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Journal Articles

Design, Analysis, and Validation of a Passive Parallel Continuum Ankle Exoskeleton for Support and Walking Assistance

Sen Xu, Kai Tang, Lingmin Xu, Ye Ding
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. March 2025, 17(3): 031003.
Paper No: JMR-24-1141
https://doi.org/10.1115/1.4066136
Published Online: September 3, 2024
View Article titled, Design, Analysis, and Validation of a Passive Parallel Continuum Ankle Exoskeleton for Support and Walking Assistance
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Topics: Calibration, Design, Exoskeleton devices, Modeling, Rods, Stiffness, Torque, Parallel mechanisms, Errors
Journal Articles

Development of a Jumping Mechanism Inspired by Leg Synchronization of Planthopper

Yoshinobu Onozawa, Keisuke Yagi, Yoshikazu Mori
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. February 2025, 17(2): 021011.
Paper No: JMR-24-1201
https://doi.org/10.1115/1.4066133
Published Online: September 3, 2024
View Article titled, Development of a Jumping Mechanism Inspired by Leg Synchronization of Planthopper
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Topics: Design, Springs, Synchronization, Torque, Rotation
Journal Articles

Proximal Joint Compliance as a Passive Method for Ground Reaction Force Redirection During Legged Locomotion

Jason Gurney
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. March 2025, 17(3): 031006.
Paper No: JMR-24-1040
https://doi.org/10.1115/1.4066185
Published Online: September 3, 2024
View Article titled, Proximal Joint Compliance as a Passive Method for Ground Reaction Force Redirection During Legged Locomotion
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Topics: Control equipment, Knee, Legged locomotion, Simulation, Stiffness, Torque, Springs, Robotics, Stability
Journal Articles

Development and Analysis of a Novel Bio-Syncretic Parallel Hip Exoskeleton Based on Torque Requirements

Jilong Xu, Yunzhan Niu, Fucai Liu
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. March 2025, 17(3): 031001.
Paper No: JMR-23-1755
https://doi.org/10.1115/1.4066039
Published Online: August 8, 2024
View Article titled, Development and Analysis of a Novel Bio-Syncretic Parallel Hip Exoskeleton Based on Torque Requirements
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Topics: Exoskeleton devices, Motors, Torque, Human-machine systems, Rotation
Journal Articles

Enhanced Euler–Lagrange Formulation for Analyzing Human Gait With Moving Base Reference

Sekar Anup Chander, Ashutosh Mukherjee, Vhatkar Dattatraya Shivling, Ashish Singla
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. January 2025, 17(1): 011006.
Paper No: JMR-24-1049
https://doi.org/10.1115/1.4065520
Published Online: June 24, 2024
View Article titled, Enhanced Euler–Lagrange Formulation for Analyzing Human Gait With Moving Base Reference
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Topics: Dynamics (Mechanics), Knee, Torque, Kinematics, Exoskeleton devices, Dynamic models, Manipulators, Modeling
Journal Articles

Series Clutched Actuation for Collision-Tolerant High-Speed Robots

Frederik Ostyn, Bram Vanderborght, Guillaume Crevecoeur
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. December 2024, 16(12): 121008.
Paper No: JMR-23-1250
https://doi.org/10.1115/1.4065235
Published Online: April 23, 2024
View Article titled, Series Clutched Actuation for Collision-Tolerant High-Speed Robots
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Topics: Collisions (Physics), Robots, Torque
Journal Articles

Design of an Efficient Non-Backdrivable Mechanism With Wrap Spring for Hand Prosthesis

Côme Butin, Yannick Aoustin, David Gouaillier, Damien Chablat
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. October 2024, 16(10): 101015.
Paper No: JMR-23-1557
https://doi.org/10.1115/1.4064739
Published Online: March 29, 2024
View Article titled, Design of an Efficient Non-Backdrivable Mechanism With Wrap Spring for Hand Prosthesis
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Topics: Friction, Springs, Stress, Torque, Prostheses, Design, Manufacturing
Journal Articles

