Results 101 to 110 of about 207 (124)
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Study on the Gear Tooth Influence Coefficients of Flexspline of Harmonic Drive
Advanced Materials Research, 2013The gear teeth have influence on the stresses in flexspline, through the influence coefficients of gear tooth of flexspline. For the purpose of theoretically clarifying this influence, the profile of the gear tooth of the flexspline is simplified as two simple shapes of rectangle and trapezoid. The gear tooth influence on the stresses in the flexspline
Deng Qi Cui, Yue Fei Xin, Hong Bing Xin
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A rapid stress calculation method for short flexspline harmonic drive
Engineering Computations, 2019Purpose Because of the compact structure, short flexspline (FS) harmonic drive (HD) is increasingly used. The stress calculation of FS is very important in design and optimization of HD system. This paper aims to study the stress calculation methods for short FS, based on mechanics analysis and finite element method (FEM).
Shuang Wang +5 more
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Langmuir, 2022
Flexspline frictional degradation causes failure of harmonic drives. This study focused on the improvement of the flexspline tribological properties. Flexspline material 40Cr was modified with a robust polydimethylsiloxane (PDMS) coating. Etched and chemically modified films were utilized to enhance the organic PDMS coating-substrate link strength ...
CaiXia Zhang +5 more
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Flexspline frictional degradation causes failure of harmonic drives. This study focused on the improvement of the flexspline tribological properties. Flexspline material 40Cr was modified with a robust polydimethylsiloxane (PDMS) coating. Etched and chemically modified films were utilized to enhance the organic PDMS coating-substrate link strength ...
CaiXia Zhang +5 more
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Design and manufacture of the composite flexspline of a harmonic drive with adhesive joining
Composite Structures, 1994Abstract The harmonic drive, which is composed of a circular spline, a wave generator and a flexspline, is a compact, light-weight, and precise torque transmission mechanism with little backlash. From these components, the flexspline is the key element for motion transmission.
Hee Seok Oh +2 more
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Virtual Modeling and Finite Element Analysis of Flexspline Based on Solidworks
Applied Mechanics and Materials, 2011In harmonic gear mechanism, flexspline’ stress state have a direct impact on selecting wave generator as middle flexible components, this paper firstly simplify flexspline model, construct theory models, then simulate flexspline to compare and analyze in different wave generator, through this，we can select reasonable structure of wave generator from ...
Rong Zhang, Jia Jun Yang
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A method to estimate minimum tooth number for flexspline in harmonic drive
International Journal of Materials and Structural Integrity, 2015Selection of the tooth number is a challenging problem for engineers in designing harmonic drive, since the tooth number cannot be lower than a certain limit because of the gear strength. However, there is no equation to calculate the minimum tooth number for flexspline.
Hai Lin Zhu +4 more
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Optimization Design of High Stable Flexspline for Harmonic Drive System
2014 Sixth International Conference on Intelligent Human-Machine Systems and Cybernetics, 2014Harmonic drive (HD) systems benefit from their high transmission ratio and extremely low transmission error, therefore, they are widely applied to robotic and space sciences. High stable HD gains pupolarity in space drive mechanism. Flexspline plays an important role in HD, however, the high stable HD has a special flexspline different from the ...
Jutao Wang, Chunjie Wang
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Adhesive Joining Technology for Manufacturing of the Composite Flexspline for a Harmonic Drive
The Journal of Adhesion, 1996Abstract A new manufacturing method for the cup-type composite flexsplinc drive was developed using adhesive joining technology to obviate the manufacturing difficulty of the conventional one-piece cup-type steel flexspline and to improve the dynamic characteristics of the flexspline.
Kwang Seop Jeong +2 more
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Advanced Materials Research, 2014
The author of the article applied the boundary element method (BEM) to determine stresses occurring in a toothed rim of a flexspline. The relevant numerical calculations were conducted using software developed at the Faculty of Transport of the Silesian University of Technology.
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The author of the article applied the boundary element method (BEM) to determine stresses occurring in a toothed rim of a flexspline. The relevant numerical calculations were conducted using software developed at the Faculty of Transport of the Silesian University of Technology.
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Numerical Analysis of Selected Materials for Flexsplines
Archives of Metallurgy and Materials, 2012P. Folęga, G. Siwiec
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