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Changhou Lu
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Journal Articles

Mathematical Modeling and Experimental Characterization of the Piezoelectric Servo Valve System

Yixin Zhang, Wei Pan, Shujiang Chen, Yongtao Zhang, Changhou Lu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2024, 146(1): 014601.
Paper No: TRIB-22-1101
https://doi.org/10.1115/1.4063210
Published Online: October 5, 2023
View Article titled, Mathematical Modeling and Experimental Characterization of the Piezoelectric Servo Valve System
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Topics: Pipelines, Servomechanisms, Valves, Pressure
Journal Articles

Investigating the Dynamic Characteristics of the Hydrostatic Bearing Spindle System With Active Piezoelectric Restrictors

Yixin Zhang, Wei Pan, Shuo Zhan, Ran Huang, Shujiang Chen, Changhou Lu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2022, 144(7): 071803.
Paper No: TRIB-21-1166
https://doi.org/10.1115/1.4053179
Published Online: February 11, 2022
View Article titled, Investigating the Dynamic Characteristics of the Hydrostatic Bearing Spindle System With Active Piezoelectric Restrictors
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Topics: Bearings, Hydrostatics, Pressure, Pipelines
Journal Articles

Difference Between SFMR and SITMR Compensation for Hydrostatic Thrust Bearing

Yuanpeng Sha, Shujiang Chen, Changhou Lu, Wei Pan
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2022, 144(4): 041802.
Paper No: TRIB-21-1162
https://doi.org/10.1115/1.4051697
Published Online: July 14, 2021
View Article titled, Difference Between SFMR and SITMR Compensation for Hydrostatic Thrust Bearing
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Topics: Bearings, Deformation, Hydrostatics, Membranes, Stiffness, Thrust bearings, Fluid pressure, Pressure, Damping, Fluid structure interaction
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