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Proceedings Papers

State-of-the-art of Variable Displacement Technologies for Radial Piston Hydraulic Machines

Justin Darnet, Éric Bideaux
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A046, September 14–16, 2022
Paper No: FPMC2022-90598
DOI: https://doi.org/10.1115/FPMC2022-90598
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Topics: Displacement, Hydraulic equipment, Hydraulic motors, Pistons, Pumps
Proceedings Papers

State Decoupling & Stability Considerations in Electro-Hydraulic Variable-Speed Drive Networks

Lasse Schmidt, Søren Ketelsen, Kenneth Vorbøl Hansen
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A028, September 14–16, 2022
Paper No: FPMC2022-89548
DOI: https://doi.org/10.1115/FPMC2022-89548
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Topics: Stability, Variable speed drives, Cylinders, Pressure, Pistons, Analytical methods, Dimensions, Pipes, Reservoirs, Stress
Proceedings Papers

Dynamometer Testing of Hydraulic Fluids in an Axial Piston Pump Under Simulated Backhoe Loader Trenching Conditions

Paul Michael, Kim Stelson, Daniel Williams, Hassan Malik
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A014, September 14–16, 2022
Paper No: FPMC2022-89002
DOI: https://doi.org/10.1115/FPMC2022-89002
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Topics: Cycles, Dynamometers, Fluids, Pistons, Polymers, Pumps, Testing
Proceedings Papers

Flux Weakening Operation Based Design of an Integrated Electrohydraulic Axial Piston Unit

Shanmukh Sarode, Lizhi Shang, Andrea Vacca, Scott D. Sudhoff
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A034, September 14–16, 2022
Paper No: FPMC2022-89718
DOI: https://doi.org/10.1115/FPMC2022-89718
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Topics: Design, Machinery, Permanent magnets, Pistons, Torque, Cycles, Density, Electrification, Electronics, Energy efficiency
Proceedings Papers

In-Situ Lubrication Film Thickness Measurements in a Radial Piston Motor Using Adaptive Ultrasound Reflectometry

Elias Vagn Hansen, Jens Rendbæk, Lasse Almind Jensen, Per Johansen
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A025, September 14–16, 2022
Paper No: FPMC2022-89380
DOI: https://doi.org/10.1115/FPMC2022-89380
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Topics: Engines, Film thickness, Lubrication, Motors, Pistons, Ultrasound, Machinery, Calibration, Dynamics (Mechanics), Kalman filters
Proceedings Papers

‘Shuttle’ Technology for Noise Reduction and Efficiency Improvement of Hydrostatic Machines - Part 2

Robin Mommers, Peter Achten
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A004, October 19–21, 2021
Paper No: FPMC2021-67874
DOI: https://doi.org/10.1115/FPMC2021-67874
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Topics: Hydrostatics, Machinery, Noise control, Valves, Motors, Pumps, Emissions, Noise (Sound), Design, Gates (Closures)
Proceedings Papers

Analysis of Cavitation Characteristics of High Temperature Fuel Piston Pump in the Process of Suction and Discharge

Tianzhao Wang, Hongyi Jiao, Xingjia Ma, Xiaoping Ouyang, Heran Zhang
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A026, October 19–21, 2021
Paper No: FPMC2021-68735
DOI: https://doi.org/10.1115/FPMC2021-68735
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Topics: Cavitation, Fuels, High temperature, Pistons, Pumps, Suction, Valves
Proceedings Papers

Dynamic Modeling and Design of a Radial Hydrostatic Piston Pump for Integrated Pump-Motor

Md Minal Nahin, Garrett R. Bohach, F. N. U. Nishanth, Eric L. Severson, James D. Van de Ven
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A028, October 19–21, 2021
Paper No: FPMC2021-68788
DOI: https://doi.org/10.1115/FPMC2021-68788
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Topics: Design, Dynamic modeling, Engines, Hydrostatics, Machinery, Motors, Pistons, Pumps
Proceedings Papers

The Effect of Slotted Hole on Minimum Oil Film Thickness of Piston in Radial Piston Hydraulic Motor

Xiaolong Zhang, Junhui Zhang, Bing Xu, Zhixian Yang, Qi Zhao, Hongjuan Zhang
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A054, October 19–21, 2021
Paper No: FPMC2021-69937
DOI: https://doi.org/10.1115/FPMC2021-69937
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Topics: Film thickness, Hydraulic motors, Pistons, Rollers, Simulation
Proceedings Papers

