MEN 430 Midterm with Solution, Spring 2010

NOTRE DAME UNIVERSITY (NDU) FACULTY OF ENGINEERING MECHANICAL DEPARTMENT MIDTERM-1- DATE 19/03/2010 MECHANISMS AND DYNAMICS.OF MACHINERY COURSE CODE : MEN 430 TIME ALLOWED: 1Hr. INSTRUCTOR : CLOSED BOOK ANSWER THESE QUESTIONS QUESTION - 1- (12 points) For the plane mechanism shown in figure, OA = 50 mm, QB = 350 mm, BC = Retina oa Find the ppsition angle for each li QUESTION — 2- (8 points ) Use number synthesis to find all the possible link combinations for 2-DOF, up to 9 links, to hexagonal order, using only revolute joints. W Pr QUESTION —3- (5 points ) Find the mobility of the automotive throttle mechanism shown in figure. Air filter Throttle body } NEA GOOD LUCK NOTRE DAME UNIVERSITY ay Zouk Mosbeh - Leban Section:\ Date: _| Name: iDre~ NOTRE DAME UNIVERSITY — Zouk Mosbeh - Lebanon Course N°: theory of Hachines Section: —.... ios Date: AW Vi S jib4t0