Quick Mhinduro
Sei mota dzemagetsi dzichida zvinhu zvemagetsi zvisinganyanyi kurira? Motokari dzemagetsi dzinobvisa ruzha rwechinyakare rweinjini, zvichiita kuti ruzha rwaimbovapo rwakavanzika ruonekwe zvakanyanya, kusanganisira ruzha rwematairi, kudedera kwemugwagwa, uye kuchema kwemota yemagetsi. Zvinhu zvemagetsi zvisinganyanyi kurira zvinobatsira vagadziri vemagetsi kuti vagadzirise kugadzikana kwekabhini uku vachichengetedza simba remotokari nekuderedza huremu. Zvinhu zvemagetsi zvemhando yepamusoro zvakaita se microfiber insulation, melamine foam, uye lightweight composite solutions zviri kushandiswa zvakanyanya mumasuo emagetsi, pasi, padenga, mumatrunk, munzvimbo dzemoto, uye munzvimbo dzemabhatiri kuti vawane kunyudzwa kweruzha zviri nani nekurema kwakaderera.
Zvinhu Zvishoma Zvinoreruka Zvekushandisa Pakuisa Manzwi Emagetsi Mukati
Nhanganyaya: Dambudziko Idzva reAcoustic reMotokari dzeMagetsi
Indasitiri yemotokari iri kuchinja nekukurumidza kubva pamotokari dzinoshandisa injini dzemoto dzinopisa (ICE) kuenda kumotokari dzinoshandisa magetsi (EVs).
Kunyange zvazvo maEV achipa mabhenefiti akakosha mu:
- Utsi hwepasi
- Kunyanya kushanda nesimba
- Kushanda kwakadzikama
vanounzawo matambudziko matsva ekurira kwenzwi.
Mumotokari dzekare, ruzha rweinjini runonyanya kurira mumakabhini uye runovhara mamwe manyuko eruzha rwechipiri.
Zvisinei, mota dzemagetsi dzinoshanda ne:
- Mota dzemagetsi dzakanyarara zvikuru
- Kuderedza simba rekuvhara injini
- Kunzwa kwakanyanya kwevafambi kunonzwa ruzha
Nekuda kweizvozvo, manzwi asina kucherechedzwa anotanga kuoneka:
- Ruzha rwematairi
- Kudengenyeka kwemugwagwa
- Mota yemagetsi inorira
- Ruzha rweHVAC system
- Structural vibration
Dambudziko revagadziri vemagetsi emagetsi harisi rekungoderedza ruzha chete.
Chinangwa ndechekuti:
Kugadzira mukati memota yakanyarara, yakareruka, uye yakasununguka.
Nei MaEV Achida Zvinhu Zvitsva Zvekuridza Manzwi
- Ruzha rweMatairi neMugwagwa Zvinova Zvinonyanya Kukosha
Pasina ruzha rwechinyakare rweinjini, kutaurirana kwematayi nemugwagwa kunova chimwe chezvinhu zvinonyanya kukonzera ruzha rwemumba.
Manyuko makuru anosanganisira:
- Kudedera kwematairi
- Kukanganiswa kwemugwagwa
- Ruzha rwekugara kwemavhiri
- Kutapurirana kwekuzunguzika kwesuspension
Zvinhu zvemagetsi zvinoshandisa acoustic zvinofanirwa kupa:
- Kunyudzwa kweruzha kwakanyanya
- Vibration damping
- Chiedza chakareruka
- Kuchema kweMotokari yeMagetsi Kunogadzira Matambudziko Matsva eNVH
Mota dzemagetsi dzinogadzira hunhu hwakasiyana hweacoustic zvichienzaniswa neinjini dzinopisa.
Zvinogona kukonzera ruzha zvinosanganisira:
- Kukurudza kwemagetsi emagetsi
- Masisitimu ekuderedza magiya
- Simba remagetsi
- Kutonhora masisitimu
Ruzha urwu runowanzoitika pamafrequencies akakwira.
Saka, zvinhu zvemagetsi zvinoshandisa acoustic zvinoda:
- Kunyudzwa kweruzha rweBroadband
- Kudzora ruzha rwepamusoro-soro
- Kushanda kweacoustic kwakasimba
- Dhizaini Yakareruka Yakakosha Pakushanda Nemagetsi Zvakanaka
Masisitimu emabhatiri anowedzera huremu hwemotokari zvakanyanya.
