L4: Transmission Shaft Bending in 2 Planes Flashcards

1
Q

Why do Shafts that transmit power experience bending

A
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2
Q

How are the dimensions for a shaft chosen

A
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3
Q

What is the principle of superposition

A

The net stress is equal to the sum of stresses from each individual load. Valid for materials with loading below elastic limit; small deflections.

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4
Q

How can you find the minimum and maximum stresses in a shaft from a bending moment

A
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5
Q

How can you find the max shear stress for a shaft subjected to axial force F, torque T, and bending moment M

A
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6
Q

How can you find the normal stress from the axial force shown in this diagram

A
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7
Q

How do you find the stresses at the critical points from combined loading for this shaft

A
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8
Q

How do you find the stresses at the critical points from combined loading for this shaft

A
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9
Q

What is the equation to find maximum shear stress at the critical point in a shaft

A
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10
Q

What is the Tresca Criterion for failure (maximum shear stress) for a solid shaft subjected to axial force, torque, and bending moment

A
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11
Q

What is the Tresca Criterion for failure (maximum shear stress) for a solid shaft subjected to just torque, and bending moment

A
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12
Q

What are Power Transmission shafts subjected to

A
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13
Q

What is the allowable shear stress for a shaft loaded in bending and torsion for a solid section shaft based on Tresca Criterion (maximum shear criterion)

A
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14
Q

What is the allowable shear stress for a shaft loaded in bending and torsion for a hollow section shaft based on Tresca Criterion (maximum shear criterion)

A
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15
Q

How is a shaft supported and set up?

A
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16
Q

How can the torque for the Belt Drive and the Gear calculated

17
Q

How can you find the equivalent bending moment and maximum normal stress for this shaft