Kinematic construction of the trajectory of sequential arm movements

Takesi Okadome*, Masaaki Honda

*この研究の対応する著者

研究成果: Article査読

16 被引用数 (Scopus)

抄録

A kinematic construction rule determining the trajectory of human sequential movements is formulated using minimum-jerk and minimum-angular-jerk trajectories. The kinematic construction rule states that the observed trajectory of sequential movements coincides with a weighted average of the minimum-jerk trajectory and the segmented minimum-angular-jerk trajectory. This rule covers not only point-to-point movements but also simple sequential movements. Five kinds of experiments that measure the trajectories in planar, multijoint sequential arm movements were conducted. The measured trajectories coincide with the predictions made on the basis of the kinematic construction rule presented here. Moreover, predictions of previous models such as the minimum-jerk, the equilibrium-trajectory, and the minimum-torque-change models are shown to be incompatible with our observations of sequential movements.

本文言語English
ページ(範囲)157-169
ページ数13
ジャーナルBiological Cybernetics
80
3
DOI
出版ステータスPublished - 1999 1 1
外部発表はい

ASJC Scopus subject areas

  • バイオテクノロジー
  • コンピュータ サイエンス(全般)

フィンガープリント

「Kinematic construction of the trajectory of sequential arm movements」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル