Raws li Tesla lub quarter thib ob luv luv, nws xav tias nyob rau lub hlis no, Tesla tuaj yeem tsim cov neeg hlau uas muaj cov neeg ua haujlwm tsim tus kheej, thiab ua cov kev sim taug kev thiab ua tiav.
Taug kev xeem yog ib feem tseem ceeb ntawm Tesla humanoid neeg hlau qhov me me-batch ua ntej tsim tawm hauv 2024. Nws yuav tsum tsuas yog tshawb xyuas cov neeg hlau txoj kev sib npaug ntawm cov lus tsa suab, qhov kev nkag siab thiab kev txiav txim siab muaj peev xwm, thiab cov kab sib txuas ntawm cov ceg qis yuav tsum. ua cov khoom kuaj tseem ceeb.
Ib nrab ntawm lub Kaum Ib Hlis, Tesla tab tom khiav tawm ntawm lub sijhawm.
Qhov tseem ceeb tshaj plaws rau humanoid robots taug kev ntawm nws tus kheej
Humanoid robots tsis tuaj yeem taug kev ncaj tsis muaj sensors. Xws li torque sensor, nro siab sensor, encoder, kub sensor, rau quab yuam sensor thiab inertial navigation sensor. Ntawm lawv, IMU (inertial navigation sensor) yog lub hauv paus ntawm humanoid neeg hlau tus cwj pwm tswj.
Raws li cov ntaub ntawv tseem ceeb, IMU yog qhov nyuaj tshaj li qhov reducer, pob ntsia hlau, lub cev muaj zog, thiab lwm yam, thiab yog tib lub ntsiab lus ntawm humanoid neeg hlau uas tsis tau hloov hauv tsev.
Yog li, IMU yog dab tsi?
IMU Inertial Measurement Unit (IMU), tseem hu ua Inertial Measurement Unit, yog ib qho cuab yeej uas ntsuas peb-axis cwj pwm lub kaum sab xis (los yog angular rate) thiab acceleration ntawm ib yam khoom. Nws feem ntau yog siv rau hauv cov khoom siv uas xav tau kev tswj hwm, xws li tsheb thiab neeg hlau. MEMS IMU=MEMS gyroscope + MEMS accelerometer.
Lub ntsiab nyuaj ntawm IMU yog los daws qhov yuam kev thiab txhim kho qhov tseeb. Qhov yuam kev ntawm MEMS IMU los ntawm qhov yuam kev ntawm inertial sensor nws tus kheej, thiab qhov yuam kev tsim los ntawm IMU thaum lub sij hawm kev koom ua ke. Ob hom kev ua yuam kev saum toj no tuaj yeem muab faib ua qhov ua yuam kev thiab qhov yuam kev random. Ntawm lawv, cov kev ua yuam kev feem ntau suav nrog xoom kev tsis ncaj ncees, qhov tsis yog orthogonal yuam kev, tsis yog kab ncaj nraim, qhov ntsuas kub tsis raug, thiab lwm yam. Ntxiv rau kev daws txhua txoj kev ua yuam kev, random yuam kev kuj tuaj yeem ntsuas tom qab lub algorithm, feem ntau yog siv txoj kev Allan variance. , uas kuj yog ib qho ntawm cov teeb meem.
IMU yog ib qho tseem ceeb sensor rau humanoid robots kom muaj kev sib npaug thiab tswj kev txav. Cov ntaub ntawv inertial xws li angular tshaj tawm thiab acceleration sau los ntawm lub inertial sensor yuav siv tau los xam lub real-time txoj hauj lwm thiab cov lus tsa suab trajectory ntawm humanoid neeg hlau. Nyob rau tib lub sijhawm, nws tuaj yeem ua ke nrog ntau lub sensor nqa los ntawm cov neeg hlau kom ua tiav qhov sib luag ntawm cov ntaub ntawv hom thiab cov ntaub ntawv zaus.
Hauv lwm lo lus, IMU tuaj yeem koom ua ke nrog ntau cov ntaub ntawv sensor xws li lub koob yees duab thiab quab yuam sensors ntawm tus neeg hlau kom ua tiav cov haujlwm xws li tswj lub cev sib npaug, kwv yees kev nrawm thiab trajectory, thiab qhov chaw thiab kev taw qhia, uas yuav tsum yog tus qauv ntawm quadruped. robots thiab humanoid robots.
Raws li UCLA daim ntawv, Artermis neeg hlau tso 3DM tactic-qib IMU nyob rau hauv lub plab mog, nrog lub taub hau kev sib txuas thiab pheej yig lwm txoj hauv kev hauv ko taw.
