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An efficient hybrid reliability analysis method with application to the harmonic drive. [PDF]
PLoS ONEThe harmonic drive is a new type of high-efficiency gear transmission system, widely used in precision machinery, robotics, and aerospace due to its compact structure and high transmission accuracy, and the multiple uncertain parameters in it will ...
Jingqi Cui +3 more
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Summary of Harmonic Gear Drive
Jixie chuandong, 2019 With the development of industry,harmonic gear drive technology has been more and more applied with its special advantages. The principle,characteristics and application of harmonic gear drive are briefly introduced,the domestic and foreign development ...
Wang Ruifeng +3 more
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Study on Status and Problem Research of Harmonic Gear Drive
Jixie chuandong, 2020 The development and application of harmonic gear drive in recent years are briefly reviewed，the development of gear tooth profile and the main factors affecting the life of reducer are mainly expounded.
Xiang Zhenlin +3 more
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Research on Nonlinear Dynamics Modeling and Simulation of Harmonic Gear Drive
Jixie chuandong, 2021 Due to the particularity of the structure，the hysteretic stiffness and dynamic friction belong to the inherent properties of harmonic gear drive. Traditional models consider the stiffness as a fixed stiffness or segmented stiffness model，and the friction
Yang Luo +4 more
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Tooth Profile Design of Tri-arc Harmonic Gear Drive
Jixie chuandong, 2019 Based on the exact conjugate method of harmonic gear drive， the tooth profile design method of the tri-arc harmonic gear drive is proposed and the influence of flex spline profile parameters on the conjugate interval are studied.
Xiao Jichang +5 more
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Meshing Stiffness Calculation of Disposable Harmonic Drive under Full Load
Machines, 2022 Mechanical equipment in the field of aerospace that is used only once is called disposable machinery. As a piece of typical disposable machinery, disposable harmonic gear exhibit stiffness failure with a large load.
Yuxin Zhang +4 more
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Development of Harmonic Drive Combining Four Arcs for Conventional Kinematic Application
Machines, 2022 This paper proposes a modified harmonic cam, which is used to design a harmonic drive. Conventional harmonic drives using a sinusoidal cam type pertain to an elastic body concept and are thus difficult to design and evaluate.
Taesu Kim +4 more
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Properties of Elasto-Hydrodynamic Oil Film in Meshing of Harmonic Drive Gears [PDF]
Materials, 2021 Among the essential issues facing designers of strain wave gears, the provision for correct lubrication should be of paramount importance. The present paper presents the results of research on elasto-hydrodynamic oil film in meshing of a harmonic drive with an involute tooth profile. The research was carried out based on theoretical models developed by
Adam Kalina +4 more
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Deformation of flexible gear of harmonic drive
Journal of Physics: Conference Series, 2020 Abstract Harmonic drives have high load capacity, kinematic accuracy, and small weight and dimensions’ parameters, compared to other transmissions. Due to the variable stiffness in the areas of the teeth and tooth sockets, the toothed rim of the harmonic drive during bending takes the shape of a polyhedron.
A V Baris, Yu V Vanag
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Jixie chuandong, 2022 Hysteresis stiffness is an inherent property of harmonic gear drive. In the traditional dynamic modeling of harmonic gear drive，the stiffness is considered as fixed stiffness or piecewise fixed stiffness，which will lead to reduction of the accuracy of ...
Linfeng Qiu +5 more
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