LCF PA66 nqa Revolutionary Innovation rau Drone Cheebtsam
Hauv kev lag luam drone, "kev sib tw" dhau qhov kev ua tau zoo yog tsoo lub raj mis. Ntawm ib sab, kev ua lag luam xav tau lub davhlau ntev dua, muaj peev xwm thauj khoom ntau dua, thiab muaj kev txawj ntse ntau dua kev zam; ntawm qhov tod tes, lub zog ceev ntawm cov cuab yeej siv roj teeb tau nce mus txog nws qhov kev txwv. Qhov kev tsis sib haum xeeb no ua rau cov neeg tsim qauv hloov lawv txoj kev xav ntawm "zog (roj teeb)" mus rau "kev siv hluav taws xob (cov qauv)".
Yav dhau los, cov neeg tsim qauv tsuas muaj ob txoj kev xaiv: lub teeb yuag tab sis cumbersome aluminium alloy (CNC), lossis hnyav heev tab sis kim thiab nyuaj rau cov qauv thermosetting carbon fiber. Txawm li cas los xij, qhov tshwm sim ntawm LCF PA66 (ntev carbon fiber reinforced nylon 66) kev sib xyaw tsis yog ib qho "kev xaiv nruab nrab", tab sis tau qhia ua "tsim lus tshiab". Nws yog redefining lub tswv yim tsim ntawm drones - hloov los ntawm cov tsoos "cov khoom sib dhos" mus rau yav tom ntej "organic integration".
LCF PA66: Kev hloov khoom siv
Thawj theem ntawm kev thov drone yog "cov ntaub ntawv hloov pauv". Cov neeg tsim qauv hloov aluminium CNC qhov chaw lossis fiberglass Cheebtsam nrog LCF PA66 kom ua tiav cov txiaj ntsig txo qhov hnyav.
Qhov zoo tshaj plaws ntawm LCF PA66 tsis yog nws "lub teeb" lossis "lub zog", tab sis nws txoj kev koom ua ke nrog cov txheej txheem txhaj tshuaj molding (LFT-G), uas muab nws ze li qhov tsis muaj kev txwv geometric yooj. Qhov no liberates engineers nyob rau hauv tus txheej txheem tsim.
Qhov "noog pob txha" tsim ua tau:Cov tsoos CNC aluminium raj caj npab yog qhov sib npaug -section khoom lossis hollow raj. Txawm li cas los xij, LCF PA66 tuaj yeem tsim los siv topology optimization software. Nws daim ntawv kawg yog ntau dua li cov pob txha ntawm cov noog - cov ntaub ntawv yog ntom ntom ntawm cov kev ntxhov siab tseem ceeb-cov ntsiab lus ntawm cov kabmob (xws li lub hauv paus lub cev muaj zog thiab cov ntsiab lus sib txuas ntawm lub cev), thaum qhov tsis yog - qhov chaw ntxhov siab yog rhiab heev "txiav tawm" thiab ntxiv nrog cov ribs nyias nyias. Qhov no "tus ntoo khaub lig sib txawv -section, sab hauv, thiab nyias-walled" tsim yog dhau qhov ncav cuag ntawm aluminium alloy CNC. Nws ua tiav "qhov hnyav tshaj qhov txo qis thaum tuav tib lub rigidity".
Exoskeleton-style fuselage:Lub exoskeleton muab "daim tawv nqaij", "lub hauv paus" thiab "tiv thaiv" rau hauv ib qho. LCF PA66 tuaj yeem ua tiav qhov "exoskeleton" tsim. Cov neeg tsim qauv siv tau lub plhaub sab sauv thiab qis ntawm lub drone ua lub ntsiab thauj khoom -cov qauv kabmob tib lub sijhawm. Qhov "plhaub li thav duab" tsim no tshem tawm cov hlau txuas sab hauv daim hlau, ua rau txhua qhov ib feem ntawm cov khoom thauj -cov qauv kabmob, ua tiav qhov kev ua haujlwm siab tshaj plaws.
