Results 41 to 50 of about 1,075 (258)
Jixie chuandong, 2006 Based on graph theory and the methodology of fundamental circuits for gear trains, the motion analysis and the mechanical efficiency of the planetary gear trains were introduced.
袁敏, 李润方, 林建德
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Customizing planetary gear trains for human limb assistance and replication [PDF]
MATEC Web of Conferences, 2019 Human-Robot Interaction (HRI) devices are becoming increasingly customary to assist humans, both in industrial and clinical environments. Traditional robotic gearbox technologies, like cycloid reducers or Harmonic Drives ©, perform well to solve the need
Lopez Garcia Pablo +5 more
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Механика машин, механизмов и материалов, 2023 The aim of this work is to assess the compliance of the estimated lifetime of the planetary gearbox of hydromechanical transmission of a BELAZ mining dump truck with the actual operational one based on the results of accelerated (forced) bench tests ...
Nikolay N. Ishin +6 more
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POWER: Performance Optimization With Evaluated Results for HEV Battery Selection via MCDM‐TOPSIS
Energy Science &Engineering, EarlyView.ABSTRACT The increasing transportation demands and environmental concerns in India necessitate the selection of optimal battery technologies for hybrid electric vehicles (HEVs). As the fifth‐largest car market globally, India faces rising vehicle demand, while the transportation sector remains a major contributor to air pollution.
Rinku Kumar Roy +5 more
wiley +1 more source
People and Nature, EarlyView.Abstract A keystone species is one whose influence is disproportionate to its abundance, the absence of which would change the dynamics of an ecological or human community. Despite its widespread use in the scientific literature, there is a limited understanding of how the keystone concept is defined or measured, or applied in practice, and especially ...
Natasha R. Serrao +5 more
wiley +1 more source
Automatic identification of redundant gears in planetary gear trains
Mathematical and Computer Modelling, 1994 Redundant gears should be eliminated in the design of automatic transmissions in order to reduce inertial power loss and manufacturing costs. The purpose of this paper is to present a computerized method for the identification of redundant gears in planetary gear trains.
Hsu, Cheng-Ho, Lin, Yuh-Long
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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 gear backlashes.
Tongjie Li, Rupeng Zhu
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A computational methodology for synthesis of epicyclic gear transmission system configurations with multiple planetary gear trains [PDF]
, 2022 Manikandan Hariharan +2 more
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Sustainable Development, EarlyView.ABSTRACT Higher education is currently facing a significant challenge in preparing future generations to deal with complex global challenges. To ensure sustainable development, UNESCO has set 17 Sustainable Development Goals (SDGs) on its 2030 agenda. The fourth of these goals, SDG4, aims to provide inclusive and equitable quality education and promote
Judit García‐Martín +1 more
wiley +1 more source
Calculation Method of Planetary Gear Train Transmission Ratio based on Adjacency Matrix
Jixie chuandong, 2019 There are many types of planetary gear trains， and each one corresponds to a transmission ratio calculation formula， which makes great difficulties in the comprehensive research of planetary gear trains and the development of general design software ...
Zhao Wang, Xinping Wang, Jiexin Zhang
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