Question

Flywheel example • The figure show the torque variation on the crank of a manufacturing machine over a cycle of $2\pi$. The motor driving this crank runs at 1200 rpm delivering a constant torque. Determine: 1. The moment of inertia needed for a flywheel to allow a 10\% speed variations and replace this engine 2. The power of the required motor 3. The speed fluctuations for a given moment of inertia attached to this engine

          Flywheel example
• The figure show the torque variation on the crank of a manufacturing machine
over a cycle of $2\pi$. The motor driving this crank runs at 1200 rpm delivering a
constant torque. Determine:
1. The moment of inertia needed for a
flywheel to allow a 10\% speed
variations and replace this engine
2. The power of the required motor
3. The speed fluctuations for a given
moment of inertia attached to this engine

Flywheel example
• The figure show the torque variation on the crank of a manufacturing machine
over a cycle of 2π. The motor driving this crank runs at 1200 rpm delivering a
constant torque. Determine:
1. The moment of inertia needed for a
flywheel to allow a 10% speed
variations and replace this engine
2. The power of the required motor
3. The speed fluctuations for a given
moment of inertia attached to this engine

Added by Manuel S.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Madhur L

07/09/2023

Step 1

Given that the motor runs at 1200 rpm, we can convert this to radians per second by multiplying by 2π/60: Angular velocity = 1200 rpm * 2π/60 = 40π rad/s Show more…

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Flywheel example The figure show the torque variation on the crank of a manufacturing machine over a cycle of 2pi . The motor driving this crank runs at 1200rpm delivering a constant torque. Determine: The moment of inertia needed for a flywheel to allow a 10% speed variations and replace this engine The power of the required motor The speed fluctuations for a given moment of inertia attached to this engine Flywheel example The figure show the torque variation on the crank of a manufacturing machine over a cycle of 2t. The motor driving this crank runs at 1200 rpm delivering a constant torque. Determine: 1. The moment of inertia needed for a flywheel to allow a 10 % speed variations and replace this engine 2. The power of the required motor 1000 T 3. The speed fluctuations for a given N-m moment of inertia attached to this engine 200 -= . -- T 3T 2 4 0 T e 2T