Construction and Multi-Mode Motion Analysis of Single-Degree-of-Freedom Four-Bar Multi-Mode Planar Mechanisms Based on Singular Configuration

Liangyi Nie, Huafeng Ding, Andrés Kecskeméthy
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. October 2024, 16(10): 101012.
Paper No: JMR-23-1354
https://doi.org/10.1115/1.4064569
Published Online: March 5, 2024
View Article titled, Construction and Multi-Mode Motion Analysis of Single-Degree-of-Freedom Four-Bar Multi-Mode Planar Mechanisms Based on Singular Configuration
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Topics: Construction, Motion analysis, Springs, Torque
Journal Articles

Development of a Novel Tendon-Sheath-Driven Upper Limb Exoskeleton With Elastic Joints for Assisting Surgeon-Performing Microlaryngoscopic Surgery

Zhengyu Wang, Wenjun Song, Wenjie Bian, Ziqian Li, Zirui Jia, Xiang Yu
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. October 2024, 16(10): 101010.
Paper No: JMR-23-1615
https://doi.org/10.1115/1.4064636
Published Online: February 27, 2024
View Article titled, Development of a Novel Tendon-Sheath-Driven Upper Limb Exoskeleton With Elastic Joints for Assisting Surgeon-Performing Microlaryngoscopic Surgery
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Topics: Design, Engineering prototypes, Exoskeleton devices, Rotation, Surgery, Tendons, Torque, Kinematics, Cables, Mechanical admittance
Journal Articles

Design, Modeling, and Control of a Compact and Reconfigurable Variable Stiffness Actuator Using Disc Spring

Chen Ji, Zhongqiang Zhang, Guanggui Cheng, Minxiu Kong, Ruifeng Li
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. September 2024, 16(9): 091006.
Paper No: JMR-23-1489
https://doi.org/10.1115/1.4064463
Published Online: February 1, 2024
View Article titled, Design, Modeling, and Control of a Compact and Reconfigurable Variable Stiffness Actuator Using Disc Spring
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Topics: Disks, Springs, Stiffness, Rollers, Torque, Actuators, Motors, Design, Compression
Journal Articles

A Multi-Objective Optimal Design Method for Gravity Compensators With Consideration of Minimizing Joint Reaction Forces

Vu Linh Nguyen
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Technical Briefs
J. Mechanisms Robotics. August 2024, 16(8): 084501.
Paper No: JMR-23-1288
https://doi.org/10.1115/1.4064236
Published Online: January 11, 2024
View Article titled, A Multi-Objective Optimal Design Method for Gravity Compensators With Consideration of Minimizing Joint Reaction Forces
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Topics: Design, Gravity (Force), Optimization, Springs, Torque, Design methodology, Engines, Motors
Journal Articles

A Continuously Variable Transmission-Based Variable Stiffness Actuator for pHRI: Design Optimization and Performance Verification

Emir Mobedi, Mehmet İsmet Can Dede
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. August 2024, 16(8): 081013.
Paper No: JMR-23-1152
https://doi.org/10.1115/1.4064280
Published Online: January 11, 2024
View Article titled, A Continuously Variable Transmission-Based Variable Stiffness Actuator for pHRI: Design Optimization and Performance Verification
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Topics: Design, Optimization, Torque, Stiffness, Motors, Engineering prototypes
Journal Articles

A Comparative Analysis of Optimal and Biomechanical Torque Control Strategies for Powered Knee Exoskeletons in Squat Lifting

Asif Arefeen, Yujiang Xiang
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. August 2024, 16(8): 081010.
Paper No: JMR-23-1209
https://doi.org/10.1115/1.4064234
Published Online: December 22, 2023
View Article titled, A Comparative Analysis of Optimal and Biomechanical Torque Control Strategies for Powered Knee Exoskeletons in Squat Lifting
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Topics: Biomechanics, Exoskeleton devices, Knee, Torque, Torque control, Optimization
Journal Articles

Design of a Novel Large-Stroke Compliant Constant-Torque Mechanism Based on Chained Beam-Constraint Model

