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Journal Articles

Approach for Identifying Cartesian Stiffness of a 5-DOF Hybrid Robot for Machining

Accepted Manuscript
Wei Yue, Haitao Liu, Guangxi Li, Ke Xu
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics.
Paper No: JMR-22-1180
DOI: https://doi.org/10.1115/1.4057071
Published Online: March 7, 2023
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Topics: Machining, Robots, Stiffness, Parallel mechanisms, Computer simulation, Deflection, Degrees of freedom, Design, End effectors, Manufacturing
Journal Articles

Extending Timoshenko Beam Theory for Large Deflections in Compliant Mechanisms

Ke Wu, Gang Zheng, Guimin Chen
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. December 2023, 15(6): 061012.
Paper No: JMR-22-1269
DOI: https://doi.org/10.1115/1.4056501
Published Online: January 23, 2023
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Topics: Compliant mechanisms, Deflection, Modeling, Timoshenko beam theory, Shear (Mechanics)
Journal Articles

An Analytical Stress–Deflection Model for Fixed-Clamped Flexures Using a Pseudo-Rigid-Body Approach

Connor Huxman, Jared Butler
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. December 2023, 15(6): 061010.
Paper No: JMR-22-1408
DOI: https://doi.org/10.1115/1.4056381
Published Online: January 18, 2023
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Topics: Bending (Stress), Deflection, Stress, Finite element analysis
Journal Articles

The Mixed-Body Model: A Method for Predicting Large Deflections in Stepped Cantilever Beams

Brandon S. Sargent, Collin R. Ynchausti, Todd G. Nelson, Larry L. Howell
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. August 2022, 14(4): 041001.
Paper No: JMR-21-1473
DOI: https://doi.org/10.1115/1.4053376
Published Online: February 18, 2022
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Topics: Deflection, Finite element analysis, Stress, Cantilever beams, Errors
Journal Articles

Stiffness Compensation Through Matching Buckling Loads in a Compliant Four-Bar Mechanism

A. Numić, T.W.A. Blad, F. van Keulen
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. April 2022, 14(2): 021007.
Paper No: JMR-21-1137
DOI: https://doi.org/10.1115/1.4052333
Published Online: September 21, 2021
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Topics: Buckling, Deflection, Linkages, Stiffness, Stress, Architecture, Finite element analysis, Springs, Displacement
Journal Articles

Elastostatic Modeling of Multi-Link Flexible Manipulator Based on Two-Dimensional Dual-Triangle Tensegrity Mechanism

Wanda Zhao, Anatol Pashkevich, Alexandr Klimchik, Damien Chablat
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. April 2022, 14(2): 021002.
Paper No: JMR-21-1190
DOI: https://doi.org/10.1115/1.4051789
Published Online: September 20, 2021
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Topics: Buckling, Flexible manipulators, Manipulators, Shapes, Stiffness, Tensegrity mechanisms, Modeling, Deflection
Journal Articles

Deployable Euler Spiral Connectors

Collin Ynchausti, Nathan Brown, Spencer P. Magleby, Anton E. Bowden, Larry L. Howell
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. April 2022, 14(2): 021003.
Paper No: JMR-20-1474
DOI: https://doi.org/10.1115/1.4052319
Published Online: September 20, 2021
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Topics: Bending (Stress), Deflection, Design, Finite element analysis, Spinal fusion, Stress, Compliant mechanisms, Approximation
Journal Articles

Kinetostatic Modeling of Planar Compliant Mechanisms With Flexible Beams, Linear Sliders, Multinary Rigid Links, and Multiple Loops

I-Ting Chi, Pei-Lun Chang, Ngoc Dang Khoa Tran, Dung-An Wang
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. October 2021, 13(5): 051002.
Paper No: JMR-20-1323
DOI: https://doi.org/10.1115/1.4050196
Published Online: May 19, 2021
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Topics: Compliant mechanisms, Displacement, Equilibrium (Physics), Finite element analysis, Grippers, Modeling, Stress, Deflection, Design
Journal Articles

Hinges and Curved Lamina Emergent Torsional Joints in Cylindrical Developable Mechanisms

Kendall Seymour, Pietro Bilancia, Spencer Magleby, Larry Howell
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. June 2021, 13(3): 031002.
Paper No: JMR-20-1382
DOI: https://doi.org/10.1115/1.4049439
Published Online: March 15, 2021
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Topics: Cylinders, Deflection, Finite element analysis, Hinges, Membranes, Modeling, Nickel titanium alloys, Stiffness, Surgery, Cantilever beams
Journal Articles

Design of a Quadratic, Antagonistic, Cable-Driven, Variable Stiffness Actuator

Ryan Moore, Joseph M. Schimmels
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. June 2021, 13(3): 031001.
Paper No: JMR-20-1437
DOI: https://doi.org/10.1115/1.4050104
Published Online: March 12, 2021
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Topics: Actuators, Cables, Deflection, Design, Pulleys, Springs, Stiffness, Testing, Motors
Journal Articles

