Misalignment identification of spiral bevel gears based on contact pattern shift

Xiang Wei Cai; Zong De Fang; Jin Zhan Su

doi:10.3969/j.issn.1000-565X.2014.12.012

Misalignment identification of spiral bevel gears based on contact pattern shift

Xiang Wei Cai, Zong De Fang, Jin Zhan Su

School of Mechanical Engineering

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

Abstract

In order to calculate the misalignment of spiral bevel gears in the working conditions, the relationship among different groups of misalignment which lead to the same contact pattern is analyzed. It is found that these groups of misalignment are equivalent, and the misalignment identification can be solved by getting only one equi-valent solution without exact calculation. Then, the digital features of contact pattern are extracted, and the equivalent misalignment is obtained using an optimal method by means of minimizing the sum of two contact path deviations as the objective function. Finally, the precision of the identification algorithm and the effectiveness of the equivalent misalignment are verified by taking a couple of spiral bevel gears as an example.

Original language	English
Pages (from-to)	77-83
Number of pages	7
Journal	Huanan Ligong Daxue Xuebao/Journal of South China University of Technology (Natural Science)
Volume	42
Issue number	12
DOIs	https://doi.org/10.3969/j.issn.1000-565X.2014.12.012
State	Published - 1 Dec 2014

Keywords

Contact pattern shift
Equiralent
Misalignment
Multiple solution
Spiral bevel gear

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10.3969/j.issn.1000-565X.2014.12.012

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title = "Misalignment identification of spiral bevel gears based on contact pattern shift",

abstract = "In order to calculate the misalignment of spiral bevel gears in the working conditions, the relationship among different groups of misalignment which lead to the same contact pattern is analyzed. It is found that these groups of misalignment are equivalent, and the misalignment identification can be solved by getting only one equi-valent solution without exact calculation. Then, the digital features of contact pattern are extracted, and the equivalent misalignment is obtained using an optimal method by means of minimizing the sum of two contact path deviations as the objective function. Finally, the precision of the identification algorithm and the effectiveness of the equivalent misalignment are verified by taking a couple of spiral bevel gears as an example.",

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AU - Cai, Xiang Wei

AU - Fang, Zong De

AU - Su, Jin Zhan

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N2 - In order to calculate the misalignment of spiral bevel gears in the working conditions, the relationship among different groups of misalignment which lead to the same contact pattern is analyzed. It is found that these groups of misalignment are equivalent, and the misalignment identification can be solved by getting only one equi-valent solution without exact calculation. Then, the digital features of contact pattern are extracted, and the equivalent misalignment is obtained using an optimal method by means of minimizing the sum of two contact path deviations as the objective function. Finally, the precision of the identification algorithm and the effectiveness of the equivalent misalignment are verified by taking a couple of spiral bevel gears as an example.

AB - In order to calculate the misalignment of spiral bevel gears in the working conditions, the relationship among different groups of misalignment which lead to the same contact pattern is analyzed. It is found that these groups of misalignment are equivalent, and the misalignment identification can be solved by getting only one equi-valent solution without exact calculation. Then, the digital features of contact pattern are extracted, and the equivalent misalignment is obtained using an optimal method by means of minimizing the sum of two contact path deviations as the objective function. Finally, the precision of the identification algorithm and the effectiveness of the equivalent misalignment are verified by taking a couple of spiral bevel gears as an example.

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KW - Multiple solution

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Misalignment identification of spiral bevel gears based on contact pattern shift

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Keywords

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