Kinematics and Workspace Analysis of a 1T2R Parallel Mechanism
A new type of parallel mechanism with 1T2R 3-DOF is proposed， and its kinematics and workspace are analyzed. The characteristics of the mechanism are described in detail， and the degree of freedom is analyzed based on the screw theory， and verified by the modified Grübler-Kutzbach formula. Then， bas...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2021-09-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2021.09.012 |
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| _version_ | 1841547286538092544 |
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| author | Jinyue Huang Guangchun Lin Hongpeng Quan Xunbao Liao Taolue Wang |
| author_facet | Jinyue Huang Guangchun Lin Hongpeng Quan Xunbao Liao Taolue Wang |
| author_sort | Jinyue Huang |
| collection | DOAJ |
| description | A new type of parallel mechanism with 1T2R 3-DOF is proposed， and its kinematics and workspace are analyzed. The characteristics of the mechanism are described in detail， and the degree of freedom is analyzed based on the screw theory， and verified by the modified Grübler-Kutzbach formula. Then， based on the structure and motion characteristics of the mechanism， the forward and inverse kinematics solution model of the mechanism is derived by using the spatial position vector method. The correctness of the model is verified by comparing the theoretical calculation results of a specific example with the simulation results of Adams. The workspace of the parallel mechanism is analyzed based on Monte Carlo method. This study provides a theoretical foundation for the detailed mechanical configuration and practical application of this kind of mechanism. |
| format | Article |
| id | doaj-art-75553b47fa3a4275953d24d4318661f4 |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2021-09-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-75553b47fa3a4275953d24d4318661f42025-01-10T14:47:59ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392021-09-0145818618848977Kinematics and Workspace Analysis of a 1T2R Parallel MechanismJinyue HuangGuangchun LinHongpeng QuanXunbao LiaoTaolue WangA new type of parallel mechanism with 1T2R 3-DOF is proposed， and its kinematics and workspace are analyzed. The characteristics of the mechanism are described in detail， and the degree of freedom is analyzed based on the screw theory， and verified by the modified Grübler-Kutzbach formula. Then， based on the structure and motion characteristics of the mechanism， the forward and inverse kinematics solution model of the mechanism is derived by using the spatial position vector method. The correctness of the model is verified by comparing the theoretical calculation results of a specific example with the simulation results of Adams. The workspace of the parallel mechanism is analyzed based on Monte Carlo method. This study provides a theoretical foundation for the detailed mechanical configuration and practical application of this kind of mechanism.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2021.09.012Parallel mechanismKinematicsMonte Carlo methodWorkspace |
| spellingShingle | Jinyue Huang Guangchun Lin Hongpeng Quan Xunbao Liao Taolue Wang Kinematics and Workspace Analysis of a 1T2R Parallel Mechanism Jixie chuandong Parallel mechanism Kinematics Monte Carlo method Workspace |
| title | Kinematics and Workspace Analysis of a 1T2R Parallel Mechanism |
| title_full | Kinematics and Workspace Analysis of a 1T2R Parallel Mechanism |
| title_fullStr | Kinematics and Workspace Analysis of a 1T2R Parallel Mechanism |
| title_full_unstemmed | Kinematics and Workspace Analysis of a 1T2R Parallel Mechanism |
| title_short | Kinematics and Workspace Analysis of a 1T2R Parallel Mechanism |
| title_sort | kinematics and workspace analysis of a 1t2r parallel mechanism |
| topic | Parallel mechanism Kinematics Monte Carlo method Workspace |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2021.09.012 |
| work_keys_str_mv | AT jinyuehuang kinematicsandworkspaceanalysisofa1t2rparallelmechanism AT guangchunlin kinematicsandworkspaceanalysisofa1t2rparallelmechanism AT hongpengquan kinematicsandworkspaceanalysisofa1t2rparallelmechanism AT xunbaoliao kinematicsandworkspaceanalysisofa1t2rparallelmechanism AT taoluewang kinematicsandworkspaceanalysisofa1t2rparallelmechanism |