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Driving force and structural strength evaluation of a flexible mechanical system with a hydrostatic skeleton
Authors:Daisuke Maruyama  Hitoshi Kimura  Michihiko Koseki  Norio Inou
Institution:1. Department of Mechanical and Control Engineering, Tokyo Institute of Technology, Tokyo, 152-8550, Japan
Abstract:The purpose of this study was to build a flexible mechanical system with a hydrostatic skeleton.The main components of this system are two type flexible bags.One is a structural bag with constant inner pressure.The other is an actuator bag with controlled inner pressure.To design the system,it was necessary to estimate both structural deformation and driving force.Numerical analysis of flexible bags,however,is difficult because of large nonlinear deformation.This study analyzed structural strength and drivi...
Keywords:Flexible mechanical system  Hydrostatic skeleton  Design method  Nonlinear finite element analysis (FEA)  
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