Sisitimu Yekugovera Magetsi Yemotokari Inoshanda Sei? Sisitimu Yetsinga Yemotokari Yemazuva Ano

Sisitimu Yekugovera Magetsi Yemotokari Inoshanda Sei? Sisitimu Yetsinga Yemotokari Yemazuva Ano

 

Mota dzemazuva ano dzinoshamisa muinjiniya, dzinowanzotsanangurwa se network yemakombiyuta inotenderera. Kunyange zvazvo mainjini nema transmissions zvichitora fungidziro yevanhu, ndiyo Electrical Distribution System (EDS) inofemera hupenyu mumotokari dzanhasi. Network iyi yakaoma, yakafanana nehurongwa hwevanhu hwetsinga neropa zvakabatana, ine basa rekugadzira, kuchengetedza, kufambisa, kuchengetedza, uye kudzora simba remagetsi kune chimwe nechimwe chikamu chemagetsi. Kubva pakutanga injini nekuchaja foni yako kusvika pakugonesa masisitimu ekubatsira mutyairi (ADAS), EDS ndiyo musimboti wakanyarara, unokosha. Chinyorwa chino chinotarisa mukuvaka, zvikamu zvakakosha, mashandiro, uye matekinoroji ari kuchinja e motokari yemagetsi ekugovera hurongwa.

  

Unyanzvi Hwakakosha: Gridhi Yesimba Renharembozha

Pamwoyo payo, automotive EDS isystem yeDC (Direct Current), yagara ichishanda pa12 volts, kunyange hazvo 48V uye high-voltage (400V/800V) system dziri kubuda dzemahybrids nemota dzemagetsi. Basa rayo guru rine zvinhu zviviri:

1. Ipai magetsi akawanda uye akasimba kune mitoro yese (vatengi) pasi pemamiriro ese ekushanda.
2. Iva nechokwadi chekuchengetedzwa uye kuvimbika nekudzivirira kubva pakuwanda kwemagetsi, mapfupi, uye zvikanganiso.

Sisitimu iyi inotevera chivakwa chakakosha, chinogona kupatsanurwa kuita masisitimu mashanu akakosha:

• Chizvarwa: Iyo alternator.
• Kuchengetedza: Bhatiri.
• Distribution: Mawaya ekubatanidza waya, mabhazi, uye zvinobatanidza.
• Kudzivirirwa: Mafusi, macircuit breaker, uye marelay.
• Kudzora & Kutaurirana: Maswichi, mayuniti ekudzora emagetsi (ECUs), uye network dzedata (senge CAN Bus).

 

Zvikamu Zvikuru uye Mabasa Azvo

1. Bhatiri: Dura reMagetsi

Bhatiri re lead-acid (nekushandiswa kuri kuwedzera kwemhando dzeAGM/EFB) kana bhatiri re lithium-ion mumaEV rinoita mabasa akakosha:

• Kutanga kweInjini: Inopa simba guru remagetsi (200-600 amps) kumota yekutanga.
• Voltage Kudzikamisa: Inoshanda sechinodzivirira, ichibvisa ma voltage spikes uye madonhwe kubva pa alternator, ichidzivirira magetsi anonzwa.
• Simba remagetsi Kana Radzimwa: Inoshandisa simba pahurongwa hwese kana injini isiri kushanda (semuenzaniso, kuchengetedzeka, kupinda pasina kiyi, ndangariro ye infotainment).
• Simba rekuchengetedza: Inotsigira mutoro wemagetsi kana alternator ikakundikana kana kuti simba rayo rikadarika.

2. Alternator: Chiteshi cheMagetsi

Ichifambiswa neinjini nebhandi renyoka, alternator ndiyo inonyanya kupa simba kana injini ichishanda. Inoshandura simba remagetsi kuita simba remagetsi reAC, iro rinogadziriswa pakarepo kuita DC kuti richaje bhatiri uye ripe network yemotokari. Ma alternator emazuva ano akangwara anodzorwa neEngine Control Module (ECM) kuti awedzere kushanda zvakanaka kwemafuta nekuderedza mutoro wemagetsi panguva yekumhanyisa mota uye kuwedzera kuchaja panguva yekuderera kwesimba (regenerative charging).

