Bi mu nekkee jumtukaay bu am solo ci doxalinu yëngu bu bees, platform yu bari yu am degre yu moom sa bopp, ak seeni kàttan ngir yamale jikko yu yomb ak positionnement bu jaar yoon, dañuy def liggéey bu kenn mënul wecci ci senaario yu melni simulaasioŋu aerospace ak reformaasioŋ ci medsin, robotik virtuel. dafay wane wóor ak njariñu sistemu aplikaasioŋ yi. Dimension yi gëna am solo ngir natt performance yi ñooy indicateur static yi (lu melni kàttan sarge ak njubte ci positionnement) ak màndarga dynamique yi (lu melni gaawaayu tontu ak neexaayu yëngu).
I. Mandargal xarala yu mag yi ci màndarga yi
Performance platform bu bari-degree-ci-moom sa bopp mingi njëkka feeñ ci kàttanam ci def moom sa bopp ci yëngu ci dimension yu bari. Platform yiñ gëna xam mooy ñatti degre (tekki XYZ) yi mën nañu mëna dëppoo ak bëgg-bëggu positionnement, waaye aplikaasioŋ yu gëna mag (lu melni simulatëri naaw ak positionnement robot yu jafee xam) dañuy faral di soxla seytu bu boole jiroom benn degree/Xroll rot) wala sax lu ëpp loolu. Ci misaal, platform simulation docking spacecraft dafay laaj 6 degre moom sa bopp ngir mëna toppandoo bu baax coppite yi am ci posture bi ci environmaa bu mikrogravite jaaraleko ci seytu buñ boole, loolu dafay laaj seytu bu decouple ci degre bu nekk ci moom sa bopp.
Rasio kàttan sargal ak dëgëraay beneen màndarga la. Nafar platform bi dafa wara am dëgëraay bu rëy boole ci mëna yab lu doy (liko dalee ci ay kilogram yu néew ba ci ay fukki ton). Daanaka, su amee sarge bu mat, deformaasioŋ elastiku platform bi dafa wara gëna néew submilimetre. Luko moy, positionnement bu effetor bi dina am njeexital ci saasi. Ci misaal, platform inspection usine bu diis dafay boole benn kaadaru aleage aluminium ak fibre carbone, wàññi diisaay bi boole ci yokk dëgëraay bi lu ëpp 30%.
Jaar-jaaru taxawal ak mëna baamtu dafay wane ci saasi àppu sistemu kontre bi. Fi ñu tolli nii platform yu am degre yu bari yu am moom sa bopp, jaaraleko ci feedback bu tëju bu bawoo ci balans optik/interferometre laser ak boole ci servo motëri resolusioŋ yu kawe (wala motëri ligneer), mën nañu def accuracy ci niveau bu kawe ak positionnement absolu ±1um. Niveau de précision boobu lu am solo la ci positionnement wafer ci ekipmaayu emballage puce semi-conducteurs ak jëfandikoo jumtukaay ci robot microchirurgique.
II. Performance Dynamic: Liko dalee ci Gaawaayu Tontu ba ci Kalite yëngu
Li gëna am solo ci performance dynamique mooy platform bi mën na topp ci saasi siñaali komand yi. Yaatu band (daanaka fréquence bi sistem bi di wàcci ba -3dB) mooy wane fréquence bi gëna mag bi platform bi mëna tontu. Lu bandwidth bi di gëna rëy, platform bi di gëna mëna topp komand yu am fréquence yu bari (lu melni topp gestu yu gaaw ci jaxasoo VR). Fi ñu tolli nii, platform yi gëna mag ci usine yi amnañu bandwidth bu tollu ci diggante 50 ba 100Hz, waaye produit yiñ defaree laboratoire romb nañu sax 200Hz ndax algorithm yiñ gëna defar ngir dawal motëri yi ak jëmmal wàññi yëngu-yëngu yi.
Màndarga gaawaay yi dañu am solo itam. Senaario yu am doole (lu melni defar ay wëlbatiku yu ñaw ci simulatëri naaw) dañuy laaj platform bi génne gaawaay bu rëy (ba 5g wala lu ëpp) ci diir bu gàtt. Loolu mënul yam ci densité couple bu rëy ci motër bi waaye itam jëmmal structurel bu woyof ngir wàññi sargal inertiel yi. Ci misaal, benn xeetu toogukaay bu am ñatti - degre -ci-moom sa bopp dafay jëfandikoo ab couche fibre carbone ak mecanisme bu lëkkale, wàññi masse bi ci 40% ci noonu muy tëye dooleem, loolu mooy jàppale gaawaay bu gëna am doole ak yeexal yengu-yengu.
Nooy yëngu lu am solo la ci jaar-jaaru jëfandikukat bi. Suñu jëfandikoo algorithm buy waajal gaawaayu courbe S- (te du gaawaayu trapezoidal buñ miin), platform bi dafay dindi choc ak yëngu-yëngu ci fase tàmbali ak taxaw. Dugalug xaralay amortissement aktif (lu melni réglage feedback ci waxtu dëgg bu sukkandiko ci kaptëru doole) dafay dindi jitter bu ndaw biy bawoo ci jeu mekanik wala interference externe, suko defee trajectoire mouvement bi jege model math bi gën.
III. Xarala yu bees yi: Xarañteg xel ak boole
Ak yokkuteg sàrti aplikaasioŋ yi, gëna xéewale performance ci platform yu bari-degree - ci-moom sa bopp mingi gëna dem ci doxalin bu xarañ ak boole sistem yi. Ci genn wet gi, algorithm IA (lu melni seytu PID reso neuronal ak segg adaptif) ñu ngi koy jëfandikoo ngir kompensaasioŋ factëri interferensi yu melni friksioŋ bu amul rëdd ak deformaasioŋ tàngoor ci jamono dëgg, ngir mëna wax ni platform bi dafay wéy di am njubte bu rëy ci diiru liggéey bu yàgg. Ci beneen wàll bi, jëfandikoo bu yaatu konseptioŋ modular (lu melni boole ay actuator, ay kaptër, ak ay njiit ci benn jumtukaay buñ boole) yombal na bu baax dajale ak toppatoo sistem yu bari - degre -ci-moom sa bopp.
Rax ci dolli, jëfandikoo xaralay dawal yu bees (lu melni ultra{0}}motion micro{1}}presion ak motëri seramik piezoelectric ak zero{2}}wear contact ak motëri ligneer yu am levitasioŋ magnetik) gëna yaatal ay pexe yu platform bi. Benn bi dafay may micro-seytu deplasement ak dayo nanometre-, waaye bi mujj bi dafay dindi jafe-jafe backlash biy boole transmisioŋ mekanik yu yàgg yi,
di joxe anam yu bees ngir senaario yu ultra-kawe -.
Tëjteel
Yokkateg performance yi am ci platform yu bari yu am degre yu moom sa bopp, mën nañu ni résultaa bi ñu amal ci wàllu structure mekanik, algorithm yu ñuy doxalee ak ci science matériel. Liko dalee ci " loxo bu jaar yoon" bu defar usine yi ba ci "pont buy dugg" ci realite virtuel, bépp jéego bu am solo ci xarala yi dafay yóbbu yeneen wàll yu jëm ci njub ak interaktiif bu gëna baax. Ci ëlëg, ak boole bu xóot bi am ci gis-gis bu am xel ak xaralay seytu yu méngoo, ñu ngi xaar platform yu bari yu am moom sa bopp ñu nekk hub bu mag ci defar yu am xel ak ecosystem seex yu niimaal, di joxe leeral ci wàllu xarala yu bees yu "."
