STUDY ON MULTI-COEXISTING ATTRACTORS FOR TWO-DOF COLLISION SYSTEMS WITH NONLINEAR CONSTRAINTS (MT)
A two-degree-of-freedom collission vibration system model with nonlinear constraints and initial precompression is established. The hysteresis region and distribution of the system are studied by using the 4-order Runge-Kutta numerical algorithm and multi-parameter co-simulation method. The stabilit...
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| Format: | Article |
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Editorial Office of Journal of Mechanical Strength
2023-01-01
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| Series: | Jixie qiangdu |
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| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2023.04.005 |
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| _version_ | 1841534352347889664 |
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| author | ZHU XiFeng MA Shuo WANG JianFeng |
| author_facet | ZHU XiFeng MA Shuo WANG JianFeng |
| author_sort | ZHU XiFeng |
| collection | DOAJ |
| description | A two-degree-of-freedom collission vibration system model with nonlinear constraints and initial precompression is established. The hysteresis region and distribution of the system are studied by using the 4-order Runge-Kutta numerical algorithm and multi-parameter co-simulation method. The stability of the co-existing motions in the hysteresis region is analyzed by cell mapping method. Finally, the influence of the change of basic parameters on the hysteresis domain of the system is deeply studied. The results show that the stability of coexisting motion changes with the change of excitation frequency in hysteresis domain. The decrease of the elastic stiffness ratio will reduce the hysteretic frequency of the system. |
| format | Article |
| id | doaj-art-bdbcf85d05524e828cff7faaa964dfc0 |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2023-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-bdbcf85d05524e828cff7faaa964dfc02025-01-15T02:40:54ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692023-01-0179379842274597STUDY ON MULTI-COEXISTING ATTRACTORS FOR TWO-DOF COLLISION SYSTEMS WITH NONLINEAR CONSTRAINTS (MT)ZHU XiFengMA ShuoWANG JianFengA two-degree-of-freedom collission vibration system model with nonlinear constraints and initial precompression is established. The hysteresis region and distribution of the system are studied by using the 4-order Runge-Kutta numerical algorithm and multi-parameter co-simulation method. The stability of the co-existing motions in the hysteresis region is analyzed by cell mapping method. Finally, the influence of the change of basic parameters on the hysteresis domain of the system is deeply studied. The results show that the stability of coexisting motion changes with the change of excitation frequency in hysteresis domain. The decrease of the elastic stiffness ratio will reduce the hysteretic frequency of the system.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2023.04.005Pre-compressionNonlinear constraintsHysteresis domainCoexisting attractorMulti-parameter co-simulation |
| spellingShingle | ZHU XiFeng MA Shuo WANG JianFeng STUDY ON MULTI-COEXISTING ATTRACTORS FOR TWO-DOF COLLISION SYSTEMS WITH NONLINEAR CONSTRAINTS (MT) Jixie qiangdu Pre-compression Nonlinear constraints Hysteresis domain Coexisting attractor Multi-parameter co-simulation |
| title | STUDY ON MULTI-COEXISTING ATTRACTORS FOR TWO-DOF COLLISION SYSTEMS WITH NONLINEAR CONSTRAINTS (MT) |
| title_full | STUDY ON MULTI-COEXISTING ATTRACTORS FOR TWO-DOF COLLISION SYSTEMS WITH NONLINEAR CONSTRAINTS (MT) |
| title_fullStr | STUDY ON MULTI-COEXISTING ATTRACTORS FOR TWO-DOF COLLISION SYSTEMS WITH NONLINEAR CONSTRAINTS (MT) |
| title_full_unstemmed | STUDY ON MULTI-COEXISTING ATTRACTORS FOR TWO-DOF COLLISION SYSTEMS WITH NONLINEAR CONSTRAINTS (MT) |
| title_short | STUDY ON MULTI-COEXISTING ATTRACTORS FOR TWO-DOF COLLISION SYSTEMS WITH NONLINEAR CONSTRAINTS (MT) |
| title_sort | study on multi coexisting attractors for two dof collision systems with nonlinear constraints mt |
| topic | Pre-compression Nonlinear constraints Hysteresis domain Coexisting attractor Multi-parameter co-simulation |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2023.04.005 |
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