sigogi 13 da aka saba amfani da su don masu sauya mitoci

Mai samar da na'ura mai jujjuya birki na mitar yana tunatar da ku cewa akwai saitunan saiti da yawa don mai sauya mitar, kuma kowane siga yana da takamaiman kewayon zaɓi. Lokacin amfani, ya zama ruwan dare gamuwa da al'amarin na mai sauya mitar baya aiki da kyau saboda rashin daidaitattun sigogin daidaikun mutane. Sabili da haka, wajibi ne don saita sigogi masu dacewa daidai.

1. Hanyar sarrafawa:

Wato, sarrafa saurin gudu, sarrafa juzu'i, sarrafa PID, ko wasu hanyoyin. Bayan yin amfani da hanyar sarrafawa, gabaɗaya ya zama dole don aiwatar da tantancewa a tsaye ko mai ƙarfi dangane da daidaiton sarrafawa.

2. Mafi ƙarancin mitar aiki:

Matsakaicin saurin da injin ke aiki. Lokacin da motar ta yi aiki a ƙananan gudu, aikin zafi na zafi ba shi da kyau, kuma aiki mai tsawo a ƙananan gudu zai iya sa motar ta ƙone. Bugu da ƙari, a ƙananan gudu, halin yanzu a cikin kebul ɗin kuma zai karu, wanda zai iya sa kebul ɗin ya yi zafi.

3. Matsakaicin mitar aiki:

Matsakaicin mitar mai sauya mitar na yau da kullun yana zuwa 60Hz, wasu kuma har zuwa 400Hz. Maɗaukakiyar mitoci za su sa motar ta yi gudu da sauri. Ga motoci na yau da kullun, bearings ɗin su ba zai iya aiki da ƙimar ƙimar su na dogon lokaci ba. Shin rotor na motar zai iya jure irin wannan ƙarfin centrifugal.

4. Mitar mai ɗauka:

Mafi girman mitar mai ɗauka, mafi girman manyan abubuwan haɗin kai, wanda ke da alaƙa da abubuwa kamar tsayin kebul, dumama mota, dumama na USB, da dumama mai sauya mitar.

5. Motoci:

Mai jujjuya mitar yana saita ƙarfi, halin yanzu, ƙarfin lantarki, gudu, da matsakaicin mitar motar a cikin sigogi, waɗanda za'a iya samun su kai tsaye daga farantin sunan motar.

6. Yawan yin tsalle-tsalle:

A wani mitar mitar, resonance na iya faruwa, musamman lokacin da duka na'urar tayi girma; Lokacin sarrafa kwampreso, ka guje wa wurin da ake yin aikin kwampreso.

7. Acceleration da deceleration lokaci

Lokacin haɓaka yana nufin lokacin da ake buƙata don mitar fitarwa don tashi daga 0 zuwa matsakaicin mita, yayin da lokacin ragewa yana nufin lokacin da ake buƙata don mitar fitarwa don faɗuwa daga matsakaicin mita zuwa 0. Yawancin lokaci, lokacin haɓakawa da raguwa yana ƙayyade ta hanyar siginar saitin mita yana tashi da fadowa. A lokacin haɓakar motsi, ƙimar haɓakawa a mitar saitin dole ne a iyakance don hana wuce gona da iri, kuma yayin raguwa, ƙimar raguwar dole ne a iyakance don hana wuce gona da iri.

Bukatun saitin lokacin hanzari: Ƙayyade hanzarin halin yanzu zuwa ƙasa da wuce gona da iri na mai sauya mitar, don kada ya sa mai sauya mitar yayi tafiya saboda takun saka; Mabuɗin don saita lokacin ragewa shine don hana motsin wutar lantarki mai sassauƙa daga yin girma da yawa, da kuma hana sake haɓakawa daga tsayawa da haifar da mai sauya mitar tafiya. Ana iya ƙididdige lokacin haɓakawa da haɓakawa bisa ga nauyin nauyi, amma a cikin ɓarna, an saba saita lokaci mai tsawo da raguwa bisa nauyi da gogewa, da kuma lura ko akwai ƙararrawa da yawa da ƙararrawa ta hanyar farawa da dakatar da motar; Sa'an nan kuma sannu a hankali rage lokacin saita hanzari da raguwa, bisa ka'idar rashin ƙararrawa yayin aiki, kuma maimaita aikin sau da yawa don ƙayyade mafi kyawun hanzari da lokacin raguwa.

8. Ƙimar Ƙarfafawa

Hakanan an san shi azaman ramuwa mai ƙarfi, hanya ce ta haɓaka ƙarancin mitar f/V don ramawa ga raguwar juzu'i a cikin ƙananan gudu wanda ya haifar da juriya na iskar motar stator. Lokacin da aka saita zuwa atomatik, ana iya ƙara ƙarfin wutar lantarki yayin haɓakawa ta atomatik don rama ƙarfin farawa, ƙyale motar tayi saurin sauri. Lokacin amfani da ramuwa na hannu, za'a iya zaɓar mafi kyawun lanƙwasa ta hanyar gwaji bisa la'akari da halayen kaya, musamman ma halayen farawa na kaya. Don maɗaukakiyar maɗaukakiyar juzu'i, zaɓi mara kyau na iya haifar da babban ƙarfin fitarwa a ƙananan gudu, ɓata ƙarfin lantarki, har ma da haifar da babban halin yanzu lokacin fara motar tare da kaya ba tare da ƙara saurin gudu ba.

9. Electronic thermal obalodi kariya

An tsara wannan aikin don kare motar daga zafi fiye da kima. Yana ƙididdige yawan zafin jikin motar bisa la'akari da ƙimar aiki na yanzu da mita ta CPU a cikin mai sauya mitar, ta haka yana ba da kariya mai zafi. Wannan aikin yana aiki ne kawai ga yanayin "ɗaya zuwa ɗaya", kuma a cikin yanayi "ɗaya zuwa da yawa", ya kamata a shigar da relays na thermal akan kowane motar.

