Ko te kaupapa o te raina hinu
Ka honoa te taura kume tuku iho ki te pētera o te taura mā te pito kotahi o te waea maitai, ā, mā te takirere o te taura i tētahi pito. Ko tōna ōwehenga tuku he 1:1, arā, ko te nui o te wā e whakamahia ai e tātou ō tātou waewae ki te takahi i te koki tuwhera o te taura, koia te nui, engari i te nuinga o te wā, kaua te takirere e whakatuwhera i tētahi koki nui pēnei, nō reira i tēnei wā, ehara i te mea tino pūtaiao te koki tuwhera o te takirere, ahakoa he tino tika tēnei ara, engari he tino ngoikore te tika o tana whakahaere. Ā, mā te taura hiko, mā te taura waea rānei hei whakahaere i te whakatuwheratanga o te taura, mai i te mata hei whakakapi i te raina taraiwa tuku iho ki te taura, engari ehara i te mea he whakawhiti hononga noa iho, engari ka taea te whakatutuki i te mahi whakahaere aunoa o te putanga hiko katoa o te waka.
Ina hiahia te taraiwa ki te whakateretere i te whakateretere, ka kitea te tohu e te pūoko tūranga o te pētera mā te taura ki te ECU. Whai muri i te tātaritanga me te whakatau a te ECU, ka tukuna he whakahau ki te motuka taraiwa, ā, ka whakahaerehia e te motuka taraiwa te whakatuwheratanga o te pūwero, kia taea ai te whakarite i te rere o te ranunga mura. I roto i te kawenga nui, he nui te whakatuwheratanga o te pūwero, ka nui ake te urunga ki roto i te rango o te ranunga mura. Mena ka taea anake te whakamahi i te waea kume o te pūwero ki te waewae hei takahi i te hohonutanga o te pētera pūwero hei whakahaere i te whakatuwheratanga o te pūwero, he uaua ki te whakarite i te koki whakatuwheratanga o te pūwero kia tae atu ki te āhua ōwehenga hau-wahie ariā, ā, ka taea e te pūwero hiko te whakamahi i ngā raraunga pūoko ECU i kohia hei tātaritanga, hei whakataurite, ā, ka tukuna he tohutohu ki te mahi a te pūwero, kia eke te pūwero ki te tūranga pai rawa atu. Kia tutuki ai ngā kawenga me ngā āhuatanga mahi rerekē, ka taea te tata ki te ōwehenga hau wahie ariā o te 14.7:1 āhua, kia taea ai te tahu katoa i te wahie.
Ko te pūnaha whakahaere whakatere hiko he mea hanga nui mai i te pētera whakatere, te pūoko nekehanga pētera, te ECU (wae whakahaere hiko), te pahi raraunga, te motuka servo me te kaiwhakaoho whakatere. Kei roto i te pētera whakatere te pūoko nekehanga hei aroturuki i te tūranga o te pētera whakatere i ngā wā katoa. Ina kitea te huringa o te teitei o te pētera whakatere, ka tukuna tonutia ngā mōhiohio ki te ECU. Ka tatau te ECU i ngā mōhiohio me ngā mōhiohio raraunga mai i ētahi atu pūnaha, ka tatau i tētahi tohu whakahaere, ka tukuna ki te whakawhiti mō te motuka servo mā te raina. Ka peia e te motuka servo te kaiwhakaoho whakatere, ā, ko te pahi raraunga te kawenga mō te whakawhitiwhiti kōrero i waenga i te ECU pūnaha me ētahi atu ECU. Nā te mea ka whakaritea te whakatere mā te ECU, ka taea te whirihora i ngā pūnaha whakatere hiko me ngā āhuatanga maha hei whakapai ake i te haumaru me te whakamarie o te taraiwa, ko ngā mea tino noa ko te ASR (mana kukume) me te mana tere (mana whakatere).