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Journal Articles

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

Hong Chen, Xiaoan Chen
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. November 2021, 143(11): 113401.
Paper No: MD-20-1933
DOI: https://doi.org/10.1115/1.4050745
Published Online: May 24, 2021
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Topics: Design, Flow (Dynamics), Gears, Planetary gears, Geometry, Trains, Torque
Journal Articles

Configuration Design of Dual-Input Compound Power-Split Mechanism for In-Wheel Motor-Driven Electrical Vehicles Based on an Improved Lever Analogy Method

Xiaodong Yang, Yimin Shao, Liming Wang, Wennian Yu, Nian Yue, Weitao Du
Journal: Journal of Mechanical Design
Article Type: Technical Briefs
J. Mech. Des. October 2021, 143(10): 104501.
Paper No: MD-20-1625
DOI: https://doi.org/10.1115/1.4050653
Published Online: April 9, 2021
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Topics: Design, Levers, Motors, Wheels, Power density, Planetary gears, Engines
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
Article Type: Research Papers
J. Mech. Des. October 2021, 143(10): 103401.
Paper No: MD-20-1782
DOI: https://doi.org/10.1115/1.4050302
Published Online: April 1, 2021
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Topics: Errors, Gears, Planetary gears, Stress, Sun gears, Torque, Gear teeth
Journal Articles

Mechanical Structural Interference Detection for Dedicated Hybrid Transmissions

Hanqiao Sun, Xiangyang Xu, Yanfang Liu, Peng Dong, Shuhan Wang, Mingyue Ma
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. September 2021, 143(9): 093401.
Paper No: MD-20-1559
DOI: https://doi.org/10.1115/1.4050304
Published Online: March 24, 2021
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Topics: Algorithms, Planetary gears, Brakes, Motors, Gears, Modeling
Journal Articles

A Design Methodology for Hybrid Electric Vehicle Powertrain Configurations With Planetary Gear Sets

Xingyue Jiang, Jianjun Hu, Hang Peng, Zhipeng Chen
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. August 2021, 143(8): 083402.
Paper No: MD-20-1561
DOI: https://doi.org/10.1115/1.4049341
Published Online: February 9, 2021
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Topics: Brakes, Design methodology, Engines, Hybrid electric vehicles, Machinery, Planetary gears, Design
Journal Articles

The Mechanical Efficiency of Harmonic Drives: A Simplified Model

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

Design of High Ratio Gear Reducer Using Vernier Differential Theory

Jaehyeock Chang, Inbae Chang
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. February 2021, 143(2): 023401.
Paper No: MD-20-1035
DOI: https://doi.org/10.1115/1.4047347
Published Online: August 18, 2020
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Topics: Design, Gears, Planetary gears
Journal Articles

An Experimental Evaluation of High-Cycle Gear Tooth Bending Fatigue Lives Under Fully Reversed and Fully Released Loading Conditions With Application to Planetary Gear Sets

Isaac J. Hong, Ahmet Kahraman, Neil Anderson
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. February 2021, 143(2): 023402.
Paper No: MD-20-1174
DOI: https://doi.org/10.1115/1.4047687
Published Online: August 18, 2020
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Topics: Cycles, Fatigue, Gears, Planetary gears, Stress, Gear teeth, Fatigue testing
Journal Articles

Influence of Sliding Friction on the Dynamic Characteristics of a Planetary Gear Set With the Improved Time-Varying Mesh Stiffness

Wei Luo, Baijie Qiao, Zhixian Shen, Zhibo Yang, Hongrui Cao, Xuefeng Chen
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. July 2020, 142(7): 073302.
Paper No: MD-19-1673
DOI: https://doi.org/10.1115/1.4046073
Published Online: March 4, 2020
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Topics: Gears, Planetary gears, Sliding friction, Gear teeth, Stiffness, Dynamic models
Journal Articles

Matrix-Based Operation Method for Detecting Structural Isomorphism of Planetary Gear Train Structures

Xiangyang Xu, Hanqiao Sun, Yanfang Liu, Peng Dong
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. June 2020, 142(6): 063301.
Paper No: MD-19-1320
DOI: https://doi.org/10.1115/1.4044916
Published Online: November 25, 2019
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Topics: Algorithms, Brakes, Planetary gears, Trains, Gears
Journal Articles

Modeling and Dynamic Characteristics of Planetary Gear Transmission in Non-inertial System of Aerospace Environment

Jing Wei, Aiqiang Zhang, Lei Shi, Datong Qin, Teik C. Lim
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. March 2020, 142(3): 031103.
Paper No: MD-19-1363
DOI: https://doi.org/10.1115/1.4045354
Published Online: November 12, 2019
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Topics: Aerospace industry, Bearings, Gears, Planetary gears, Excitation, Stress, Sun gears, Gravity (Force), Modeling, Vibration
Journal Articles

