kuran musakaw bɛ ka bonya ani ni sigida sariyaw bɛ ka gɛlɛya, jago ko min bɛ kɛ ka ɲɛsin motɛriw ma minnu bɛ baara kɛ ka ɲɛ, o bɛ barika sɔrɔ ka taa a fɛ. Fɛɛrɛ in bɛ ka taa ɲɛ, ni fɛnw dɔnniya ye, fɛn dilanni tigitigi, ani kɔlɔsili alɔgɔridiw bɛɛ minnu bɛ dɛmɛ don ka danyɔrɔw gɛlɛya ka taa sanfɛ ka sɔrɔ ka sabatili haminankow ɲɛnabɔ sɔrɔko siratigɛ bɛɛ la.