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Journal Articles

Novel Design and Performance Analysis of 1R1T Remote Center-of-Motion Mechanisms With Partially Decoupled T- and R-Motions

Rongfu Lin, Weizhong Guo, Wenhui Zeng, Kim Yan, Chun Ping Lam, Shing Shin Cheng
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. February 2025, 17(2): 021010.
Paper No: JMR-24-1062
https://doi.org/10.1115/1.4066132
Published Online: September 3, 2024
View Article titled, Novel Design and Performance Analysis of 1R1T Remote Center-of-Motion Mechanisms With Partially Decoupled T- and R-Motions
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Topics: Design, Kinematics, End effectors, Jacobian matrices, Rotation, Screws, Engineering prototypes
Journal Articles

A Computable Framework to Efficiently Design Both Current and Robotic Legged Landers for Extraterrestrial Exploration Mission

Youcheng Han, Weizhong Guo
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Technical Briefs
J. Mech. Des. January 2022, 144(1): 014501.
Paper No: MD-20-1893
https://doi.org/10.1115/1.4051684
Published Online: July 20, 2021
View Article titled, A Computable Framework to Efficiently Design Both Current and Robotic Legged Landers for Extraterrestrial Exploration Mission
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Topics: Design, Optimization, Robotics, Trusses (Building), Simulation, Dynamics (Mechanics), Modeling
Journal Articles

Singularity Loci, Bifurcated Evolution Routes, and Configuration Transitions of Reconfigurable Legged Mobile Lander From Adjusting, Landing, to Roving

Youcheng Han, Caizhi Zhou, Weizhong Guo
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. August 2021, 13(4): 040903.
Paper No: JMR-20-1588
https://doi.org/10.1115/1.4051060
Published Online: May 31, 2021
View Article titled, Singularity Loci, Bifurcated Evolution Routes, and Configuration Transitions of Reconfigurable Legged Mobile Lander From Adjusting, Landing, to Roving
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Topics: Kinematics, Screws, Modeling
Journal Articles

Creative Design of Legged Mobile Landers With Multi-Loop Chains Based on Truss-Mechanism Transformation Method

Rongfu Lin, Weizhong Guo
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. February 2021, 13(1): 011013.
Paper No: JMR-19-1458
https://doi.org/10.1115/1.4048256
Published Online: October 7, 2020
View Article titled, Creative Design of Legged Mobile Landers With Multi-Loop Chains Based on Truss-Mechanism Transformation Method
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Topics: Chain, Trusses (Building), Creativity, Topology, Design
Journal Articles

A New Index of Static Actuation Force Sensitivity of Mechanisms Based on Unified Forward Jacobian Matrix

Xu Wang, Weizhong Guo, Youcheng Han
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. December 2020, 12(6): 061001.
Paper No: JMR-19-1343
https://doi.org/10.1115/1.4046976
Published Online: May 11, 2020
View Article titled, A New Index of Static Actuation Force Sensitivity of Mechanisms Based on Unified Forward Jacobian Matrix
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Topics: End effectors, Jacobian matrices, Parallel mechanisms, Screws, Stress, Equations of state
Journal Articles

Research on Curved Layer Fused Deposition Modeling With a Variable Extruded Filament

Donghua Zhao, Weizhong Guo, Feng Gao
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. August 2020, 20(4): 041014.
Paper No: JCISE-19-1150
https://doi.org/10.1115/1.4045637
Published Online: April 13, 2020
View Article titled, Research on Curved Layer Fused Deposition Modeling With a Variable Extruded Filament
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Topics: Modeling, Path planning, Manufacturing, Errors
Journal Articles

Chasles' Motion Sphere—A Useful Tool to Visually Express the Motion Characteristics Over the Workspace of Robotic Mechanisms

Xu Wang, Weizhong Guo
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. August 2020, 12(4): 041008.
Paper No: JMR-19-1306
https://doi.org/10.1115/1.4045849
Published Online: March 6, 2020
View Article titled, Chasles' Motion Sphere—A Useful Tool to Visually Express the Motion Characteristics Over the Workspace of Robotic Mechanisms
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Topics: End effectors, Parallel mechanisms, Reactor protection systems, Robotics, Rotation
Journal Articles

Shape and Performance Controlled Advanced Design for Additive Manufacturing: A Review of Slicing and Path Planning

Donghua Zhao, Weizhong Guo
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Review Articles
J. Manuf. Sci. Eng. January 2020, 142(1): 010801.
Paper No: MANU-18-1477
https://doi.org/10.1115/1.4045055
Published Online: November 1, 2019
View Article titled, Shape and Performance Controlled Advanced Design for Additive Manufacturing: A Review of Slicing and Path Planning
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Topics: Additive manufacturing, Design, Geometry, Manufacturing, Path planning, Printing, Shapes, Optimization
Journal Articles

