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Proceedings Papers

Multi-Objective Optimization of Multi-Stage Gear Transmission Considering Scuffing Risks

Zhenghong Shi, Yuchuan Liu, Favian Zavala, Hai Xu, Timothy Reinhart
Proc. ASME. IDETC-CIE2024, Volume 10: 2024 International Power Transmission and Gearing Conference (PTG), V010T10A007, August 25–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DETC2024-146252
https://doi.org/10.1115/DETC2024-146252
View Paper titled, Multi-Objective Optimization of Multi-Stage Gear Transmission Considering Scuffing Risks
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Topics: Design, Gears, Optimization, Pareto optimization
Proceedings Papers

Investigation of Isotropic Superfinishing Effects on Ground Hypoid Gears

Hai Xu, Jeff Heaton
Proc. ASME. IDETC-CIE2023, Volume 11: 2023 International Power Transmission and Gearing Conference (PTG), V011T11A019, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-111023
https://doi.org/10.1115/DETC2023-111023
View Paper titled, Investigation of Isotropic Superfinishing Effects on Ground Hypoid Gears
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Topics: Spiral bevel gears, Gears, Geometry, Finishes, Noise (Sound), Automotive transmissions, Bearings, Coordinate measuring machines, Cycles, Dynamometers
Journal Articles

Investigation on Thermal Performance of a Novel Passive Phase Change Material-Based Fin Heat Exchanger

De-Xin Zhang, Chuan-Yong Zhu, Liang Gong, Bin Ding, Ming-Hai Xu
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2023, 15(2): 021007.
Paper No: TSEA-22-1182
https://doi.org/10.1115/1.4056009
Published Online: November 8, 2022
View Articletitled, Investigation on Thermal Performance of a Novel Passive Phase Change Material-Based Fin Heat Exchanger
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Topics: Heat exchangers, Heat flux, Temperature, Phase change materials, Temperature control, Heat, Shock (Mechanics), Fins, Melting
Proceedings Papers

An Experimental Investigation of Churning Power Losses of a Gearbox

J. Polly, David Talbot, Ahmet Kahraman, Avinash Singh, Hai Xu
Proc. ASME. IDETC-CIE2017, Volume 10: 2017 ASME International Power Transmission and Gearing Conference, V010T11A043, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-68345
https://doi.org/10.1115/DETC2017-68345
View Paper titled, An Experimental Investigation of Churning Power Losses of a Gearbox
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Topics: Mechanical drives, Gears, Helical gears, Particle spin, Rotation, Spin (Aerodynamics), Temperature, Automotive transmissions, Bearings, Disks
Proceedings Papers

Development of an Accurate Analysis Method for Predicting Axle Hypoid Gear System Deflection

Qinglong Ma, Hai Xu
Proc. ASME. IDETC-CIE2015, Volume 10: ASME 2015 Power Transmission and Gearing Conference; 23rd Reliability, Stress Analysis, and Failure Prevention Conference, V010T11A011, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-47393
https://doi.org/10.1115/DETC2015-47393
View Paper titled, Development of an Accurate Analysis Method for Predicting Axle Hypoid Gear System Deflection
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Topics: Deflection, Spiral bevel gears, Gears, Testing, Deformation, Design, Bearings, Bending (Stress), Computer software, Data acquisition
Proceedings Papers

Effects of Bearing Preload, Oil Volume and Operating Temperature on Axle Power Losses

Hai Xu, Avinash Singh, Ahmet Kahraman, Joshua Hurley, Sam Shon
Proc. ASME. IDETC-CIE2011, Volume 8: 11th International Power Transmission and Gearing Conference; 13th International Conference on Advanced Vehicle and Tire Technologies, 539-547, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-47169
https://doi.org/10.1115/DETC2011-47169
View Paper titled, Effects of Bearing Preload, Oil Volume and Operating Temperature on Axle Power Losses
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Topics: Bearings, Operating temperature, Cycles, Gears, Stress, Corporate average fuel economy, Fuel efficiency, Vehicles, Cities, Dynamometers
Journal Articles

Effects of Bearing Preload, Oil Volume, and Operating Temperature on Axle Power Losses

Hai Xu, Avinash Singh, Ahmet Kahraman, Joshua Hurley, Sam Shon
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Technical Briefs
J. Mech. Des. May 2012, 134(5): 054501.
https://doi.org/10.1115/1.4006325
Published Online: April 4, 2012
View Articletitled, Effects of Bearing Preload, Oil Volume, and Operating Temperature on Axle Power Losses
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Topics: Bearings, Cycles, Gears, Operating temperature, Particle spin, Rotation, Spin (Aerodynamics), Stress, Temperature, Torque
Proceedings Papers

A Frictional Efficiency Loss Model for Helical Gears

Hai Xu, Ahmet Kahraman
Proc. ASME. IDETC-CIE2005, Volume 5b: Power Transmission and Gearing Conference, 897-908, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-85243
https://doi.org/10.1115/DETC2005-85243
View Paper titled, A Frictional Efficiency Loss Model for Helical Gears
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Topics: Helical gears, Friction, Mechanical efficiency, Stress, Computation, Gears, Design, Disks, Elastohydrodynamic lubrication, Lubricants
Journal Articles

Pitch Cone Design and Avoidance of Contact Envelope and Tooth Undercutting for Conical Worm Gear Drives

Yi Zhang, Associate Professor, Hai Xu, Graduate Student
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Technical Papers
J. Mech. Des. March 2003, 125(1): 169–177.
https://doi.org/10.1115/1.1539506
Published Online: March 21, 2003
View Articletitled, Pitch Cone Design and Avoidance of Contact Envelope and Tooth Undercutting for Conical Worm Gear Drives
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Topics: Design, Worm gears, Geometry, Gears