Rigidity Distribution Rendering Using High-resolution Surface Type Haptic Display

  • Komine Keita
    Graduate School of Systems and Information Engineering, Univ. of Tsukuba
  • Yano Hiroaki
    Department of Intelligent Interaction Technologies, Univ. of Tsukuba
  • Iwata Hiroo
    Department of Intelligent Interaction Technologies, Univ. of Tsukuba

Bibliographic Information

Other Title
  • 高密度力覚ディスプレイによる弾性分布呈示(「触・力覚情報の処理と呈示」特集)
  • 高密度力覚ディスプレイによる弾性分布呈示
  • コウミツド リキカク ディスプレイ ニ ヨル ダンセイ ブンプ テイジ

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Abstract

This paper describes development of a small and high-resolution surface type haptic display. This device consists of 64 (8×8) linear actuators that are set with no space between them. Each linear actuator consists of a lead screw, a DC servomotor, and a force sensor. It has ability to present arbitrary force and shape by changing its length interactively. The size of its base is 4mm (width) × 4mm (depth), therefore, the device is practicable to present high resolution force rendering. Some rigidity distribution rendering algorithms were evaluated through experiments.

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