Kune vagadziri vemagetsi, kilogiramu yega yega inokosha.
Zvinhu zveacoustic zvinofanira kuita zvinotevera:
- Lower density
- Kushanda zvakanaka kweacoustic
- Kushanda kuri nani pakirogiramu
Nzira yeramangwana ndeiyi:
Kushanda kwakanyanya kweacoustic neuremu hushoma.
Zvinhu zveNVH zvakareruka zveMotokari dzeMagetsi
- Zvinhu zveMicrofiber Acoustic
Zvinhu zvemaacoustic zvakagadzirwa ne microfiber zvinoshandiswa zvakanyanya mukushandiswa kwemotokari.
Advantages:
✓ Kubata ruzha zvakanyanya
✓ Chimiro chakareruka
✓ Kugadzirisa zvinhu zviri nyore
✓ Kugona kudzivirira kupisa
Typical application:
- Masuo emasuo
- Roof liners
- Floor insulation
- Zvikamu zvehunde
- Mhinduro dzeMelamine Foam Acoustic
Foam yeMelamine iri kuva mhinduro inokwezva yekushandiswa kweEV acoustic nekuda kwechimiro chayo chakasiyana chemasero akavhurika.
Zvakanakira:
✓ Yakareruka zvikuru
✓ Kubata ruzha zvakanaka
✓ Kushanda kunodzivirira moto
✓ Kugona kudzivirira kupisa
✓ Kubatanidzwa kuri nyore munzvimbo dzakaoma
Kana tichienzanisa nezvinhu zvechinyakare zvinorema zvekudzivirira kupisa, melamine foam inopa:
- Kurera huremu
- Kushanda kweNVH kwakavandudzwa
- Zvimwe zvinobatsira pakutarisira kupisa
Zvingangoitika zvekushandisa EV:
✓ Kudzivirira bhatiri
✓ Kudzivirira kuputika kweacoustic pamoto
✓ Matanda edenga acoustic
✓ Mapedhi emusuwo acoustic
✓ Zvikamu zveHVAC acoustic
- Masisitimu eAcoustic Akasanganiswa
Mota dzemagetsi dzemazuva ano dziri kuwedzera kushandisa maumbirwo enzwi ane ma layer akawanda.
mienzaniso:
- Furo reAcoustic + firimu realuminium
- Microfiber + scrim zvidimbu
- Furo + rutsigiro rwekunamira
- Masisitimu ekudzivirira ehybrid
Advantages:
- Kudzora ruzha rweBroadband
- Kugara kuri nani
- Kubatanidzwa kwemotokari kwakavandudzwa
Nzvimbo Dzakakosha dzeKushandiswa muEV Interiors
Kudzivirira Kurira Kwemusuwo
Masuo emotokari inzvimbo dzakakosha pakudzora:
- Ruzha rwemhepo
- Ruzha rwemugwagwa
- Kudedera kwechipika
Magumbeze emusuwo akareruka anovandudza ruzha:
- Kutora ruzha
- Kunyaradzwa kwekabhini
- Ruzivo rwekutyaira rwepamusoro-soro
Floor Acoustic Insulation
Pasi pemotokari panowana ruzha rukuru kubva ku:
- Matairi
- Kukanganiswa kwemugwagwa
- Kudedera kwekumiswa
Zvivakwa zvinodiwa:
- Kunyudzwa kweruzha kwakanyanya
- Compression resistance
- Chimiro chisina kurema
Zvinhu zveAcoustic zveDenga
Nzvimbo dzedenga dzinobatsira mu:
- Ruzha rwemhepo
- Ruzha rwemvura
- Thermal comfort
Zvinhu zvinonzwika zvisina kusimba zvinobatsira kuvandudza runyararo rwemukamuri pasina kuwedzera huremu hwemotokari.
