@article{oai:nagasaki-u.repo.nii.ac.jp:00014302, author = {小山, 純 and 樋口, 剛 and 相知, 政司 and 山田, 英二}, issue = {32}, journal = {長崎大学工学部研究報告, Reports of the Faculty of Engineering, Nagasaki University}, month = {Jan}, note = {A novel stepping motor, AC-excited type stepping motor, is proposed and the fundamental characteristics is described. The new type stepping motor is a VR type and the airgap region between the iron tooth is filled with copper plates. Although the weight of the new type motor is increased by 38 %, the settling time decreases by 22% in comparison with the VR type because of the eddy current induced in the copper plates. Furthermore the torque of the new motor increase in low speed., 長崎大学工学部研究報告, 19(32), pp.31-36; 1989}, pages = {31--36}, title = {交流励磁併用方式新型ステッピングモータの基礎特性}, volume = {19}, year = {1989} }