@article{oai:u-ryukyu.repo.nii.ac.jp:02003829,
 author = {上里, 勝実 and 千住, 智信 and 平良, 健 and 神山, 一弘 and Uezato, Katsumi and Senjyu, Tomonobu and Taira, Takeshi and Kamiyama, Kazuhiro},
 issue = {39},
 journal = {琉球大学工学部紀要},
 month = {Mar},
 note = {The analysis of pulling-into-step of a salient-pole synchronous motor has proved very difficult, since it expressed by nonlinear differential equations.\nThis paper describes the pull-in criterion for three-phase salient-pole synchronous motor, taking into account of field time constant by applying Lyapunov's direct method. The method can readily be obtained the effects of the various motor system parameters without solving the nonlinear differential equations., 紀要論文},
 pages = {63--70},
 title = {突極形同期電動機の同期引入れ現象の解析},
 year = {1990}
}