The speed of the engine mechanism shown in Figure 1 is controlled by the Porter governor. All arms of the governor are 20 mm and are hinged at a distance of 4 mm from the axis of rotation. The mass of each ball is 100 g and the mass of the sleeve is 500 g. The governor sleeve begins to rise at 40 rad/s. when the links are at an angle of 5° to the vertical. Assuming the friction force to be constant 3.1. Draw the port governor mechanism and clearly lable it. 3.2. Calculate the minimum speed of rotation (in rad/s) when the inclination of the arms to the vertical is 10°.
The speed of the engine mechanism shown in Figure 1 is controlled by the Porter governor. All arms of the governor are 20 mm and are hinged at a distance of 4 mm from the axis of rotation. The mass of each ball is 100 g and the mass of the sleeve is 500 g. The governor sleeve begins to rise at 40 rad/s. when the links are at an angle of 5° to the vertical. Assuming the friction force to be constant 3.1. Draw the port governor mechanism and clearly lable it. 3.2. Calculate the minimum speed of rotation (in rad/s) when the inclination of the arms to the vertical is 10°.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question 3
The speed of the engine
governor. All arms of the governor are 20 mm and are hinged at a distance of
4 mm from the axis of rotation. The mass of each ball is 100 g and the mass of
the sleeve is 500 g. The governor sleeve begins to rise at 40 rad/s. when the
links are at an angle of 5° to the vertical. Assuming the friction force to be
constant
3.1. Draw the port governor mechanism and clearly lable it.
3.2. Calculate the minimum speed of rotation (in rad/s) when the inclination of the
arms to the vertical is 10°.
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