Ke kū nei ka poʻe hana kaʻa kaʻa i kahi paʻakikī paʻakikī: ʻimi ʻāpana metala maʻamau ʻole no ka hale hana kaʻa kaʻa e kūpono ana i ka hana pono, ka palekana, a me nā koi paʻa—akā, ʻaʻole i loaʻa i loko o kekahi papa inoa o waho. ʻAʻole kēia mau bracket maʻamau a i ʻole nā papa kau. ʻO lākou nā ʻāpana hana maʻamau - nā wili pahu winch center me nā ʻili paʻa T800 cobalt alloy paʻakikī, nā hale pahu kaomi i mīkini ʻia i ± 0.01 mm GD&T tolerances, a i ʻole nā kumu pahū i hoʻolei ʻia mai ka AMS 5387 cobalt-nickel alloy e kūʻē i ka paikikala wela a me ka lole abrasive i nā ʻōnaehana hydraulic braking.
Ua kākoʻo mākou ma luna o 42 kaʻa OEM a me nā mea hoʻolako Tier-1 mai ka makahiki 2015—a ua hoʻomaka kēlā me kēia papahana kūleʻa i ke ala like: me kahi kiʻi i kahakaha ʻia "NOT STANDARD" a me kahi nīnau i hiki ʻole i ka mea hoʻolaha ke pane: * "Hiki anei ke hana ʻia kēia - hilinaʻi, pinepine, a i ka manawa?"
ʻAʻole koho ka mākaukau waiwai—ʻo ia ke kumu
ʻAʻole i hāʻule pinepine nā ʻāpana kaʻa kaʻa maʻamau ʻaʻole mai ka hana maikaʻi ʻole, akā mai ka pane metallurgical hewa. Hiki i ke kākoʻo pahu winch i hana ʻia mai ke kila 4140 maʻamau ke ola i ka hoʻāʻo prototype—akā, ma lalo o nā pōʻai hoʻouka 12-toni mau a me ka hoʻoheheʻe paʻakai, haki ia ma ka radius fillet. Ua ʻike mākou i ka hana ʻana. ʻO ia ke kumu o kā mākou ʻāpana metala maʻamau ʻole no ka hale hana kaʻa kaʻa hoʻomaka ka hana me ke koho ʻana i nā mea maka i hōʻoia ʻia—ʻaʻole wale ka pae, akā hiki ke ʻike i ka nui o ka wela, ka hoʻolike ʻana o ka palaoa, a me ka hōʻoia microstructure pre-heat-treatment.
No nā wahi ʻaʻahu kiʻekiʻe e like me nā mea lawe axle-mounted gear axle a i ʻole pneumatic suspension linkages, paʻa mākou i ka T800 cobalt-based alloys a i ʻole AMS 5387. ʻAʻole koho ʻia kēia no ka hanohano. Hāʻawi lākou i nā hopena hiki ke ana ʻia: 3.2 × ʻoi aku ke kūpaʻa o ka ʻaʻahu ma mua o 17-4PH stainless i nā noi sliding-contact, paʻa paʻa ma luna o 600°C i ka wā o nā hanana wela i hoʻohui ʻia, a me ke kūpaʻa corrosion i hōʻoia ʻia i kēlā me kēia ASTM B117 no 1,500+ hola. ʻO ka mea koʻikoʻi, hōʻoia mākou i nā kikoʻī kikoʻī me nā mea hoʻolako - ʻaʻole ma o ka datasheets wale nō, akā ma o nā hōʻike hōʻike hoʻāʻo corrosion intergranular.
Hoʻopau ʻia ka hoʻohui ʻana i ke kiko
ʻO kekahi mau hale kūʻai i waho o ka hoʻolei ʻana, a laila mīkini, a laila paʻi, a laila nānā. Hōʻike kēlā me kēia handoff i ka hewa hoʻopaʻa. I loko o nā ʻāpana chassis kaʻa-ʻoi aku ka poʻe e pili ana me nā mea ʻike ABS a i ʻole nā ECU hoʻokuʻu ʻia e ka ea—± 0.05 mm hiki ke hōʻeha i nā code hewa hewa a i ʻole ka luhi hui mua. ʻO kā mākou mea hoʻokō ISO e lawelawe ana i ka hoʻolei kālā, hoʻolei one, multi-axis CNC machining (5-axis simultaneous), mālama wela, a me ka hoʻopau ʻana o ka ʻili ma lalo o hoʻokahi hale.
'O ia ho'i, na ka hui ho'okahi i ho'onohonoho i ka po'i e ho'olālā i ka pō'ai wili palaoa no ka noho hope hope. ʻO ia ke ʻano o ka nānā ʻana i ka CMM * ma hope o ka hoʻopili ʻana i ke koʻikoʻi - ʻaʻole ma mua - a ma hope o ka wili hope ʻana. Ua hōʻemi mākou i ka awelika geometric deviation e 68% ma waena o 112 mau papahana kaʻa kaʻa ʻole ma mua o nā pae ʻoihana—no ka mea ke hoʻomalu nei mākou i ke kaulahao holoʻokoʻa: hoʻohaʻahaʻa paʻa → deflection machining → distortion thermal → kūpaʻa ʻili.