Daim npav humanoid neeg hlau, cov teeb meem siab, kev hloov chaw hauv tsev yog qhov loj
Raws li qhov yuav tsum tau muaj, IMU tuaj yeem muab faib ua qib neeg siv khoom, qib kev lag luam, qib tactical, raws li cov qauv sib txawv kuj tuaj yeem muab faib ua MEMS IMU, optical fiber IMU, humanoid robots feem ntau siv ntau dua 1,000 yuan ntawm kev ua haujlwm siab MEMS IMU.
Tsis siv neeg tsav tsheb mus rau qib L3 thiab siab dua, qhov xav tau ntawm IMU qhov tseeb xav tau kom ncav cuag 1 degree / h, tam sim no high-precision MEMS IMU nti tag nrho cia siab rau kev xa tawm txawv teb chaws. Yuav kom ua tiav qhov tseeb ntawm Tesla Optimus, humanoid robots yuav tsum tau nce tus naj npawb ntawm high-precision MEMS IMUs kom ua tiav cov txiaj ntsig ntawm lub cev ruaj khov, kev tswj tus cwj pwm thiab lub taub hau tsis ruaj khov, yog li lub sijhawm ntawm kev tswj hwm kev tswj hwm hauv tsev ntawm kev ua haujlwm siab MEMS IMU chips yuav tsum tau npaj ua ntej.
Tuam Tshoj MEMS IMU kev lag luam concentration yog siab, Bosch, ST thiab TDK, Analog, Honeywell nyob li ntawm 93% ntawm kev ua lag luam, kev lag luam sib koom ntawm cov tuam txhab hauv tsev MEMS IMU yog yuav luag tsis pom zoo.
Tam sim no, muaj peb yam tseem ceeb ntawm domestic MEMS IMU / inertial sensor players: high-performance MEMS nti autonomous controllable semiconductor tuam txhab uas muag, xws li nti, Mattel Technology, Minghao sensing, thiab lwm yam., ntau scarce; Cov thawj coj ntawm cov neeg siv khoom hauv zos MEMS, xws li Shilanwei, Sai Microelectronics, thiab lwm yam, feem ntau yog taw qhia rau cov neeg siv khoom siv hluav taws xob, uas Sai Microelectronics yog MEMS foundry enterprise; Tier 1 system integrators, xws li Huayi Technology, Star Network Yuda, thiab lwm yam., feem ntau layout IMU-INS module / system integration, sensor chips yog mas.
High-precision MEMS IMU yuav tsum tau txais txiaj ntsig los ntawm kev tshwm sim ntawm humanoid robots thiab autonomous tsav tsheb xav tau yav tom ntej, thiab muaj qhov chaw loj rau kev txo nqi tom qab kev hloov pauv hauv tsev thiab pej xeem.
Kev lag luam humanoid neeg hlau yog nyob rau theem ntawm kev loj hlob sai thoob ntiaj teb, thiab yav tom ntej kev lag luam kev loj hlob muaj peev xwm loj. Txawm hais tias Suav lag luam me me, tab sis qhov kev loj hlob sai heev, Youbi, Fourier, Zhiyuan, millet, Yusu Technology thiab cov tuam txhab ua lag luam tau tshawb fawb, yav tom ntej yuav tsum yog ib qho kev loj hlob tseem ceeb ntawm lub ntiaj teb humanoid. neeg hlau ua lag luam.
Lub "Humanoid Robot Innovation thiab Development Guidance" tau tshaj tawm los ntawm Ministry of Industry thiab Information Technology, uas tau hais tias tsim kom muaj humanoid robot innovation system nyob rau hauv 2025, qhov pib tsim yuav tsum ua kom muaj kev cuam tshuam ntawm ntau cov thev naus laus zis xws li "lub hlwb", "cerebellum" thiab "limb", los xyuas kom meej tias cov khoom tseem ceeb ntawm humanoid robots tuaj yeem muab tau zoo, tag nrho cov tshuab qib nce mus txog qib siab hauv ntiaj teb, thiab ua tiav ntau lawm. Nyob rau tib lub sijhawm, cov lus qhia tseem txhawb nqa humanoid robots mus rau qeb plaub ntawm cov khoom tseem ceeb nrog cov xwm txheej zoo ib yam li cov xov tooj ntse, lub zog tshiab tsheb thiab khoos phis tawj.
Hauv thawj xyoo ntawm humanoid robots, nws tuaj yeem cia siab tias Tuam Tshoj txoj kev lag luam humanoid neeg hlau tuaj yeem ua rau peb xav tsis thoob nrog cov nthwv dej tam sim no ntawm kev txaus siab thiab kev vam meej.