Modeling Large Spatial Deflections of Slender Beams of Rectangular Cross Sections in Compliant Mechanisms

Ruiyu Bai, Guimin Chen
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. February 2021, 13(1): 011021.
Paper No: JMR-20-1091
DOI: https://doi.org/10.1115/1.4048753
Published Online: November 19, 2020
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Topics: Compliant mechanisms, Deflection, Modeling, Stress
Journal Articles

A Monolithic Compliant Continuum Manipulator: A Proof-of-Concept Study

Theodosia Lourdes Thomas, Venkatasubramanian Kalpathy Venkiteswaran, G. K. Ananthasuresh, Sarthak Misra
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. December 2020, 12(6): 061006.
Paper No: JMR-19-1401
DOI: https://doi.org/10.1115/1.4046838
Published Online: May 12, 2020
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Topics: Design, Manipulators, Stress, Deflection, Magnetic fields
Journal Articles

Workspace-Based Design of Equivalent Compression Spring Legs for a 3-DoF Translational Tensegrity Robot

Marc Arsenault
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. August 2020, 12(4): 041004.
Paper No: JMR-19-1374
DOI: https://doi.org/10.1115/1.4045724
Published Online: March 6, 2020
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Topics: Compression, Deflection, Design, Robots, Springs, Cables, Tensegrity
Journal Articles

Analytical Study of the Snap-Through and Bistability of Beams With Arbitrarily Initial Shape

Hussein Hussein, Mohammad I. Younis
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. August 2020, 12(4): 041001.
Paper No: JMR-19-1327
DOI: https://doi.org/10.1115/1.4045844
Published Online: February 28, 2020
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Topics: Buckling, Deflection, Shapes, Stiffness
Journal Articles

Needle-Size Bending Actuators Based on Controlled Nitinol Curvatures and Elastic Structures

Manivannan Sivaperuman Kalairaj, Bok Seng Yeow, Chwee Ming Lim, Hongliang Ren
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. June 2020, 12(3): 031015.
Paper No: JMR-19-1028
DOI: https://doi.org/10.1115/1.4045646
Published Online: February 18, 2020
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Topics: Actuators, Deflection, Engineering prototypes, Nickel titanium alloys, Springs, Wire, Additive manufacturing, Manipulators, Temperature
Includes: Supplementary data
Journal Articles

Deflection Maps of Planar Elastic Catenary Cable-Driven Robots

Leila Notash
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. April 2020, 12(2): 021103.
Paper No: JMR-19-1406
DOI: https://doi.org/10.1115/1.4045935
Published Online: February 3, 2020
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Topics: Cables, Deflection, Robots
Journal Articles

Large-Deflection Analysis of General Beams in Contact-Aided Compliant Mechanisms Using Chained Pseudo-Rigid-Body Model

Mohui Jin, Zhou Yang, Collin Ynchausti, Benliang Zhu, Xianmin Zhang, Larry L. Howell
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. June 2020, 12(3): 031005.
Paper No: JMR-19-1191
DOI: https://doi.org/10.1115/1.4045425
Published Online: January 13, 2020
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Topics: Compliant mechanisms, Deflection, Deformation, Displacement, Finite element analysis, Stress, Potential energy, Modeling
Journal Articles

Analysis and Validation of a Flexible Planar Two Degrees-of-Freedom Parallel Manipulator With Structural Passive Compliance

Genliang Chen, Zhuang Zhang, Lingyu Kong, Hao Wang
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. February 2020, 12(1): 011011.
Paper No: JMR-18-1420
DOI: https://doi.org/10.1115/1.4045036
Published Online: October 18, 2019
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Topics: End effectors, Manipulators, Deflection, Flexible manipulators
Journal Articles

Kinetostatic Modeling and Optimization of a Novel Horizontal-Displacement Compliant Mechanism

Kejia Kong, Guimin Chen, Guangbo Hao
Journal: Journal of Mechanisms and Robotics
Article Type: Technical Briefs
J. Mechanisms Robotics. December 2019, 11(6): 064502.
Paper No: JMR-19-1014
DOI: https://doi.org/10.1115/1.4044334
Published Online: October 8, 2019
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Topics: Compliant mechanisms, Displacement, Modeling, Optimization, Stress, Design, Engineering prototypes, Deflection
Journal Articles

A Fully Compliant Tristable Mechanism Employing Both Tensural and Compresural Segments

Guimin Chen, Qi Han, Kaifang Jin
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. February 2020, 12(1): 011003.
Paper No: JMR-19-1023
DOI: https://doi.org/10.1115/1.4044736
Published Online: October 8, 2019
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Topics: Compliant mechanisms, Deflection, Design, Engineering prototypes, Equilibrium (Physics), Stress, Modeling