The slider crank mechanism shown in the figure below is a mono-cylindrical internal combustion engine. 106 The gas pressure applied on the piston is P = where x is the vertical position of the piston. The (0.45-x1.5 engine is rotating at a constant angular velocity of 2 = 60 rad/s anticlockwise. We consider the instant where the angle BOA = 30°; a) Find the position x of the piston. b) Find the velocity and acceleration of the piston. c) Using Energy Method, determine the power and torque generated by the engine to rotate the crank (OA). The piston has a mass mp = 0.45 kg and a cross sectional area S = 0.01 m². Neglect the mass of other links. All dimensions are in m. P 0.3m 0.1m

International Edition---engineering Mechanics: Statics, 4th Edition
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ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter9: Moments And Products Of Inertia Of Areas
Section: Chapter Questions
Problem 9.46P
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The slider crank mechanism shown in the figure below is a mono-cylindrical internal combustion engine.
106
The gas pressure applied on the piston is P =
where x is the vertical position of the piston. The
(0.45-x1.5
engine is rotating at a constant angular velocity of 2 = 60 rad/s anticlockwise. We consider the instant
where the angle BOA = 30°;
a) Find the position x of the piston.
b) Find the velocity and acceleration of the piston.
c) Using Energy Method, determine the power and torque generated by the engine to rotate the
crank (OA).
The piston has a mass mp = 0.45 kg and a cross sectional area S = 0.01 m². Neglect the mass of other links.
All dimensions are in m.
P
0.3m
0.1m
Transcribed Image Text:The slider crank mechanism shown in the figure below is a mono-cylindrical internal combustion engine. 106 The gas pressure applied on the piston is P = where x is the vertical position of the piston. The (0.45-x1.5 engine is rotating at a constant angular velocity of 2 = 60 rad/s anticlockwise. We consider the instant where the angle BOA = 30°; a) Find the position x of the piston. b) Find the velocity and acceleration of the piston. c) Using Energy Method, determine the power and torque generated by the engine to rotate the crank (OA). The piston has a mass mp = 0.45 kg and a cross sectional area S = 0.01 m². Neglect the mass of other links. All dimensions are in m. P 0.3m 0.1m
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