超小型触覚ディスプレイ用垂直駆動SMA薄膜アクチュエータの設計 Design Construction of Beam Structured Vertical Drive SMA Thin Film Actuator for Small Tactile Display

この論文にアクセスする

この論文をさがす

著者

抄録

This paper presents a novel shape memory alloy (SMA) thin film actuator that has capability of vertical driving, miniaturization, and generating both large force and large displacement. We targeted a small tactile display which can reproduce a texture of an object to a fingertip, termed Smart Button, as a device for utilizing the proposed actuator performance effectively. An actuator for Smart Button has to achive displacement of dozens micron, output force of mN, output frequency of dozens Hz and an actuator pitch of less than 1 mm. The actuator structure of TiNi/SiO<sub>2</sub> bi-material beam structure with flexible fixed ends is proposed for performing the requirements. The structural dependences of the displacement and generating force of the actuator were analyzed by FEM. As a result, the validity of the proposed design concept and the configuration of the actuator for Smart Button was successfully confirmed.

収録刊行物

  • 電気学会論文誌. E, センサ・マイクロマシン準部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A publication of Sensors and Micromachines Society  

    電気学会論文誌. E, センサ・マイクロマシン準部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A publication of Sensors and Micromachines Society 128(4), 151-160, 2008-04-01 

    The Institute of Electrical Engineers of Japan

参考文献:  47件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10021135155
  • NII書誌ID(NCID)
    AN1052634X
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    13418939
  • NDL 記事登録ID
    9452235
  • NDL 雑誌分類
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL 請求記号
    Z16-B380
  • データ提供元
    CJP書誌  NDL  J-STAGE 
ページトップへ