Rotor Balancing
ABSTRACT Unbalanced mass on rotary system cause unnecessary vibrations in the system and sometimes the vibrations are too large that they can damage the system. An unbalanced rotational system typically results in vibrations on the entire system and hence affects its normal working. Hence, while imbalances are insignificant for applications where rotational velocities are low, the thus induced vibrations in fast rotating systems can be catastrophic. In this experimental research work the rotor balancing apparatus is used to balance the rotor system by adding additional masses of unknown magnitude. The mass and position of unknown masses would be calculated using theoretical balancing principles. Introduction In engineering designs of moving part machines the most common engineering problem is the existence of vibrations in the machine. Vibrations in any machine such as steam turbine or multi cylinder internal combustion engine are very common problem and they must be removed