Ƙimar saitin kariyar zafi ta lantarki (%) = [ƙimar halin yanzu na mota (A)/ƙimar fitarwa na yanzu na mai sauya mitar (A)] × 100%.

10. Ƙayyadaddun ƙididdiga

Ƙimar babba da ƙananan iyaka na mitar fitarwa na mai sauya mitar. Ƙayyadaddun mitoci aikin kariya ne wanda ke hana rashin aiki ko gazawar siginar saitin mitar waje, wanda zai iya haifar da mitar fitarwa ya yi yawa ko ƙasa sosai, don hana lalacewa ga kayan aiki. Saita bisa ga ainihin halin da ake ciki a cikin aikace-aikacen. Hakanan za'a iya amfani da wannan aikin azaman iyakar gudu. Ga wasu masu jigilar bel, saboda ƙayyadaddun kayan da ake isar da su, ana iya amfani da mai sauya mitar don rage lalacewa na inji da bel. Za'a iya saita mitar ƙayyadaddun ƙayyadaddun mitar mitar zuwa takamaiman ƙimar mitar, ta yadda mai ɗaukar bel ɗin zai iya aiki a ƙayyadadden ƙayyadadden saurin aiki.

11. Yawan son zuciya

Wasu kuma ana kiransu mitar karkacewa ko saitin karkata mitar. Manufarsa ita ce daidaita mitar fitarwa lokacin da aka saita mitar ta siginar analog na waje (voltage ko na yanzu), ta amfani da wannan aikin don saita mafi ƙarancin fitarwa na siginar saitin mitar. Wasu masu sauya mitar na iya aiki tsakanin kewayon 0-fmax lokacin da siginar saitin mitar ya kasance 0%, kuma wasu masu musanya mitar (kamar Mingdian da Sanken) suma na iya saita tsattsauran ra'ayi. Idan lokacin cirewa, lokacin da siginar saitin mitar ya kasance 0%, mitar fitarwa na mai sauya mitar ba 0Hz bane amma xHz, sannan saita mitar son rai zuwa korau xHz na iya sanya mitar fitarwa na mai sauya mitar 0Hz.

12. Samuwar siginar saitin mitar

Wannan aikin yana tasiri kawai lokacin saita mitar tare da siginar analog na waje. Ana amfani da shi don ramawa ga rashin daidaituwa tsakanin siginar siginar saiti na waje da ƙarfin ciki (+10v) na mai sauya mitar; A lokaci guda, yana da dacewa don daidaita zaɓin saitunan wutar lantarki na sigina. Lokacin saitawa, lokacin da siginar shigar da analog ta kasance a iyakarta (kamar 10v, 5v, ko 20mA), ƙididdige adadin mitar da zai iya fitar da f/V graphics kuma amfani da shi azaman sigina don saiti; Idan siginar saitin waje shine 0-5V kuma mitar fitarwa na mai sauya mitar shine 0-50Hz, to ana iya saita siginar riba zuwa 200%.

13. Ƙimar wuta

Ana iya raba shi zuwa nau'i biyu: ƙayyadaddun juzu'in tuƙi da ƙayyadaddun juzu'in birki. Yana ƙididdige juzu'i ta hanyar CPU dangane da ƙarfin fitarwa da ƙimar halin yanzu na mai sauya mitar, wanda zai iya haɓaka halayen dawo da tasirin tasirin tasiri yayin haɓakawa, ragewa, da saurin aiki akai-akai. Ayyukan iyakance karfin juyi na iya cimma saurin hanzari ta atomatik da sarrafa ragewa. Tsammanin cewa lokacin haɓakawa da ragewa bai kai lokacin rashin aiki ba, kuma yana iya tabbatar da cewa motar tana haɓaka ta atomatik kuma tana raguwa gwargwadon ƙimar saitin juzu'i.

Aikin jujjuyawar tuƙi yana ba da ƙarfin farawa mai ƙarfi. A yayin aiki na tsaye, aikin juzu'i yana sarrafa zamewar motar kuma yana iyakance jujjuyawar motsi zuwa matsakaicin ƙimar saita. Lokacin da jujjuyawar lodi ta ƙaru ba zato ba tsammani, koda lokacin da aka saita lokacin haɓakawa gajarta sosai, ba zai haifar da inverter yayi tafiya ba. Lokacin da aka saita lokacin hanzari ya yi gajere sosai, juzu'in motar ba za ta wuce matsakaicin ƙimar da aka saita ba. Babban karfin tuƙi yana da amfani don farawa, don haka ya fi dacewa don saita shi a 80-100%.

Karamin ƙimar saiti na jujjuyawar birki, mafi girman ƙarfin birki, wanda ya dace da yanayin saurin hanzari da raguwa. Idan saitin ƙimar jujjuyawar birki ya yi yawa, wani abin ƙararrawa fiye da kima na iya faruwa. Idan an saita ƙarfin birki zuwa 0%, zai iya sa jimlar adadin sabuntawa da aka ƙara zuwa babban capacitor kusa da 0, ta yadda motar zata iya raguwa zuwa tsayawa ba tare da amfani da birki ba kuma ba zai yi tafiya ba. Amma akan wasu lodi, kamar lokacin da aka saita ƙarfin birki zuwa 0%, za'a iya samun ɗan gajeren al'amari na rashin aiki yayin raguwa, yana sa mai sauya mitar ya sake farawa kuma na yanzu yana canzawa sosai. A cikin lokuta masu tsanani, yana iya ɓata mai sauya mitar, wanda ya kamata a ɗauka da gaske.