Kev tsim kho tawm, nyob rau hauv qhov kev pib tshuab ntaus ntawv rau cov duab ntaus ntawv hlwb, muaj feem ntau ntawm kev kawm txog kev tsim kho cov khoom uas tau raug tsim los tiv thaiv rau kev tsim kho tshuab ntaus ntawv. Qhov kev paub no siv kev kawm txog dej nkhaus, kev tsim kho tshuab, thiab lwm yam kev paub txog kev tsim kho los tsim cov khoom uas muaj pej xeem, muaj nyiaj zoo, thiab tuaj yeem tsim tau. Qhov kev tsim kho pib los ntawm kev tshuaj xyuas lub thickness ntawm sab npaug, uas yuav tsum muaj lub thickness zoo ib yam txhua qhov chaw kom txhob muaj qhov chaw lag, qhov chaw poob, thiab kev puag ncig hauv. Cov angles yuav tsum tau muaj nyob rau sab npaug txhua qhov chaw uas muaj kev pib tawm kom cov khoom tuaj yeem tawm tas li thiab tsis muaj kev puag ncig. Cov ntsiab lus siv tshuab xws li ribs, gussets, thiab bosses yuav tsum tau tsim los kom muaj zog ntau dua tab sis tsis txhob tsim cov ntsiab lus loj heev, thiab yuav tsum xav ntau txog qhov nrawm ntawm lawv feem rau sab npaug nyob tog. Cov kab ntsug yuav tsum muaj radius loj los kom kev puag ncig raug xa mus rau qhov chaw ib leeg thiab kom dej nkhaus dhau mus tau zoo dua. Kev xaiv dej nkhaus yog qhov tseem ceeb, uas yuav tsum xav txog kev tsim kho, kev siv, kev tswj, thiab kev muaj nyiaj. Qhov kev tsim kho kuj tsum xav txog kev rov qab los, uas yuav sib txawv ntau thaum siv polymer sib txawv thiab muaj kev txiav txim siab los ntawm kev muab fiber mus nruj. Qhov chaw xa dej nkhaus yuav tsum tau xav ntau los kom kev co ntawv muaj kev tswj, kom dej nkhaus mus txog tas li, thiab kom muaj kev tswj fiber los kom muaj zog. Qhov kev tsim kho tshiab siv cov principles ntawm DFA los kom cov khoom tuaj yeem nruj nrog, ultrasonic welding, press fits, loss thread fasteners. Qhov kev tsim kho hauv hnub no siv ntau tias simulation tools los yuav paub yam ntxwv ntawm kev pib tawm, kev sov, kev poob, thiab kev ua haujlwm. Qhov kev tsim kho siv ntau dua los kom muaj kev ua haujlwm zoo thiab muaj kev ua haujlwm zoo, tab sis tseem tsum muaj kev compromise ntawm daim duab zoo thiab kev tsim kho tau. Qhov kev tsim kho zoo tuaj yeem tsim cov khoom uas tuaj yeem ua haujlwm zoo, muaj kev ua haujlwm zoo, thiab muaj kev tsim kho tau zoo dua los ntawm kev lwm ntau dua, kev siv dej nkhaus tsawg dua, thiab kev tsim kho tsawg dua, thaum twv tau rau standards hauv cheeb tsam ntawm kev ua haujlwm thiab kev nyab xeeb.