Results 1 to 10 of about 178 (147)

Research into the Properties of Selected Single Speed Two-Carrier ‎Planetary Gear Trains [PDF]

Journal of Applied and Computational Mechanics, 2022
A two-carrier planetary gear train (PGT) configuration, named S13WN, was developed for a specific application with a negative transmission ratio in the interval between -20 and -21.
Željko Vrcan, Jelena Stefanović-Marinović, Milan Tica, Sanjin Troha   +3 more
doaj   +4 more sources

Application of Two-Carrier Planetary Gear Trains to Shifting Gearboxes [PDF]

Proceedings of the Technical University of Sofia, 2023
This article deals with two-carrier planetary gearsets having two connecting and two external shafts, which may operate as two-speed gearboxes when brakes are placed on two external shafts. Analysis of the S16WN(S/E) gearbox is performed using the torque method, the specific torques are determined on all shafts, and then used to calculate both ...
Sanjin Troha, Željko Vrcan, Kristina Marković, Milan Tica, Miroslav Milutinović   +4 more
openaire   +1 more source

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. The mechanical and dimensional characteristics of the planetary gear train for nominal negative transmission ratios of -30 and -40 have ...
Troha, Sanjin, Vrcan, Željko, Stefanović-Marinović, Jelena, Sedak, Miloš   +3 more
openaire   +4 more sources

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, Petrov Stefan, Hristov Emiliyan   +2 more
doaj   +1 more source

Compound Fault Characteristic Analysis for Fault Diagnosis of a Planetary Gear Train [PDF]

Sensors
Yulin Ren, Guoyan Li, Li Xiong
exaly   +2 more sources

I-SA Algorithm Based Optimization Design and Mode-Switching Strategy for a Novel 3-Axis-Simpson Dual-Motor Coupling Drive System of PEV

World Electric Vehicle Journal, 2021
Pure electric vehicle (PEV) equipped with a dual-motor coupling drive system can make full use of the high efficiency working range of the motor in order to improve vehicle efficiency. In order to further expand the application range of the system and to
Zhun Cheng
doaj   +1 more source

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, Željko Vrcan, Dimitar Karaivanov, Madina Isametova   +3 more
doaj   +1 more source

On the using of two-carrier planetary gear trains with two compound and four external shafts as change-gears

MATEC Web of Conferences, 2022
An overview of all possible structural schemes of two-carrier planetary gear trains (PGTs) with two compound and four external shafts is made. One of possible application of these PGTs is as change-gears. A few cases of this application are presented and investigated through the torque method.
Peneva Mariya, Radkova Kristiyana, Troha Sanjin, Karaivanov Dimitar   +3 more
openaire   +2 more sources

The Effects of the Planet–Gear Manufacturing Eccentric Errors on the Dynamic Properties for Herringbone Planetary Gears

Applied Sciences, 2020
In the presence of manufacturing errors, the dynamic properties of herringbone planetary gear train (HPGT) can be altered from the originally designed properties to have undesired behavior.
Fei Ren, Ansheng Li, Guiqin Shi, Xiaoling Wu, Ning Wang   +4 more
doaj   +1 more source

Size and efficiency based comparison of kinematically equivalent two-carrier planetary gear trains

Engineering Review : Međunarodni časopis namijenjen publiciranju originalnih istraživanja s aspekta analize konstrukcija, materijala i novih tehnologija u području strojarstva, brodogradnje, temeljnih tehničkih znanosti, elektrotehnike, računarstva i građevinarstva, 2022
The subject of this paper is a two-carrier planetary gear train (PGT) which was developed for a specific purpose. This PGT may be used for applications in which a negative transmission ratio in the range -3…-143 is required. In this case, the mechanical and dimensional properties of the PGT have been analyzed for nominal negative transmission ratios of
Željko Vrcan, Vladislav Ivanov, Angel Alexandrov, Madina Isametova   +3 more
openaire   +4 more sources