Raws li ib pawg ntawm cov cuab yeej tshwj xeeb nrog "kev caij tsheb thiab kev tsav tsheb" raws li nws txoj kev sib cuam tshuam tseem ceeb, cov menyuam yaus caij cov khoom ua si tuaj yeem raug txiav txim siab los ntawm qhov ntev xws li kev xav, lub hnub nyoog siv tau, daim ntawv ua haujlwm, thiab kev siv cov xwm txheej. Kev nthuav qhia qhov kev nthuav dav no pab kev lag luam tsim kom muaj kev nkag siab zoo hauv kev tsim thiab kev tsim kho, kev lag luam, thiab kev qhia kev kawm, txhim kho cov khoom tsim nyog thiab kev ua tau zoo.
Conceptually, cov menyuam yaus cov khoom ua si caij tsheb feem ntau yog hais txog cov khoom ua si uas tso cai rau cov menyuam yaus txav mus los ntawm qhov chaw tiaj tus lossis me ntsis undulating qhov chaw siv lawv tus kheej ceg lossis lub zog pabcuam hauv kev zaum lossis straddling posture. Qhov sib txawv tseem ceeb ntawm lawv thiab cov rooj zaum zoo li qub lossis cov cuab yeej ua haujlwm tsis muaj zog yog nyob rau hauv kev sib xyaw ua ke ntawm "kev koom tes hauv propulsion" thiab "dynamic spatial tshawb nrhiav," hais txog cov kev paub ntawm cov menyuam yaus tau txais kev tswj lub cev, kev nkag siab ib puag ncig, thiab kev sib raug zoo los ntawm kev txav mus los.
Cov hnub nyoog muaj feem cuam tshuam yog qhov tseem ceeb hauv qhov kev txhais no. Raws li kev loj hlob gradient ntawm cov me nyuam cov leeg nqaij loj, muaj peev xwm sib npaug, thiab kev txawj ntse, caij cov khoom ua si yog tsom rau cov menyuam hnub nyoog 1 txog 8 xyoo. Cov khoom lag luam tau muab faib ua ntau theem. Rau cov menyuam yaus hnub nyoog 1 xyoos-3, qhov tsom mus rau qis- nruab nrab- ntawm- lub ntiajteb txawj nqus sib npaug tsheb kauj vab thiab thawb yooj yim- kev caij tsheb kauj vab, hais txog kev sawv thiab zaum lub cev hloov pauv thiab xyaum ua kom sib npaug. Rau cov menyuam yaus hnub nyoog 4-6 xyoo, qhov kev nthuav dav nthuav dav rau cov qauv simulated nrog cov kauj ruam thiab kev sib tsoo, txhim kho kev sib koom ua ke ntawm lub cev muaj zog thiab kev nkag siab txog txoj cai. Cov menyuam yaus hnub nyoog 7-8 tuaj yeem caij cov khoom ua si nyuaj, ntau lub luag haujlwm caij tsheb nrog lub peev xwm thiab nrawm dua, ua kom txaus siab rau lawv cov kev tshawb nrhiav thiab kev sib tw.
Cov ntaub ntawv ua haujlwm suav nrog ntau yam subcategories. Raws li kev tsim qauv, cov no suav nrog tus kheej -propelled (xws li, sib npaug tsheb kauj vab, tsheb thauj neeg tsav tsheb), inertia- pab (tso siab rau thawj zaug rau gliding), thiab qis -ceev hluav taws xob- pab qauv. Nyob rau hauv cov nqe lus ntawm daim ntawv, muaj simulated tsheb (tsheb, tsiaj caij), abstract designs (geometric ua ke, zoo heev duab), thiab modular ua ke (nrog interchangeable qhov chaw los yog multi- rooj zaum ua haujlwm). Cov ntaub ntawv no txhua tus muaj cov yam ntxwv tshwj xeeb ntawm lub peev xwm thauj khoom, tswj txoj hauv kev, thiab ua si scenarios, tsim cov khoom lag luam uas suav nrog ntau hom kev nyiam thiab muaj peev xwm.
Qhov ntau ntawm kev siv scenarios kuj dav heev. Cov khoom sib sib zog nqus, ntsiag to yog tsim rau cov plag tsev hauv tsev (cov plag tsev ntoo, cov mats roj hmab); tawm - txoj kev tsheb log tsheb lossis dav - tsheb khiav tuaj yeem siv rau hauv thaj chaw sab nraum zoov thiab cov chaw nres tsheb los daws qhov tsis sib xws; Cov tsev kawm ntawv me nyuam yaus thiab cov tsev kawm qib kindergarten feem ntau siv ntau-cov neeg sib koom ua ke thiab cov tsheb kauj vab sib tw rau pab pawg ua si los txhawb kev sib raug zoo thiab kev sib koom tes. Cov xwm txheej sib txawv tso qhov kev xav tau sib txawv ntawm cov khoom ua si 'load-cov kabmob muaj peev xwm, tiv thaiv- cov khoom plam, tiv thaiv-tipping muaj peev xwm, thiab kev hloov pauv ib puag ncig, nthuav dav daim ntawv thov ciam teb ntawm caij- ntawm cov khoom ua si.
Zuag qhia tag nrho, thaj tsam ntawm cov menyuam caij tsheb- ntawm cov khoom ua si yog cuam tshuam nrog hnub nyoog- qhov tsim nyog, daim ntawv ua haujlwm, thiab cov xwm txheej siv. Nws suav nrog cov khoom siv taw qhia uas ua tau raws li kev cob qhia kev txawj tsav tsheb, nrog rau cov khoom siv sib xyaw uas txhawb nqa kev tshawb nrhiav thiab kev nyuaj siab. Cov ntsiab lus meej no muab lub hauv paus theoretical thiab cov lus qhia ua tau zoo rau kev faib cov khoom lag luam, kev ua lag luam kom meej, thiab tsim nyog sib piv ntawm cov kev taw qhia kev kawm.