Automatic Enumeration of Feasible Configuration for the Dedicated Hybrid Transmission With Multi-Degree-of-Freedom and Multiplanetary Gear Set

Xiangyang Xu, Hanqiao Sun, Yanfang Liu, Peng Dong
Journal: Journal of Mechanical Design
Article Type: Research-Article
J. Mech. Des. September 2019, 141(9): 093301.
Paper No: MD-18-1830
DOI: https://doi.org/10.1115/1.4042846
Published Online: April 22, 2019
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Topics: Algorithms, Brakes, Design, Engines, Gears, Planetary gears, Motors, Degrees of freedom
Journal Articles

A New Stance Control Knee Orthosis Using a Self-Locking Mechanism Based on a Planetary Gear Train

Gaspar Rodríguez Jiménez, David Rodríguez Salgado, Francisco Javier Alonso Sanchez, Jose María del Castillo Granados
Journal: Journal of Mechanical Design
Article Type: Design Innovation Paper
J. Mech. Des. June 2019, 141(6): 065001.
Paper No: MD-18-1035
DOI: https://doi.org/10.1115/1.4041780
Published Online: February 15, 2019
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Topics: Design, Knee, Orthotics, Planetary gears, Trains, Rods, Gears, Locks (Waterways), Cycles
Journal Articles

A Gear Load Distribution Model for a Planetary Gear Set With a Flexible Ring Gear Having External Splines

Yong Hu, David Talbot, Ahmet Kahraman
Journal: Journal of Mechanical Design
Article Type: Research-Article
J. Mech. Des. May 2019, 141(5): 053301.
Paper No: MD-18-1604
DOI: https://doi.org/10.1115/1.4041583
Published Online: January 11, 2019
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Topics: Gears, Stress, Planetary gears, Splines
Journal Articles

The Complete Set of One-Degree-of-Freedom Planetary Gear Trains With Up to Nine Links

Wenjian Yang, Huafeng Ding
Journal: Journal of Mechanical Design
Article Type: Research-Article
J. Mech. Des. April 2019, 141(4): 043301.
Paper No: MD-18-1356
DOI: https://doi.org/10.1115/1.4041482
Published Online: January 11, 2019
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Topics: Databases, Planetary gears, Rotation, Trains, Displacement, Algorithms
Journal Articles

The Perimeter Loop-Based Method for the Automatic Isomorphism Detection in Planetary Gear Trains

Wenjian Yang, Huafeng Ding
Journal: Journal of Mechanical Design
Article Type: Research-Article
J. Mech. Des. December 2018, 140(12): 123302.
Paper No: MD-18-1205
DOI: https://doi.org/10.1115/1.4041572
Published Online: October 19, 2018
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Topics: Displacement, Kinematic chains, Planetary gears, String, Trains, Weight (Mass), Computer software, Rotation, Linkages
Journal Articles

Announcing the 2017 Editors' Choice Award and Honorable Mentions

Wei Chen
Journal: Journal of Mechanical Design
Article Type: Editorial
J. Mech. Des. December 2018, 140(12): 120201.
Paper No: MD-18-1680
DOI: https://doi.org/10.1115/1.4041528
Published Online: October 18, 2018
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Topics: Design, Design engineering, Additive manufacturing, Kinematics, Lubrication, Planetary gears, Product design, Surface texture
Journal Articles

Influence of the Operating Conditions of Two-Degree-of-Freedom Planetary Gear Trains on Tooth Friction Losses

Essam Lauibi Esmail
Journal: Journal of Mechanical Design
Article Type: Technical Briefs
J. Mech. Des. May 2018, 140(5): 054501.
Paper No: MD-17-1824
DOI: https://doi.org/10.1115/1.4039452
Published Online: March 23, 2018
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Topics: Friction, Planetary gears, Trains, Gears, Gear trains, Flow (Dynamics), Design
Journal Articles

A Load Distribution Model for Planetary Gear Sets

Y. Hu, D. Talbot, A. Kahraman
Journal: Journal of Mechanical Design
Article Type: Research-Article
J. Mech. Des. May 2018, 140(5): 053302.
Paper No: MD-17-1597
DOI: https://doi.org/10.1115/1.4039337
Published Online: March 9, 2018
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Topics: Gears, Planetary gears, Stress, Errors
Journal Articles

New Graph Representation for Planetary Gear Trains

Wenjian Yang, Huafeng Ding, Bin Zi, Dan Zhang
Journal: Journal of Mechanical Design
Article Type: Research-Article
J. Mech. Des. January 2018, 140(1): 012303.
Paper No: MD-17-1567
DOI: https://doi.org/10.1115/1.4038303
Published Online: November 9, 2017
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Topics: Displacement, Planetary gears, Rotation, Trains, Linkages