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Journal Articles

Analysis of precision loss of double-nut ball screw considering dimensional error and preload degradation

Accepted Manuscript
Yujing Liu, Congbin Yang, Tao Zhang, Qiang Cheng, Zhifeng Liu, Yongsheng Zhao
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-23-1303
https://doi.org/10.1115/1.4066303
Published Online: August 20, 2024
View Article titled, Analysis of precision loss of double-nut ball screw considering dimensional error and preload degradation
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Topics: Errors, Screws, Wear, Machine tools, Abrasion, Design, Optimization
Journal Articles

Effects of Eccentric Errors on Sliding Velocity and Accumulative Wear Depth of Planetary Roller Screw Mechanism

Zhenwen Cheng, Li Zu, Mingcai Xing, Changguang Zhou, Yang Xu, Zishuo Hao
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2024, 146(8): 081703.
Paper No: TRIB-23-1434
https://doi.org/10.1115/1.4065233
Published Online: May 3, 2024
View Article titled, Effects of Eccentric Errors on Sliding Velocity and Accumulative Wear Depth of Planetary Roller Screw Mechanism
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Topics: Errors, Rollers, Screws, Wear, Pressure
Journal Articles

Modified Finite Difference Methods for Reynold Equation With Film Thickness Discontinuity

Qiang He, Fengming Hu, Weifeng Huang, Yang Hu, Guohui Cong, Yixun Zhang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. February 2024, 146(2): 024101.
Paper No: TRIB-23-1154
https://doi.org/10.1115/1.4063442
Published Online: October 5, 2023
View Article titled, Modified Finite Difference Methods for Reynold Equation With Film Thickness Discontinuity
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Topics: Errors, Film thickness, Finite difference methods, Flow (Dynamics), Pressure, Sealing (Process), Shapes, Lubrication
Journal Articles

Automated Vibration and Acoustic Crepitus Sensing in Humans

Gregory Roytman, Jocelyn Faydenko, Matthew Budavich, Judith D. Pocius, Gregory Cramer
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. September 2023, 145(9): 091110.
Paper No: TRIB-23-1012
https://doi.org/10.1115/1.4062808
Published Online: July 17, 2023
View Article titled, Automated Vibration and Acoustic Crepitus Sensing in Humans
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Topics: Accelerometers, Acoustics, Machine learning, Reliability, Signals, Tribology, Vibration, Errors, Lumbar spine, Phantoms
Journal Articles

A New Two-Stage Degradation Model for the Preload of Linear Motion Ball Guide Considering Machining Errors

Xiao-Yi Wang, Hu-Tian Feng, Chang-Guang Zhou, Zeng-Tao Chen, Jing-Lun Xie
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2022, 144(5): 051202.
Paper No: TRIB-21-1443
https://doi.org/10.1115/1.4053625
Published Online: February 8, 2022
View Article titled, A New Two-Stage Degradation Model for the Preload of Linear Motion Ball Guide Considering Machining Errors
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Topics: Errors, Machining, Stress, Wear, Railroad passenger cars, Rails
Journal Articles

Experimental Investigation of Aerostatic Journal Bearings Made of Carbon Fiber-Reinforced Carbon Composites

Artur Schimpf, Markus Ortelt, Helge Seiler, Yandong Gu, Alexander Schwarzwälder, Martin Böhle
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2022, 144(4): 041806.
Paper No: TRIB-21-1055
https://doi.org/10.1115/1.4052747
Published Online: November 12, 2021
View Article titled, Experimental Investigation of Aerostatic Journal Bearings Made of Carbon Fiber-Reinforced Carbon Composites
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Topics: Bearings, Carbon, Fibers, Journal bearings, Pressure, Load bearing capacity, Sensors, Permeability, Stress, Errors
Journal Articles

Effect of Pitch Error on Static and Dynamic Characteristics of Hydrostatic Worm-Rack-Drive

