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Chengdu Yiwei New Energy Automobile Co., Ltd.

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ʻenehana hoʻokele-by-wire no chassis-2

01 Pūnaehana hoʻokele mana hydraulic uila

E like me ka mea i hōʻike ʻia ma ka Figure 1, ʻo ka ʻōnaehana Electric Hydraulic Power Steering (EHPS) i haku ʻia me ka hoʻokele mana hydraulic (HPS) a me kahi kaʻa uila, e kākoʻo ana i ke kikowaena ʻōnaehana HPS kumu.He kūpono ka ʻōnaehana EHPS no nā kaʻa kaʻa māmā, waena, a me nā kaʻa kaumaha, a me nā kaʻa kaʻa nui.Me ka ulu wikiwiki o nā kaʻa kālepa ikehu hou (e like me nā kaʻa kaʻa, logistic, a me ka hoʻomaʻemaʻe), ua hoʻololi ke kumu mana o ka hydraulic power steering system's hydraulic pump. hiki i ke kaʻa ke hoʻohana i ka pauma uila mana kiʻekiʻe.ʻO ka ʻōnaehana EHPS e pili ana i ka ʻōnaehana hoʻokele mana hydraulic e hoʻohana ana i ka pauma uila mana kiʻekiʻe.

 ʻO ka mīkini hoʻokele mana hydraulic - 副本

Ke piʻi aʻe nei ka hopohopo aupuni no ka palekana a me ka maikaʻi o nā kaʻa ikehu hou, ua hoʻopuka ʻia ke kūlana aupuni "GB38032-2020 Electric Bus Safety Requirements" ma Mei 12, 2020. Ua hoʻohui ʻia ka pauku 4.5.2 i nā koi mana no ka ʻōnaehana kōkua mana i ka wā. kaʻa ʻana.ʻO ia hoʻi, i ka wā o ke kaʻa kaʻa kaʻa, i ka wā e ʻike ai ka kaʻa holoʻokoʻa i kahi kūlana kūlohelohe o ka papa B kiʻekiʻe-voltage mana interruption, pono ka ʻōnaehana hoʻokele e mālama i ke kūlana kōkua mana a i ʻole ka liʻiliʻi e mālama i ke kūlana kōkua mana no 30 kekona i ka wā o ka holo kaʻa. ʻoi aku ma mua o 5 km/h.No laila, i kēia manawa, hoʻohana nui nā kaʻa kaʻa uila i ke ʻano mana mana lako ʻelua e hoʻokō i nā koi hoʻoponopono.ʻO nā kaʻa kalepa uila ʻē aʻe e hahai i ka "GB 18384-2020 Nā Pono Palekana Kaʻa Uila."Hōʻike ʻia ke ʻano o ka ʻōnaehana EHPS no nā kaʻa kalepa ma ke Kiʻi 2. I kēia manawa, hoʻohana nā kaʻa āpau me ke kaumaha o 4.5 tons a ʻoi aʻe mai YI i ka ʻōnaehana HPS, a ʻo ka chassis hoʻomohala ponoʻī e mālama i ka wahi no EHPS.

 

02 Pūnaehana Hoʻokele Uila

ʻO ka ʻōnaehana Electric Power Steering (EPS) no nā kaʻa ʻoihana māmā e hoʻohana nui i kahi mea hoʻokele pōʻai pōʻai uila (e like me ka hōʻike ʻana ma ke Kiʻi 3), kahi e hoʻopau ai i nā ʻāpana e like me ka pauma hydraulic uila, pahu aila, a me ka paipu aila i hoʻohālikelike ʻia me ka EHPS. ʻōnaehana.Loaʻa iā ia nā pōmaikaʻi o kahi ʻōnaehana maʻalahi, hoʻemi i ke kaumaha, pane wikiwiki, a me ka mana pololei.Ua hoʻololi ʻia ka hoʻokele mana mai ka hydraulic a hiki i ka uila, a ʻo ka mea hoʻokele e hoʻokele pololei i ka mīkini uila e hana i ke kōkua mana.Ke hoʻohuli ka mea hoʻokele i ka huila hoʻokele, hoʻouna ka mea ʻike i ke kihi hoʻokele a me nā hōʻailona torque i ka mea hoʻokele.Ma hope o ka loaʻa ʻana o ke kihi hoʻokele, nā hōʻailona torque, a me nā ʻike ʻē aʻe, helu ka mea hoʻoponopono a hoʻopuka i nā hōʻailona mana e hoʻomalu i ka mīkini uila e hana i ke kōkua mana.Ke hoʻohuli ʻole ʻia ka huila hoʻokele, ʻaʻole hoʻouna ka mana hoʻokele hoʻokele mana i nā hōʻailona, ​​​​a ʻaʻole hana ka mīkini kōkua mana.Hōʻike ʻia ka hana maʻamau o ka ʻōnaehana hoʻokele pōpō uila uila ma ke Kiʻi 4. I kēia manawa, hoʻohana ʻo YI i kahi papahana EPS no nā hiʻohiʻona liʻiliʻi liʻiliʻi i kūkulu ʻia.

Hookele Uila 1

Hookele Uila

 

Kāhea iā mā˚ou:

yanjing@1vtruck.com +(86)13921093681

duanqianyun@1vtruck.com +(86)13060058315

liyan@1vtruck.com +(86)18200390258


Ka manawa hoʻouna: Mei-23-2023