The Kinelite Project: a new powerful motion analyser for Spacelab and space station.

M. Venet, H. Pinard, J. McIntyre, A. Berthoz, F. Lacquaniti

Research output: Contribution to journalArticle

Abstract

The goal of the Kinelite Project is to develop a space qualified motion analysis system to be used in space by the scientific community, mainly to support neuroscience protocols. The measurement principle of the Kinelite is to determine, by triangulation mean, the 3D position of small, lightweight, reflective markers positioned at the different points of interest. The scene is illuminated by Infra Red flashes and the reflected light is acquired by up to 8 precalibrated and synchronized CCD cameras. The main characteristics of the system are: Camera field of view: 45 degrees; Number of cameras: 2 to 8; Acquisition frequency: 25, 50, 100, or 200 Hz; CCD format: 256 x 256; Number of markers: up to 64; 3D accuracy: 2mm; Main dimensions: 45 cm x 45 cm x 30 cm; Mass: 23 kg; Power consumption: less than 200 W. The Kinelite will first fly aboard the NASA Spacelab; it will be used, during the NEUROLAB mission (4/98), to support the "Frames of References and Internal Models" (Principal Investigator: Pr. A. Berthoz, Co Investigators: J. McIntyre, F. Lacquaniti).

Original languageEnglish
Pages (from-to)277-289
Number of pages13
JournalActa Astronautica
Volume43
Issue number3-6
Publication statusPublished - Aug 1998

ASJC Scopus subject areas

  • Aerospace Engineering

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