Yongtao Zhang, Yupeng Liu, Junjun Deng, Rongxiang Song, Yingdan Zhu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2021, 143(11): 111201.
Paper No: TRIB-20-1469
https://doi.org/10.1115/1.4049619
Published Online: February 5, 2021
View Article titled, Effect of Pitch Error on Static and Dynamic Characteristics of Hydrostatic Worm-Rack-Drive
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Topics: Damping, Errors, Flow (Dynamics), Fluid films, Hydrostatics, Pressure, Stiffness, Thread, Displacement, Clearances (Engineering)
Journal Articles

Influences of Iteration Details on Flow Continuities of Numerical Solutions to Isothermal Elastohydrodynamic Lubrication With Micro-Cavitations

Shuangbiao Liu, Liangwei Qiu, Zhijian Wang, Xiaoyang Chen
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2021, 143(10): 101601.
Paper No: TRIB-20-1419
https://doi.org/10.1115/1.4049327
Published Online: January 22, 2021
View Article titled, Influences of Iteration Details on Flow Continuities of Numerical Solutions to Isothermal Elastohydrodynamic Lubrication With Micro-Cavitations
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Topics: Errors, Flow (Dynamics), Pressure, Relaxation (Physics), Cavitation, Film thickness
Journal Articles

A Novel Loaded Tooth Contact Analysis Procedure With Application to Internal–External Straight Bevel Gear Mesh in a Pericyclic Drive

Tanmay D. Mathur, Edward C. Smith, Robert C. Bill
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2021, 143(10): 101201.
Paper No: TRIB-20-1393
https://doi.org/10.1115/1.4049261
Published Online: January 13, 2021
View Article titled, A Novel Loaded Tooth Contact Analysis Procedure With Application to Internal–External Straight Bevel Gear Mesh in a Pericyclic Drive
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Topics: Bevel gears, Deflection, Deformation, Errors, Gear teeth, Gears, Stiffness, Stress, Bending (Stress), Finite element analysis
Journal Articles

Heat Transfer Coefficient Distribution on Oil Injection Cooled Gears: Experimental Method, Uncertainty, and Results

Felix C. von Plehwe, Corina Schwitzke, Hans-Jörg Bauer
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. September 2021, 143(9): 091201.
Paper No: TRIB-19-1478
https://doi.org/10.1115/1.4049262
Published Online: January 8, 2021
View Article titled, Heat Transfer Coefficient Distribution on Oil Injection Cooled Gears: Experimental Method, Uncertainty, and Results
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Topics: Cooling, Gears, Heat transfer, Heat transfer coefficients, Temperature, Uncertainty, Errors, Heat
Journal Articles

Magnetohydrodynamics of Lubricant in Recessed Conical Hybrid Journal Bearing With Taper Error

Abhishek Kumar, Satish C. Sharma
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2021, 143(8): 081801.
Paper No: TRIB-20-1209
https://doi.org/10.1115/1.4049068
Published Online: November 20, 2020
View Article titled, Magnetohydrodynamics of Lubricant in Recessed Conical Hybrid Journal Bearing With Taper Error
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Topics: Bearings, Errors, Journal bearings, Lubricants, Magnetohydrodynamics, Stress, Fluid films
Journal Articles

Influence of Fluid Film Boundary Migration on Dynamic Coefficients of Journal Bearings and Behavior of Rotor System

Changmin Chen, Jianping Jing, Jiqing Cong, Zezeng Dai, Jianhua Cheng
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2020, 142(10): 101801.
Paper No: TRIB-19-1380
https://doi.org/10.1115/1.4047066
Published Online: May 18, 2020
View Article titled, Influence of Fluid Film Boundary Migration on Dynamic Coefficients of Journal Bearings and Behavior of Rotor System
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Topics: Bearings, Boundary-value problems, Damping, Errors, Journal bearings, Rotors, Stiffness, Pressure, Fluid films
Journal Articles

Exact Spectral Moments and Differentiability of the Weierstrass-Mandelbrot Fractal Function

Itzhak Green
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2020, 142(4): 041501.
Paper No: TRIB-19-1319
https://doi.org/10.1115/1.4045452
Published Online: December 17, 2019
View Article titled, Exact Spectral Moments and Differentiability of the Weierstrass-Mandelbrot Fractal Function
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Topics: Errors, Fractals, Signals, Surface roughness, Contact mechanics, Metrology
Journal Articles

