A trammel ntawm Archimedes yog lub tshuab uas tsim cov duab ntawm lub voj voog. Nws muaj ob lub shuttles uas raug kaw("trammeled") rau perpendicular channels lossis rails thiab tus pas nrig uas txuas rau lub shuttles los ntawm pivots ntawm qhov chaw ruaj khov raws tus pas nrig. … Txoj kev txav ntawm tus pas nrig yog hu ua elliptical motion.
elliptical trammel ua haujlwm li cas?
Ib qho elliptical trammel (tseem hu ua Trammel ntawm Archimedes) yog siv kos cov ellipses ntawm ntau qhov ntau thiab tsawg. Nws yog ib qho inversion ntawm ob chav slider crank saw nyob rau hauv uas muaj ob zawv zawg khub thiab ob tig khub. Slider 1 (Txuas 4) txav vertically thaum slider 2 (Txuas 2) txav horizontally.
Peb puas tuaj yeem kos lub voj voog siv elliptical trammels mechanism?
Ua pov thawj tias lub elliptical trammel tuaj yeem taug qab ib qho ellips nrog rau lub voj voog. Nws yog ib qho siv rau kev kos duab ellipses. … Qhov no yog qhov sib npaug ntawm ib lub ellipse, li no txoj kev taug los ntawm taw tes P yog ib tug ellipse uas nws semi-loj axis yog AP thiab semi-me axis yog BP.
Leej twg invented elliptical trammel?
German tus kws kos duab Albrecht Dürer, paub txog nws qhov kev pom meej kos duab, tau tsim lub tshuab raj los kos cov ellipses hauv xyoo 1540. Feem ntau cov ellipsographs yog Trammels ntawm Archimedes, nyob rau hauv uas ob sliders txav perpendicularly rau. ib leeg, txwv los ntawm ib qho kev sib txuas.
Qhov twg yog qhov kev hloov pauv ntawm ob chav slider crank mechanism Mcq?
Kev piav qhia: Scotch yoke mechanism yog ib qho piv txwv ntawm kev hloov pauv ntawm ob lub slider crank saw, qhov txheej txheem no yog siv los hloov cov lus tsa suab rau hauv cov lus tsa suab.
