Nonlinear Vibration Characteristics of the Involute Spline Coupling in Aeroengine with the Parallel Misalignment
In order to control the vibration of the involute spline coupling in aeroengine well and reduce the fretting wear, a bending–torsion coupling nonlinear vibration model of the involute spline coupling with the misalignment was proposed, and a dynamic meshing stiffness function with multiteeth engagem...
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | International Journal of Aerospace Engineering |
| Online Access: | http://dx.doi.org/10.1155/2021/6689442 |
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| author | Xiangzhen Xue Qixin Huo Jian Liu |
| author_facet | Xiangzhen Xue Qixin Huo Jian Liu |
| author_sort | Xiangzhen Xue |
| collection | DOAJ |
| description | In order to control the vibration of the involute spline coupling in aeroengine well and reduce the fretting wear, a bending–torsion coupling nonlinear vibration model of the involute spline coupling with the misalignment was proposed, and a dynamic meshing stiffness function with multiteeth engagement was established. Then, the influence of different misalignment, wear, and rotation speeds with different misalignment on the nonlinear vibration characteristics of the involute aviation spline coupling was explored. The result shows that with an increase of the parallel misalignment, the system experienced the state of a single period, a quasiperiod, multiperiod, and chaos but finally only alternated between the quasiperiod and the chaos state. The uneven wear of each tooth of the spline displayed a significant influence on the vibration of the spline coupling, and the influence of the uniform wear was smaller under given conditions here. Furthermore, with an increase of the speed, the larger the misalignment was, the more times the system entered or left the chaos state were. The model proposed here is found to be closer to the actual working conditions, and the analysis results can provide more accurate external load conditions for the prediction of the fretting damage of the spline coupling in aeroengine. |
| format | Article |
| id | doaj-art-8af8c74adbb6452b8dcc0199a9259f1d |
| institution | Kabale University |
| issn | 1687-5966 1687-5974 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Aerospace Engineering |
| spelling | doaj-art-8af8c74adbb6452b8dcc0199a9259f1d2025-02-03T01:27:20ZengWileyInternational Journal of Aerospace Engineering1687-59661687-59742021-01-01202110.1155/2021/66894426689442Nonlinear Vibration Characteristics of the Involute Spline Coupling in Aeroengine with the Parallel MisalignmentXiangzhen Xue0Qixin Huo1Jian Liu2Shaanxi University of Science & Technology, Xi’an 710021, ChinaShaanxi University of Science & Technology, Xi’an 710021, ChinaShaanxi University of Science & Technology, Xi’an 710021, ChinaIn order to control the vibration of the involute spline coupling in aeroengine well and reduce the fretting wear, a bending–torsion coupling nonlinear vibration model of the involute spline coupling with the misalignment was proposed, and a dynamic meshing stiffness function with multiteeth engagement was established. Then, the influence of different misalignment, wear, and rotation speeds with different misalignment on the nonlinear vibration characteristics of the involute aviation spline coupling was explored. The result shows that with an increase of the parallel misalignment, the system experienced the state of a single period, a quasiperiod, multiperiod, and chaos but finally only alternated between the quasiperiod and the chaos state. The uneven wear of each tooth of the spline displayed a significant influence on the vibration of the spline coupling, and the influence of the uniform wear was smaller under given conditions here. Furthermore, with an increase of the speed, the larger the misalignment was, the more times the system entered or left the chaos state were. The model proposed here is found to be closer to the actual working conditions, and the analysis results can provide more accurate external load conditions for the prediction of the fretting damage of the spline coupling in aeroengine.http://dx.doi.org/10.1155/2021/6689442 |
| spellingShingle | Xiangzhen Xue Qixin Huo Jian Liu Nonlinear Vibration Characteristics of the Involute Spline Coupling in Aeroengine with the Parallel Misalignment International Journal of Aerospace Engineering |
| title | Nonlinear Vibration Characteristics of the Involute Spline Coupling in Aeroengine with the Parallel Misalignment |
| title_full | Nonlinear Vibration Characteristics of the Involute Spline Coupling in Aeroengine with the Parallel Misalignment |
| title_fullStr | Nonlinear Vibration Characteristics of the Involute Spline Coupling in Aeroengine with the Parallel Misalignment |
| title_full_unstemmed | Nonlinear Vibration Characteristics of the Involute Spline Coupling in Aeroengine with the Parallel Misalignment |
| title_short | Nonlinear Vibration Characteristics of the Involute Spline Coupling in Aeroengine with the Parallel Misalignment |
| title_sort | nonlinear vibration characteristics of the involute spline coupling in aeroengine with the parallel misalignment |
| url | http://dx.doi.org/10.1155/2021/6689442 |
| work_keys_str_mv | AT xiangzhenxue nonlinearvibrationcharacteristicsoftheinvolutesplinecouplinginaeroenginewiththeparallelmisalignment AT qixinhuo nonlinearvibrationcharacteristicsoftheinvolutesplinecouplinginaeroenginewiththeparallelmisalignment AT jianliu nonlinearvibrationcharacteristicsoftheinvolutesplinecouplinginaeroenginewiththeparallelmisalignment |