What is the difference between static and dynamic balancing in mechanical engineering?

Static vs Dynamic Balancing in Mechanical Engineering

Static and dynamic balancing are important concepts in mechanical engineering that are used to ensure smooth operation and reduce vibrations in rotating machinery.

Static Balancing

Static balancing involves balancing a rotating object by redistributing its mass so that its center of gravity aligns with its axis of rotation. This helps in reducing the unbalanced forces when the object is stationary.

Dynamic Balancing

Dynamic balancing, on the other hand, involves balancing a rotating object while it is in motion. This is done by adding counterweights or adjusting the mass distribution to eliminate any unbalanced forces or vibrations that occur during operation.

Both static and dynamic balancing are essential techniques in mechanical engineering to increase the efficiency and lifespan of rotating machinery, reduce wear and tear, and ensure safe operation.