Yemotokari HDI PCB yeADAS, Radar & Simba Kudzora Systems

ziviso

Mamiriro emagetsi emotokari achinja zvikuru nekufambira mberi nekukurumidza kweAdvanced Driver Assistance Systems (ADAS), matekinoroji ekutyaira anozvitonga, masisitimu eradar emotokari, uye mamodule ekutonga emagetsi emagetsi. Masisitimu aya akaomarara anoda huwandu hwemasaini hwakanyanya, kuvimbika kusingachinji, manejimendi yekupisa inoshanda zvakanaka, uye kushandiswa kwenzvimbo kwakaringana mukati mezvivakwa zvemotokari zviri kuwedzera kuva diki.

Motokari HDI PCB inopa yakakwirira-density yekubatanidza mhinduro kune inotevera-chizvarwa ADAS uye radar masisitimu, kugadzirisa aya akakosha dhizaini matambudziko. Shanduko kubva kune akajairwa akadhindwa edunhu mabhodhi kuenda kune yakakwira-density interconnect tekinoroji inomiririra shanduko yakakosha mumabatiro emagetsi emotokari anobudirira kuita uye kuvimbika mwero inodiwa pakuchengetedza motokari yemazuva ano uye kushanda.

Nei Automotive HDI PCB Technology yakakosha

High-Speed ​​Data Transmission Zvinodiwa

Millimeter-wave radar masisitimu anoshanda pa77 GHz uye 79 GHz, akawanda-kamera arrays, uye LiDAR sensors anogadzira hombe yedata hova inoda chaiyo chiratidzo chekufambisa nekurasikirwa kushoma. Automotive HDI PCB tekinoroji inogonesa kutapurirana uku kuburikidza nelaser-drilled microvias inogadzira mapfupi masaini nzira, kuderedza impedance discontinuities uye kuchengetedza chiratidzo chekuvimbika. Iyo yakaturikidzana microvia dhizaini inoderedza kureba uye inopa inodzorwa impedance nzira dzakakosha kune radar uye yakakwirira-resolution kamera yekugadzirisa zvikamu.

Space Optimization muMotokari Module

Mayuniti emazuva ano ekudzora mota (ECUs) uye ma sensor modules anofanirwa kuwedzera mashandiro mukati metsoka dzinodzikira. Tekinoroji yeHDI PCB inoita kuti huwandu hwezvikamu huwedzere kuburikidza ne sequential lamination, blind uye covered via structures, uye fine-line routing ability kusvika kuma micrometer makumi manomwe nemashanu. Iyi miniaturization inobvumira vagadziri vemotokari kubatanidza simba rekugadzirisa, memory, uye sensor interfaces mukati megirazi housing, pillar modules, uye dashboard assemblies.

Kuvimbika muHarsh Automotive Environments

Zvemagetsi zvemotokari zvinoshingirira tembiricha yekuchovha bhasikoro kubva -40°C kusvika +125°C, kuenderera mberi kwemakanika vibration, humidity exposure, uye kuvhiringwa kwemagetsi zvinodarika zvinodarika zviyero zvemagetsi zvevatengi. Automotive HDI PCB madhizaini anosanganisira epamberi dielectric zvinhu zvine kusimba kwekupisa kwepamusoro, inofananidzwa coefficient yemafuta ekuwedzera zvivakwa, uye laser-inocherwa microvias ine yakagadziridzwa yemhangura plating inomira zviuru zvekudziya kutenderera.

Motokari HDI PCB Dhizaini Mafungiro

Kusarudzwa kwezvinhu zveKunyanya Mamiriro ezvinhu

Iyo substrate zvinhu zvinoshandiswa mumotokari HDI PCB yekugadzira inofanirwa kusangana neyakaomesesa yemotokari qualification zviyero uku ichichengetedza kushanda kwemagetsi mukati memamiriro akanyanya ekushanda. Zvinhu zvinodiwa zvinosanganisira:

• High girazi shanduko tembiricha - Tg kukosha pamusoro pe170 ° C inovimbisa kugadzikana kwedimensional panguva yekuungana uye kushanda.
• Kunyura kwakaderera -Inoderedza dielectric inogara ichichinja uye delamination njodzi munzvimbo dzine hunyoro.
• Thermal kudzikama - Zvinhu zvakaita seFR-4 inoshanda zvakanyanya, laminate ine hunyanzvi hwe low-loss, uye MEGTRON series inochengetedza hunhu hwemhando dzakasiyana dzekupisa kwemotokari.

