@inproceedings{oai:muroran-it.repo.nii.ac.jp:00007100,
 author = {桶谷, 涼太 and OKEYA, Ryota and 青柳,  学 and AOYAGI, Manabu and 高野, 剛浩 and TAKANO, Takehiro and 田村,  英樹 and TAMURA, Hideki},
 book = {精密工学会大会学術講演会講演論文集},
 issue = {1},
 month = {},
 note = {application/pdf, It is difficult for the ultrasonic motor to change the preload while driving. Then, an ultrasonic actuator that was able to electrically control a preload was developed by combining piezoelectric motor with clutch function in this study. In this paper, a hybrid actuator system combining an electromagnetic motor (EMM) with a piezoelectric motor was proposed and examined. The driving range can be widened by combining the both actuators with a different characteristic. As one of results, a risetime of revolution can be shortened by assisting with the ultrasonic motor at the start of an EMM driving in this system.},
 pages = {935--936},
 publisher = {精密工学会},
 title = {クラッチ機能を備えた超音波アクチュエータの構成（第5報）電磁モータとのハイブリット化の試み},
 volume = {2011},
 year = {2011},
 yomi = {オケヤ, リョウタ and アオヤギ, マナブ and タカノ, タケヒロ and タムラ, ヒデキ}
}