Hap namba 03
Kinematics
Olsem wanem ol hap masin i wok wantaim (mechanism) i muv: ol gia, ol stik i join wantaim (link) na ol cam (wil i gat sep i no raun)
Kinematics (save long muv) i stori long muv: ples we samting i stap, rot em i bihainim na spit bilong en. Em i soim olsem wanem wanpela kain muv i ken kamap narapela kain muv.
Em i gutpela long husat
Ol sumatin i laikim ol gia, wilwil na ol samting bilong pilai i save muv, na i laik save olsem wanem wanpela muv i kamap narapela muv.
Wanem samting yu bai lainim
- Olsem wanem ol gia i senisim spit na rot bilong tanim
- Olsem wanem ratio bilong ol gia (namba bilong tit bilong wanpela gia skelim wantaim narapela) i lusim spit bilong kisim moa fos
- Olsem wanem ol link i senisim tanim raun i kamap muv i go i kam
- Olsem wanem long bihainim rot bilong wanpela mak i muv
Sampela kain experiment
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Joinim tit bilong wanpela liklik gia wantaim wanpela bikpela gia, na kaunim hamas taim wanpela wanpela i tanim raun.
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Wokim wanpela crank (han bilong tanim) na slider (hap i go i kam), na lukim piston i muv.
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Senisim longpela bilong wanpela link na lukim olsem wanem rot bilong en i senis.
Ol samting yu ken wokim
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Wanpela gia boks bilong winch (masin bilong pulim rop) i tanim isi tasol i strong
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Wanpela piston we crank i muvim
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Ol hap masin i wok wantaim bilong muvim waipa (wiper) bilong winskrin
Ol dispela eksampel i soim kain wok i stap long dispela hap. Ol lesen ol i putim ples klia inap i no wankain olgeta.
Traim wanpela liklik model
Ol dispela liklik model i ron hia stret long brausa bilong yu, na taim pes i lod pinis, ol i wok yet maski yu offline (i no nidim intanet). Ol i isi model bilong lainim, i no program bilong simulesen bilong MEKALUMI.
Toksave: pulim gia long han kais bilong tanim em long han bilong yu.
Ol gia i wok wantaim (gear train)
Senisim hamas tit i stap long wanpela wanpela gia. Lukim olsem wanem spit na strong bilong tanim (torque) i senis.
- Ratio bilong ol gia
- 1 : 2
- Spit bilong las gia
- 15 rpm · 2× isi moa
- Strong bilong tanim
- × 2
- Rot
- I tanim narapela rot long mota
Taim wanpela liklik gia i tanim wanpela bikpela gia, bikpela gia i tanim isi moa, tasol em i gat moa strong. Ol winch (masin bilong pulim rop), wilwil na klok i yusim dispela tingting.
Model: ol gia i stret olgeta, i no gat friction na ol tit i no save kalap. Spit bilong mota: 30 rpm.
Wanem samting simulesen i lusim
- Kinematics i lukluk gut long muv, na planti taim em i no askim wanem ol fos i kamapim muv.
- Simulesen i tingim ol hap olsem ol i fit stret olgeta, i no gat spes namel long ol na ol i no slek.
Olgeta simulesen i lusim sampela samting bilong tru laip. Long save olsem wanem em i mekim olsem, em i wanpela hap bilong lainim wok injinia.
Ol sabjek bilong skul i join wantaim
Matematik (geometry na ratio), physics, disain na teknoloji
Join wantaim ol narapela hap
Kinematics i sanap long mechanics, na robotics i mas i gat em.
Gutpela long save
Long wilwil, sen na ol gia i gat narapela narapela saiz i lusim spit bilong kisim moa fos taim yu ronim wilwil i go antap long hil.