Mhinduro dzeAcoustic dzeTrunk neRear Cabin
Nzvimbo dzemotokari dziri kumashure dzinotumira:
- Ruzha rwematairi
- Ruzha rwemotokari
- Ruzha rwehurongwa hwekutonhodza bhatiri
Kudzivirira maacoustic kunovandudza:
- Kunyaradzwa kwekabhini
- Chiitiko chevafambi
- Kushanda kweNVH kwese
Remangwana reEV Acoustic Engineering
Chizvarwa chinotevera chemotokari dzemagetsi chinoda zvinhu zvinosanganisa:
- Chiedza chakareruka
- Kunyudzwa kweruzha kwakanyanya
- Kuchengetedza moto
- Thermal kuputira
- Kugadzirwa kwakasimba
Zvinhu zvechinyakare zvinodzivirira kupisa zvinorema zvichatsiviwa zvishoma nezvishoma nemhinduro dzepamusoro dzeacoustic dzakareruka.
Zvinhu zvemagetsi zvemangwana zvinosanganisira:
- Zvinhu zvinosanganiswa zveMicrofiber
- Melamine furo
- Maumbirwo emumhanzi weHybrid
Zvidimbu zvehunyanzvi
Zvinhu Zvishoma Zvinorema Zvekuridza Manzwi zveEV: Ongororo Yehunyanzvi
| Parameter | kudiwa |
| Basa Guru | Kunyudzwa kweruzha, kuderedza kudedera, kuvandudzwa kweNVH |
| Manyuko Makuru Eruzha | Ruzha rwematairi, kudedera kwemugwagwa, kuchema kwemota, ruzha rweHVAC |
| Zvinhu Zvinodiwa | Huremu hwakareruka, kunyudzwa kwakanyanya, kuchengetedzeka pamoto, kugadzikana pakupisa |
| Maumbirwo Anodiwa | Furo remasero akavhurika, microfiber, musanganiswa wezvikamu zvakawanda |
| Nzvimbo Dzekushandisa | Gonhi, pasi, denga, trunk, firewall, bhatiri |
| Izwi reIndasitiri | Zvinhu zveNVH zvakareruka |
Nei Zvishandiso Zvisina Kureruka Zvichikosha Mumotokari Dzemagetsi
Zvinhu zvemagetsi zvinoshandisa acoustic zvinofanira kuita zvinotevera:
Kushanda kwepamusoro kweruzha + Huremu hushoma hwakawedzerwa
Kudzivirira ruzha rwechinyakare kunonyanya kushandiswa nezvinhu zvakakora uye zvinorema.
Zvisinei, mapuratifomu emagetsi anoda mhinduro dzakareruka nekuti masisitimu emabhatiri atowedzera huwandu hwemotokari.
Zvinhu zvepamusoro zvakaita se:
- Melamine furo
- Kudzivirira kupisa kwe microfiber
- Masisitimu emumhanzi akabatanidzwa
inopa kushanda kwakanaka kweacoustic nekuderedza uremu.
Matambudziko Ekudzora Ruzha rweEV
| Noise Source | Cause | mhinduro |
| Tire Noise | Kudedera kwekubatana kwemugwagwa | Kudzivirira kuputika kwepasi |
| Mota Inorira | Ruzha rwemagetsi rwefrequency yemota yemagetsi | Zvinhu zvekunyudza zvakanyanya |
| Mhepo Noise | Kudyidzana kwemhepo inoyerera | Kudzivirira magonhi nedenga |
| Ruzha rweHVAC | Kushanda kwesystem yekutonhodza | Zvikamu zvefuro reacoustic |
| Structural Vibration | Kutapurirana kwepaneru yemuviri | Masisitimu eNVH ane layer yakawanda |
Maitiro Ekusarudza Zvinhu zveNVH Zvishoma
Mainjiniya emotokari anoongorora:
✓ Kukwana kweruzha
✓ Kugona kuderedza huremu
✓ Kushanda kwemoto
✓ Kudzivirira tembiricha
✓ Kudzoreredza kumanikidzwa
✓ Kusanyorova
✓ Kugadzirisa kuenderana
✓ Kugara kwenguva refu
Zvinhu zvakanaka zveEV acoustic zvinopa:
Kushanda kwepamusoro-soro kweacoustic + Huremu hwakaderera + Kugona kuita mabasa akawanda
Mibvunzo Inowanzo bvunzwa (Shanduro Yekutsvaga)
- Sei mota dzemagetsi dzichida acoustic insulation?
