He aha te mita rere hau mō ngā waka?
Ko te mita rere hau motuka, e mōhiotia ana ko te pūoko rere hau, ko te pūoko rere hau whakauru rānei, he pūoko matua i roto i te pūnaha whakauru o te miihini werohanga wahie hiko. Ko tana mahi matua he ine i te rere o te hau e tomo ana ki te miihini, ka huri hei tohu hiko ka tukuna ki te waeine whakahaere miihini (ECU) hei tatau i te rahinga werohanga wahie.
Te wāhi tāutanga me te kaupapa matua: Ko te mita rere hau ka tāutahia ki runga i te paipa whakauru i waenga i te tātari hau me te tinana whakatere. Mā te kite i te papatipu, te rahinga rānei o te hau e rere ana ki roto i ngā rango i roto i te wā kotahi, ka whakaratohia ki te ECU ngā raraunga matua mō te tatau i te rahinga weronga wahie, te whakarite i te ōwehenga hau-wahie tika me te arotau i te mahi miihini.
Aratau mahi me te whakarōpūtanga: Ko ngā momo matua ko te momo mata (ko ngā pereti parirau e hurihuri ana hei whakautu ki te rere o te hau hei whakarite i te tohu putanga whakapā, me te hanganga māmā engari he puhoi ake te urupare), me te momo vortex Karman (e whakamahi ana i te mātāpono ko te auau vortex tauutuutu e whakaputaina ana e te wai e rere ana i runga i te mea porotaka he rite ki te tere rere, ka wehea ki ngā momo whatu me ngā momo ultrasonic, he tino tika, kāore he wāhanga neke). Ko te whāinga o ngā hoahoa rerekē ko te whakataurite i te tika, te tere urupare, me te ngaronga pēhanga.
Te hiranga me te pānga o ngā hapa: He mea nui te mita rere hau mō te whakatutuki i te whakahaere porowhita kati, e pā tika ana ki te mana o te miihini, te penapena wahie, me te mahi tukunga. Mēnā ka hē (pēnei i ngā tohu rerekē, i te hēnga katoa rānei), ka puta pea ngā raruraru pēnei i te noho koretake, te whakaterenga ngoikore, te nui haere o te kai wahie, te nui rawa rānei o ngā tukunga.
Ko te mahi matua o te mita rere hau motuka he ine i te hau e tomo ana ki roto i te miihini i te wā tonu, me te huri i ngā raraunga hei tohu hiko hei tuku ki te rorohiko o te waka (ECU), kia tika ai te whakahaere i te nui o te werohanga wahie, kia tika ai te ōwehenga ranunga wahie. Anei tētahi whakamārama taipitopito mō ōna mahi me āna whakamahinga motuhake:
Te mahi matua o te mita rere hau
Te ine i te nui o te hau e tomo ana: Ina tāutahia ki te paipa whakauru i waenganui i te tātari hau me te tinana whakatere, ka kitea tika te nui, te taumaha rānei o te hau e tomo ana ki te miihini.
Tahuritanga tohu: Ka huri i ngā raraunga rere hau hei tohu hiko (pērā i te huringa o te iahiko), ka tukuna ki te ECU hei pūtake matua mō te tatau i te werohanga wahie.
Whakautu hihiri: Ka tere te whakautu (≤10ms) ki ngā āhuatanga whakahaere rerekē pēnei i te mangere me te whakaterenga, kia mau ai ngā raraunga wā-tūturu.
Ngā whakamahinga matua
Te whakapai ake i te whai huatanga o te wahie:
Ka tatau te ECU i te nui o te werohanga wahie i runga i te tohu rere o te hau, kia kore ai e nui rawa te wahie e moumou, e kore rānei e nui rawa te mana e whakamahia, kia pai ake ai te penapena wahie. Hei tauira: i te wā e taraiwa tere ana, ka taurite tika te ōwehenga hau-wahie hei whakaiti i te whakapaunga wahie.
Te whakarite i te mahi a te miihini:
Ka pupuri i te putanga mana pumau, ka ārai i ngā piki me ngā heke o te mahi, te ngoikore o te whakatere, te tukunga paoa pango rānei.
