A practical approach to the optimization of gear trains with spur gears

Marjanović, Nenad; Isailovic, Biserka; Marjanović, Vesna; Milojevic, Zoran; Blagojević, M; Bojić, Milorad

doi:10.1016/j.mechmachtheory.2012.02.004

Cited by 75 publications

(37 citation statements)

References 16 publications

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“…al. [7] in their study of practical approach to the optimization of gear trains with spur gears presented selection of optimal gear trains and selection of optimal position for shaft axes of gears trains with spur gears. The volume of the gear train with spur gears is reduced by 22.5%.…”

Section: Literature Reviewmentioning

confidence: 99%

Design of Two Stage Planetary Gear Train for High Reduction Ratio

Pawar¹

2015

IJRET

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Section: Literature Reviewmentioning

confidence: 99%

Design of Two Stage Planetary Gear Train for High Reduction Ratio

Pawar¹

2015

IJRET

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“…Since this row is very dense, for a while manufacturers of universal gear reducer produced reducers with axis height from a standard row R10 (1; 1,25; 1,6; 2; 2,5; 3,15; 4; 5; 6,3; 8; 10). But soon they increased axis heights in order to have larger dimensions to increase gear ratio, and now reducers are produced with axis height in a standard row R20/2 [1,2]. However, in the area of the most used gearbox sizes, some manufacturers produce gear units with the axis heights in a row R20.…”

Section: Introductionmentioning

confidence: 99%

Influence of the Teeth Number on the Gear Module Value and Load Capacity of Gear Pair in Universal Helical Gear Drives

Rackov¹,

Blagojević²,

Kuzmanović³

et al. 2018

Applied Engineering Letters

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Abstract:The basic parameters of the universal gear drives, except the axis height, are not defined by the standard, so the manufacturers of universal gear reducers can define them in their way. Most of the manufacturers followed the parameter values of universal gear reducers of leading world producers in order to ensure their interchangeability and the better positioning of their gear units at the market. This paper deals with the analysis of the influence of the gear pair teeth number on the size of the module, as well as on the load carrying capacity of single-stage universal gear units. For defined gear ratio values, different combinations of teeth number of pinion and driven gear were selected. Further, it was made calculation of the basic geometric dimensions of the gear pair, as well as the load capacity. ARTICLE HISTORY

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“…Marjanovic et al [2] focused on the characteristics and problems of optimization of gear trains with spur gears. They provided a description for selection of the optimal concept, based on selection matrix, selection of optimal materials, optimal gear ratio and optimal positions of shaft axes.…”

Section: Introductionmentioning

confidence: 99%

A Study on Optimization of Planetary Gear Trains

Filiz

Olguner

Evyapan³

2017

Acta Phys. Pol. A

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This study presents optimization of planetary gear train in a specific configuration. General characteristics of planetary gear trains are discussed briefly. A compound configuration for planetary gear train is selected and an optimization study is performed for this configuration. For the given input power, motor speed and overall gear ratio, modules, facewidths, teeth numbers of gears are found, satisfying the condition of minimum kinetic energy of the gear trains. In optimization, the objective is set to minimization of kinetic energy. Allowable bending stress and allowable contact stress are considered as design constraints. Minimum teeth number for a given pressure angle, center distance, recommendation on the facewidth, limitations on teeth ratios are considered as geometrical and kinematical constraints. The Matlab ® Optimtool optimization toolbox is used. Results for certain operating conditions are obtained and tabulated.

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A practical approach to the optimization of gear trains with spur gears

Cited by 75 publications

References 16 publications

Design of Two Stage Planetary Gear Train for High Reduction Ratio

Design of Two Stage Planetary Gear Train for High Reduction Ratio

Influence of the Teeth Number on the Gear Module Value and Load Capacity of Gear Pair in Universal Helical Gear Drives

A Study on Optimization of Planetary Gear Trains

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