Ndeipi Typical Range Yeyakayerwa Yazvino YeMotokari Yepamusoro Yazvino MaConnectors?

Ndeipi Typical Range Yeyakayerwa Yazvino YeMotokari Yepamusoro Yazvino MaConnectors?

Kuiswa kwemagetsi kweindasitiri yemotokari kwakawedzera kusimudzira kugadzirwa kweazvino majokisheni, zvinhu zvakakosha zvinogonesa kufambisa kwakachengeteka uye kwakanaka kwesimba remagetsi mumotokari dzemagetsi ebhatiri (BEVs), plug-in mahybrids (PHEVs), uye mamwe masisitimu ane magetsi. Aya ma-connector akagadzirwa kuti abate mafungu akakura, anowanzopfuura 100A, kutsigira ma-high-simba maapplication akadai sekuchaja bhatiri, madhiraivha emota, uye kugovera magetsi. Kusiyana neakaderera-azvino zvinongedzo anoshandiswa kune masaini kana ebetsero masisitimu, yakakwira yazvino misiyano inofanirwa kushingirira kushushikana kwemafuta, ma mechanical vibrations, uye kuratidzwa kwezvakatipoteredza kwakajairika munzvimbo dzemotokari, kusanganisira tembiricha kubva -40 ° C kusvika +125 ° C uye kuratidzwa kune hunyoro kana zvinosvibisa.

Yakatemerwa ikozvino, inotsanangurwa seyakanyanya kuenderera ikozvino chinongedzo chinogona kutakura pasina kupfuura yakatarwa tembiricha inokwira (kazhinji 50K pamusoro pe ambient), ndiyo yakakosha kuita chiratidzo. Inopesvedzera zvakananga kushanda kwehurongwa, sezvo mafungu epamusoro anoderedza nguva yekuchaja uye kuwedzera mashandiro emotokari, asi ivo vanodawo zvinhu zvakasimba semhangura alloys ane sirivheri plating kuderedza kuramba uye kupisa. Zviyero zveindasitiri senge SAE J1742 yeakakwira-voltage wiring uye USCAR-37 yekubatanidza mashandiro anotungamira zviyero izvi, kuve nechokwadi chekuteedzera chengetedzo senge ISO 6469 yemotokari dzinofambiswa nemagetsi.

Iyo yakajairwa huwandu hweyakayerwa ikozvino ye motokari dzakakwirira ikozvino connectors spans kubva pa100A kusvika 3000A, zvichisiyana zvichienderana nekushandisa uye rudzi rwemotokari. Semuyenzaniso, maBEV evatyairi anowanzo shandisa zvikochekera zvakayerwa kusvika ku500A zveDC yekuchaja nekukurumidza, nepo mota dzekutengesa dzinorema dzingada kusvika 3000A pasi pezviyero zviri kubuda seMegawatt Charging System (MCS). Rudzi urwu runoratidza kudiwa kwesimba kwakasiyana-siyana: mota dzevatakuri dzinoisa pamberi pekombuta, inodhura-inoshanda magadzirirwo e400-800V masisitimu, nepo mota dzinorema dzinoda megawati-level simba remabhatiri makuru anodarika 500kWh. Sezvo pasi rose EV adopts surges-inofungidzirwa kusvika mamiriyoni mazana maviri nemakumi matatu emotokari ne2030 neInternational Energy Agency-kusarudzwa kweakakodzera rated currents kunovimbisa kuvimbika, kuderedza nguva, uye kutsigira kufamba kwakasimba. Chinyorwa ichi chinotarisa mune akajairwa akayerwa marenji azvino, anoongorora zvinodiwa pakusarudza, uye anosimbisa misiyano pakati pemhando dzemotokari, kudhirowa kubva kumaindasitiri zviyero uye data yemugadziri kuti ipe ongororo yakazara.

Kutsanangura Automotive High Current Connectors

Mota dzepamusoro dzezvino zvinongedzo zvinongedzo zvinogonesa kufambiswa kwemagetsi mumotokari dzine magetsi, akasiyana neakaderera-azvino marudzi anoshandiswa kune data kana masaini ekudzora. Aya makubatanidza anowanzo ratidza akawanda anobatika, anodzivirira emagetsi kuenderana (EMC), uye chisimbiso kune IP67 kana yepamusoro ratings kudzivirira kubva pakupinda. Zvishandiso zvakaita se polyamide kana PBT dzimba dzine materminals emhangura zvinogonesa kusimba, nepo maficha akaita seakakwira-voltage interlocks (HVIL) anodzivirira arcing panguva yekudimburwa.

MumaBEVs, akakwira azvino anobatanidza zvinhu zvakaita sebhatiri pack, inverter, uye mota yemagetsi, inobata mafungu anogonesa kukurumidza kufambisa simba. Kuchaja, ivo vanobatana nekunze kwezvivakwa, vachitsigira AC kana DC modhi. Iyo "yepamusoro ikozvino" zita rinowanzo shanda kune ratings pamusoro pe100A, sezvo yakaderera tsika inowira pasi peyakajairwa mota dzekubatanidza. Vagadziri vakaita seTE Kubatana, Amphenol, uye Rosenberger vanopa akateedzana akarongedzerwa kune aya maapplication, ane madhizaini anosanganisira kutonhora nzira-mhepo, mvura, kana passive-kutonga kupisa kubva kuJoule mhedzisiro.

