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Proceedings Papers

A Programmable Multi-Functional Pressure-Compensated Multi-Way Valve Based on Differential Pressure Active Regulation

Bo Wang, Long Quan, Yunwei Li, Xingyu Zhao, Yunxiao Hao, Lei Ge
Proc. ASME. FPMC2023, ASME/BATH 2023 Symposium on Fluid Power and Motion Control, V001T01A033, October 16–18, 2023
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2023-111644
https://doi.org/10.1115/FPMC2023-111644
View Paper titled, A Programmable Multi-Functional Pressure-Compensated Multi-Way Valve Based on Differential Pressure Active Regulation
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Topics: Flow control, Pressure, Valves
Proceedings Papers

Design and Analysis of a Flow-Control Valve With Controllable Pressure Compensation Capability for Mobile Machinery

Bo Wang, Yunwei Li, Long Quan, Lianpeng Xia
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A030, October 19–21, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2021-68806
https://doi.org/10.1115/FPMC2021-68806
View Paper titled, Design and Analysis of a Flow-Control Valve With Controllable Pressure Compensation Capability for Mobile Machinery
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Topics: Design, Flow (Dynamics), Flow control valves, Machinery, Pressure, Pressure drop, Valves
Proceedings Papers

Design and Efficiency Analysis of Closed Loop Pump Controlled Circuit Hydraulic Lifting System of Wheel Loaders Based on Gravity Self-Balancing Hydraulic Cylinder

Xiangyu Wang, Hongjuan Zhang, Xiaogang Zhang, Long Quan
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A038, October 19–21, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2021-68861
https://doi.org/10.1115/FPMC2021-68861
View Paper titled, Design and Efficiency Analysis of Closed Loop Pump Controlled Circuit Hydraulic Lifting System of Wheel Loaders Based on Gravity Self-Balancing Hydraulic Cylinder
Open the PDF for Design and Efficiency Analysis of Closed Loop Pump Controlled Circuit Hydraulic Lifting System of Wheel Loaders Based on Gravity Self-Balancing Hydraulic Cylinder in another window
Topics: Circuits, Design, Gravity (Force), Hydraulic cylinders, Pumps, Wheels, Potential energy, Valves, Hydraulic drive systems, Cylinders
Journal Articles

Performance Improvement of a Two-Stage Proportional Valve With Internal Hydraulic Position Feedback

He Wang, Xiaohu Wang, Jiahai Huang, Long Quan
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. July 2021, 143(7): 071005.
Paper No: DS-20-1044
https://doi.org/10.1115/1.4049793
Published Online: February 19, 2021
View Article titled, Performance Improvement of a Two-Stage Proportional Valve With Internal Hydraulic Position Feedback
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Topics: Displacement, Feedback, Flow (Dynamics), Pressure, Proportional valves, Valves, Errors
Journal Articles

Design and Analysis of a Swashplate Control System for an Asymmetric Axial Piston Pump

Wei He, Jia-Hai Huang, Hui-Min Hao, Long Quan, Shuai-xu Ji, Bin Zhao
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. February 2020, 142(2): 021005.
Paper No: DS-18-1550
https://doi.org/10.1115/1.4045322
Published Online: November 21, 2019
View Article titled, Design and Analysis of a Swashplate Control System for an Asymmetric Axial Piston Pump
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Topics: Control equipment, Control systems, Flow (Dynamics), Gates (Closures), Pistons, Pressure, Pumps, System dynamics, Torque, Valves
Journal Articles

A Novel Control Strategy for Pilot Controlled Proportional Flow Valve With Internal Displacement-Flow Feedback

He Wang, Xiaohu Wang, Jiahai Huang, Jun Wang, Long Quan
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. November 2018, 140(11): 111014.
Paper No: DS-17-1612
https://doi.org/10.1115/1.4040328
Published Online: June 18, 2018
View Article titled, A Novel Control Strategy for Pilot Controlled Proportional Flow Valve With Internal Displacement-Flow Feedback
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Topics: Feedback, Flow (Dynamics), Valves, Displacement, Pressure drop
Proceedings Papers

Stability and Energy Efficiency Improvement of Hydraulic Excavator Arm Control System With a Novel Asymmetric Pump

Long Quan, Lei Ge, Jing Yang, Bin Zhao, Zhen Lu, Bin Li
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A046, October 16–19, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2017-4292
https://doi.org/10.1115/FPMC2017-4292
View Paper titled, Stability and Energy Efficiency Improvement of Hydraulic Excavator Arm Control System With a Novel Asymmetric Pump
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Topics: Control systems, Energy efficiency, Pumps, Stability, Trenching machinery, Cylinders, Flow (Dynamics), Circuits, Leakage, Oscillations
Journal Articles

Performance of Proportional Flow Valve With Pilot Pressure Drop—Spool Opening Compensation

Jiahai Huang, Jiangjiao Dai, Long Quan, Yuan Lan
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. January 2017, 139(1): 011009.
Paper No: DS-15-1564
https://doi.org/10.1115/1.4034504
Published Online: October 17, 2016
View Article titled, Performance of Proportional Flow Valve With Pilot Pressure Drop—Spool Opening Compensation
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Topics: Flow (Dynamics), Valves, Pressure, Pressure drop
Proceedings Papers

Classification and Synthesis of Planetary Gear Trains

Long Quan Xue, You Ming Wang, Hui Wu Wang, Rong Chang Liu
Proc. ASME. IDETC-CIE2005, Volume 5b: Power Transmission and Gearing Conference, 681-688, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-84231
https://doi.org/10.1115/DETC2005-84231
View Paper titled, Classification and Synthesis of Planetary Gear Trains
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Topics: Planetary gears, Trains
Proceedings Papers

Characteristic Analysis and Experiment Study of the Closed Planetary Gear Transmission

Hui Wu Wang, Long Quan Xue, Ya Hui Cui, Xiang Ru Xi
Proc. ASME. IDETC-CIE2005, Volume 5b: Power Transmission and Gearing Conference, 665-670, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-84205
https://doi.org/10.1115/DETC2005-84205
View Paper titled, Characteristic Analysis and Experiment Study of the Closed Planetary Gear Transmission
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Topics: Bifurcation, Design, Flow (Dynamics), Kinematics, Locks (Waterways), Mechanical drives, Planetary gears