An Ease-Off Based Optimization of the Loaded Transmission Error of Hypoid Gears

Artoni, Alessio; Kolivand, Mohsen; Kahraman, Ahmet

doi:10.1115/1.4000645

Cited by 102 publications

(48 citation statements)

References 13 publications

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“…Because of the limited lebgth of this presentation, only small part of the corresponding publications can be referenced [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16].…”

Section: Simon Vilmos Budapest University Of Technology and Economicsmentioning

confidence: 99%

Advanced Design and Manufacture of Spiral Bevel Hypoid and Worm Gears

Simon¹

2017

Fifth International Conference on Advances in Mechanical and Robotics Engineering - AMRE 2017

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Abstract-A method is presented for the optimization of design and manufacture of spiral bevel, hypoid, and worm gears. The aim of the optimization is to improve the operating characteristics of the gear pair, namely, to increase the service life of gears and to reduce the dynamic effects of gear mesh. Optimal modifications are introduced into the tooth surfaces to simultaneously reduce the maximum tooth contact pressure and transmission errors. These modifications are introduced by applying optimal machine tool settings and geometry of cutting tool in the manufacturing process. The method is demonstrated on spiral bevel, hypoid, and worm gears. The obtained results have shown that significant improvements in the operating characteristics of the gear pairs are achieved.

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“…Because of the limited lebgth of this presentation, only small part of the corresponding publications can be referenced [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16].…”

Section: Simon Vilmos Budapest University Of Technology and Economicsmentioning

confidence: 99%

Advanced Design and Manufacture of Spiral Bevel Hypoid and Worm Gears

Simon¹

2017

Fifth International Conference on Advances in Mechanical and Robotics Engineering - AMRE 2017

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“…Artoni [15] then works on the minimization of the quasi-static transmission error. The maximum contact pressure is minimized simultaneously.…”

Section: Gear Topography Optimizationmentioning

confidence: 99%

“…2. Maximum contact pressure optimization [15]. pressure by setting himself the different designs to be evaluated is Fig.…”

Section: Mastering the Gearbox Deflectionmentioning

confidence: 99%

A new methodology to optimize spiral bevel gear topography

Mermoz¹,

Astoul²,

Sartor

et al. 2013

CIRP Annals

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International audienceThis paper aims to present the new method developed to generate optimized spiral bevel gear surfaces. Thanks to a complex non linear finite element model, the geometrical gear meshing positions under operational loads are first precisely computed. These meshing positions are then used as inputs of a calculation process that seeks to define the best tooth surface topography. So far, this activity was based on sensitivity studies conducted directly by the designer, which led to repeat calculations whose progress was difficult to control.EUROCOPTER uses now optimization algorithms to compute automatically the surfaces of the tooth contact flanks. This approach leads to higher performances of the gear while reducing the development time. This paper describes the new process implemented to design the tooth shape, and illustrates its interest through an example

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“…Some studies had been proved that through modifying addendum and dedendum, teeth meshing performance could be effectively improved, meshing impact being decreased, noise being reduced, and loading capacity being increased because of teeth surface load uniformly distributing. [16][17][18][19][20] Therefore, from a practical point of view, the minimum of flash temperature and vibration acceleration RMS is of great necessary when evaluating the optimization effects.…”

Section: Introductionmentioning

confidence: 99%

Multi-objective optimization of tooth surface based on minimum of flash temperature and vibration acceleration root mean square

Wang

Shao

et al. 2018

Advances in Mechanical Engineering

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Marine ship gears are increasingly subject to strict requirements in terms of tooth surface load capacity, dynamic performance, vibration and noise generation, and so on. The optimization of tooth surface for improving gear comprehensive characteristics under various load bearing conditions is very important, and flash temperature and vibration acceleration root mean square values are highly related to the tooth surface carrying loads which are uniform or not. Optimal tooth surface for the minimum of flash temperature and vibration acceleration root mean square is very difficult to analytically determine due to the influence of multi-objective parameters discreteness. Satisfying design variables in multiple physical quantities leads to the minimum of multi-objective optimization. There, the minimum of flash temperature and vibration acceleration root mean square design is proposed, using the tooth contact analysis and load tooth contact analysis methods and multi-objective optimization. This research deals with the multi-objective optimization of tooth surface and its main purpose is to propose an approach to help design tooth corrections in order to simultaneously optimize several objective physical quantities.

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An Ease-Off Based Optimization of the Loaded Transmission Error of Hypoid Gears

Cited by 102 publications

References 13 publications

Advanced Design and Manufacture of Spiral Bevel Hypoid and Worm Gears

Advanced Design and Manufacture of Spiral Bevel Hypoid and Worm Gears

A new methodology to optimize spiral bevel gear topography

Multi-objective optimization of tooth surface based on minimum of flash temperature and vibration acceleration root mean square

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