@article{oai:nagoya.repo.nii.ac.jp:00007362,
 author = {石田, 幸男 and ISHIDA, Yukio and 井上, 剛志 and INOUE, Tsuyoshi},
 issue = {692},
 journal = {日本機械学會論文集 C編},
 month = {Apr},
 note = {Dynamic characteristics of a cracked rotor with a periodic excitation force are investigated. Due to the open-close mechanism of the rotor crack, the equations of motion of a cracked rotor have linear and nonlinear parametric terms. When a periodic excitation force is applied to a cracked rotor, various kinds of resonances, which are not observed in a symmetric rotor and an asymmetric rotor with linear spring characteristics, occur due to the unique spring characteristics of a cracked rotor. We clarify characteristics of these resonances theoretically and axperimentally. These results enable us to detect a crack on-line without stopping the system.},
 pages = {895--902},
 title = {周期的加振によるロータクラックの検出},
 volume = {70},
 year = {2004}
}