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Feasible workspace regions for general two-revolute manipulator

Conghui LIANG, Marco CECCARELLI

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 4,   Pages 397-408 doi: 10.1007/s11465-011-0228-9

Abstract:

In this paper, a topology is presented for feasible workspace regions in general two-revolute manipulatorsThe design problem and concept of feasible workspace regions have been discussed as linked to each otherDesign equations are formulated by arbitrarily prescribing four workspace boundary points.The so-called feasible workspace regions are the intersection of three different sub-regions, which aregiven by constraint curves as function of the relative positions of three workspace boundary points.

Keywords： workspace     two-revolute manipulators     topology analysis     design    

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Influence of kinematic redundancy on the singularity-free workspace of parallel kinematic machines

Jens KOTLARSKI, Bodo HEIMANN, Tobias ORTMAIER

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 2,   Pages 120-134 doi: 10.1007/s11465-012-0321-8

Abstract: ., singularity-free, workspace is demonstrated.The relationship between the redundancy and the operational workspace is studied and several analysis

Keywords： parallel robots     kinematic redundancy     singularity avoidance     operational workspace    

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Singularity and workspace analysis of three isoconstrained parallel manipulators with schoenflies motion

Po-Chih LEE, Jyh-Jone LEE

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 2,   Pages 163-187 doi: 10.1007/s11465-012-0324-5

Abstract: Then, Jacobian matrix, singularity, workspace, and performance index for each mechanism are subsequently

Keywords： parallel manipulator     schoenflies motion     kinematics     singularity     workspace     performance index    

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Kinematic, workspace and singularity analysis of a new parallel robot used in minimally invasive surgery

Alin STOICA, Doina PISLA, Szilaghyi ANDRAS, Bogdan GHERMAN, Bela-Zoltan GYURKA, Nicolae PLITEA

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 1,   Pages 70-79 doi: 10.1007/s11465-013-0365-4

Abstract: The paper will demonstrate that with this parallel structure, one can obtain the necessary workspaceThe robot workspace was generated using the inverse geometric model.

Keywords： parallel robot     minimally invasive surgery     kinematics     simulation    

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Design of a Lightweight Force-Feedback Glove with a Large Workspace Article

Yukai Zheng, Dangxiao Wang, Ziqi Wang, Yu Zhang, Yuru Zhang, Weiliang Xu

Engineering 2018, Volume 4, Issue 6,   Pages 869-880 doi: 10.1016/j.eng.2018.10.003

Abstract: Design challenges for such a glove include allowing a large fingertip workspace, providing a desired

Keywords： Force-feedback glove     Lightweight     Large workspace     Pneumatic     Virtual reality    

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Design and analysis of partially decoupled translational parallel mechanisms with single-loop structures

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0695-1

Abstract: Lastly, the workspace of TPM is analyzed, and the relationship between the singular configurations andthe reachable workspace is explored.The workspace of the 3-CRR (C denotes the cylindrical joint and R denotes the revolute joint) translationalmechanism is also presented to prove that the proposed TPM has a fairly large workspace.

Keywords： translational parallel mechanism     single loop     multiple driving system     workspace analysis     singularity    

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Conceptual design and kinematic analysis of a novel parallel robot for high-speed pick-and-place operations

Qizhi MENG, Fugui XIE, Xin-Jun LIU

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 2,   Pages 211-224 doi: 10.1007/s11465-018-0471-4

Abstract:

This paper deals with the conceptual design, kinematic analysis and workspace identification of aOn the basis of the proposed concept, the workspace of the robot is identified using a set of presupposed

Keywords： spatial parallel robot     pick-and-place operations     mobility analysis     kinematic modeling     workspace identification    

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Kinematic Model Building and Servo Parameter Identification of 3-HSS Parallel Mechanism

YANG Zhi-yong, WU Jiang, HUANG Tian, NI Yan-bing

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1,   Pages 60-66 doi: 10.1007/s11465-005-0019-2

Abstract: abovementioned data will lay a solid foundation for the optimum performance of the system in the whole workspace

Keywords： building     acceleration     additive     workspace     optimum performance    

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Optimum design and preliminary experiments of a novel parallel end traction apparatus for upper-limb rehabilitation

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4,   Pages 726-746 doi: 10.1007/s11465-021-0651-5

Abstract: In the established source of nondimensional parameter synthesis, the singularity, maximum continuous workspace

Keywords： parallel mechanism     upper-limb rehabilitation     singularity and workspace analyses     performance evaluation    

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Synthesis of spherical parallel manipulator for dexterous medical task

Abdelbadia CHAKER, Abdelfattah MLIKA, Med Amine LARIBI, Lotfi ROMDHANE, Sa?d ZEGHLOUL

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 2,   Pages 150-162 doi: 10.1007/s11465-012-0325-4

Abstract: The identified workspace can be represented by a cone with a half vertex angle of 26°.Two criteria were considered, i.e., task workspace and mechanism dexterity.

Keywords： spherical parallel manipulator (SPM)     anastomosis     haptic     motion capture     optimization     workspace     dexterity    

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Dimensional synthesis of a novel 5-DOF reconfigurable hybrid perfusion manipulator for large-scale spherical honeycomb perfusion

Hui YANG, Hairong FANG, Yuefa FANG, Xiangyun LI

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1,   Pages 46-60 doi: 10.1007/s11465-020-0606-2

Abstract: Results show that the HPM with the optimized parameters has an enlarged orientation workspace, and the

Keywords： 5-DOF hybrid manipulator     reconfigurable base     large workspace     dimensional synthesis     optimal design    

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Title Author Date Type Operation

Feasible workspace regions for general two-revolute manipulator

Conghui LIANG, Marco CECCARELLI

Journal Article

Influence of kinematic redundancy on the singularity-free workspace of parallel kinematic machines

Jens KOTLARSKI, Bodo HEIMANN, Tobias ORTMAIER

Journal Article

Singularity and workspace analysis of three isoconstrained parallel manipulators with schoenflies motion

Po-Chih LEE, Jyh-Jone LEE

Journal Article

Kinematic, workspace and singularity analysis of a new parallel robot used in minimally invasive surgery

Alin STOICA, Doina PISLA, Szilaghyi ANDRAS, Bogdan GHERMAN, Bela-Zoltan GYURKA, Nicolae PLITEA

Journal Article

Design of a Lightweight Force-Feedback Glove with a Large Workspace

Yukai Zheng, Dangxiao Wang, Ziqi Wang, Yu Zhang, Yuru Zhang, Weiliang Xu

Journal Article

Design and analysis of partially decoupled translational parallel mechanisms with single-loop structures

Journal Article

Conceptual design and kinematic analysis of a novel parallel robot for high-speed pick-and-place operations

Qizhi MENG, Fugui XIE, Xin-Jun LIU

Journal Article

Kinematic Model Building and Servo Parameter Identification of 3-HSS Parallel Mechanism

YANG Zhi-yong, WU Jiang, HUANG Tian, NI Yan-bing

Journal Article

Optimum design and preliminary experiments of a novel parallel end traction apparatus for upper-limb rehabilitation

Journal Article

Synthesis of spherical parallel manipulator for dexterous medical task

Abdelbadia CHAKER, Abdelfattah MLIKA, Med Amine LARIBI, Lotfi ROMDHANE, Sa?d ZEGHLOUL

Journal Article

Dimensional synthesis of a novel 5-DOF reconfigurable hybrid perfusion manipulator for large-scale spherical honeycomb perfusion

Hui YANG, Hairong FANG, Yuefa FANG, Xiangyun LI

Journal Article