Mayero anoita basa rakakosha: SAE J1772 yekuchaja kweAC inotsanangura mafambiro anosvika ku80A yeNhamba 2, ukuwo CCS (Combined Charging System) yeDC inosvika pa500A. Pakurema-basa, chiyero cheMCS chinosundira miganhu ku3000A. Aya makubatanidza anofanirwa kuedzwa kwakasimba, kusanganisira kuchovha bhasikoro, vibration, uye kuremerwa kwazvino, kuti akwanise kushandiswa kwemotokari, kuve nechokwadi kuti anosangana nezvinodiwa zvemhando dzakasiyana dzezvivakwa zvemotokari.

Typical Range of Rated Current

Iyo yakajairwa yakayerwa yazvino renji yemotokari yakakwira ikozvino majoini yakafara, kazhinji kubva pa100A kusvika 3000A, ichiratidza huwandu hwezvinodiwa zvemagetsi mumaEV emazuva ano. Pazasi pekupedzisira, 100-250A zviyero zvakajairika pakugovera magetsi emubhodhi mumotokari dzinotakura vanhu, sekubatanidza bhatiri kudhiraivha unit. Semuyenzaniso, TE Connectivity's M175 akatevedzana akatemerwa pa175A, akakodzera epakati-simba maapplication mu400V masisitimu. Zviyero zvepakati-renji zve250-600A zvinotsigira mamiriro ekukurumidza-kuchaja uye epamusoro-simba mota. Maconnectors akaita seRosenberger's HVRB26 akatevedzana anobata anosvika 600A pa800V DC, akanakira kubatanidza bhatiri mune zvekutengesa EVs. Rudzi urwu runotsigira mazinga emagetsi anosvika 350kW, anowanikwa muruzhinji DC majaja anokurumidza, uko ikozvino = simba / voltage; saka, pa 800V, 437A inokwana 350kW.Pakupedzisira, 600-3000A ratings inobuda ye megawatt kuchaja mune zvinorema-basa zvikumbiro. Iyo MCS, yakagadzirirwa marori nemabhazi, yakayerwa kusvika 3000A pa1250V, ichigonesa 3.75MW kuendesa magetsi kurodha mabhatiri makuru mukati memaminitsi makumi matatu. Kuitwa kweStäubli's MCS kunotsigira 3000A, kudzikisa zvakanyanya nguva yezvikepe zvekutengesa. Aya masanji anotemerwa kuburikidza nezviyero zvakaita seUSCAR-2, iyo inomisa tembiricha kukwira kusvika 30-50K pasi pemutoro. Wire cross-sections correlate: 16mm² ye ~ 100A, inosvika 120mm² ye500A+. Derating zvinhu - kazhinji 20% - account ye ambient mamiriro, kuve nechokwadi chekushanda kwakachengeteka. Mukuita, vagadziri vanoedza kuenderera uye kukwira kwemhepo, nepamusoro-soro (semuenzaniso, 8800A inrush) inotungamirirwa nemasekete anodzivirira.

Mafambiro eindasitiri anoratidza kusundidzira kune yakakwira ratings: ne800V zvivakwa zvinova zvakajairwa, mafungu anogona kudzikira kune rimwe simba, asi rinorema-basa rinoda kutyaira zvakanyanyisa. Kune anobatsira masisitimu, zviyero zvinonyura kusvika 20-100A, asi chokwadi chepamusoro ikozvino chinotanga pa100A+. Pakazere, iyo 100-3000A renji inoyera kushanda zvakanaka, mutengo, uye chengetedzo mukati meEV ecosystems.

Zvinhu Zvinokurudzira Zvakarongwa Zvazvino Sarudzo

Kusarudza yakayerwa ikozvino ye motokari dzakakwirira ikozvino connectors inosanganisira zvinhu zvakawanda, zvinosanganisira system voltage, kudiwa kwemagetsi, kutonga kwemafuta, uye mamiriro ekunze. Voltage inobata basa rinokosha: yakakwirira voltages (semuenzaniso, 800V vs. 400V) inobvumira kuderera kwemhepo kune simba rakaenzana, kuderedza hukuru hwekubatanidza uye mari. Pachaja ye350kW, 800V inoda ~437A, maringe ne ~ 875A pa400V, ichipesvedzera sarudzo dzezvinhu.

Kudiwa kwemagetsi kunoraira yekutanga: vafambi BEV vanoda 100-500A yekuchaja 150-350kW, nepo mota dzinorema dzinoda 1000A+ yemazinga megawati kutsigira mazana mashanu + kWh mabhatiri. Thermal kufunga kwakakosha; zvinobatanidza zvinofanirwa kudzikisira kukwira kwetembiricha, kazhinji zvichishandisa kutonhora kwemvura kune> 500A ratings kubvisa kupisa.

