Rigid-flexible coupling modelling and dynamic performance analysis of novel flexible road wheel
A novel flexible road wheel with hub-hinge-ring combined structure is introduced to improve the buffer damping performance and lightweight level of tracked vehicles. To balance computational efficiency and precision, an advanced rigid-flexible coupled model of the flexible road wheel is established...
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| Veröffentlicht in: | Proceedings of the Institution of Mechanical Engineers. Part K, Journal of multi-body dynamics Journal of multi-body dynamics, 2020-03, Vol.234 (1), p.67-81 |
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| container_title | Proceedings of the Institution of Mechanical Engineers. Part K, Journal of multi-body dynamics |
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| creator | Deng, Yaoji Zhao, Youqun Xu, Han Lin, Fen Wang, Qiuwei |
| description | A novel flexible road wheel with hub-hinge-ring combined structure is introduced to improve the buffer damping performance and lightweight level of tracked vehicles. To balance computational efficiency and precision, an advanced rigid-flexible coupled model of the flexible road wheel is established using a hybrid modelling method combining finite element method and multi-body dynamics. The reliability and accuracy of the established rigid-flexible coupled model are verified by wheel static loading experiment. The modal flexible body of the elastic outer ring is developed by modified Craig-Bampton method and the simulated results are in good agreement with the experimental data. Based on the verified rigid-flexible coupled model, the dynamic characteristics of the flexible road wheel under typical operation conditions were investigated. The simulation results show that when the motion state changes, the elastic outer ring will produce a hysteretic angle with respect to the hub, delaying the transmission of torque. The system parameters have a greater effect on the vertical vibration of the flexible road wheel. The higher the vehicle speed, the more vibration will be caused, and the increase in the load and number of hinge groups will reduce the vibration. The research results provide reference for structure optimization of flexible road wheel and lay a foundation for flexible multi-body dynamic simulation of tracked vehicles with flexible road wheels. |
| doi_str_mv | 10.1177/1464419319874198 |
| format | Article |
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To balance computational efficiency and precision, an advanced rigid-flexible coupled model of the flexible road wheel is established using a hybrid modelling method combining finite element method and multi-body dynamics. The reliability and accuracy of the established rigid-flexible coupled model are verified by wheel static loading experiment. The modal flexible body of the elastic outer ring is developed by modified Craig-Bampton method and the simulated results are in good agreement with the experimental data. Based on the verified rigid-flexible coupled model, the dynamic characteristics of the flexible road wheel under typical operation conditions were investigated. The simulation results show that when the motion state changes, the elastic outer ring will produce a hysteretic angle with respect to the hub, delaying the transmission of torque. The system parameters have a greater effect on the vertical vibration of the flexible road wheel. The higher the vehicle speed, the more vibration will be caused, and the increase in the load and number of hinge groups will reduce the vibration. The research results provide reference for structure optimization of flexible road wheel and lay a foundation for flexible multi-body dynamic simulation of tracked vehicles with flexible road wheels.</description><identifier>ISSN: 1464-4193</identifier><identifier>EISSN: 2041-3068</identifier><identifier>DOI: 10.1177/1464419319874198</identifier><language>eng</language><publisher>London, England: SAGE Publications</publisher><subject>Computer simulation ; Damping ; Dynamic characteristics ; Finite element method ; Flexible bodies ; Model accuracy ; Multibody systems ; Optimization ; Simulation ; Tracked vehicles ; Traffic speed ; Vehicle wheels ; Vehicles ; Vibration</subject><ispartof>Proceedings of the Institution of Mechanical Engineers. 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Part K, Journal of multi-body dynamics</title><description>A novel flexible road wheel with hub-hinge-ring combined structure is introduced to improve the buffer damping performance and lightweight level of tracked vehicles. To balance computational efficiency and precision, an advanced rigid-flexible coupled model of the flexible road wheel is established using a hybrid modelling method combining finite element method and multi-body dynamics. The reliability and accuracy of the established rigid-flexible coupled model are verified by wheel static loading experiment. The modal flexible body of the elastic outer ring is developed by modified Craig-Bampton method and the simulated results are in good agreement with the experimental data. Based on the verified rigid-flexible coupled model, the dynamic characteristics of the flexible road wheel under typical operation conditions were investigated. The simulation results show that when the motion state changes, the elastic outer ring will produce a hysteretic angle with respect to the hub, delaying the transmission of torque. The system parameters have a greater effect on the vertical vibration of the flexible road wheel. The higher the vehicle speed, the more vibration will be caused, and the increase in the load and number of hinge groups will reduce the vibration. The research results provide reference for structure optimization of flexible road wheel and lay a foundation for flexible multi-body dynamic simulation of tracked vehicles with flexible road wheels.