Unformatted text preview: to BD at pin D with A mechanismbeing constrained to AB and BD, with point A being radius of R. At the position shown
the slider is made up of links move on a circular path with a pinned to ground and
point B being aAB is vertical, link BD is horizontal andA slider is connected to BD at pin position,
below, link pin joint connecting links AB and BD. D is directly above point O. At this
D with the slider being constraineda constant speed of vD path with a radius of 2.5 meters.
D is traveling to the right with to move on a circular .
At the position shown below, link AB is vertical, link BD is horizontal and D is directly
above point O.this this position, D is traveling to the right with a constant speed of 5
Find: For At position:
m/sec. For the position shown, find:
• Determine the angular velocities of links AB and BD. Write your answers as vectors. i) the angular velocity of links AB and BD, and ii) t• Determine the angular f links AB and BD. AB and BD. Write your answers as vectors.
he angular acceleration o accelerations of links y
x A
d vD D L
B R O Use the following parameters in your analysis: R = 0.5 m, L = 2 m, d = 1.5 m and vD = 5 m/s. You
may solve the problem using the Method of Instant Centers and/or by adopting a vector approach....
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 Fall '09
 Velocity, planar rigid body, Rigid Body Kinematics

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