Results 211 to 220 of about 403,042 (280)
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, 2020
The performance of power-split hybrid powertrain systems vary with its configuration due to the differences of the number of planetary gear (PG) set as well as the type, number and installation location of shift actuators (clutch or brake).
Jiading Gu +4 more
semanticscholar +1 more source
The performance of power-split hybrid powertrain systems vary with its configuration due to the differences of the number of planetary gear (PG) set as well as the type, number and installation location of shift actuators (clutch or brake).
Jiading Gu +4 more
semanticscholar +1 more source
, 2020
As one of the most influential factors leading to gear vibrations, transmission errors of the engaging gears must be controlled to achieve a desirable dynamic performance for a power transmission system.
Zhang Jun +3 more
semanticscholar +1 more source
As one of the most influential factors leading to gear vibrations, transmission errors of the engaging gears must be controlled to achieve a desirable dynamic performance for a power transmission system.
Zhang Jun +3 more
semanticscholar +1 more source
Nonlinear Dynamic Analysis on Planetary Gears-Rotor System in Geared Turbofan Engines
International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, 2019Rotor fatigue and gear noise triggered by nonlinear vibration are the key concerns in Geared Turbofan (GTF) engine which features a new configuration by introducing planetary gears into low-pressure compressor.
Lanlan Hou, Shuqian Cao
semanticscholar +1 more source
Proceedings of the Institution of mechanical engineers. Part C, journal of mechanical engineering science, 2019
In this paper, a hybrid model is used to investigate the dynamic behavior of planetary gears. Sun-gear, planets, and ring-gear are modeled using lumped parameters elements, while planet carrier is integrated via a condensed finite element model.
S. Portron, P. Velex, V. Abousleiman
semanticscholar +1 more source
In this paper, a hybrid model is used to investigate the dynamic behavior of planetary gears. Sun-gear, planets, and ring-gear are modeled using lumped parameters elements, while planet carrier is integrated via a condensed finite element model.
S. Portron, P. Velex, V. Abousleiman
semanticscholar +1 more source
Gear Trains and Planetary Gears
2020In this chapter, the general concepts of ordinary gear trains are first described, particularly those concerning their efficiency and the obtainable transmission ratios. The same concepts are then extended to planetary gear trains and various methods of calculating the transmissions ratios achievable with these types of gear drives are defined.
openaire +1 more source
Simulations of the dynamic response of planetary gears in the presence of localised tooth faults
Proceedings of the Institution of mechanical engineers. Part C, journal of mechanical engineering science, 2019This paper is aimed at analysing the influence of local tooth faults such as pitting on the dynamic behaviour of planetary gears. A model of one-stage planetary gear combining lumped parameters and Timoshenko beam elements is presented, which accounts ...
Q. Thoret-Bauchet +3 more
semanticscholar +1 more source
2017
<div class="section abstract"> <div class="htmlview paragraph"><span class="xref">Figures 1</span> to <span class="xref">5</span> illustrate in simplified form some of the more common planetary gear arrangements in order to establish applicable terminology. Gear ratio is the numerical ratio of input to output speed.
+4 more sources
<div class="section abstract"> <div class="htmlview paragraph"><span class="xref">Figures 1</span> to <span class="xref">5</span> illustrate in simplified form some of the more common planetary gear arrangements in order to establish applicable terminology. Gear ratio is the numerical ratio of input to output speed.
+4 more sources
A numerical method for calculating the misalignments of planetary gears
Proceedings of the Institution of mechanical engineers. Part D, journal of automobile engineering, 2018Because misalignments derived from the deflections of transmission systems have significant effects on the load capacity of planetary gears, these misalignments should be accurately considered in the analysis of planetary gears.
Chi Zhou, Qi Wang, L. Gui, Z. Fan
semanticscholar +1 more source
2023
<div class="section abstract"> <div class="htmlview paragraph"><span class="xref">Figures 1</span> through <span class="xref">6</span> illustrate in simplified form some of the more common planetary gears, gearsets, and geartrain arrangements in order to establish applicable terminology.
openaire +1 more source
<div class="section abstract"> <div class="htmlview paragraph"><span class="xref">Figures 1</span> through <span class="xref">6</span> illustrate in simplified form some of the more common planetary gears, gearsets, and geartrain arrangements in order to establish applicable terminology.
openaire +1 more source
Rotating Cylinder Planetary Gear Motor
IEEE Transactions on Industry Applications, 2015This paper introduces a new electromechanical motor that incorporates free-spinning magnetized cylinders in the air gap. The motor has some of the features of a magnetic planetary gear in that it amplifies torque but it does so to a significantly higher degree than a conventional planetary gear with passive ferromagnetic elements in the air gap (79 ...
Kent Davey +6 more
openaire +1 more source