Zvinhu zvakatipoteredza zvakaita sekukwirira (kuderedza kutonhora kwemhepo) uye dhigirii rekusvibisa zvinoda kudzikiswa. Mayero anoraira kuyedzwa pasi peakanyanya-mamiriro ezvinhu, senge vibration pa ISO 16750, kuve nechokwadi kugadzikana.

Mutengo uye scalability zvakare inokonzeresa mu: modular dhizaini inobvumira inogadziriswa ratings, nepo EMC kudzivirira kunowedzera kuomarara kweakakwira mafungu. Pakupedzisira, kusarudzwa kunopindirana nemotokari yebasa-kuchaja kukurumidza kunoda mareti epamusoro ane akasimba ekubatanidza macycle (> 100).

Misiyano muKuyerwa Zvino Kusarudzwa Zvinodiwa Pakati Pemhando dzeMotokari

Zviyero zvazvino zvekusarudzwa zvinodiwa zvinosiyana zvakanyanya pakati pemabhatiri emagetsi ekufambisa mota uye inorema-basa rekutengesa mota, inotungamirwa nekusiyana kwehukuru hwebhatiri, zvinodiwa zvekushanda, uye zvivakwa.

Kune maBEV evatakuri, akayerwa mafambiro anowanzo kubva pa100-500A, achitarisa kurerukira kwevatengi uye compact dhizaini. DC inokurumidza kuchaja kuburikidza neCCS zvibatanidza inotsigira 200-500A pa400-800V, ichigonesa 10-80% kuchaja mu20-40 maminetsi kwemabhatiri e60-100kWh. Sarudzo inosimbisa kushanda nesimba uye kuchengetedzeka kwekushandiswa kwemadhorobha, nekudzikira kwemiganhu yekupisa munzvimbo dzinopisa. Zviyero zvakaita seSAE J1772 muganho Level 2 kusvika 80A, asi DC inoisa pamberi 250-350A kuenzanisa grid mutoro uye hutano hwebhatiri. Mienzaniso inosanganisira Tesla's V3 Supercharger pa250A, inogonesa nguva zhinji, mapfupi masesheni pasina kupisa kwakanyanya.

Kusiyana neizvi, mota dzinorema dzekutengesa senge marori emagetsi nemabhazi zvinoda 500-3000A ratings kubata 500-1000kWh mabhatiri uye kuderedza nguva yekudzikira. Iyo MCS yakajairwa inovavarira 2000-3000A pa1250V yekuchaja 1-3.75MW, ichibvumira 20-80% kuchaja mu30-45 maminetsi panguva yekuzorora. Sarudzo zvinodikanwa zvinotungamira kusimba kune yakakwirira-yebasa macycles (semuenzaniso, 1000+ km/zuva), nekutonhodza kwemvura kunosungirwa kutonga kupisa kubva kumhepo yakakwira. Misiyano yezvivakwa inosimudzira izvi: mota dzevatyairi dzinoshandisa zvakapararira 150-350kW zviteshi, nepo zvinorema-basa zvinoda depot-based megawatt hubs. Misiyano yakakosha inosanganisira scalability-mutasvi anotarisa pamutengo-unoshanda 100-500A yekugadzirwa kwehuwandu, inorema-basa pa1000A + yekufambisa kwezvikepe-uye kuchengeteka: mafungu akakwirira mu-heavy-duty inoda kuti HVIL yepamusoro uye pasi. Misiyano yemitemo, senge UNECE yemutyairi vs. FMVSS yekutengeserana, inowedzera diverge zvinodiwa, neheavy-duty kusimbisa EMC for integrated systems.

Mienzaniso neMitemo

Mienzaniso inoratidza mitsara iyi: TE's M250 pa250A yemutyairi, Aptiv's AXOS pa500A yepakati-renji, uye Kempower's MCS pa1500A yeheavy-duty. Miyero yakaita seSAE J3299 yeMCS inova nechokwadi chekudyidzana, nepo ISO 17409 inotonga kuyedzwa.

mhedziso

Iyo yakajairwa yakayerwa yazvino renji yemotokari dzakakwirira dzazvino majokisheni ndeye 100-3000A, ine vafambi BEVs vachifarira 100-500A yekuchaja kwakanaka uye inorema-basa mota dzinoda 500-3000A yekukurumidza, ine simba repamusoro mashandiro. Misiyano iyi inobva pazvikero zvebhatiri, kutenderera kwebasa, uye zvivakwa, zvinotungamira sarudzo kune dzakagadziridzwa, dzakachengeteka dhizaini. Sezvo magetsi achifambira mberi, mazinga ari kubuda anokwenenzvera aya mazinga, achisimudzira kutorwa kweEV.

Kuti uwane rumwe ruzivo nezve yakajairika huwandu hweyakayerwa ikozvino yemotokari yakakwira ikozvino yekubatanidza, unogona kushanya kuGvtong pa. https://www.gvtong.net/ nokuti zvimwe info.