LoesungTestat2001

LoesungTestat2001 - Universitt Duisburg a Institut fr...

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Universit¨ at Duisburg Institut f¨ur Mechatronik und Systemdynamik Prof. Dr.-Ing. habil. M. Hiller Computergest¨utzte Kinematik und Dynamik von Mechanismen WS 2001/02 Seite 1 Musterl¨ osung Testataufgabe WS 2001/02 α β γ δ a a A B G G G G S P x y 1 2 3 4 x y k s d 2 l 1) Position β ( α ) a) K¨ orperschnitt in S g 1 : x l - x r = 0 (0 + k cos α + d 2 cos γ ) - ( a x + s cos β - d 2 cos δ ) = 0 k cos α + d 2 cos γ - a x - s cos β + d 2 cos δ = 0 (1) g 2 : y l - y r = 0 ( a y + k sin α - d 2 sin γ ) - (0 + s sin β + d 2 sin δ ) = 0 a y + k sin α - d 2 sin γ - s sin β - d 2 sin δ = 0 (2) g 3 : γ - δ = 0 (3) 3 Gleichungen ( g 1 , g 2 , g 3 ) und 4 Unbekannte ( α, β, γ, δ ) b) Gelenkschnitt in G 4 g 1 : x l - x r = 0 (0 + k cos α + d cos γ ) - ( a x + s cos β ) = 0 k cos α + d cos γ - a x - s cos β = 0 (4) g 2 : y l - y r = 0 ( a y + k sin α - d sin γ ) - (0 + s sin β ) = 0 a y + k sin α - d sin γ - s sin β = 0 (5) 2 Gleichungen ( g 1 , g 2 ) und 3 Unbekannte (

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This note was uploaded on 03/15/2012 for the course MAVT KIN07 taught by Professor Hiller during the Spring '01 term at Swiss Federal Institute of Technology Zurich.

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LoesungTestat2001 - Universitt Duisburg a Institut fr...

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