Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Toi Takato and Kato Masakazu and Itoh Jun-ichi,Maximum Torque per Ampere Control Using Hill-Climbing Method Based on V/f Control for Interior Permanent Magnet Synchronous Motor,IEEJ Transactions on Industry Applications,09136339,The Institute of Electrical Engineers of Japan,2017,137,8,654-662,https://cir.nii.ac.jp/crid/1390282679636208384,https://doi.org/10.1541/ieejias.137.654