Results 21 to 30 of about 9,929 (260)
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2023 Strain wave gear, also known as "harmonic drive" is widely used in the industrial robotics field due to the excellent deceleration performance.
Jianzhong HUANG +4 more
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Tooth profile modification of the spur gear based on fuzzy comprehensive decision
工程科学学报, 2016 Based on the time-varying mesh stiffness and the Blok flash temperature theory,the influence of tooth profile modification parameters on the load sharing ratio,transmission error and tooth surface flash temperature were systematically analyzed in this ...
LUO Biao, LI Wei, YU Jing
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Effect of Tooth Profile Modification on Dynamic Tooth Load of Planetary Gear Train
Shock and Vibration, 2019 This paper aims at investigating the effects of tooth profile modification (TPM) on the dynamic response of planetary gear train (PGT). A numerical model is carried out to calculate two major excitation sources of PGT, time‐varying mesh stiffness (TVMS), and transmission errors (TEs).
Jiaming Zhou +5 more
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Modification Method of RV Cycloid Gear based on the Tooth Profile Pressure Angle Distribution
Jixie chuandong, 2021 The traditional modification design has some disadvantages such as complex calculation，uncontrollable tooth profile curve shape and unstable meshing performance，the pressure angle of the gear tooth profile has a great influence on the meshing force ...
Jinfan Li +5 more
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Microgeometrical tooth profile modification influencing efficiency of planetary hub gears [PDF]
International Journal of Powertrains, 2018 Planetary hub systems offer desired speed and torque variation with a lighter, compact and coaxial construction than the traditional gear trains. Generated friction between the mating teeth flanks of vehicular planetary hubs under varying load-speed conditions is one of the main sources of power loss.
fatourehchi, Ehsan +6 more
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Analysis of the Modification Sensitivity of Herringbone Gear
Jixie chuandong, 2022 In order to improve the applicability of herringbone gear modification results， it is necessary to analyze the sensitivity of gear surface modification parameters.
Yong Zhao +5 more
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Spatial Tooth Profile Design and Optimization Analysis of Involute Harmonic Gear
Jixie chuandong, 2021 In order to improve the meshing performance of the involute tooth profile harmonic gear， the conjugate tooth profile discrete points in design section are obtained with an exact conjugate algorithm using assembly deformation of the flexspline，and the ...
Hongyan Wu, Xiaoxia Chen, Jingzhong Xing
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A New Modification Method with Double Spline Curve for the Tooth Surface Design of Spur Gear
Jixie chuandong, 2021 A new tooth surface design is proposed to spur gears with a tooth surface modification defined by double spline curves， which are used to represent the tooth profile and longitudinal profile， respectively.
Wenjun Fan +3 more
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Effect of tooth profile modification on wear in internal gears
IOP Conference Series: Materials Science and Engineering, 2018 Internal gears are often used in the automotive industry when two gears are required to rotate in the same direction. Tooth shapes, slippage speeds at the beginning and end of meshing are different according to the external gears. Manufacturing of internal gears is more difficult than external gears.
Tunalıoğlu, Mert Şafak, Tuç, Bedri
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Bi‐ and Mono‐Allelic RFC1 Expansion in a North American Cohort With Idiopathic Axonal Neuropathy
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective RFC1 biallelic repeat expansion is increasingly recognized as a cause of chronic idiopathic axonal polyneuropathy (CIAP), but it remains challenging to know who to test. This study aims to determine the prevalence of biallelic and monoallelic RFC1 expansions and their corresponding neuropathy phenotypes in CIAP patients and identify ...
Amro M. Stino +25 more
wiley +1 more source