Ka puta he waehere hapa (hei tauira, P0100) i roto i te ECU i ngā hapa (pērā i ngā tohu rerekē), ka puta he mahi rerekē o te miihini.
Te tautoko i ngā tukunga taiao:
Ka whakahaere tika i te mura hei whakaiti i ngā tukunga hau kino (pērā i te hauota waro).
He aha i tino hiahiatia ai
Ngā huarahi kē atu kāore e whai hua: Mēnā kua pakaru te mita rere hau, kāore e taea e te ECU te tiki raraunga mō te nui o te hau e tomo ana, ā, ka taea anake te whakawhirinaki ki ngā kaupapa tārua (pērā i te whakatau tata i runga i te pēhanga e tomo ana), engari ka heke te tika neke atu i te 30%, ka ngāwari ki te whakaputa hapa.
Te mahi tahi me ngā pūoko maha: Ka mahi tahi me ngā pūoko pāmahana wai, ngā pūoko hāora, me ētahi atu, hei whakarerekē whānui i te rautaki werohanga wahie.
Ko te mita rere hau he pūoko matua i roto i te pūnaha whakahaere miihini, e ine ana i te hau e tomo ana ki te miihini, me te huri i ngā raraunga hei tohu hiko hei tuku ki te waeine whakahaere hiko (ECU) hei tatau tika i te wā werohanga wahie me te wā mura.
Ina hē te mita rere hau, ka kore e taurite te ōwehenga o te hau-wahie, ka hua ake he maha ngā raruraru whakahaere o te waka.
Ko ngā tohu hapa noa ko:
Te kore pumau o te noho puku me te whakaterenga ngoikore: Nā te rerekētanga o te tohu mita rere hau ka kore e taea e te ECU te whakarite tika i te nui o te werohanga wahie, ka hua ake te wiri o te miihini i te wā e noho puku ana, te tere hurihuri, te whakaroa rānei; i te wā whakaterenga, ka puhoi te putanga mana, ka puhoi te urupare. Te pikinga ake o te whakapaunga wahie me ngā tukunga hau kino: Ko te kore ōrite o te nui o te werohanga wahie me te nui o te whakauru ka hua ake he ranunga momona rawa me te tahunga wahie kāore i oti, ka puta mai he pikinga nui o te whakapaunga wahie, he paoa pango mai i te paipa hau, me te pikinga ake o ngā tukunga o ngā matū kino.
Ka kā te rama hapa o te miihini: Mena ka kitea e te ECU ngā tohu rerekē (pēnei i ngā waehere hapa P0100-P0103), ka tīmata te rama whakatūpato, e tohu ana i te rahunga o te pūoko.
Uauatanga ki te tīmata me ngā raruraru ki te taraiwa tere: Tērā pea ka uaua te tīmata i te tīmatanga makariri, i te whakamahana rānei nā te koretake o te ōwehenga ranunga; mō ētahi tauira, mā te putanga tohu hē i ngā tere neke atu i te 120 km/h ka kino ake te āhuatanga, ka wiri te miihini, ka mutu rānei te taraiwa, ka pā ki te haumaru i te wā e taraiwa tere ana.
Ngā take hapa me ngā pānga pea: Ko te nuinga o te wā ka pakaru te mita rere hau nā te pakaru o te wāhanga pūoko, te poto o te ara iahiko, te turuturu rānei o te urunga. Mēnā ka roa te wā e kore e aro ki tēnei take, ka puta pea he putunga waro i roto i te rūma mura, ka pakaru te kaitahuri whakatere toru-ara, me ētahi atu raruraru mekameka, ka nui ake te pakaru o te miihini, ka whakaiti hoki i te pono whānui.
Ki te hiahia koe ki te mōhio atu, pānuihia tonutia ngā tuhinga kē atu i runga i tēnei pae!
Tena waea mai ki a mātou mēnā e hiahia ana koe ki ēnei hua.
Zhuo Meng Shanghai Auto Co., Ltd. e whakapau kaha ana ki te hoko i a MG&MAXUSnau mai haere mai ngā wāhanga waka ki te hoko.
