No ke aha he mea huna maoli ka paʻa mīkini i ka Metrology pae haku?

Ma nā ʻāpana i hoʻokele ʻia e ka pololei o ka ʻoihana hou—inā paha nā pilikua aerospace o ʻAmelika ʻĀkau a i ʻole nā ​​​​​​ʻenekinia kaʻa kiʻekiʻe o ʻEulopa—aia kahi ʻoiaʻiʻo i haʻi ʻole ʻia e aʻo hope ai kēlā me kēia luna hoʻokele maikaʻi: ʻo kāu polokalamu wale nō ka maikaʻi e like me ke kumu kino o kāu lako. ʻOiai ʻo ka ʻaoʻao kikohoʻe o ka metrology e loaʻa ana ka nui o ka nānā ʻana, ʻo ke kaua maoli no ka pololei e lanakila a nalowale paha i ka ʻepekema mea o ka mīkini ponoʻī. Ke hana mākou me nā ʻāpana e pono ai ka pololei sub-micron, ʻo ke ʻano kino o kamīkini ana hoʻonohonoholilo ia i mea hoʻololi koʻikoʻi loa i ka hoʻohālikelike. Ke alakaʻi nei ia iā mākou i kahi nīnau kumu no kekahi mea hana e ʻimi nei e hoʻomaikaʻi i kā lākou hale hana: i loko o kahi ʻano i hoʻopilikia ʻia e ka haʻalulu a me nā loli o ka mahana, pehea ʻoe e hōʻoia ai e mau ana kāu mau ana?

Hoʻomaka ka ʻimi ʻana i ke ana kūpono mai ka lepo a luna, maoli nō. No ka poʻe e hana ana me nā ʻāpana nui e like me nā poloka ʻenekini, nā ʻāpana fuselage, a i ʻole nā ​​​​​​mea hoʻoheheʻe ʻoihana kaumaha, hiki pinepine kahi mīkini ʻano alahaka maʻamau i kona mau palena kino. ʻO kēia kahi e komo ai ka moena Gantry Coordinate Measuring Machine i ke kamaʻilio ʻana ma ke ʻano he kūlana gula no ka nānā ʻana i ka nui a me ka pololei. ʻAʻole e like me nā mīkini liʻiliʻi e ʻeha paha i ka "ringing" e pili ana i ka inertia a i ʻole ka deflection structural, hāʻawi kahi ʻōnaehana gantry i kahi wahi hana nui a paʻa. Akā ʻoi aku ka moena o ka mīkini ma mua o kahi e hoʻonohonoho ai i kahi ʻāpana; he kahua i hana pono ʻia e hoʻokaʻawale i ke kaʻina hana ana mai ka haunaele o ka papahele hale hana.

ʻO ka mea e hoʻokiʻekiʻe maoli ai i kahi ʻōnaehana papa honua mai kahi maʻamau, ʻo ia ke koho ʻana o nā mea no kona mau ʻili alakaʻi. Ua neʻe aku ka nui o nā mea hana mai nā ala kila a alumini paha ma ke ʻano he mea hoʻohana.alahao granite. He maʻalahi ke kumu: ʻo ka granite ka pane a ke ʻano i ka pilikia o ka paʻa ʻole. He mea paʻa loa ia, kokoke i ka hopena ʻino o ka manawa, a loaʻa iā ia kahi coefficient hoʻonui wela i haʻahaʻa loa ma mua o ka hapa nui o nā metala. Ke hana nei ʻoe i kahi pōʻaiapuni ana paʻakikī e lawe ana i nā hola, ʻaʻole hiki iā ʻoe ke uku no ka "iwi iwi" o kāu mīkini e ulu a emi paha no ka mea ua hoʻololi a pio paha ke ea o ka hale hana. Ma ka hoʻohana ʻana i kahi ala granite, mālama ka mīkini i kahi ala paʻa a pololei e lawelawe ana ma ke ʻano he kuhikuhi mau no kēlā me kēia kiko ʻikepili i hopu ʻia.