3. Mawaya ekubatanidza waya: Mitsipa yeropa netsinga

Wiring harness ndiyo nzira chaiyo yekuburitsa magetsi. Iwaya dzakaoma, dzakagadzirwa nemotokari (dzemageji chaiwo ekutakura magetsi), materminal, uye maconnector, zvakabatanidzwa pamwe chete nematepi nemaconduit. Yakagadzirwa zvakanaka uye inofambiswa mumuviri wemotokari kuti ibatanidze chikamu chimwe nechimwe. Zvinhu zvakakosha zvinosanganisira:

• Tambo Dzekutanga: Tambo dzakakora kwazvo dzenzira dzine simba guru (bhatiri rinoenda kustarter, bhatiri rinoenda kuchassis/injini pasi).
• Kudzivirira & Kudzivirira: Inodzivirira kubva pakukweshwa, kupisa, uye kukanganiswa kwemagetsi (EMI), izvo zvakakosha pakuratidza masaini e sensor.
• Connectors: Zvinobatanidza zvakavharwa, zvinokiya zvinoita kuti pave nekubatana kwakavimbika uye kunodzivirira ngura.

4. Bhokisi reFuse (Nzvimbo Yekugovera Simba): Nzvimbo Yekuchengetedza

Bhokisi refuse, kana kuti Integrated Power Module (IPM), ndiro nzvimbo huru yekudzivirira macircuit uye kufambisa magetsi. Rinowanzo kuwanikwa munzvimbo yeinjini uye/kana mukamuri. Mabasa aro ndeaya:

• Circuit Protection: Ine mafiyuzi—zvisungo zvisina simba nemaune zvinonyungudutsa nekutyora dunhu panguva yekuwanda kwemagetsi kana kuti short circuit, zvichidzivirira kukuvara kwewaya kana moto.
• Kugovera Simba: Inogamuchira simba remagetsi rakawanda kubva kubhatiri nealternator kuburikidza newaya dzinorema uye inorigovera kumaseketi madiki akasiyana-siyana kuburikidza nemafusible link kana maxi-fuses.
• Relay Control: Ma relay edzimba, ayo ari maswichi anoshandiswa nemagetsi. Anobvumira circuit ine simba shoma (semuenzaniso, kubva pa dashboard switch) kudzora circuit ine simba guru (semuenzaniso, mwenje yemagetsi, pombi yemafuta), kudzivirira switch uye waya yekudzora.

5. Kutumira: Maswichi Anorema

MaRelay maswichi anoshandiswa nemagetsi. Kamhepo kadiki kanobva paControl switch kanopa simba coil mukati meRelay, iyo inovhara seti yekubatana kwemukati inokwanisa kutakura macurrents akakura zvikuru. Dhizaini iyi inochengetedza macurrents akakwira kure nemidziyo yemutyairi uye inoasunga munzira dzakasimba uye dzakachengetedzwa.

6. Kudzika: Nzira Yekudzoka

Kazhinji kacho, sisitimu yepasi inokosha zvakaenzana. Chigadziko chesimbi nemuviri wemotokari zvinoshanda senzira yakajairika yekudzoka (pasi) kuti ipedzise dunhu rega rega remagetsi. Kubatana kwakasimba, kwakachena, uye kwakasimba pasi panzvimbo dzakawanda kwakakosha kudzivirira kusashanda zvakanaka kwemagetsi, kudzikira kwemagetsi, uye kusashanda zvakanaka kwezvikamu.

7. Mayuniti Ekutonga Emagetsi (ECUs) uye Networks: Uropi neTsitsi

Mota dzemazuva ano dzine maECU akawanda—zvinodzora zvinoshandisa microprocessor zvemabasa chaiwo (injini, transmission, mabhureki, muviri, nezvimwewo). MaECU aya ese ari maviri vatengi uye vatongi yemagetsi. Vanotaurirana kuburikidza nedata network dzinotevedzana:

• Bhazi reCAN (Network yeNzvimbo yeMutongi): Mutsipa wemusana, network yakasimba yewaya dzakamonyoroka inobvumira maECU kugovana data (semuenzaniso, RPM yeinjini kune chikamu chezvishandiso).
• Bhazi reLIN (Network yekubatanidza yemuno): Subnet iri nyore uye yakachipa yemidziyo inomhanya zvishoma senge maswichi emahwindo kana masensa.
• ZVAKAWANDA (Media Oriented Systems Transport) / Ethernet: Inoshandiswa pakufambisa ruzivo rwepamusoro-soro uye padata reADAS.