ʻO ka hōʻoia hana - ʻaʻole ka hoʻokō wale ʻana - e hoʻokau i ka hilinaʻi o ka lawe ʻana
Pono ka "kūlike me ke kaha kiʻi" - akā ʻaʻole lawa. Pono e hana ka ʻāpana kaʻa kaʻa ʻole ma kona ʻāina maoli: nā hiʻohiʻona haʻalulu mai nā hoʻokomo alanui, nā ʻoluʻolu wela ma waena o nā puʻu alumini, ka walaʻau electromagnetic kokoke i ka wili kaʻa kaʻa CAN. No laila hele mākou ma mua o ASME Y14.5. Loaʻa i kēlā me kēia mea koʻikoʻi ka hōʻoia ʻana i ka noi.
- ʻO ka hoʻāʻo hoʻouka ʻana: Ua holo kaʻa kaʻa ʻo 50,000× nā ʻōleʻa kumu waena Winch ma ka torque helu ʻia + 20% overload
- ʻO ka hoʻohālikelike ʻana i ka haʻalulu wela: ʻO nā hale valve kaomi i hoʻololi ʻia -40°C a +150°C i loko o 90 kekona
- ʻO nā hōʻoia hoʻoikaika EMI: Ua nānā ʻia nā pale kau ʻana i ka sensor no ka leaka o ka māla ma 2–250 MHz
- Ka palapala ʻāina ʻino: Hoʻāʻo ʻia ka paʻakai, a laila ʻoki ʻia e hōʻoia i ka hohonu o ka lua o lalo
ʻAʻole kēia hale keaka R&D. ʻO ia ke ʻano o kā mākou pale ʻana i nā hemahema o ke kahua e uku ai nā mea hoʻohana kaʻa kaʻa he $18,000+ no kēlā me kēia hanana i ka wā haʻahaʻa a me nā koi palapala hōʻoia.
No ke aha e koho ai nā ʻenekinia kaʻa i ka pololei ma mua o ka maʻalahi
Manaʻo kekahi mau mea kūʻai i ke kumu kūʻai haʻahaʻa haʻahaʻa. ʻO nā poʻe ʻē aʻe e koho mua i ka manawa alakaʻi wikiwiki. Akā ʻo nā mea hoʻohui ʻōnaehana kaʻa kaʻa ʻike loa - ʻo ka poʻe i hoʻololi i nā ʻauwaʻa holoʻokoʻa ma lalo o ka palapala hoʻopaʻa - ʻoi aku ka manaʻo o ka wānana. Ua ʻike lākou he $2.70 bracket i mālama ʻia i kēia lā he $42,000 ka hoʻomanaʻo ʻana i ka lā ʻapōpō inā ʻaʻole i kūpono ka hoʻonui ʻana i ka wela.
ʻO ia ke kumu e hoʻopili koke ai lākou iā mākou-i ka pae loiloi GD&T-ʻaʻole ma hope o ka ʻoki ʻana i nā mea hana. Hōʻike mākou i ka pilikia o ka hana ʻana ma mua o ka maloʻo ʻana o nā kaha kiʻi: ʻoi aku ka lahilahi o ka mānoanoa o ka pā no ka paʻa ʻana o ka hoʻolei ʻana i ke one, ʻaʻole lawa nā kihi kikoʻī no ka wehe ʻana i ke kumu, a i ʻole nā hiʻohiʻona hoʻomanawanui i kahi e lanakila ai ka distortion thermal. ʻAʻole mākou e ʻōlelo "ʻaʻole." Manaʻo mākou i nā mea ʻē aʻe—e like me ka hoʻololi ʻana mai ka hoʻolei kālā ʻana i ka hoʻoheheʻe centrifugal no ka hoʻohui ʻana i nā kumu hollow drive shaft-i kākoʻo ʻia e nā hiʻohiʻona deformation i hōʻoia ʻia e FEA.
ʻO kā mākou ʻāpana metala maʻamau ʻole no ka hale hana kaʻa kaʻa Hāʻawi nā solutions i nā mea kūʻai aku ma ʻAmelika ʻĀkau, Kelemānia, Polani, a me Malaysia—ʻaʻole no ka holo ʻana ma ka honua holoʻokoʻa, akā no ka mea ke ʻōlelo nei mākou i kā lākou ʻōlelo ʻenekinia: manaʻo hana, ka ʻike ʻana i ke ʻano hana ʻole, a me ka hiki ke hoʻopaʻa ʻia a hiki i ka helu hui.
Ke nānā nei i mua, ʻaʻole pili ka ʻano i ka hoʻomaʻamaʻa maʻamau-no ka hana maʻalahi. Ke koi nei nā hale hana kaʻa kaʻa uila i nā geometries ala hoʻoluʻu hou, hoʻohui ka braking regenerative i ka valving hydraulic paʻakikī, a ʻo nā hoʻokele kaʻa kaʻawale e pono ai i nā hale kau e pale ʻia e EMI. ʻO ka hanauna hou o ʻāpana metala maʻamau ʻole no ka hale hana kaʻa kaʻa ʻaʻole e paʻa wale i nā bolts. E mālama lākou i ka wela, hoʻopau i ka walaʻau, nā hōʻailona ala, a ola i nā ola lawelawe 15 makahiki. Pono kēlā ma mua o ka mīkini. Pono ia i ka maʻalahi o nā mea, ka mana kaʻina hana hoʻohui, a me ka hōʻoia e hōʻike ana i nā pōʻai hana honua maoli-ʻaʻole nā manaʻo lab. ʻO ia kahi e hoʻomaka ai ka pololei-a kahi e loaʻa ai ka hilinaʻi.
