Kinematics Analysis of a Parallel Mixing Machine and Its Scale Optimal Design
A single input and multi-dimensional output 2RRS-S parallel mechanism was proposed based on the position and orientation characteristics (POC), and its topological structure, degree of freedom, and coupling degree were analyzed. A forward motion solution model of the mechanism was established by usi...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2024-10-01
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| Series: | Jixie chuandong |
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| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2024.10.008 |
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| author | Chen Jing Guo Qian Zhu Wei |
| author_facet | Chen Jing Guo Qian Zhu Wei |
| author_sort | Chen Jing |
| collection | DOAJ |
| description | A single input and multi-dimensional output 2RRS-S parallel mechanism was proposed based on the position and orientation characteristics (POC), and its topological structure, degree of freedom, and coupling degree were analyzed. A forward motion solution model of the mechanism was established by using the topological feature motion modeling method based on the coupling degree and verified through simulation models. According to the material mixing requirements, a three-dimensional model of a multi-dimensional mixing machine based on the 2RRS-S parallel mechanism was designed, and its motion trajectory and motion characteristics of attitude angles were simulated. Taking the variation change of the attitude angles of the moving platform as the objective function, the differential evolution algorithm was used to optimize the scale parameters of the mechanism, and the obtained mechanism has better mixing motion performance than that before the optimization. |
| format | Article |
| id | doaj-art-f2f70b956f704757b97a5ec29ac0fcde |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2024-10-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-f2f70b956f704757b97a5ec29ac0fcde2025-01-10T15:01:42ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392024-10-0148616776270728Kinematics Analysis of a Parallel Mixing Machine and Its Scale Optimal DesignChen JingGuo QianZhu WeiA single input and multi-dimensional output 2RRS-S parallel mechanism was proposed based on the position and orientation characteristics (POC), and its topological structure, degree of freedom, and coupling degree were analyzed. A forward motion solution model of the mechanism was established by using the topological feature motion modeling method based on the coupling degree and verified through simulation models. According to the material mixing requirements, a three-dimensional model of a multi-dimensional mixing machine based on the 2RRS-S parallel mechanism was designed, and its motion trajectory and motion characteristics of attitude angles were simulated. Taking the variation change of the attitude angles of the moving platform as the objective function, the differential evolution algorithm was used to optimize the scale parameters of the mechanism, and the obtained mechanism has better mixing motion performance than that before the optimization.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2024.10.008Parallel mechanismMixing machineForward kinematicsOptimal design |
| spellingShingle | Chen Jing Guo Qian Zhu Wei Kinematics Analysis of a Parallel Mixing Machine and Its Scale Optimal Design Jixie chuandong Parallel mechanism Mixing machine Forward kinematics Optimal design |
| title | Kinematics Analysis of a Parallel Mixing Machine and Its Scale Optimal Design |
| title_full | Kinematics Analysis of a Parallel Mixing Machine and Its Scale Optimal Design |
| title_fullStr | Kinematics Analysis of a Parallel Mixing Machine and Its Scale Optimal Design |
| title_full_unstemmed | Kinematics Analysis of a Parallel Mixing Machine and Its Scale Optimal Design |
| title_short | Kinematics Analysis of a Parallel Mixing Machine and Its Scale Optimal Design |
| title_sort | kinematics analysis of a parallel mixing machine and its scale optimal design |
| topic | Parallel mechanism Mixing machine Forward kinematics Optimal design |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2024.10.008 |
| work_keys_str_mv | AT chenjing kinematicsanalysisofaparallelmixingmachineanditsscaleoptimaldesign AT guoqian kinematicsanalysisofaparallelmixingmachineanditsscaleoptimaldesign AT zhuwei kinematicsanalysisofaparallelmixingmachineanditsscaleoptimaldesign |