Koiri yekubatidza.
Nekugadzirwa kweinjini yepeturu yemota kuenda kunzira yekumhanya kwakanyanya, kumanikidzwa kwakanyanya, simba rakawanda, kushandiswa kwakaderera kwemafuta uye kuburitsa hutsi hushoma, mudziyo wekare wekupisa moto hauna kukwanisa kuzadzisa zvinodiwa zvekushandisa. Zvikamu zvikuru zvemudziyo wekupisa moto isimbi yekupisa moto nemudziyo wekuchinja, zvichivandudza simba resimbi yekupisa moto, spark plug inogona kugadzira simba rakakwana, inova ndiyo mamiriro ekutanga emudziyo wekupisa moto kuti ugone kushanda nemainjini emazuva ano.
musimboti
Kazhinji pane ma coil maviri mukati me ignition coil, primary coil ne secondary coil. Primary coil inoshandisa waya yakakora ine enamelled, kazhinji waya ine enamelled inosvika 0.5-1 mm inosvika 200-500 turns; secondary coil inoshandisa waya yakatetepa ine enamelled, kazhinji waya ine enamelled inosvika 0.1 mm inosvika 15000-25000 turns. Rimwe mugumo we primary coil rakabatana ne low-voltage power supply (+) pamota, uye rimwe mugumo rakabatana ne switching device (breaker). Rimwe mugumo we secondary coil rakabatana ne primary coil, uye rimwe mugumo rakabatana ne output end ye high voltage line kusvika output high voltage.
Chikonzero chinoita kuti coil yekupisa ikwanise kushandura voltage yakaderera kuita voltage yakakwira pamotokari ndechekuti ine chimiro chakafanana ne transformer yakajairika, uye coil yekutanga ine chiyero chakakura chekutendeuka pane coil yechipiri. Asi nzira yekushanda yekupisa coil yakasiyana ne transformer yakajairika, frequency yekushanda ye transformer yakajairika yakatarwa 50Hz, inozivikanwawo se power frequency transformer, uye coil yekupisa iri muchimiro che pulse work, inogona kuonekwa se pulse transformer, zvichienderana nekumhanya kwakasiyana kweinjini pama frequency akasiyana ekuchengetedza simba nekuburitsa simba.
Kana coil yekutanga yabatidzwa, simba remagineti rakasimba rinogadzirwa rakaipoteredza sezvo magetsi achiwedzera, uye simba remagineti rinochengetwa mukati mesimbi. Kana mudziyo wekuchinja ukabvisa circuit ye coil yekutanga, simba remagineti re coil yekutanga rinoora nekukurumidza, uye coil yechipiri inonzwa voltage yakakwira. Kana simba remagineti re coil yekutanga richipera nekukurumidza, simba remagetsi panguva yekudzima magetsi, uye chiyero chekutendeuka kwema coil maviri chakakwira, voltage inokonzerwa ne coil yechipiri inowedzera.
Rudzi rwekoiri
Coil yekupisa zvichienderana nedunhu remagineti yakakamurwa kuita mhando yemagnetic yakavhurika uye mhando yemagnetic yakavharwa yechipiri. Coil yekupisa yechinyakare imhando yemagnetic yakavhurika, uye musimboti wayo wesimbi wakarongwa nesimbi yesilicon ye0.3mm, uye kune ma coil echipiri neekutanga akatenderedza musimboti wesimbi. Musimboti wemagnetic wakavharwa unoshandisa musimboti wesimbi wakafanana neⅢ wakatenderedza musimboti wekutanga, wobva watenderedza simboti yechipiri kunze, uye mutsetse wemagnetic field unoumbwa nemusimboti wesimbi. Zvakanakira zve closed magnetic ignition coil nderekuti magnetic leak shoma, kurasikirwa nesimba kudiki uye saizi diki, saka system yekupisa yemagetsi inowanzo shandisa closed magnetic ignition coil.
Kudzora nhamba
Muinjini yepeturu inomhanya zvikuru yemotokari dzemazuva ano, sisitimu yekupisa inodzorwa ne microprocessor, inozivikanwawo se digital electronic ignition system, yashandiswa. Sisitimu yekupisa ine zvikamu zvitatu: microcomputer (komputa), masensa akasiyana-siyana uye ma ignition actuators.
