Understanding and modelling the torsional stiffness of harmonic drives through finite-element method

Abstract Torsional stiffness or rigidity is a crucial characteristic in the design of transmission devices, including harmonic drives (HDs). Among the various design aspects constituting a reduction mechanism in robotic systems, torsional stiffness is an important factor for positioning accuracy and...

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Veröffentlicht in:	Proceedings of the Institution of Mechanical Engineers. Part C, Journal of mechanical engineering science Journal of mechanical engineering science, 2009-02, Vol.223 (2), p.515-524
Hauptverfasser:	Rhéaume, F-E, Champliaud, H, Liu, Z
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Computer simulation Control systems Cost analysis Design analysis Design engineering Devices Finite element analysis Finite element method Hardness testing Hardware Harmonic analysis Life span Mathematical models Mechanical engineering Motors Numerical analysis Optimization Product design Prototypes Rigidity Sensitivity analysis Stiffness Torque
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