papa ʻili

Eia nō naʻe, ʻoiai ka granite maikaʻi loa, ua pili ia i nā kānāwai o ka friction inā ʻaʻole i mālama pono ʻia. Maanei kahi e hana ʻia ai ka "kilokilo" ʻenekinia maoli i ka metrology kiʻekiʻe. No ka hoʻokō ʻana i ka neʻe wai a me ka hoʻoikaika ʻole e pono ai no ka scan wikiwiki, ua hoʻomaikaʻi nā mea hana hou i ka hoʻohana ʻana inā alakaʻi lana graniteHoʻohana kēia mau ʻōnaehana i kahi ʻili lahilahi o ka ea i hoʻopaʻa ʻia—pinepine he mau microns wale nō ka mānoanoa—e hāpai i nā ʻāpana neʻe o ka mīkini ana hoʻonohonoho mai ka ʻili o ka granite. Hōʻoia kēia ʻenehana ea-bearing ʻaʻohe pilina mechanical ma waena o ke alahaka neʻe a me ke alahao paʻa. No ka mea, ʻaʻohe friction, ʻaʻohe ʻaʻahu a me ka haehae, a ʻoi aku ka nui, ʻaʻohe hanauna wela. ʻAe kēia "flotation" i ka gantry e paheʻe me kahi pae o ka hana hou ʻana e hiki ʻole ke hana ʻia me nā wili mechanical a i ʻole nā ​​​​​​bearings pōpō.

No nā ʻoihana e haʻaheo nei iā lākou iho i ka lilo ʻana i waena o nā mea hoʻolako honua kiʻekiʻe loa, ʻo ka hoʻohui ʻana o kēia mau hiʻohiʻona ʻaʻole ia he mea hoʻohiwahiwa koho; he mea pono ia no ka ʻenehana. Ke nānā aku nei kahi ʻenekinia ma kahi keʻena hoʻokolohua ʻenehana kiʻekiʻe i nā kikoʻī o kahi moena Gantry Coordinate Measuring Machine, ke ʻimi nei lākou i kahi ʻōnaehana e hiki ke kū i ka hoʻāʻo o ka manawa. Pono lākou e ʻike he like ke ana i lawe ʻia i kēia lā me ka mea i lawe ʻia i ʻelima mau makahiki mai kēia manawa. Ma ka hoʻohui ʻana i nā waiwai damping kūlohelohe o kahi kumu granite nui me ka neʻe ʻole o nā alakaʻi flotation granite, hana mākou i kahi ʻano ana i hoʻokaʻawale pono ʻia mai ka honua waho.

Ma waho aʻe o nā lako kino, aia kahi mea noʻonoʻo i kēia pae o ka pololei. Ke kipa aku kahi mea kūʻai aku i kahi hale hana a ʻike i kahi ʻāpana e nānā ʻia ana ma kahi ʻōnaehana gantry nui, granite-based, hoʻolaha ia i kahi leka o ka mana a me ka maikaʻi kūpaʻa. Hōʻike ia i ka mea kūʻai aku ʻaʻole kēia mea hana e "nānā" wale nei i ka ʻāpana; ke hōʻoia nei lākou iā ia e kūʻē i nā kūlana kiʻekiʻe loa o ka physics a me ka ʻenekinia. I ka ʻāina hoʻokūkū o ke kālepa honua, kahi i hilinaʻi ai ke kālā waiwai nui loa, ʻo ka loaʻa ʻana o ke kahua metrology kūpono he ʻōlelo ikaika ia o ka manaʻo.

I ko mākou neʻe ʻana aku i loko o ke au o ka ʻoihana 4.0, ke kuleana o kamīkini ana hoʻonohonohoe hoʻomau wale nō i ka ulu ʻana. Ke ʻike nei mākou i ka hoʻohui ʻana o ka ʻikepili manawa maoli, kahi e hoʻopaʻa ʻole ai ka mīkini i kahi hāʻule ʻana, akā wānana i kahi ʻano. Akā, ʻaʻohe mea pehea ka holomua o ka AI a i ʻole ka polokalamu, e hilinaʻi mau ia i ka pono kino o ka mīkini. ʻO ke alahao granite a me nā ʻōnaehana flotation nā koa leo ʻole o kēia kipi ʻenehana. Hāʻawi lākou i ka "ʻoiaʻiʻo" e pono ai nā ʻōnaehana kikohoʻe e hana.

ʻO ka mea hope loa, ʻo ke koho ʻana i kahi hoa metrology e hilinaʻi ana i ko lākou ʻike i kēia mau loina kumu. ʻOi aku ia ma mua o ke kūʻai aku ʻana i kahi lako; e pili ana i ka hāʻawi ʻana i kahi hopena lōʻihi no ka pololei. Inā ʻoe e ana ana i kahi mea lapaʻau palupalu a i ʻole kahi ʻāpana aerospace nui, ua like ka pahuhopu: ʻoiaʻiʻo loa. Ma ka hoʻopukapuka kālā ʻana i nā mea kiʻekiʻe loa a me nā ʻenehana flotation holomua loa, ʻaʻole kūʻai wale nā ​​​​mea hana i kahi mīkini - ke hoʻopaʻa nei lākou i ka wā e hiki mai ana o kā lākou hana maikaʻi.


Ka manawa hoʻouna: Ian-12-2026