摘要 |
A method of assembling a rotor assembly (22) of a gas turbine engine (10) having a plurality of components (64...72) comprises calculating the bending forces due to the mass distribution along the rotor. An optimization routine iterates different rotor arrangements, comparing the calculated bending moments to determine a set of component positions that minimizes the bending forces. Mass corrections are optimized to balance the rotor assembly (22). |