The motion of a pointer over a scale is resisted by a viscous damping torque of magnitude 4 N-m at an angular velocity of 2 rad / s. The pointer, of negligible inertia, is mounted on the end of a relatively flexible shaft of stiffness 2 N-m / rad, and this shaft is driven through a 1 to 4 reduction gear box. Determine the overall transfer function of the system? Gear box Pointer 0, If the input shaft to the gear box is suddenly rotated through 1 completed revolution, determine the time taken by the pointer to reach a position within 1 percent of its final value ?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The motion of a pointer over a scale is resisted by a viscous damping torque of magnitude
4 N-m at an angular velocity of 2 rad / s. The pointer, of negligible inertia, is mounted on
the end of a relatively flexible shaft of stiffness 2 N-m / rad, and this shaft is driven through
a 1 to 4 reduction gear box.
Determine the overall transfer function of the system?
Gear box
Pointer
If the input shaft to the gear box is suddenly rotated through 1
completed revolution, determine the time taken by the pointer to
reach a position within 1 percent of its final value ?
Transcribed Image Text:Q/2 The motion of a pointer over a scale is resisted by a viscous damping torque of magnitude 4 N-m at an angular velocity of 2 rad / s. The pointer, of negligible inertia, is mounted on the end of a relatively flexible shaft of stiffness 2 N-m / rad, and this shaft is driven through a 1 to 4 reduction gear box. Determine the overall transfer function of the system? Gear box Pointer If the input shaft to the gear box is suddenly rotated through 1 completed revolution, determine the time taken by the pointer to reach a position within 1 percent of its final value ?
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