Qhov System Revolution ntawm LCF Nylon 66
Qhov tseem ceeb thib ob ntawm kev hloov pauv ntawm LCF PA66 yog nyob rau hauv nws qhov muag plooj ntawm tus ciam teb ntawm "cov khoom siv" thiab "cov khoom siv ua haujlwm". "dub skeleton" ntawm drone tsis yog ib tug pob txha; nws tseem yog tus cab kuj ntawm qhov kev paub qhov system.
Lub drone yog npau suav phem ntawm kev vibrations (siab- zaus motors + propellers). LCF PA66 polymer yog cov khoom siv "yooj yim tsis tau muaj zog": Cov roj carbon fibers ntev (LCF) muab cov rigidity siab heev los tiv thaiv qis - zaus torsion thiab khoov (flight posture); thaum lub PA66 matrix muab cov khoom damping zoo heev, uas tuaj yeem nqus tau ntau qhov siab -frequency micro- vibrations (Jello effect). Lub novelty nyob rau hauv: Designers pib coj kom zoo dua ntawm qhov no, ua tus "caj npab ua raws li kev poob siab absorbers". Los ntawm LCF PA66 compound resin, siab -ntau zaus muaj kuab paug ntawm kev tswj lub davhlau (IMU) thiab gimbals yog absorbed los ntawm "pob txha" ntawm qhov chaw, uas ua rau lub drone txo los yog txawm tshem tawm cov roj hmab hnyav damping npas siv rau kev poob siab, ua tiav lwm qhov kev sib tw ntawm lub cev - theem kev txo qis.
LCF PA66: Tsav Transformation
LCF PA66 composite tab tom hloov "iteration ceev" hauv kev lag luam drone.
Los ntawm "phau ntawv" mus rau "digital" transformation:Cov tsoos siab -kev ua tau zoo thermosetting carbon fiber yog nyob ntawm kev paub ntawm cov neeg ua haujlwm txawj, ua rau tsis zoo sib xws thiab mus ntev. Txawm li cas los xij, LCF PA66 qhov kev txhaj tshuaj molding yog purely "digital manufacturing" - tus tsim yog ua tiav los ntawm kev simulation ntawm lub computer, tom qab ntawd cov ntaub ntawv nkag mus rau hauv pwm, thiab thaum kawg, kev rov ua dua sai sai hauv vib nas this yog ua tiav los ntawm kev txhaj tshuaj molding tshuab (PID tswj).
Agile iteration:Qhov kev kwv yees tau zoo thiab muaj peev xwm ua tau zoo heev ua rau cov tuam txhab drone tuaj yeem hais cov khoom xws li "luam ntawv". Thaum tshawb pom qhov teeb meem ntawm aerodynamic lossis cov qauv, cov kws tsim qauv tuaj yeem hloov kho pwm lossis kho qhov kev txhaj tshuaj molding tsis pub dhau ib lub lis piam, thiab tom qab ntawd tso tawm cov khoom txhim kho rau lub khw hauv lub hlis tom ntej. Qhov no "agile txoj kev loj hlob" qauv raws li LCF PA66 yas granules yog dhau qhov kev xav ntawm cov tuam txhab ib txwm siv CNC txiav los yog thermosetting molding.
Ntev carbon fiber reinforced nylon 66 (LCF PA66) compound resin yog tsis txhais tau tias tsuas yog "sib zog yas" lossis "pheej yig dua carbon fiber". Nws yog "tsim nruab nrab" uas muab drones muaj peev xwm ntawm "biological qauv", kev ua haujlwm ntawm "kev sib koom ua ke", thiab kev ceev ntawm "agile iteration".
Saib mus rau yav tom ntej, thaum piezoelectric sensors tau kos rau hauv LCF PA66 cov ntaub ntawv los pab nws "skeleton" kom paub txog kev ntxhov siab hauv lub sijhawm; thaum nws yog compounded nrog conductive polymers los ua nws "skeleton" ib feem ntawm Circuit Court - ces cov drones yuav tsis txias tshuab lawm, tab sis muaj tseeb "yas neeg hlau".
Tiv tauj peb rau ib qho kev txiav txim
