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IASS-SLTE Symposium 2014: Shells, Membranes and Spatial Structures: Footprints


IASS Symposium 2014

SESSION: Computational Methods

Dynamic inverse analysis of scissors structure for its deployment control in space

< Table of Contents for Computational Methods
  • Proceedings Name: IASS-SLTE Symposium 2014: Shells, Membranes and Spatial Structures: Footprints
  • ISSN: (Electronic Version) 2518-6582
  • Session: Computational Methods
  • Title: Dynamic inverse analysis of scissors structure for its deployment control in space
  • Author(s): Masao TAKATSUKA
  • Keywords: deployable structures, foldable structures, adaptive structures, space structures, scissors structures, multi-body dynamics, inverse dynamics, deployment control, actuator development, section design
Abstract
This paper presents a new calculation method of dynamic inverse analysis of scissors structures for its deployment control in space. The purpose of this study is to investigate a control method how to gradually stop the deployment in consideration of deceleration by actuators in space. Such a control method is required for cancellation of the acceleration of the deployment in order not to cause the vibration of the structure on post-deployment. To address this issue, this paper presents a new calculation method of the input moment controlled by an actuator which can gradually stop the deployment in space.

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