</description><subject>Computer simulation</subject><subject>Damping</subject><subject>Dynamic characteristics</subject><subject>Finite element method</subject><subject>Flexible bodies</subject><subject>Model accuracy</subject><subject>Multibody systems</subject><subject>Optimization</subject><subject>Simulation</subject><subject>Tracked vehicles</subject><subject>Traffic speed</subject><subject>Vehicle wheels</subject><subject>Vehicles</subject><subject>Vibration</subject><issn>1464-4193</issn><issn>2041-3068</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1UE1LAzEUDKJgrd49Bjyv5iXZJHuUolYoCKLnJZuPuiW7WZNW7b93a0VB8DSPNx8Mg9A5kEsAKa-AC86hYlApOaI6QBNKOBSMCHWIJju62PHH6CTnFSEguCATVD-2y9YWPriPtgkOm7gZQtsvcRetC1-X7i222153rcGDSz6mTvfGjX8dtrnNOHrcxzcX8E9Kitri9xfnwik68jpkd_aNU_R8e_M0mxeLh7v72fWiMKyEdaGl8NILIlnpLeeOGsG8tUKVdOxMm0ppUJxpQxUwoI0yxJZeG2WsgUZqNkUX-9whxdeNy-t6FTdpbJhryngFQigpRxXZq0yKOSfn6yG1nU7bGki9m7H-O-NoKfaWrJfuN_Rf_ScRtHLK</recordid><startdate>202003</startdate><enddate>202003</enddate><creator>Deng, Yaoji</creator><creator>Zhao, Youqun</creator><creator>Xu, Han</creator><creator>Lin, Fen</creator><creator>Wang, Qiuwei</creator><general>SAGE Publications</general><general>SAGE PUBLICATIONS, INC</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>KR7</scope><orcidid>https://orcid.org/0000-0001-5522-0236</orcidid><orcidid>https://orcid.org/0000-0002-1367-8086</orcidid></search><sort><creationdate>202003</creationdate><title>Rigid-flexible coupling modelling and dynamic performance analysis of novel flexible road wheel</title><author>Deng, Yaoji ; Zhao, Youqun ; Xu, Han ; Lin, Fen ; Wang, Qiuwei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c351t-a76f7f60735fd44e2c63fdd68521932b98a1843ac281312b8c0d5fac8cdc1b7a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Computer simulation</topic><topic>Damping</topic><topic>Dynamic characteristics</topic><topic>Finite element method</topic><topic>Flexible bodies</topic><topic>Model accuracy</topic><topic>Multibody systems</topic><topic>Optimization</topic><topic>Simulation</topic><topic>Tracked vehicles</topic><topic>Traffic speed</topic><topic>Vehicle wheels</topic><topic>Vehicles</topic><topic>Vibration</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Deng, Yaoji</creatorcontrib><creatorcontrib>Zhao, Youqun</creatorcontrib><creatorcontrib>Xu, Han</creatorcontrib><creatorcontrib>Lin, Fen</creatorcontrib><creatorcontrib>Wang, Qiuwei</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Proceedings of the Institution of Mechanical Engineers. Part K, Journal of multi-body dynamics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Deng, Yaoji</au><au>Zhao, Youqun</au><au>Xu, Han</au><au>Lin, Fen</au><au>Wang, Qiuwei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Rigid-flexible coupling modelling and dynamic performance analysis of novel flexible road wheel</atitle><jtitle>Proceedings of the Institution of Mechanical Engineers. Part K, Journal of multi-body dynamics</jtitle><date>2020-03</date><risdate>2020</risdate><volume>234</volume><issue>1</issue><spage>67</spage><epage>81</epage><pages>67-81</pages><issn>1464-4193</issn><eissn>2041-3068</eissn><abstract>A novel flexible road wheel with hub-hinge-ring combined structure is introduced to improve the buffer damping performance and lightweight level of tracked vehicles. To balance computational efficiency and precision, an advanced rigid-flexible coupled model of the flexible road wheel is established using a hybrid modelling method combining finite element method and multi-body dynamics. The reliability and accuracy of the established rigid-flexible coupled model are verified by wheel static loading experiment. The modal flexible body of the elastic outer ring is developed by modified Craig-Bampton method and the simulated results are in good agreement with the experimental data. Based on the verified rigid-flexible coupled model, the dynamic characteristics of the flexible road wheel under typical operation conditions were investigated. The simulation results show that when the motion state changes, the elastic outer ring will produce a hysteretic angle with respect to the hub, delaying the transmission of torque. The system parameters have a greater effect on the vertical vibration of the flexible road wheel. 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| ispartof | Proceedings of the Institution of Mechanical Engineers. Part K, Journal of multi-body dynamics, 2020-03, Vol.234 (1), p.67-81 |
| issn | 1464-4193 2041-3068 |
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| source | SAGE Complete A-Z List |
| subjects | Computer simulation Damping Dynamic characteristics Finite element method Flexible bodies Model accuracy Multibody systems Optimization Simulation Tracked vehicles Traffic speed Vehicle wheels Vehicles Vibration |
| title | Rigid-flexible coupling modelling and dynamic performance analysis of novel flexible road wheel |
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