Thanh-Vu Phan, Van Men Truong, Huy-Tuan Pham, Van-Khien Nguyen
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. August 2024, 16(8): 081006.
Paper No: JMR-23-1441
https://doi.org/10.1115/1.4063980
Published Online: December 11, 2023
View Article titled, Design of a Novel Large-Stroke Compliant Constant-Torque Mechanism Based on Chained Beam-Constraint Model
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Topics: Design, Finite element analysis, Optimization, Torque, Stress
Journal Articles

Design and Implementation of Upper-Body Exoskeleton for Assistance of Individuals With Manual Handling Tasks

Bing Chen, Xiang Ni, Bin Zi, Qingsong Xu, Jun Qian
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. July 2024, 16(7): 071007.
Paper No: JMR-23-1199
https://doi.org/10.1115/1.4063455
Published Online: October 16, 2023
View Article titled, Design and Implementation of Upper-Body Exoskeleton for Assistance of Individuals With Manual Handling Tasks
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Topics: Exoskeleton devices, Muscle, Design, Stress, Torque, Cables
Journal Articles

Six-Bar Linkages With Compliant Mechanisms for Programmable Mechanical Structures

Michael Pieber, Johannes Gerstmayr
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. June 2024, 16(6): 061008.
Paper No: JMR-23-1221
https://doi.org/10.1115/1.4063168
Published Online: October 4, 2023
View Article titled, Six-Bar Linkages With Compliant Mechanisms for Programmable Mechanical Structures
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Topics: Bending (Stress), Compliant mechanisms, Errors, Finite element methods, Hinges, Linkages, Rotation, Stiffness, Mechanical structures, Torque
Journal Articles

Mechanical Characterization of Supernumerary Robotic Tails for Human Balance Augmentation

Sajeeva Abeywardena, Eisa Anwar, Stuart Charles Miller, Ildar Farkhatdinov
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. June 2024, 16(6): 061007.
Paper No: JMR-23-1039
https://doi.org/10.1115/1.4063094
Published Online: August 31, 2023
View Article titled, Mechanical Characterization of Supernumerary Robotic Tails for Human Balance Augmentation
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Topics: Kinematics, Robotics, Simulation, Torque, Trajectories (Physics), Inertia (Mechanics), Design, Dynamics (Mechanics), Actuators, Displacement
Includes: Supplementary data
Journal Articles

Origami-Inspired Variable Stiffness Actuator for Safe Human–Robot Interaction

Bowen Zheng, Pengpeng Xu, Zhaoqi Guo, Longhan Xie
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. April 2024, 16(4): 041009.
Paper No: JMR-22-1596
https://doi.org/10.1115/1.4062499
Published Online: June 9, 2023
View Article titled, Origami-Inspired Variable Stiffness Actuator for Safe Human–Robot Interaction
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Topics: Deflection, Stiffness, Torque, Motors, Springs, Actuators, Torsion, Origami-inspired design
Journal Articles

Force Analysis of Statically Balanced Serially Connected Manipulators Using Springs Based on Torque Compatibilities Associated With Accumulative Joint Angles

Chi-Shiun Jhuang, Chia-Wei Juang, Dar-Zen Chen
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. March 2024, 16(3): 031006.
Paper No: JMR-22-1390
https://doi.org/10.1115/1.4056960
Published Online: March 8, 2023
View Article titled, Force Analysis of Statically Balanced Serially Connected Manipulators Using Springs Based on Torque Compatibilities Associated With Accumulative Joint Angles
Open the PDF for Force Analysis of Statically Balanced Serially Connected Manipulators Using Springs Based on Torque Compatibilities Associated With Accumulative Joint Angles in another window
Topics: Manipulators, Springs, Torque
Journal Articles

“On the Edge” Obstacle Surmounting Method Using Hybrid Locomotion

Alper Yeldan, Abhimanyu Arora, Gim Song Soh
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. January 2024, 16(1): 011002.
Paper No: JMR-22-1436
https://doi.org/10.1115/1.4056711
Published Online: March 3, 2023
View Article titled, “On the Edge” Obstacle Surmounting Method Using Hybrid Locomotion
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Topics: Design, Robots, Wheels, Torque, Kinematics