Results 11 to 20 of about 1,223 (241)
Comparison of the size and efficiency of a two-carrier planetary gear train and kinematically equivalent planetary gear trains [PDF]
Acta Technica Corviniensis, 2022 A two-carrier planetary gear train (PGT) developed for a specific purpose is discussed in this paper. This PGT is suitable for applications which require negative transmission ratios in the range from -3 up to -143.
Stefanović-Marinović, Jelena +3 more
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Global Analysis of a Planetary Gear Train [PDF]
Shock and Vibration, 2014 By using the Poincaré-like cell-to-cell mapping method and shooting method, the global characteristics of a planetary gear train are studied based on the torsional vibration model with errors of transmission, time-varying meshing stiffness, and multiple ...
Tongjie Li, Rupeng Zhu
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Jixie qiangdu, 2021 The load sharing characteristics of a planetary gear train is one of its main performance. Many researches at home and abroad have shown that the floating effect of components in a planetary gear train has an important influence on load sharing ...
SHEN Rui +4 more
doaj +2 more sources
Finite Element Residual Stress Analysis of Planetary Gear Tooth
Advances in Mechanical Engineering, 2013 A method to simulate residual stress field of planetary gear is proposed. In this method, the finite element model of planetary gear is established and divided to tooth zone and profile zone, whose different temperature field is set.
Jungang Wang, Yong Wang, Zhipu Huo
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Applied SciencesThe combined reducer consisting of spiral bevel gear pair and planetary gear train is widely used in the aerospace field, and its dynamic performance seriously affects the fatigue life of the gears.
Fang Li, Chuanyun Yu, Jianrun Zhang
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Chinese Journal of Aeronautics, 2016 Planetary gear train plays a significant role in a helicopter operation and its health is of great importance for the flight safety of the helicopter. This paper investigates the effects of a planet carrier plate crack on the dynamic characteristics of a
Shaoping Wang +2 more
exaly +2 more sources
Electric vehicles with two motors combined via planetary gear train
Mechanism and Machine Theory, 2020 Electric vehicles are usually required to work in rapidly changing conditions of speed and torque. This often makes the motors run in low-efficiency condition.
Martino DE CARLO, Giacomo Mantriota
exaly +2 more sources
Strength Analysis of Planetary Gear Train of A New Shearer Cutting Unit
Jixie chuandong, 2015 Taking the planetary gear train in a new type of thin seam shearer cutting part as the research object,based on multi-body dynamics theory,the rigid-flexible coupled model of the shearer cutting part is established,and the dynamic simulation analysis is ...
Zhao Lijuan, Qiao Meina, Lan Jinbao
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Lost Motion Analysis of Micro-segment 3K-I Planetary Gear
Jixie chuandong, 2019 Aiming at the difficult about lost motion calculation of micro-segment planetary gear transmission accuracy. Considering the influence of gear natural error， assembly error and the time-varying mesh stiffness of gears， the lost motion model of planetary ...
Kang Huang +3 more
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Automation creation method for a double planet carrier gear train transplanting mechanism based on functional constraints [PDF]
Mechanical Sciences, 2022 In order to satisfy the design requirements of diversified seedling transplanting mechanisms, this paper carried out systematic research on the creation method of planetary gear train mechanisms for transplanting based on the graph theory and the ...
L. Sun, X. Huang, Y. Xu, Z. Ye, C. Wu
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