A Normative Modeling Method for Complex Gear Coupled Rotor-bearing System Dynamics
Due to the coupling effect of gears, the vibration of each rotor in the gear rotor bearing system is coupled and affected by each other. The study of the dynamics of the gear rotor bearing system must be analyzed based on a systematic and holistic concept. Therefore, the dynamic modeling and model r...
| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Transmission
2023-01-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.02.003 |
| _version_ | 1797818911781027840 |
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| author | Xia Boqian Jiang Xi Zhang Zebin |
| author_facet | Xia Boqian Jiang Xi Zhang Zebin |
| author_sort | Xia Boqian |
| collection | DOAJ |
| description | Due to the coupling effect of gears, the vibration of each rotor in the gear rotor bearing system is coupled and affected by each other. The study of the dynamics of the gear rotor bearing system must be analyzed based on a systematic and holistic concept. Therefore, the dynamic modeling and model reduction of the gear rotor bearing coupling system have always been a common concern. Based on the basic principle of gear meshing, this study establishes the geometric coupling model (or called kinematic coupling model) of the spur gear pair, helical gear pair, spur bevel gear pair and spiral bevel gear pair; and by using the transformation matrix of the coupling model, a unified, convenient and normative modeling method for the dynamic study of arbitrary complex gear-rotor-bearing coupled system including the above four kinds of gear pairs is given, which provides convenience for the dynamic study of complex gear shafting. |
| first_indexed | 2024-03-13T09:15:06Z |
| format | Article |
| id | doaj.art-60fa7071ec264969971315096dfba7e0 |
| institution | Directory Open Access Journal |
| issn | 1004-2539 |
| language | zho |
| last_indexed | 2024-03-13T09:15:06Z |
| publishDate | 2023-01-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj.art-60fa7071ec264969971315096dfba7e02023-05-26T09:57:49ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392023-01-0147152434892188A Normative Modeling Method for Complex Gear Coupled Rotor-bearing System DynamicsXia BoqianJiang XiZhang ZebinDue to the coupling effect of gears, the vibration of each rotor in the gear rotor bearing system is coupled and affected by each other. The study of the dynamics of the gear rotor bearing system must be analyzed based on a systematic and holistic concept. Therefore, the dynamic modeling and model reduction of the gear rotor bearing coupling system have always been a common concern. Based on the basic principle of gear meshing, this study establishes the geometric coupling model (or called kinematic coupling model) of the spur gear pair, helical gear pair, spur bevel gear pair and spiral bevel gear pair; and by using the transformation matrix of the coupling model, a unified, convenient and normative modeling method for the dynamic study of arbitrary complex gear-rotor-bearing coupled system including the above four kinds of gear pairs is given, which provides convenience for the dynamic study of complex gear shafting.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.02.003Complex gear coupled rotor-bearing system;Dynamics modeling;Normative modeling method;Geometry coupling model;Transformation matrix of the coupling model |
| spellingShingle | Xia Boqian Jiang Xi Zhang Zebin A Normative Modeling Method for Complex Gear Coupled Rotor-bearing System Dynamics Jixie chuandong Complex gear coupled rotor-bearing system;Dynamics modeling;Normative modeling method;Geometry coupling model;Transformation matrix of the coupling model |
| title | A Normative Modeling Method for Complex Gear Coupled Rotor-bearing System Dynamics |
| title_full | A Normative Modeling Method for Complex Gear Coupled Rotor-bearing System Dynamics |
| title_fullStr | A Normative Modeling Method for Complex Gear Coupled Rotor-bearing System Dynamics |
| title_full_unstemmed | A Normative Modeling Method for Complex Gear Coupled Rotor-bearing System Dynamics |
| title_short | A Normative Modeling Method for Complex Gear Coupled Rotor-bearing System Dynamics |
| title_sort | normative modeling method for complex gear coupled rotor bearing system dynamics |
| topic | Complex gear coupled rotor-bearing system;Dynamics modeling;Normative modeling method;Geometry coupling model;Transformation matrix of the coupling model |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.02.003 |
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