Kugoverwa kwesimba motokari yemagetsi ekugovera hurongwa inofanira kupa simba rakachena uye rakagadzikana kuzvinhu izvi zvedhijitari zvinonzwisisika, uye network dzedata dzinofamba dzakafanana nekugoverwa kwesimba, zvichiumba "system yetsinga" yemotokari.

 

 

Mashandiro Ehurongwa: Kufamba Kwebasa Kunochinja-chinja

Kushanda kweEDS ibasa rinochinja-chinja pakati pezvikamu, zvichienderana nemamiriro emota.

Mamiriro 1: Kudzima Kubatidza (Battery Mode)

• Simba rinoyerera kubva pabhatiri kuenda kumasero e "nguva dzose inopisa".
• Masisitimu aya anoenderana nesimba rekurangarira: wachi, sisitimu yekuchengetedza, keyless entry receiver, uye body control module mu sleep mode.
• Kudhonza kwazvino kushoma (milliamps kusvika kumaamps mashoma), kunozivikanwa separasitic drain.

Mamiriro 2: Kubatidza / Kupwanya Injini (Critical Load Mode)

• Kutenderedza kiyi kana kudzvanya "Start" kunoita kuti circuit yekudzikisa moto ishande (ikozvino inowanzova chiratidzo kuBody Control Module).
• Simba rinoendeswa kumodule yekudzora injini, pombi yemafuta, uye sisitimu yekupisa.
• Simba guru rinotumirwa ku starter motor solenoid (kuburikidza ne starter relay), richibatanidza starter uye richidhonza ma amp anopfuura 200 kubva mubhatiri.
• Mamwe masisitimu mazhinji ane mutoro wakawanda (mwenje yemusoro, HVAC blower) anodziviswa kwenguva pfupi kuchengetedza simba rebhatiri pakushanda kwemagetsi.

Chinzvimbo 3: Kushanda kweInjini (Kugadzira & Kugovera)

• Kana injini yangotanga kushanda, alternator inotanga kugadzira simba.
• Voltage inobuda yealternator (kazhinji 13.5V - 14.5V) yakakwira zvishoma pane 12.6V yebhatiri, zvichiita kuti ichaje bhatiri uye ipe mutoro wemagetsi wemotokari yese.
• Bhatiri rinoshanduka kuita basa rekuenzanisa mutoro uye kudzikamisa.
• Nzvimbo yeMagetsi inoendesa simba kubva panosangana alternator/bhatiri kuenda kumacircuit ese anoshanda kuburikidza nemafuse nemarelay.
• MaECU, ava kushanda zvizere, anotaurirana achishandisa network, monitoring sensors uye activating actuators (fuel injectors, valves, motors).

Nyika 4: Kutarisira Mutoro weMagetsi

Kudiwa kwemagetsi kwemotokari kunosiyana-siyana. Kushanda nemwenje yemotokari, defroster yekumashure, uye A/C blower yakabatidzwa kunogona kuda maamp anopfuura 100. ECM neBody Control Module (BCM) zvinowanzoita kuti load shedding ideredzwe kwenguva pfupi—zvichidzima kwenguva pfupi loads dzisiri dzengozi (senge seat heaters) kuti zvikoshese masisitimu akakosha uye kudzivirira overload ye alternator.