Zvishandiso izvi zvinotsigira kutevedzera AEC-Q200 kuvimbika zviyero uye IATF16949 mhando zvinodiwa zvakakosha pakubatanidzwa kwemotokari yekugovera cheni.

Microvia Architecture uye Kuvimbika

Iyo microvia chimiro inotsanangura yakavimbika sirin'i yemotokari HDI PCB magungano. Kusarudzwa kwechimiro pakati pe1+n+1 uye 2+n+2 zvigadziriso zvinoenderana nekuwanda kwenzira uye kuvimbika zvinodiwa. Mamicrovias akazadzwa nemhangura ane electroplated sidewalls anopa simba repamusoro remuchina kana richienzaniswa neresin-yakazadzwa dzimwe nzira, kunyanya kune magetsi ekugovera network mumagetsi emagetsi controller.

Kuwana ukobvu hwakafanana hwemhangura uye kuwedzera kwakaenzana kwekupisa pakati pezvikamu kunoda kudzorwa kwakanyatsojeka kwemaitiro panguva yekutevedzana kwelamination. Ma parameter ekuboorera uye desmear chemistry zvinopesvedzera zvakananga kwenguva refu kuburikidza nekuvimbika mumamiriro ekupisa.

Thermal Management Strategies

Magetsi mota controllers uye bhatiri manejimendi masisitimu anofanirwa kuburitsa kupisa kwakakosha uku ichichengetedza yakagadzikana kuendesa simba. Strategic huremu hwemhangura kugovera pane simba uye pasi maseru, akasanganiswa neanopisa kuburikidza nearrays pasi pepamusoro-simba semiconductors, inogadzira nzira dzinoshanda dzekupisa. Metal-core HDI PCB akasiyana anobatanidza aluminium substrates neHDI buildup layers yezvishandiso zvinoda yakananga yekudziya yekupisa ine inotonhorera masisitimu.

Signal Kutendeseka uye EMI Kudzora

Kumhanya-mhanya kwakasiyana pairi kutakura data yeSerDes, mota Ethernet, kana masaini eradar inoda kutarisisa kuronda geometry uye kuenderera kwendege. Nzvimbo dzendege dzepasi dzakamisikidzwa padhuze nemasiginecha dzinopa magetsi ekudzivirira ayo anoderedza crosstalk pakati peinopfava analog sensor mapini uye ane ruzha edhijitari kugadzirisa maseketi. Yakaderera dielectric zvinogara zvinhu zvinoderedza kunonoka kuparadzira chiratidzo uye kuchengetedza yakasimba impedance kushivirira kwakakosha kune akawanda-gigabit data kutapurirana.

Zvemotokari HDI PCB Zvikumbiro

ADAS uye Autonomous Driving Systems

Kumberi-yakatarisana nekamera yekudzora mabhodhi uye radar siginecha yekugadzirisa zvikamu zvinomiririra zvakanyanya kudiwa mota HDI PCB application. Aya ma modules anobatanidza ma sensors emifananidzo, FPGA kana ASIC processors, simba rekutonga, uye akawanda ekutaurirana mainterface pane compact HDI substrates. Bofu kuburikidza tekinoroji inogonesa kuiswa kwechikamu pamativi ese uku ichichengetedza chiratidzo chekuvimbika, ichitsigira iyo miniaturization inodiwa kuti ibatanidzwe mumagirazi edzimba, magrille magungano, uye padenga-akaiswa sensor pods.

Magetsi Powertrain uye Battery Management

Ma inverter emagetsi emotokari, ma motor controllers, uye masisitimu ekugadzirisa mabhatiri anoshandisa magadzirirwo e automotive HDI PCB kubata kugoverwa kwemagetsi akawanda pamwe chete nema security voltage uye tembiricha monitoring circuits. Kuvakwa kwe multilayer HDI kunobvumira kupatsanurwa kwema high-power switching circuits kubva kuma analog measurement channels ane ruzha rwakaderera kuburikidza ne strategic layer assignment. Ma bacteria management control control anonyanya kubatsirwa ne HDI routing density, zvichiita kuti pave nekubatana zvakananga kune mazana e cellular monitoring points ukuwo vachichengetedza kuparadzaniswa kunodiwa.

Kubatana uye Infotainment Modules

Central display controllers, telematics modules, uye wireless connectivity hubs zvinoda motokari HDI PCB tekinoroji kutsigira yakakwirira-resolution vhidhiyo yekusangana uye akawanda eredhiyo frequency mabhendi mukati medhibhodhi-yakaiswa yakavharirwa. Aya maapplication anokwidziridza zvakanaka-pitch component yekukwira inogoneswa nemicrovias, ichibvumira yakananga kubatanidza kune epamberi mapurosesa ane bhora-grid-array mapakeji pa 0.4mm pitch kana yakanaka.

