Chii chinonzi mota chopper?
Chishandiso chekuchinja mota, chinowanzo reva actuator mu variable valve timing system (VVT), chinozivikanwawo se camshaft phase regulator kana timing regulator. Hachisi chishandiso chakazvimiririra che "phase shifter" asi chikamu chikuru chesystem yekuvhara injini, ine basa rekugadzirisa nguva yekuvhura nekuvhara kwemavharuvhu ekupinda kana ekubuda mweya zvichienderana nekumhanya kweinjini, mutoro, uye mamwe mamiriro ekushanda, kuitira kuti simba ribude zvakanaka, kuchengetedza mafuta, uye kushanda zvakanaka kwemhepo.
Basa rayo guru nderekushandura kona yechikamu chepakati pe camshaft ne crankshaft, nokudaro zvichiita kuti ive nenguva inochinja-chinja yevharuvhu. Nguva yevharuvhu yakagadziriswa yechinyakare haigone kuenderana nemamiriro ese ekushanda, nepo phase shifter ichigona "kugadzirisa zvine hungwaru":
Pakumhanya kwakaderera uye mutoro wakaderera: Fambisa kuvhurwa kwevharuvhu yekupinda kuti uwedzere huwandu hwekupinda, wedzera torque uye kutsetseka.
Pakumhanya kwakanyanya uye pakurema kwakanyanya: Chengeta kuvharwa kwevharuvhu yekupinda, uchishandisa mukana wekuti intake inertia ive nani pakugadzirisa mashandiro ekuchaja uye kuwedzera simba rinobuda.
Mhando uye misimboti yekushanda kwechikamu chekuchinja
Hydraulic phase shifter (yakanyanya)
Inotungamirirwa nekumanikidzwa kwemafuta einjini kuburikidza nemarotor emukati erudzi rweblade kana kuti akaumbwa neblock, zvichichinja nzvimbo iri pakati pecamshaft nevhiri recheni. Vharuvhu yekudzora mafuta (OCV) inodzora circuit yemafuta zvichienderana nemirairo yeECU kuti iwane nguva yekufambisa kana kunonoka.
Maumbirwo: Anosanganisira stator, rotor, hydraulic chamber, lock pin, uye return spring, nezvimwewo.
Zvipingamupinyi: Kumhanya kwekugadzirisa uye kururama kunokonzerwa nekumanikidzwa kwemafuta einjini uye tembiricha, uye kazhinji zvinogona kugadziriswa kubva "chikamu chekutanga" kuenda kune rimwe divi.
Chinja chemagetsi (tekinoroji iri kubuda)
Inofambiswa zvakananga nemota, ichibatanidza musiyano wekutenderera kwemota pakati pecamshaft, vhiri recheni, uye mota kuburikidza nechimiro chemakanika chetatu-axis kuti iwane kugadziriswa kwechikamu kwakanyatsojeka uye nekukurumidza.
Zvakanakira: Kupindura nekukurumidza, kunyatsorongeka kwakanyanya, kusakanganiswa nemamiriro emafuta einjini, uye kugona kuchinjika kwakasimba.
Zvakashata: Inodhura kupfuura yemhando yehydraulic, iyo inoshandiswa zvakanyanya pari zvino mumotokari dzemhando yepamusoro.
Kusanzwisisana kwakajairika kwatsanangurwa
Sensor yePhase ≠ phase: Sensor yePhase (yakadai sesensor yenzvimbo yecamshaft) i "ziso" rinoona nzvimbo dzevharuvhu, nepo sensor yePhase iri "ruoko" runogadzirisa.
Phase shifter ≠ frequency converter kana signal modulator: Zvimwe zvinhu zvisiri zvemota zvinotaura "phase shifter" zvinoreva electronic signal phase adjustment, isina chekuita ne mechanical structure yeinjini.
Chinocheka mota ndeimwe yematekinoroji akakosha einjini dzemazuva ano kuti dzishande zvakanaka, dziviriro yezvakatipoteredza, uye dzishande zvakanaka. Inoita kuti nguva yekuvhurwa nekuvharwa kwemavharuvhu ishande zvakanaka, zvichiita kuti injini "ifeme" zviri nyore mumamiriro akasiyana ekushanda. Parizvino, mhando huru ndeye hydraulic, nepo mhando yemagetsi iri kuva mafambiro emangwana zvishoma nezvishoma.
Izwi rekuti "chopper" munyaya dzemotokari ringave risina kunaka. Chatinowanzo taura nezvacho ijenareta regulator (inozivikanwawo se voltage regulator), iyo iri chikamu chikuru chesystem yekuchaja yemotokari uye ine basa rekugadzirisa simba rinobuda mujenareta. Kana ikakundikana, inokanganisa zvakananga magetsi emotokari uye mashandiro ayo.
Heano zviratidzo zvakajairika, zvikonzero, uye mhinduro dzezvikanganiso mu automotive generator regulator:
Chikanganiso Chikuru:
- Chiratidzo chebhatiri chisina kujairika: Chiratidzo chebhatiri (charging) chiri padashboard chinogara chakabatidzwa kana kupenya, chinova chiratidzo chekunyevera chakananga, zvichiratidza kuti system yekuchaja haisi kushanda nemazvo.
