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Journal Articles

Development and Validation of Robotic Ankle Exoskeleton With Parallel Nonlinear Elastic Actuator

Bing Chen, Chenpu Shi, Bin Zi, Ling Qin, Qingsong Xu
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. November 2024, 146(11): 113304.
Paper No: MD-23-1760
https://doi.org/10.1115/1.4065561
Published Online: June 3, 2024
View Article titled, Development and Validation of Robotic Ankle Exoskeleton With Parallel Nonlinear Elastic Actuator
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Topics: Actuators, Design, Exoskeleton devices, Robotics, Springs, Torque, Weight (Mass), Engines, Motors, Control equipment
Journal Articles

Optimized Design of a Soft Actuator Considering Force/Torque, Bendability, and Controllability via an Approximated Structure

Wu-Te Yang, Burak Kurkcu, Masayoshi Tomizuka
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. December 2024, 146(12): 123301.
Paper No: MD-24-1112
https://doi.org/10.1115/1.4065522
Published Online: June 3, 2024
View Article titled, Optimized Design of a Soft Actuator Considering Force/Torque, Bendability, and Controllability via an Approximated Structure
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Topics: Actuators, Design, Optimization, Pressure, Torque
Journal Articles

Development and Dynamic State Estimation for Robotic Knee–Ankle Orthosis With Shape Memory Alloy Actuators

Zhi Sun, Yuan Li, Bin Zi, Bing Chen
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. January 2024, 146(1): 013302.
Paper No: MD-23-1300
https://doi.org/10.1115/1.4063565
Published Online: October 20, 2023
View Article titled, Development and Dynamic State Estimation for Robotic Knee–Ankle Orthosis With Shape Memory Alloy Actuators
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Topics: Actuators, Knee, Orthotics, Torque, Robotics, Shape memory alloys, Rotation, Errors
Journal Articles

Gravity Balancing of a Two-Degree-of-Freedom Parallel Robotic Platform With Variable Payloads

Vu Linh Nguyen
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Technical Briefs
J. Mech. Des. February 2023, 145(2): 024501.
Paper No: MD-22-1394
https://doi.org/10.1115/1.4056258
Published Online: December 13, 2022
View Article titled, Gravity Balancing of a Two-Degree-of-Freedom Parallel Robotic Platform With Variable Payloads
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Topics: Design, Gravity (Force), Robotics, Springs, Torque, Gears, Actuators
Journal Articles

Design of a Compact Gear-Spring Mechanism for Static Balancing of Variable Payloads

Vu Linh Nguyen
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. December 2022, 144(12): 123301.
Paper No: MD-22-1245
https://doi.org/10.1115/1.4055121
Published Online: August 26, 2022
View Article titled, Design of a Compact Gear-Spring Mechanism for Static Balancing of Variable Payloads
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Topics: Design, Gears, Springs, Torque, Actuators
Journal Articles

Transmission Mechanism Combining Self-Excited Vibrations and One-Way Clutches

Norio Yonezawa, Eiji Tsuchiya, Tomoyuki Toyama, Shigefumi Mori
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. August 2022, 144(8): 083401.
Paper No: MD-22-1080
https://doi.org/10.1115/1.4054452
Published Online: May 24, 2022
View Article titled, Transmission Mechanism Combining Self-Excited Vibrations and One-Way Clutches
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Topics: Engineering prototypes, Motors, Springs, Torque, Vibration, Steady state, Levers, Gears, Photodynamic therapy, Inertia (Mechanics)
Journal Articles

Optimal Synthesis of Unconventional Links for Modular Reconfigurable Manipulators

Anubhav Dogra, Srikant Sekhar Padhee, Ekta Singla
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. August 2022, 144(8): 083304.
Paper No: MD-21-1774
https://doi.org/10.1115/1.4054336
Published Online: April 29, 2022
View Article titled, Optimal Synthesis of Unconventional Links for Modular Reconfigurable Manipulators
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Topics: Design, Manipulators, Optimization, Shapes, Torque
Journal Articles

A Novel Design of Torsion Spring-Connected Nonlinear Stiffness Actuator Based on Cam Mechanism

Xiangxu Qu, Dongxing Cao, Ruheng Qu, Guyu Zhang, Shan Zhang
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. August 2022, 144(8): 083303.
Paper No: MD-21-1349
https://doi.org/10.1115/1.4054116
Published Online: April 22, 2022
View Article titled, A Novel Design of Torsion Spring-Connected Nonlinear Stiffness Actuator Based on Cam Mechanism
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Topics: Design, Springs, Stiffness, Torque, Torsion, Actuators, Deflection
Journal Articles

A New Methodology for Multistage Multispeed Planetary Transmission Design Based on Geometry

Hong Chen, Xiaoan Chen
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. November 2021, 143(11): 113401.
Paper No: MD-20-1933
https://doi.org/10.1115/1.4050745
Published Online: May 24, 2021
View Article titled, A New Methodology for Multistage Multispeed Planetary Transmission Design Based on Geometry
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Topics: Design, Flow (Dynamics), Gears, Planetary gears, Geometry, Trains, Torque
Journal Articles

Experimental and Theoretical Investigation of Quasi-Static System Level Behavior of Planetary Gear Sets

Lokaditya Ryali, Abhishek Verma, Isaac Hong, David Talbot, Farong Zhu
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. October 2021, 143(10): 103401.
Paper No: MD-20-1782
https://doi.org/10.1115/1.4050302
Published Online: April 1, 2021
View Article titled, Experimental and Theoretical Investigation of Quasi-Static System Level Behavior of Planetary Gear Sets
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Topics: Errors, Gears, Planetary gears, Stress, Sun gears, Torque, Gear teeth
Journal Articles