Kugadzira uye Hunhu Mayero eMotokari HDI PCB

Matambudziko Okugadzira

Kugadzirwa kwemotokari HDI PCB magungano kunoda hunyanzvi hunyanzvi kupfuura yakajairwa multilayer kugadzirwa. Madhindindi akawanda anotenderera ane kunyoreswa kwakabatana, inodzorwa kudzika laser kuburikidza nekuumbwa, uye yunifomu yemhangura deposition mhiri kwakasiyana kuburikidza ne densities dambudziko rekugadzira kuenderana. Zvinodiwa zvakakosha zvekugadzira zvinosanganisira:

• Sequential lamination nemazvo -Akawanda lamination kutenderera nekunyoresa kushivirira pazasi 75 micrometer inochengetedza kuburikidza nekurongeka.
• Laser drilling control -Kudzika kwekutonga mukati me ± 10 micrometers inovimbisa kuenderana microvia kuumbwa pasina substrate kukuvara.
• Copper plating kufanana -Kuwana ukobvu hunoenderana nepamusoro-density kuburikidza neminda kunodzivirira kutadza kuvimbika.

Kuvimbiswa Kwehutano uye Kuedzwa

Madimikira emotokari anoda akazara ekuongorora mapuroteni kuti aone mhando yekugadzira uye kufanotaura kuvimbika kwenguva refu. Otomatiki optical inspection (AOI) inosimbisa microvia kuumbwa kwemhando uye inotora dimensional data yekudzora maitiro. Kuongorora kubhururuka kunosimbisa kuenderera kwemagetsi munzira dzakaoma pasina zvigadziriso zvakatsaurirwa. X-ray yekuongorora inoongorora yemukati kuburikidza nechimiro uye mhangura yekuzadza mhando isingaonekwe kuburikidza nekutarisa kwepamusoro.

Yakakurumidza kupisa bhasikoro kugonesa zvidzidzo zvemotokari HDI PCB magungano kune tembiricha yakanyanyisa kudarika zvinodiwa pakushanda, kazhinji 1000 kutenderera kubva -40 ° C kusvika +125 ° C, kufanotaura kuvimbika kwenguva refu. Hunhu manejimendi masisitimu akasimbiswa kuIATF16949 anopa iyo sisitimu yekugadzira kuteedzera uye maitiro ekudzora anodiwa nemotokari OEMs uye tier-mumwe vatengesi.

mhedziso

Automotive HDI PCB tekinoroji yave yakakosha pakusangana nehuwandu, kuvimbika, uye kuita zvinodiwa zvemagetsi emotokari emazuva ano. Iko kusanganiswa kweiyo yakanaka-mutsara nzira, yakaturikidzana microvia zvimiro, uye yepamusoro substrate zvinhu zvinoita kuti vagadziri vemotokari vakwanise kuita nhanho dzekushanda zvisingagoneke neyakajairwa PCB tekinoroji uku vachichengetedza kusimba kunodiwa kwemakumi emakore ekushanda pasi pemamiriro ekunze akaomarara.

Highleap Electronics inopa yakazara mota HDI PCB mhinduro dzine hunyanzvi hwakaratidzwa:

• IATF16949-yakasimbiswa kugadzira -Kuteedzera kwakazara nemotokari mhando manejimendi masisitimu uye traceability zvinodiwa.
• Advanced HDI tekinoroji -Sequential lamination masimba anotsigira 1+n+1 uye 2+n+2 microvia zvimiro zvine laser drilling chaiyo.
• Kuvimbika verification -Kupisa bhasikoro kuyedzwa, kuongororwa kwemicrosection, uye kukurumidza kuyedza hupenyu kune mota zviyero.
• Dhizaini rutsigiro -Kubatana kweinjiniya kugadzirisa HDI stack-ups yekugadzira uku uchisangana nekuomesera kwekuita kwemotokari zvinodiwa.

Batana neHighleap Electronics pamapurojekiti ako emotokari eHDI PCB uye ubatsirwe neruzivo rwedu muADAS, radar systems, power control modules, uye maapplication ekugadzirisa mabhatiri. Bata timu yedu yeinjiniya kuti mukurukure zvinodiwa nePCB yemotokari yenyu uye muve nechokwadi chekuti munobudirira pakutanga muchikamu ichi chemusika chinonetsa.