Kutaura zvazviri, mumainjini emazuva ano, zvese zvinoshandiswa pakuisa peturu uye kuisa ignition subsystems zvinodzorwa neECU imwe chete, iyo ine masensa akawanda. Sensa yakafanana nesensa iri musystem yekuisa peturu inodzorwa nemagetsi, senge crankshaft position sensor, camshaft position sensor, throttle position sensor, intake manifold pressure sensor, dedetonation sensor, nezvimwewo. Pakati pazvo, dedetonation sensor isensa inokosha kwazvo yakatsaurirwa pakuisa ignition inodzorwa nemagetsi (kunyanya injini ine exhaust gas turbocharging device), iyo inogona kutarisa kana dedetonation yeinjini uye mwero we dedetonation, sechiratidzo chekupindura kuita kuti ECU irayire kuti iite ignition pachine nguva, kuitira kuti injini isazoisa dedetonation uye iwane kushanda kwakanyanya kwekupisa.
Sisitimu yemagetsi yedhijitari (ESA) yakakamurwa kuita mhando mbiri zvichienderana nechimiro chayo: rudzi rwemugovera nerudzi rwemugovera (DLI). Sisitimu yemagetsi yemugovera inoshandisa coil imwe chete yekudzikisa magetsi kuti igadzire voltage yakakwira, uye mugovera anobatidza spark plug yecylinder yega yega zvichienderana nekudzikisa magetsi. Sezvo basa rekudzimisa coil yekutanga yecoil yekudzikisa magetsi richiitwa necircuit yemagetsi yekudzikisa magetsi, mugovera anenge adzima mudziyo wekudzikisa magetsi uye anongoita basa rekudzikisa magetsi yakakwira chete.
Kupisa kwemasilinda maviri
Kubatidza kwemasilinda maviri zvinoreva kuti masilinda maviri anogovana coil imwe chete yekupisa, saka rudzi urwu rwekupisa runogona kushandiswa chete pamainjini ane huwandu hwakafanana hwemasilinda. Kana pamuchina wemasilinda mana, kana mapistoni maviri emasilinda ari pedyo neTDC panguva imwe chete (imwe iri compression uye imwe iri exhaust), maspark plug maviri anogovana coil imwe chete yekupisa uye anobatidza panguva imwe chete, ipapo imwe inoshanda uye imwe inoshanda incident incident, yekutanga iri mumusanganiswa we high pressure ne low tembiricha, yekupedzisira iri mu exhaust gas ye low pressure ne high tembiricha. Naizvozvo, resistance iri pakati pe spark plug electrodes evaviri yakasiyana zvachose, uye simba rinogadzirwa harina kufanana, zvichikonzera simba guru rekupisa zvinobudirira, rinoita 80% yesimba rese.
Kupisa kwakasiyana
Nzira yakasiyana yekupisa inoisa coil yekupisa kune silinda yega yega, uye coil yekupisa inoiswa zvakananga pamusoro pe spark plug, iyo inobvisawo waya yemagetsi akawanda. Nzira iyi yekupisa inozadzikiswa ne camshaft sensor kana nekutarisa kudzvanywa kwe silinda kuti iwane kupisa kwakarurama, yakakodzera chero nhamba yeinjini dzemasilinda, kunyanya kune mainjini ane mavharuvhu mana pa silinda imwe neimwe. Nekuti musanganiswa we spark plug ignition coil unogona kuiswa pakati pe dual overhead camshaft (DOHC), nzvimbo yepakati inoshandiswa zvizere. Nekuda kwekudzima kwe distributor ne high voltage line, kurasikirwa kwesimba rekufambisa uye kurasikirwa kwekubuda kwemhepo kushoma, hapana kupfeka kwemuchina, uye ignition coil ne spark plug ye silinda yega yega zvinosanganiswa pamwe chete, uye package yesimbi yekunze inoderedza zvakanyanya kupindirana kwe electromagnetic, izvo zvinogona kuve nechokwadi chekushanda kwakajairika kwe engine electronic control system.
Ndapota tifonerei kana muchida suzvigadzirwa zve ch.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa zvikamu zvemota zveMG&MAUXS zvinogamuchirwa kutenga.