Effects of Shaft Shape Errors on the Dynamic Characteristics of a Rotor-Bearing System

Fangxu Sun, Xianbiao Zhang, Xing Wang, Zhenzhong Su, Dong Wang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. October 2019, 141(10): 101701.
Paper No: TRIB-19-1033
https://doi.org/10.1115/1.4044083
Published Online: July 17, 2019
View Article titled, Effects of Shaft Shape Errors on the Dynamic Characteristics of a Rotor-Bearing System
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Topics: Bearings, Errors, Rotors, Shapes, Stability, Vibration, Journal bearings
Journal Articles

On the Source of the Systematic Error of the Pressure Measurement Film Applied to Wheel–Rail Normal Contact Measurements

Jagoba Lekue, Florian Dörner, Christian Schindler
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. March 2018, 140(2): 024501.
Paper No: TRIB-17-1045
https://doi.org/10.1115/1.4037358
Published Online: September 25, 2017
View Article titled, On the Source of the Systematic Error of the Pressure Measurement Film Applied to Wheel–Rail Normal Contact Measurements
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Topics: Errors, Finite element model, Pressure, Pressure measurement, Rails, Wheels, Simulation results, Failure
Journal Articles

Theoretical Analysis of the Static Characteristics of the Carbon Segmented Seal

Mihai Arghir, Antoine Mariot
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. November 2017, 139(6): 062202.
Paper No: TRIB-16-1340
https://doi.org/10.1115/1.4036272
Published Online: June 30, 2017
View Article titled, Theoretical Analysis of the Static Characteristics of the Carbon Segmented Seal
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Topics: Carbon, Equilibrium (Physics), Errors, Film thickness, Flow (Dynamics), Friction, Leakage, Lift (Fluid dynamics), Pressure, Rotation
Journal Articles

Stratified Revised Asperity Contact Model for Worn Surfaces

Songtao Hu, Noel Brunetiere, Weifeng Huang, Xiangfeng Liu, Yuming Wang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. March 2017, 139(2): 021403.
Paper No: TRIB-16-1099
https://doi.org/10.1115/1.4034531
Published Online: January 10, 2017
View Article titled, Stratified Revised Asperity Contact Model for Worn Surfaces
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Topics: Knee, Probability, Separation (Technology), Simulation, Surface roughness, Errors, Density
Journal Articles

Transient Motion of Hydrostatic Lead Screws With Continuous Helical Recesses

Yongtao Zhang, Changhou Lu, Wei Pan, Shujiang Chen, Yunpeng Liu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2017, 139(1): 011703.
Paper No: TRIB-15-1375
https://doi.org/10.1115/1.4033361
Published Online: July 22, 2016
View Article titled, Transient Motion of Hydrostatic Lead Screws With Continuous Helical Recesses
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Topics: Hydrostatics, Screws, Stress, Thread, Transients (Dynamics), Knudsen number, Errors
Journal Articles

Averaging Effect on Pitch Errors in Hydrostatic Lead Screws With Continuous Helical Recesses

Yongtao Zhang, Changhou Lu, Wei Pan, Shujiang Chen, Zichao Liu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. April 2016, 138(2): 021103.
Paper No: TRIB-15-1069
https://doi.org/10.1115/1.4031463
Published Online: October 29, 2015
View Article titled, Averaging Effect on Pitch Errors in Hydrostatic Lead Screws With Continuous Helical Recesses
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Topics: Errors, Hydrostatics, Screws, Thread, Screw threads
Journal Articles

Effects of Contact Ratio on Transmission Errors of Trochoidal Gears

Hiroyuki Ohta, Masahumi Kurita, Kengo Kishi
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. July 2014, 136(3): 031101.
Paper No: TRIB-13-1137
https://doi.org/10.1115/1.4027130
Published Online: April 1, 2014
View Article titled, Effects of Contact Ratio on Transmission Errors of Trochoidal Gears
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Topics: Errors, Gears, Rollers