- Voltage yebhatiri isina kujairika:
- Voltage yakaderera (pasi pe12V): Inokonzera kusachaja bhatiri zvakakwana, zvichikonzera matambudziko ekutanga mota, mwenje wemotokari wakadzimwa, mashandiro asina kujairika emidziyo yemagetsi, uye kutodzima injini kamwe kamwe panguva yekutyaira.
- Voltage yakakwira (inopfuura 14.5V): Inokonzera kuchaja zvakanyanya bhatiri, zvichiita kuti electrolyte iri mukati mebhatiri ishandiswe nekukurumidza, kuzvimba, kukuvara, uye muzviitiko zvakakomba, zvinogona kukonzera njodzi yekuputika kwebhatiri.
- Kuderera kwekushanda kwemotokari: Nekuda kwesimba remagetsi risina kugadzikana, zvinogona kukonzera kushanda zvisina kujairika kweinjini control unit (ECU), zvichikonzera kuzununguka kweinjini, kumhanyisa mota zvisina kukwana, kumhanya kusina kugadzikana, uye kutodzima injini kamwe kamwe.
- Kukundikana kwemidziyo yemagetsi: Marambi emotokari, masisitimu enzwi, mahwindo, nezvimwewo, zvinogona kushanda nguva nenguva, kupenya kusingawanzoitiki, kana kukuvara zvakananga nekuda kwemagetsi asina kugadzikana.
Zvikonzero Zvinowanzoitika:
- Kukundikana kwezvikamu zvemagetsi zvemukati: Matransistors eField-effect (FETs) kana matransistors eDarlington ari mukati memuchina anogona kuputsika kana kuvhurika nekuda kwemagetsi akawandisa, kupisa zvakanyanya, kana kukwegura, inova ndiyo chikonzero chikuru chekusagadzikana kwemagetsi (kungave kwakakwira zvakanyanya kana kuderera zvakanyanya).
- Zvinhu zvinokonzeresa zvakatipoteredza: Kupisa kwakanyanya muchikamu cheinjini, hunyoro, uye kutyaira kwenguva refu mumigwagwa ine makomba zvinokurumidzisa kukwegura kwemutongi.
- Kuchinja-chinja kwevoltage mujenareta: Kana voltage inobuda mujenareta isina kugadzikana kana mutoro uchichinja-chinja zvakanyanya, inowedzera mutoro pamutongi, zvichiita kuti ishande nguva nenguva uye inogona kuikuvadza.
- Matambudziko ekubatanidza waya: Mapulagi ekubatanidza asina kusimba, ane ngura, kana kuti tambo dzekubatanidza dzakatyoka uye dzakapfupika zvinogonawo kudzivirira regulator kushanda zvakanaka.
Kuongorora uye Nzira dzekugadzirisa:
- Kutonga kwekutanga: Kutanga, tarisa mamiriro emwenje wechiratidzo chekuchaja padashboard uye yera voltage iri pakati pematerminal ebhatiri uchishandisa multimeter (injini ichiri kushanda). Voltage yakajairika inofanira kunge iri pakati pe13.8V ne14.5V. Kana voltage iri yakaderera zvakanyanya kana kuti yakakwira zvakanyanya, zvinogona kuonekwa kuti regulator kana jenareta ine chikanganiso.
- Kuongorora chirwere chemotokari: Zvinokurudzirwa kushanyira nzvimbo yehunyanzvi yekugadzirisa mota. Mainjiniya achashandisa michina yekuongorora chirwere kuti vaverenge makodhi ekutadza uye vaongorore zvakakwana jenareta, regulator, uye charger circuit yese kuti vaone nzvimbo yekutadza.
- Chirongwa chekugadzirisa:
- Tsiva chinodzora: Kune vanodzora zvemagetsi, kana kukuvara kwacho kwakasimbiswa, kuchitsiva zvakananga ndiyo mhinduro inokurumidza uye yakavimbika.
- Tarisa waya: Usati watsiva regulator, iva nechokwadi chekuti tambo dzekubatanidza nemapulagi zviri mumamiriro akanaka kudzivirira kuti chikamu chitsva chisakuvare nekuda kwematambudziko ewaya.
- Tarisa jenareta: Dzimwe nguva, zvikanganiso zviri mujenareta pachayo (senge mabhurashi, ma rectifiers) zvinogonawo kuoneka sematambudziko e regulator, saka zvinofanira kuongororwa pamwe chete.
Ndapota cherechedzai: "Electronic Chopper" yataurwa pa internet inowanzo shandiswa mumota dzemagetsi kana madrone uye chinhu chakasiyana zvachose ne Automotive Generator Regulator. Kunewo "regulator" mu Air Conditioning System yemota, asi basa rayo nderekudzora kuvhurwa nekuvharwa kwema Air Vents, uye hazvina chekuita neCharging System. Kuti uve nechokwadi chekuti kutyaira kwakachengeteka, kana paine chimwe chezviratidzo zvataurwa pamusoro apa chikaitika, ndapota ita kuti nyanzvi iongorore nekukurumidza. Usatyaira mota ine dambudziko.
Kana uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa MG&MAXUSzvikamu zvemota zvinogamuchirwa Kutenga.
