Study of effect of linear tip relief modification in power transmission efficiency of spur gears

Narendiranath Babu Thamba; Abhijeet Mukund Tambare; Krishna Caitanya Ananthanarayanan; Rama Prabha Duraiswamy; Shankar Thangavelu; Raj Kumar Easwara Pillai; Ramalinga Viswanathan Mangalaraja

doi:10.24425/aoa.2020.133148

Study of effect of linear tip relief modification in power transmission efficiency of spur gears

Narendiranath Babu Thamba, Abhijeet Mukund Tambare, Krishna Caitanya Ananthanarayanan, Rama Prabha Duraiswamy, Shankar Thangavelu, Raj Kumar Easwara Pillai, Ramalinga Viswanathan Mangalaraja

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

This paper explores the influence of linear gear tip relief modification on power transmission efficiency. In real time applications gears experience transmission error (TE) during operation which increases noise and vibration and also results in increased tooth profile deformation during operation of the gear. By providing tip relief profile modification this TE can be decreased. Using MATLAB for computation and ANSYS for the simulation of deformation, stress, strain, life, and factor of safety results for the gear assemblies are obtained. Deformation results are used for the computation change in power transmission efficiency followed by the modal and harmonic analysis of the gears and gear assemblies to determine change in the first mode of natural frequency.

Original language	English
Pages (from-to)	271-282
Number of pages	12
Journal	Archives of Acoustics
Volume	45
Issue number	2
DOIs	https://doi.org/10.24425/aoa.2020.133148
State	Published - 2020
Externally published	Yes

Keywords

Linear gear tip relief profile modification
Tooth profile deformation
Transmission efficiency
Transmission error (TE)

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10.24425/aoa.2020.133148

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title = "Study of effect of linear tip relief modification in power transmission efficiency of spur gears",

abstract = "This paper explores the influence of linear gear tip relief modification on power transmission efficiency. In real time applications gears experience transmission error (TE) during operation which increases noise and vibration and also results in increased tooth profile deformation during operation of the gear. By providing tip relief profile modification this TE can be decreased. Using MATLAB for computation and ANSYS for the simulation of deformation, stress, strain, life, and factor of safety results for the gear assemblies are obtained. Deformation results are used for the computation change in power transmission efficiency followed by the modal and harmonic analysis of the gears and gear assemblies to determine change in the first mode of natural frequency.",

keywords = "Linear gear tip relief profile modification, Tooth profile deformation, Transmission efficiency, Transmission error (TE)",

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language = "English",

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publisher = "Polish Academy of Sciences, Committee on Acoustics",

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T1 - Study of effect of linear tip relief modification in power transmission efficiency of spur gears

AU - Thamba, Narendiranath Babu

AU - Tambare, Abhijeet Mukund

AU - Ananthanarayanan, Krishna Caitanya

AU - Duraiswamy, Rama Prabha

AU - Thangavelu, Shankar

AU - Easwara Pillai, Raj Kumar

AU - Mangalaraja, Ramalinga Viswanathan

PY - 2020

Y1 - 2020

N2 - This paper explores the influence of linear gear tip relief modification on power transmission efficiency. In real time applications gears experience transmission error (TE) during operation which increases noise and vibration and also results in increased tooth profile deformation during operation of the gear. By providing tip relief profile modification this TE can be decreased. Using MATLAB for computation and ANSYS for the simulation of deformation, stress, strain, life, and factor of safety results for the gear assemblies are obtained. Deformation results are used for the computation change in power transmission efficiency followed by the modal and harmonic analysis of the gears and gear assemblies to determine change in the first mode of natural frequency.

AB - This paper explores the influence of linear gear tip relief modification on power transmission efficiency. In real time applications gears experience transmission error (TE) during operation which increases noise and vibration and also results in increased tooth profile deformation during operation of the gear. By providing tip relief profile modification this TE can be decreased. Using MATLAB for computation and ANSYS for the simulation of deformation, stress, strain, life, and factor of safety results for the gear assemblies are obtained. Deformation results are used for the computation change in power transmission efficiency followed by the modal and harmonic analysis of the gears and gear assemblies to determine change in the first mode of natural frequency.

KW - Linear gear tip relief profile modification

KW - Tooth profile deformation

KW - Transmission efficiency

KW - Transmission error (TE)

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DO - 10.24425/aoa.2020.133148

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JO - Archives of Acoustics

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Study of effect of linear tip relief modification in power transmission efficiency of spur gears

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Keywords

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