THE SELECTION OF OPTIMAL REVERSIBLE TWO-SPEED PLANETARY GEAR TRAINS FOR MACHINE TOOL GEARBOXES
Facta Universitatis. Series: Mechanical Engineering, 2020 The application of multi-criteria optimization to two-carrier two-speed planetary gear trains is outlined in this paper. In order to determine the mathematical model of multi-criteria optimization variables, the objective functions and conditions must be
Sanjin Troha +3 more
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Design of Planetary Gear Train for Geared Rotary Actuator
IOP Conference Series: Materials Science and Engineering, 2021 Abstract Geared Rotary Actuators are mechanically operable devices widely used in the aerospace industry so that controlled motion can be provided to secondary flight control surfaces. Their usage can be seen in a variety of applications including powered hinges for aircraft structural movements, they support aerodynamic loads in ...
Yadnik Kude +2 more
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Recirculation of Parallel-Connected Planetary Gear Trains
Chinese Journal of Mechanical Engineering, 2022 Recirculation is expected to be identified for its possibility to dramatically decrease the efficiency of planetary gear trains (PGTs). However, it exhibits an unexplained connection with the structure, making it challenging to identify without tedious ...
Hong Chen, Xiao-An Chen
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Consideration of Power Transmission Characteristics in a Micro-Gear Train [PDF]
MicromachinesCharacteristics related to power transmission in the micro-domain, based on dry rolling contact of the gears, were investigated using a 3D-printed gear train with a pitch circle diameter of 84 µm in order to experimentally compare the power transmission ...
Yasuhiko Arai
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CRITICAL ANALYSIS OF DESIGN OF RAVIGNEAUX PLANETARY GEAR TRAINS [PDF]
Applied Engineering Letters, 2022 Planetary gear trains have been applied for a long time in the automotive industry as an irreplaceable part of automatic gearboxes. This paper presents, based on existing research, the kinematic analysis and evaluation of Ravigneaux gear trains ...
Milan Stanojević +3 more
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Enhanced diagnosis of planetary gear train faults based on bispectrum and attention mechanism deep convolutional generative adversarial networks. [PDF]
Sci RepYang D, Zhang Y, Li R, Long H, Huang C.
europepmc +3 more sources
The effect of floating spline parameter on the dynamic characteristic of encased differential planetary gear train. [PDF]
Sci RepChe X, Yu H, Zhang C, Zhu R.
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Work of the planetary gear trains as differentials and their capabilities [PDF]
MATEC Web of Conferences, 2019 Planetary gear trains can work differently, namely, with F=1 degree of freedom, i.e. as reducers or multipliers, and also with F=2 degrees of freedom, i.e. as differentials.
Arnaudov Kiril +2 more
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A graph-based approach for detection degenerate structures in multi-planet gear trains
Cogent Engineering, 2022 A locked chain is an immovable sub-chain within a kinematic chain. The detection of immovable sub-chains is a critical step in the structural synthesis of planetary gear trains (PGTs).
Tamather N. Ali +2 more
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Dynamic modeling and vibration analysis of a cracked 3K-II planetary gear set for fault detection [PDF]
Mechanical Sciences, 2021 The 3K planetary gear system is a basic planetary transmission structure with many advantages over the 2K-H planetary gear system. However, the vibration characteristics will be more complicated due to the increase of central gears meshing with each ...
M. Sang +9 more
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