 

 

Maitiro ekudzivirira: Kuve nechokwadi chekuchengetedzwa

Kuchengetedzwa kwakagadzirwa mune imwe neimwe nhanho:

• Mafuyusi & Madhiraivha eDunhu: Dzivirira waya kubva pakuwanda kwemagetsi. Saizi dzacho dziri pamusoro pesimba remagetsi rinoshandiswa pamagetsi ravanodzivirira.
• Zvisungo Zvinoshandiswa: Zvikamu zvipfupi zvewaya dzakanyanya kusimba, dzakanyanya kunyunguduka kana dzakawandisa, dzichidzivirira mitsetse mikuru yekudyisa.
• Relays: Bvisa macircuit ekudzora kubva kune mitoro ine simba guru.
• Zvipingamupinyi zveGround Fault (mumaEV/HEV): Tarisa kana paine kubuda kwemvura mumasisitimu ane voltage yakawanda.
• Kudzivirirwa Pamuviri: Makombiyuta, magrommet, uye tepi yekuruka zvinodzivirira mahanesi kubva pakupisa, mipendero yakapinza, uye kudedera.

 

 

Ramangwana: Kushanduka Kwekuparadzirwa Kwemagetsi

Zvinodiwa zvemagetsi, kuzvitonga, uye kubatana zviri kukonzera shanduko huru:

• Kuwedzera Voltage: 48V Mild-Hybrid Systems inoderedza simba remagetsi (uye nekudaro copper huremu/simba kurasikirwa) pamitoro inorema senge electric turbochargers, active suspension, uye high-power regenerative braking. 400V/800V Magadzirirwo emagetsi muEV akakosha pakuchaja nekukurumidza uye madrive motors ane simba.
• Magadzirirwo eZonal: Zvichibva pabhokisi refuse riri pakati, macontroller enzvimbo anoiswa akakomberedza mota. Aya mamodule akangwara, akabatana neEthernet inomhanya zvakanyanya, anodzora zvishandiso zvese zviri munzvimbo yazvo chaiyo (semuenzaniso, kumberi-kuruboshwe), kugamuchira simba kuburikidza netambo dziri nyore, dzakakora uye kutaurirana kuburikidza nedata. Izvi zvinoderedza kuoma kwewaya uye huremu.
• Advanced Power Management: Maalgorithms epamusoro-soro anotarisira simba pakati pebhatiri, alternator/motor-generator, uye mitoro kuti zvinyatsoshanda zvakanaka.
• Kugoverwa Kwesimba reMamiriro Akasimba: Kutsiva mafuse nemarelay echinyakare nesolid-state switches anodzorwa nesoftware. Izvi zvinobvumira ma curve ekudzivirira anorongwa, kutarisa mashandiro emagetsi panguva chaiyo, uye kuongorora zviri kure.
• Kuwedzera Kwekuwedzerwa Kwemabasa: Pakutyaira kwemotokari yega, masisitimu akakosha (kubhureka, kutungamira, masensa) anoda nzira dzemagetsi dzisingashande zvakakwana kuti ave nechokwadi chekuti mota inoshanda kana paine imwe nzvimbo yakakanganisika.

 

mhedziso

The motokari yemagetsi ekugovera hurongwa inyanzvi yekugadzira masisitimu—grid inofambiswa yakaoma, yakavimbika, uye yakachengeteka. Yakashanduka kubva padanho riri nyore rekupisa nemwenje kuita network yakanakisa, inodzorwa nekombuta iyo inokosha pakushanda kwemotokari dzese. Kunzwisisa zvikamu zvayo—kubva pabhatiri nealternator kusvika kubhokisi refuse, waya, uye maECU—kunoratidza pfungwa dzakanaka dzinopa simba kumotokari dzedu. Sezvo indasitiri ichikurumidza kusvika pakuisa magetsi nekuzvitonga, EDS icharamba iri iyo inogonesa, ichichinja kubva panetwork yekugovera isingashande kuita sisitimu yetsinga yakangwara, inochinjika, uye yakasimba yechizvarwa chinotevera chekufamba. Dhizaini yayo nehutano hwayo zvinoramba zvakakosha seinjini pachayo, zvichiraira kuvimbika, kushanda, uye kuchengetedzeka kwemotokari yese.

Kuti muwane rumwe ruzivo nezvekuti sisitimu yemagetsi yemotokari inoshanda sei? Sisitimu yetsinga yemotokari yemazuva ano, munogona kushanyira Gvtong pa https://www.gvtong.net/ nokuti zvimwe info.