Bosch. Iimoto zombane ezikhuselekileyo enkosi kwi... mini-explosions

Anonim

Uqhushumbo oluncinci ukwenza iimoto zombane kunye ne-hybrid zikhuseleke? Kuvakala ngathi kuyaphambana, kodwa ukusebenzisa izixhobo ezincinci zepyrotechnic kwizixhobo zokhuseleko akukho nto intsha kwihlabathi leemoto-iingxowa zomoya, khumbula ukuba zisebenza njani?

U-Bosch uthathe umgaqo ofanayo wokwandisa ukhuseleko lwabahlali kunye nemikhosi yokhuseleko xa kwenzeka ingozi yemoto yombane.

Kulula ukubona ukuba kutheni. Umngcipheko we-electrocution uyinyani, nokuba kubahlali okanye imikhosi yokhuseleko, ukuba iintambo zombane ophezulu zonakaliswe kwaye zidibana nesakhiwo okanye umzimba.

Bosch. Iimoto zombane ezikhuselekileyo enkosi kwi... mini-explosions 5060_1

Kufanelekile ukukhumbula ukuba i-voltage ephezulu ye-hybrid kunye neenqwelo zombane esinazo kwiimarike, malunga ne-400 V kunye ne-800 V. Iphezulu kakhulu kuneesokethi zasekhaya esinazo ekhaya (220 V). Kubalulekile ukuba, kwimeko yengozi, umsinga wombane unqunyulwe ngoko nangoko.

Bhalisa kwincwadana yethu

Inkqubo ye-Bosch ke ngoko isebenzisa iimicrochips ezikwaziyo ukuvala ukusebenza kwangoku ngokukhawuleza kwimeko yengozi. Uyathanda? Ezi ziyinxalenye yenkqubo enomtshini wokhuseleko we-pyrotechnic othi uBosch wabiza ngokuthi "pyrofuse".

Le nkqubo isebenzisa ulwazi oluvela kwi-sensor ye-airbag ukuba, ukuba ibona impembelelo, i-mini-devices - akukho ngaphezu kwe-10 mm nge-10 mm, kunye nobunzima obungaphezu kwamagremu ambalwa - ibangela "i-pyrofuse".

Bosch CG912
I-CG912 yi-ASIC (i-application-specific integrated circuit circuit) esetyenziswa nguBosch kwinkqubo yokhuseleko "pyrofuse". Akukho mkhulu kunozipho lomnwe, i-CG912 ukuza kuthi ga ngoku sele isetyenziswe njengokutshintsha kwebhagi yomoya.

Oku kubangela uthotho lwe (kakhulu) uqhushumbo oluncinane olutyhala intambo ukuya kwiingcingo zombane ophezulu okhoyo phakathi kwebhetri kunye neyunithi yolawulo lombane, ukusika umsinga phakathi kwezi zimbini. Ngaloo ndlela, uthi uBosch, "umngcipheko wokutshatyalaliswa kombane kunye nomlilo uyapheliswa".

Nangona esi sisombululo sibonisa kwangaphambili ngokwemiqathango yokhuseleko, inyaniso kukuba kusekho umngcipheko womlilo ukuba iibhetri zonakaliswe yimpembelelo.

Funda ngokugqithisileyo