Mota dzemagetsi dzinoburitsa ruzha rushoma rweinjini, zvichiita kuti mamwe manzwi aonekwe zvakanyanya, kusanganisira ruzha rwematai, kudedera kwemugwagwa, uye kuchema kwemota.
Kudzivirira ruzha kunovandudza nyaradzo yemukamuri uye ruzivo rwekutyaira.
- Chii chinonyanya kushandiswa pamagetsi emagetsi?
Zvinhu zvakanakisisa zvinoenderana nekushandiswa.
Zvinhu zvakareruka zvakaita se:
- Melamine furo
- Kudzivirira kupisa kwe microfiber
- Masisitimu emumhanzi akabatanidzwa
dziri kushandiswa zvakanyanya nekuti dzinopa ruzha rwakanyanya uye dzine huremu hushoma.
- Zvinhu zvinoreruka zvinonzwika zvakasiyana sei nezvinodzivirira kupisa zvechinyakare?
Kudzivirira kwetsika kunonyanya kutarisisa kudzivirira ruzha uchishandisa zvinhu zvinorema.
Zvinhu zveacoustic zvakareruka zvinotarisa pane:
- Kutora ruzha
- Kurera huremu
- Mashandiro akawanda
- Zvinhu zvinonzwika zvinoshandiswa kupi mumotokari dzemagetsi?
Zvakajairika kunyorera zvinosanganisira:
- Masuo emasuo
- Mapuriro emotokari
- Roof liners
- Zvikamu zvehunde
- Nzvimbo dzemoto
- Zvikamu zvemabhatiri
- Zvinhu zvinonzwika zvinogonawo kudzivirira kupisa here?
Ehe.
Zvimwe zvinhu zvepamusoro zveacoustic zvinopa zvese zviri zviviri:
- Kutora ruzha
- Thermal kuputira
Foam yeMelamine muenzaniso wakajairika.
- Sei NVH ichikosha kumotokari dzemagetsi?
NVH zvinoreva:
Noise, Vibration, uye Harshness
Nekuda kwekuti ma EV cabins haana ruzha, vafambi vanonzwa kurira kwemhepo uye ruzha rwepamusoro.
- Ndezvipi zvinhu zviri kutsiva insulation yemotokari yechinyakare?
Zvinhu zvitsva zvekushandisa acoustic zvemotokari zvinosanganisira:
- Zvinhu zveMicrofiber
- Melamine furo
- Masisitimu akareruka ekubatanidza
- Zvinhu zvinogadzirwa nefiber acoustic
- Ndezvipi zvakanakira melamine foam mukushandiswa kwemagetsi?
Foam yeMelamine inopa:
- Chimiro chisina kurema
- Kunyudzwa kweruzha kwakanyanya
- Fire resistance
- Thermal kuputira
- Kubatanidzwa kuri nyore
zvichiita kuti ive yakakodzera masisitimu emagetsi emagetsi echizvarwa chinotevera.
CTA
Mhinduro dzeAcoustic Dzakareruka dzeMashandisirwo eMota dzeMagetsi
Sezvo mota dzemagetsi dzichiramba dzichichinja, vagadziri vemotokari vanoda zvinhu zvinosimudzira mashandiro eNVH pasina kuwedzera huremu hwemotokari.
SINOYQX inopa mhinduro dzezvinhu zveacoustic zvisingaremi zvakagadzirirwa kushandiswa kwemukati memagetsi:
✓ Kudzivirira maacoustic pamusuwo
✓ Masisitimu ekukweva ruzha pasi
✓ Mhinduro dzekugadzira denga remba
✓ Kuderedza ruzha rwemuti
✓ Mashandisirwo ekugadzirisa mabhatiri nekupisa
Mhinduro dzedu dzinosanganisira:
- Chiedza chakareruka
- Kunyatsoshanda zvakanaka kwekushandisa ruzha
- Kushanda kunodzivirira moto
- Kugona kuputira mafuta
SINOYQX inotsigira vatengi vemotokari ne:
- Kusarudzwa kwezvinhu
- Kuongorora mashandiro
- Yakagadziriswa mhinduro
- Prototype development
Bata SINOYQX kuti uwane mhinduro dzemagetsi dzemagetsi dzakareruka.