Study on Dynamic Characteristics and Parameter Influence of a Kind of Bilateral Restraint Impact Vibration System
In this paper, the hinge in the articulated structure is studied, the gap hinge is described as a nonlinear bilateral constraint, and the equivalent modeling and analysis of the hinge connection collision vibration are carried out based on the Lankarani–Nikravesh nonlinear contact force model. With...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2021-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2021/9911420 |
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| _version_ | 1832558828261998592 |
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| author | Li Ding Shangshang Cheng Kaifei Zhang Jiajun Chai He Li Chengdong Niu Chao Cao |
| author_facet | Li Ding Shangshang Cheng Kaifei Zhang Jiajun Chai He Li Chengdong Niu Chao Cao |
| author_sort | Li Ding |
| collection | DOAJ |
| description | In this paper, the hinge in the articulated structure is studied, the gap hinge is described as a nonlinear bilateral constraint, and the equivalent modeling and analysis of the hinge connection collision vibration are carried out based on the Lankarani–Nikravesh nonlinear contact force model. With the help of the method of nonlinear system dynamics analysis research, the Poincaré mapping of hinge joint collision vibration is constructed, the bifurcation diagram of the system with different parameters is solved, and the variation law of the system motion and the influence of parameters are analyzed by combining the time response diagram, phase diagram, Poincaré cross section diagram, and spectrum diagram of the typical motion of the system. The simulation results show that the system moves in a single degree of freedom and varies with parameters with multiplicative period bifurcation and rubbing edge bifurcation leading to chaos; the system’s periodic motion has shock state mutation and mirror jump transformation. |
| format | Article |
| id | doaj-art-d1ba656883f94685bcae18220aef8164 |
| institution | Kabale University |
| issn | 1875-9203 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-d1ba656883f94685bcae18220aef81642025-02-03T01:31:33ZengWileyShock and Vibration1875-92032021-01-01202110.1155/2021/9911420Study on Dynamic Characteristics and Parameter Influence of a Kind of Bilateral Restraint Impact Vibration SystemLi Ding0Shangshang Cheng1Kaifei Zhang2Jiajun Chai3He Li4Chengdong Niu5Chao Cao6College of Mechanical and Electrical EngineeringCollege of Mechanical and Electrical EngineeringCollege of Mechanical and Electrical EngineeringCollege of Mechanical and Electrical EngineeringCollege of Mechanical and Electrical EngineeringCollege of EngineeringCollege of EngineeringIn this paper, the hinge in the articulated structure is studied, the gap hinge is described as a nonlinear bilateral constraint, and the equivalent modeling and analysis of the hinge connection collision vibration are carried out based on the Lankarani–Nikravesh nonlinear contact force model. With the help of the method of nonlinear system dynamics analysis research, the Poincaré mapping of hinge joint collision vibration is constructed, the bifurcation diagram of the system with different parameters is solved, and the variation law of the system motion and the influence of parameters are analyzed by combining the time response diagram, phase diagram, Poincaré cross section diagram, and spectrum diagram of the typical motion of the system. The simulation results show that the system moves in a single degree of freedom and varies with parameters with multiplicative period bifurcation and rubbing edge bifurcation leading to chaos; the system’s periodic motion has shock state mutation and mirror jump transformation.http://dx.doi.org/10.1155/2021/9911420 |
| spellingShingle | Li Ding Shangshang Cheng Kaifei Zhang Jiajun Chai He Li Chengdong Niu Chao Cao Study on Dynamic Characteristics and Parameter Influence of a Kind of Bilateral Restraint Impact Vibration System Shock and Vibration |
| title | Study on Dynamic Characteristics and Parameter Influence of a Kind of Bilateral Restraint Impact Vibration System |
| title_full | Study on Dynamic Characteristics and Parameter Influence of a Kind of Bilateral Restraint Impact Vibration System |
| title_fullStr | Study on Dynamic Characteristics and Parameter Influence of a Kind of Bilateral Restraint Impact Vibration System |
| title_full_unstemmed | Study on Dynamic Characteristics and Parameter Influence of a Kind of Bilateral Restraint Impact Vibration System |
| title_short | Study on Dynamic Characteristics and Parameter Influence of a Kind of Bilateral Restraint Impact Vibration System |
| title_sort | study on dynamic characteristics and parameter influence of a kind of bilateral restraint impact vibration system |
| url | http://dx.doi.org/10.1155/2021/9911420 |
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