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Journal Articles

Influence of Fixed Ring Gear Structural Compliance on the Quasi-Static and Dynamic Response of Epicyclic Gear Sets

Lokaditya Ryali, David Talbot
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. July 2024, 146(7): 073402.
Paper No: MD-23-1493
https://doi.org/10.1115/1.4064412
Published Online: January 29, 2024
View Article titled, Influence of Fixed Ring Gear Structural Compliance on the Quasi-Static and Dynamic Response of Epicyclic Gear Sets
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Topics: Gears, Splines, Planetary gears
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

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
Publisher: ASME
Article Type: Technical Briefs
J. Mech. Des. October 2021, 143(10): 104501.
Paper No: MD-20-1625
https://doi.org/10.1115/1.4050653
Published Online: April 9, 2021
View Article titled, Configuration Design of Dual-Input Compound Power-Split Mechanism for In-Wheel Motor-Driven Electrical Vehicles Based on an Improved Lever Analogy Method
Open the PDF for Configuration Design of Dual-Input Compound Power-Split Mechanism for In-Wheel Motor-Driven Electrical Vehicles Based on an Improved Lever Analogy Method in another window
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
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

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
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. September 2021, 143(9): 093401.
Paper No: MD-20-1559
https://doi.org/10.1115/1.4050304
Published Online: March 24, 2021
View Article titled, Mechanical Structural Interference Detection for Dedicated Hybrid Transmissions
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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
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. August 2021, 143(8): 083402.
Paper No: MD-20-1561
https://doi.org/10.1115/1.4049341
Published Online: February 9, 2021
View Article titled, A Design Methodology for Hybrid Electric Vehicle Powertrain Configurations With Planetary Gear Sets
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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
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

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
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. February 2021, 143(2): 023402.
Paper No: MD-20-1174
https://doi.org/10.1115/1.4047687
Published Online: August 18, 2020
View Article titled, 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
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Topics: Cycles, Fatigue, Gears, Planetary gears, Stress, Gear teeth, Fatigue testing
Journal Articles

Design of High Ratio Gear Reducer Using Vernier Differential Theory

Jaehyeock Chang, Inbae Chang
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. February 2021, 143(2): 023401.
Paper No: MD-20-1035
https://doi.org/10.1115/1.4047347
Published Online: August 18, 2020
View Article titled, Design of High Ratio Gear Reducer Using Vernier Differential Theory
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Topics: Design, Gears, Planetary gears
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
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. July 2020, 142(7): 073302.
Paper No: MD-19-1673
https://doi.org/10.1115/1.4046073
Published Online: March 4, 2020
View Article titled, Influence of Sliding Friction on the Dynamic Characteristics of a Planetary Gear Set With the Improved Time-Varying Mesh Stiffness
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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
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. June 2020, 142(6): 063301.
Paper No: MD-19-1320
https://doi.org/10.1115/1.4044916
Published Online: November 25, 2019
View Article titled, Matrix-Based Operation Method for Detecting Structural Isomorphism of Planetary Gear Train Structures
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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
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 2020, 142(3): 031103.
Paper No: MD-19-1363
https://doi.org/10.1115/1.4045354
Published Online: November 12, 2019
View Article titled, Modeling and Dynamic Characteristics of Planetary Gear Transmission in Non-inertial System of Aerospace Environment
Open the PDF for Modeling and Dynamic Characteristics of Planetary Gear Transmission in Non-inertial System of Aerospace Environment in another window
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
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. September 2019, 141(9): 093301.
Paper No: MD-18-1830
https://doi.org/10.1115/1.4042846
Published Online: April 22, 2019
View Article titled, Automatic Enumeration of Feasible Configuration for the Dedicated Hybrid Transmission With Multi-Degree-of-Freedom and Multiplanetary Gear Set
Open the PDF for Automatic Enumeration of Feasible Configuration for the Dedicated Hybrid Transmission With Multi-Degree-of-Freedom and Multiplanetary Gear Set in another window
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
Publisher: ASME
Article Type: Design Innovation Paper
J. Mech. Des. June 2019, 141(6): 065001.
Paper No: MD-18-1035
https://doi.org/10.1115/1.4041780
Published Online: February 15, 2019
View Article titled, A New Stance Control Knee Orthosis Using a Self-Locking Mechanism Based on a Planetary Gear Train
Open the PDF for A New Stance Control Knee Orthosis Using a Self-Locking Mechanism Based on a Planetary Gear Train in another window
Topics: Design, Knee, Orthotics, Planetary gears, Trains, Rods, Gears, Locks (Waterways), Cycles
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
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. April 2019, 141(4): 043301.
Paper No: MD-18-1356
https://doi.org/10.1115/1.4041482
Published Online: January 11, 2019
View Article titled, The Complete Set of One-Degree-of-Freedom Planetary Gear Trains With Up to Nine Links
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Topics: Databases, Planetary gears, Rotation, Trains, Displacement, Algorithms
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
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. May 2019, 141(5): 053301.
Paper No: MD-18-1604
https://doi.org/10.1115/1.4041583
Published Online: January 11, 2019
View Article titled, A Gear Load Distribution Model for a Planetary Gear Set With a Flexible Ring Gear Having External Splines
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Topics: Gears, Stress, Planetary gears, Splines
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
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. December 2018, 140(12): 123302.
Paper No: MD-18-1205
https://doi.org/10.1115/1.4041572
Published Online: October 19, 2018
View Article titled, The Perimeter Loop-Based Method for the Automatic Isomorphism Detection in Planetary Gear Trains
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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
Publisher: ASME
Article Type: Editorial
J. Mech. Des. December 2018, 140(12): 120201.
Paper No: MD-18-1680
https://doi.org/10.1115/1.4041528
Published Online: October 18, 2018
View Article titled, Announcing the 2017 Editors' Choice Award and Honorable Mentions
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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
Publisher: ASME
Article Type: Technical Briefs
J. Mech. Des. May 2018, 140(5): 054501.
Paper No: MD-17-1824
https://doi.org/10.1115/1.4039452
Published Online: March 23, 2018
View Article titled, Influence of the Operating Conditions of Two-Degree-of-Freedom Planetary Gear Trains on Tooth Friction Losses
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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
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. May 2018, 140(5): 053302.
Paper No: MD-17-1597
https://doi.org/10.1115/1.4039337
Published Online: March 9, 2018
View Article titled, A Load Distribution Model for Planetary Gear Sets
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Topics: Gears, Planetary gears, Stress, Errors