外力推定オブザーバを用いた力センサレスハプティックディスプレイ

  • 吉田 洋明
    日本大学理工学部精密機械工学科
  • 板倉 勇気
    日本大学大学院理工学研究科精密機械工学専攻(投稿時)

書誌事項

タイトル別名
  • Force Sensorless Haptic Display Using External Force Estimation Observer

説明

Virtual reality technologies have made remarkable progress in recent years. In particular, head-mounted displays are widely used in the entertainment field because they can be realized as a passive device without human interaction. However, virtual reality also needs a haptic display device to present force to the user, but it is difficult to realize this type of device because the user must interact with it. Position and force sensors are necessary to reproduce the force accurately. These sensors mean that the haptic display becomes large and expensive. If the number of sensors could be reduced, then the haptic display can become small and inexpensive. Haptic displays could be made cheaply if they could be realized without using expensive force sensors. Here, we proposed a control law for realization of sensorless haptic displays using a model-following control. An external force estimation observer was applied to control law and realize a sensorless haptic display. Our experimental results confirm the proposed method. Therefore, haptic displays can be realized without using a force sensor.

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390282763111005440
  • NII論文ID
    130007638241
  • DOI
    10.11346/cstj.2019.144_1
  • ISSN
    21854181
    18848702
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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