ʻO ka pahu kaʻa maʻamau hou F00VC01362 no ka mea hoʻoheheʻe 0445110302 0445110303 no ka nila injection.

Ma muli o ka ulu wikiwiki ʻana o ke kaiāulu, ua lilo nā kaʻa i mea huakaʻi hele nui i kēlā me kēia lā. Ma ke ʻano he mea hana no ka hoʻokomo ʻana i ka ʻaila i loko o nā cylinders kaʻa, ʻo ka noho valve o nā injectors kaʻa he mea koʻikoʻi loa ia i ka mālama ʻana i ka nui o ka wahie. Pehea e hoʻomaikaʻi ai i ka maikaʻi o nā ʻāpana i lilo i mea koʻikoʻi o ka hopohopo, akā no ka liʻiliʻi o nā ʻāpana, ua maʻalahi ke kaupalena ʻia e ka ʻenehana hana. I ka wā o ke kaʻina hana, e haʻalele ʻo ia i nā ʻōpala, nā hemahema, nā ʻōpala, nā kiko keʻokeʻo a me nā ʻano kīnā ʻē aʻe i loko, e pili ana i ka hana o ka noho injector automotive.

No laila, ʻo ka ʻohi ʻana i nā ʻāpana hemahema mai nā ʻāpana he nui i lilo i mea hiki ʻole ke ʻae ʻia. Me ka piʻi wikiwiki ʻana o ka ʻikepili kiʻi a me ka holomua wikiwiki o ka hiki ke hoʻopili ʻia, ua hoʻohana ʻia ka ʻenehana ʻike aʻo hohonu, i hōʻike ʻia e convolutional neural network, i nā hana pili o ka ʻike kīnā. Ke hoʻohālikelike ʻia me ka algorithm kuʻuna, ua hoʻomaikaʻi nui ʻia ka hana. I ka makahiki 2014, ua noi ʻo Ross Girshick [1] a me nā mea ʻē aʻe i ka R-CNN algorithm e unuhi i nā wahi moho ma o kahi hulina hulina koho, akā ʻo ka algorithm he koʻikoʻi a lohi. Ma hope mai, ua noi ʻia ka algorithm detection algorithm SPP-Net, kahi e hoʻoponopono ai i ka pilikia o ka deformation mea, a laila ua noi ʻia ʻo Fast R-CNN ma ka hoʻokomo ʻana i ka nalowale o nā hana he nui a me RoI Pooling, e hoʻohana ana i ka aʻo ʻana i nā hana he nui e hoʻopau i ka helu a me ka regression.

Eia nō naʻe, ʻo ke ʻano hana kūloko i hoʻohana ʻia e ka algorithm e hoʻopau i ka manawa nui. No laila, hāʻawi ʻo Ren [2] i ka algorithm Faster R-CNN. Hoʻokomo ka algorithm i ka pūnaewele RPN ma ke kumu o ka wikiwiki R-CNN algorithm, i hoʻomaikaʻi nui ʻia i ka wikiwiki a me ka hana. Hiki i ka Faster R-CNN algorithm ke hoʻokō i nā hopena maikaʻi aʻe i ka ʻike mea ma mua o nā algorithm ʻē aʻe.