著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) ZAI L. C.,An Extended Kalman Filter Approach to Rotor Time Constant Measurement in PWM Induction Motor Drives,IEEE IAS Annu. Meet,,,1987,,,177-183,https://cir.nii.ac.jp/crid/1570572699171985024,