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http://worldcat.org/entity/work/id/1909363785

High Speed Rotor Balancing

This report summarizes the accomplishments of a study exploring new methods for balancing and designing flexible rotating shafts. Balancing is treated as an optimization problem suitable for computational solution. Techniques are considered which permit the magnitude of the balance weights chosen to lie within practical bounds. One method will suppress the rotor response at speeds higher than those that can be safely negotiated without balancing. An approach is developed for computing the sensitivity of dynamic systems to uncertain loadings. Efficient rotor design schemes are also set forth.

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  • "This report summarizes the accomplishments of a study exploring new methods for balancing and designing flexible rotating shafts. Balancing is treated as an optimization problem suitable for computational solution. Techniques are considered which permit the magnitude of the balance weights chosen to lie within practical bounds. One method will suppress the rotor response at speeds higher than those that can be safely negotiated without balancing. An approach is developed for computing the sensitivity of dynamic systems to uncertain loadings. Efficient rotor design schemes are also set forth."@en
  • "This report summarizes the accomplishments of the final year of a study exploring new methods for balancing, analyzing and designing flexible rotating shafts. A technique for identifying rotor bearing parameters is proposed. Then a quadratic programming formulation is presented for influence coefficient balancing with constraints. Finally, a method is developed for determining the optimal axial location of balancing planes. (Author)."@en
  • "This report summarizes the accomplishments of a study exploring new methods for balancing, analyzing and designing flexible rotating shafts. It is assumed that the balancing problem is an identification/optimization problem. Emphasis is given to computational optimization formulations. In addition to balancing techniques, an optimal design procedure for rotor bearing systems is proposed. Also, modal and direct integration transient analysis methods are developed. Finally, a numerically stable analysis approach is formulated and implemented. (Author)."@en

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  • "High Speed Rotor Balancing"@en

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