Mashoko Akawanda, Akabatanidzwa e "Spline"

Kubva paMechanical Tool kuenda kuChinhu chakaoma

Kune tsanangudzo dzakawanda dzezwi shoko re spline. Tichavhara zvishomanana uye tichiratidza kufambira mberi kweshoko kubva kune chigadzirwa chemagetsi kune chimiro chakakosha chemasvomhu.

Mechanics

Splines inhengo yekugadzirisa yezvinhu zvakasiyana-siyana. dzakadai semakoronga kana meno pamharaputi yekutya iyo mesh ne grooves mucheka rinokurudzirwa uye kutumidzirira torque kwairi.

A Flexible Curve

A spline, kana kuti kunyanya izwi remazuva ano rinogadziriswa, rinoumbwa kwenguva yakareba yakagadziriswa pane imwe nharo dzinodzokorora. Semuenzaniso, pamberi pemakombiyuta, vanogadzira uye vashandisi vashandisi vakashandisa zvishandiso zvekushandisa kuti vabatsire kuratidzwa kwavo noruoko. Kuti atange mitsetse yakananga, vakashandisa masimbi akareba, akaonda, akajeka ehuni, plastiki kana simbi, anonzi splines.

Window Screens

Nezvikwangwani zvakagadzirwa pane zvigadzirisiti zvema aluminium, zvinhu zvakatemwa zvishoma kudarika fomu, ndokuisa pamusoro paro, uye shanduko yakaita svinyl, inonzi spline, inomanikidzwa pamusoro pehwindo mu groove (spline channel) mumufananidzo.

Mathematics

Mumathematika, izwi rokuti spline rinogamuchirwa nezita remhando yakashandiswa yendarira inowanzoshandiswa nematafura kuti abatsire pakuveza mitsetse yakavezwa. Pano, spline iyo inoshanda nhengo iyo inofanirwa-inotsanangurwa nemabasa ekunyora, uye ane denga rakakwirira rekushanda kune nzvimbo apo mapuroniomial akabatanidza (ayo anozivikanwa se nodes ). Mumutauro weChirungu, kutenderera kwemavara.

Geometry

Splines inoshandiswa kakawanda muNURBS kutevedzera.

NURBS, Zvisingaenzaniswi Rational B-Splines, zvinomiridzo zvemasvomhu e-3-D geometry inokwanisa kunyatsorondedzera chero chimiro kubva kune nyore 2-D mutsara, denderedzwa, arc, kana kuti marefu kune yakaoma kwazvo 3-D yehupenyu husina fomu kana rakasimba. Nemhaka yekushandura kwavo uye kutendeseka, NURBS mienzaniso inogona kushandiswa chero ipi zvayo kubva mumufananidzo uye mifananidzo kune zvigadzirwa.

NURBS rutsoka rinotsanangurwa nezvinhu zvina: digiti, mazano ekudzora, mazano, uye mutemo wokuongorora.