The Mechanical Efficiency of Harmonic Drives: A Simplified Model

Federico Gravagno, Victor H. Mucino, Ettore Pennestrì
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. June 2021, 143(6): 063302.
Paper No: MD-20-1433
https://doi.org/10.1115/1.4048412
Published Online: November 20, 2020
View Article titled, The Mechanical Efficiency of Harmonic Drives: A Simplified Model
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Topics: Mechanical efficiency, Temperature, Torque, Planetary gears, Trains, Kinematics, Stress, Computation, Generators, Shapes
Journal Articles

A Novel Planetary Thread Roller Bearing: Design and Analysis of Load Characteristic

Shicheng Zheng, Yongling Fu, Deyi Wang, Junlin Pan, Linjie Li, Jianbo Wang
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Technical Briefs
J. Mech. Des. June 2021, 143(6): 064501.
Paper No: MD-20-1207
https://doi.org/10.1115/1.4048858
Published Online: November 20, 2020
View Article titled, A Novel Planetary Thread Roller Bearing: Design and Analysis of Load Characteristic
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Topics: Friction, Rollers, Stress, Thread, Torque, Roller bearings
Journal Articles

An Optimal Architectural Design for Unconventional Modular Reconfigurable Manipulation System

Anubhav Dogra, Srikant Sekhar Padhee, Ekta Singla
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. June 2021, 143(6): 063303.
Paper No: MD-20-1487
https://doi.org/10.1115/1.4048821
Published Online: November 20, 2020
View Article titled, An Optimal Architectural Design for Unconventional Modular Reconfigurable Manipulation System
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Topics: Actuators, Design, Manipulators, Optimization, Torque, Weight (Mass), Robotics, Manufacturing
Journal Articles

Design and Analysis of New Haptic Joysticks for Enhancing Operational Skills in Excavator Control

Meera C S, Pinisetti Swami Sairam, Vineeth Veeramalla, Adarsh Kumar, Mukul Kumar Gupta
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. December 2020, 142(12): 121406.
Paper No: MD-20-1242
https://doi.org/10.1115/1.4048462
Published Online: October 9, 2020
View Article titled, Design and Analysis of New Haptic Joysticks for Enhancing Operational Skills in Excavator Control
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Topics: Design, Haptics, Stiffness, Trenching machinery, Torque, Feedback
Journal Articles

A General Modeling Methodology for the Quasistatic Behavior of Spiral Torsion Springs

Juan M. Munoz-Guijosa, Alejandro Silva, Cristina Alén-Cordero, Álvaro Guzmán
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. January 2021, 143(1): 013401.
Paper No: MD-20-1006
https://doi.org/10.1115/1.4047174
Published Online: July 24, 2020
View Article titled, A General Modeling Methodology for the Quasistatic Behavior of Spiral Torsion Springs
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Topics: Springs, Strips, Torque, Friction, Rotation
Journal Articles

Zero Torque Compliant Mechanisms Employing Pre-buckled Beams

Pietro Bilancia, Samuel P. Smith, Giovanni Berselli, Spencer P. Magleby, Larry L. Howell
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. November 2020, 142(11): 113301.
Paper No: MD-19-1837
https://doi.org/10.1115/1.4046810
Published Online: May 21, 2020
View Article titled, Zero Torque Compliant Mechanisms Employing Pre-buckled Beams
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Topics: Design, Finite element analysis, Optimization, Torque, Engineering prototypes, Springs, Deflection, Stiffness, Compliant mechanisms, Shapes
Journal Articles

A Comparative Study on the Effect of Mechanical Compliance for a Safe Physical Human–Robot Interaction

Yu She, Siyang Song, Hai-Jun Su, Junmin Wang
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. June 2020, 142(6): 063305.
Paper No: MD-19-1343
https://doi.org/10.1115/1.4046068
Published Online: March 3, 2020
View Article titled, A Comparative Study on the Effect of Mechanical Compliance for a Safe Physical Human–Robot Interaction
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Topics: Design, Engines, Human-robot interaction, Motors, Robots, Simulation, Stiffness, Safety, Robotics, Torque
Journal Articles

Flexure Pivot Oscillator With Intrinsically Tuned Isochronism

E. Thalmann, M. H. Kahrobaiyan, I. Vardi, S. Henein
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Design Innovation Paper
J. Mech. Des. July 2020, 142(7): 075001.
Paper No: MD-19-1323
https://doi.org/10.1115/1.4045388
Published Online: December 12, 2019
View Article titled, Flexure Pivot Oscillator With Intrinsically Tuned Isochronism
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Topics: Bending (Stress), Gravity (Force), Stiffness, Torque, Design, Dimensions
Journal Articles

Static and Dynamic Transmission Error Measurements of Helical Gear Pairs With Various Tooth Modifications

M. Benatar, M. Handschuh, A. Kahraman, D. Talbot
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. October 2019, 141(10): 103301.
Paper No: MD-19-1002
https://doi.org/10.1115/1.4043586
Published Online: May 14, 2019
View Article titled, Static and Dynamic Transmission Error Measurements of Helical Gear Pairs With Various Tooth Modifications
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Topics: Errors, Gears, Helical gears, Torque, Measurement systems
Journal Articles

Design and Transmission Error Analysis of CBR Reducer

Xiaoxiao Sun, Liang Han, Jian Wang
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. August 2019, 141(8): 082301.
Paper No: MD-18-1910
https://doi.org/10.1115/1.4043368
Published Online: April 16, 2019
View Article titled, Design and Transmission Error Analysis of CBR Reducer
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Topics: Design, Errors, Gears, Error analysis, Torque