The Design of Looped-Synchronous Mechanism With Duplicated Spatial Assur-Groups

Xu Wang, Weizhong Guo
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research-Article
J. Mechanisms Robotics. August 2019, 11(4): 041014.
Paper No: JMR-18-1435
https://doi.org/10.1115/1.4043457
Published Online: May 21, 2019
View Article titled, The Design of Looped-Synchronous Mechanism With Duplicated Spatial Assur-Groups
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Topics: Design, Optimization, Simulation, Kinematics
Proceedings Papers

Research on Curved Layer Fused Deposition Modeling (CLFDM) With Variable Extruded Filament (VEF)

Donghua Zhao, Weizhong Guo
Proc. ASME. IDETC-CIE2018, Volume 4: 23rd Design for Manufacturing and the Life Cycle Conference; 12th International Conference on Micro- and Nanosystems, V004T05A015, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85343
https://doi.org/10.1115/DETC2018-85343
View Paper titled, Research on Curved Layer Fused Deposition Modeling (CLFDM) With Variable Extruded Filament (VEF)
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Topics: Modeling, Bonding, Manufacturing, Additive manufacturing, Dimensions, Geometry, Stairs, Anisotropy, Design, Path planning
Journal Articles

Novel Design of Legged Mobile Landers With Decoupled Landing and Walking Functions Containing a Rhombus Joint

Rongfu Lin, Weizhong Guo, Meng Li
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research-Article
J. Mechanisms Robotics. December 2018, 10(6): 061017.
Paper No: JMR-17-1446
https://doi.org/10.1115/1.4040884
Published Online: August 24, 2018
View Article titled, Novel Design of Legged Mobile Landers With Decoupled Landing and Walking Functions Containing a Rhombus Joint
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Topics: Design, Robots, Rotation, Displacement, Polishing equipment
Proceedings Papers

On Parasitic Motion of Parallel Mechanisms

Rongfu Lin, Weizhong Guo, Feng Gao
Proc. ASME. IDETC-CIE2016, Volume 5B: 40th Mechanisms and Robotics Conference, V05BT07A077, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-59859
https://doi.org/10.1115/DETC2016-59859
View Paper titled, On Parasitic Motion of Parallel Mechanisms
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Topics: Parallel mechanisms, Kinematics, Calibration, Degrees of freedom, Machine tools, Mechanical admittance, Reactor protection systems, Universal joints
Proceedings Papers

Type Synthesis of a Family of 4-, 5- and 6-DOF Sea Lion Ball Mechanisms With Three Limbs

Rongfu Lin, Weizhong Guo, Feng Gao
Proc. ASME. IDETC-CIE2015, Volume 5C: 39th Mechanisms and Robotics Conference, V05CT08A036, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-46603
https://doi.org/10.1115/DETC2015-46603
View Paper titled, Type Synthesis of a Family of 4-, 5- and 6-DOF Sea Lion Ball Mechanisms With Three Limbs
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Topics: Seas, Chain, End effectors, Kinematics, Parallel mechanisms, Rotation
Journal Articles

Type Synthesis of a Family of Novel Four, Five, and Six Degrees-of-Freedom Sea Lion Ball Mechanisms With Three Limbs

Rongfu Lin, Weizhong Guo, Feng Gao
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research-Article
J. Mechanisms Robotics. April 2016, 8(2): 021023.
Paper No: JMR-15-1095
https://doi.org/10.1115/1.4032201
Published Online: January 6, 2016
View Article titled, Type Synthesis of a Family of Novel Four, Five, and Six Degrees-of-Freedom Sea Lion Ball Mechanisms With Three Limbs
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Topics: Degrees of freedom, End effectors, Rotation, Seas, Design, Robots
Proceedings Papers

Type Synthesis of 4-DOF and 5-DOF Parallel Mechanisms Considering Passive Constraining Limbs

Wentao Guo, Weizhong Guo, Feng Gao
Proc. ASME. IDETC-CIE2014, Volume 5B: 38th Mechanisms and Robotics Conference, V05BT08A001, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-34346
https://doi.org/10.1115/DETC2014-34346
View Paper titled, Type Synthesis of 4-DOF and 5-DOF Parallel Mechanisms Considering Passive Constraining Limbs
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Topics: Parallel mechanisms, Design, Kinematics, Stiffness
Journal Articles

Design in Mainland China

Wei Chen, Ph.D., Feng Gao, Ph.D., Weizhong Guo, Ph.D.
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Guest Editorial
J. Mech. Des. August 2012, 134(8): 080301.
https://doi.org/10.1115/1.4007143
Published Online: July 23, 2012
View Article titled, Design in Mainland China
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Topics: China, Design