Improving the Efficiency of a Compact Inline Hydro-Mechanical Transmission (i-HMT) at Lock-Up

Johnathan (Hans) Barkei, Perry Y. Li
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A036, October 19–21, 2021
Paper No: FPMC2021-68843
DOI: https://doi.org/10.1115/FPMC2021-68843
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Topics: Locks (Waterways), Compressibility, Engineering simulation, Engines, Hydrostatics, Motors, Pumps, Simulation, Valves, Displacement
Proceedings Papers

Modelling of the Cross Angle and its Impact on Pump Performance

Andris Rambaks, Katharina Schmitz
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A003, October 19–21, 2021
Paper No: FPMC2021-67416
DOI: https://doi.org/10.1115/FPMC2021-67416
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Topics: Modeling, Pistons, Pumps
Proceedings Papers

A Novel Positive Displacement Axial Piston Machine With Bent Cylinder Sleeves

Swarnava Mukherjee, Antonio Masia, Mark Bronson, Lizhi Shang, Andrea Vacca
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A024, October 19–21, 2021
Paper No: FPMC2021-68694
DOI: https://doi.org/10.1115/FPMC2021-68694
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Topics: Cylinders, Displacement, Machinery, Pistons
Proceedings Papers

Simulation Study of Permanent Magnetic Actuation for a Hydraulic Valve With Hysteresis Response Behavior

Matthias Scherrer, Erwin Hauser, Rudolf Scheidl
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A011, September 9–11, 2020
Paper No: FPMC2020-2724
DOI: https://doi.org/10.1115/FPMC2020-2724
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Topics: Simulation, Valves, Manufacturing, Finite element analysis, Friction, Magnetic fields, Permanent magnets, Bearings, Buckling, Circuit design
Proceedings Papers

Characteristic Analysis of Aircraft Glyd-Ring Seal Based on Mixed Lubrication Model

Wang Wei, Wenjian Xiao, Xiaoping Ouyang, Shengrong Guo, Huayong Yang
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A001, September 9–11, 2020
Paper No: FPMC2020-2704
DOI: https://doi.org/10.1115/FPMC2020-2704
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Topics: Aircraft, Film thickness, Friction, Lubrication, Pressure, Fluid pressure, Fluid films, Pistons, Sealing (Process), Temperature
Proceedings Papers

New Design Concepts for the Tribological Contact of Cylinder Block and Valve Plate

Stefan Geffroy, Stephan Wegner, Stefan Gels, Hubertus Murrenhoff, Katharina Schmitz
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A012, September 9–11, 2020
Paper No: FPMC2020-2725
DOI: https://doi.org/10.1115/FPMC2020-2725
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Topics: Cylinders, Design, Pistons, Temperature, Torque, Tribology, Valves, High pressure (Physics), Machinery, Pressure
Proceedings Papers

Modelling of Hydraulic Locking Balancing Circumferential Grooves for Servo-Cylinders’ Piston

Emiliano Natali, Barbara Zardin, Giovanni Cillo, Massimo Borghi
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A023, September 9–11, 2020
Paper No: FPMC2020-2753
DOI: https://doi.org/10.1115/FPMC2020-2753
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Topics: Cylinders, Leakage flows, Modeling, Pistons, Servomechanisms
Proceedings Papers

Experimental Investigation of a Hydrostatic Bearing Between Barrels and Port Plates in Floating Cup Axial Piston Pumps

Peter Achten, Robin Mommers, Jeroen Potma, Jasper Achten
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A003, September 9–11, 2020
Paper No: FPMC2020-2712
DOI: https://doi.org/10.1115/FPMC2020-2712
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Topics: Bearings, Hydrostatics, Pistons, Plates (structures), Pumps
Proceedings Papers

Valve Timing and Area Profile Selection for Hydraulic Pumps and Motors

Grey C. Boyce-Erickson, Thomas R. Chase, James D. Van de Ven
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A042, September 9–11, 2020
Paper No: FPMC2020-2779
DOI: https://doi.org/10.1115/FPMC2020-2779
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Topics: Hydraulic pumps, Motors, Valves, Pressure, Cylinders, Pumps, Geometry, Pistons, Rotation, Architecture
Proceedings Papers

Impact of Dynamics on the Losses at Radial Ball Piston Pump Interfaces

Garrett Bohach, Md Minal Nahin, Eric Severson, James D. Van de Ven
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A034, September 9–11, 2020
Paper No: FPMC2020-2769
DOI: https://doi.org/10.1115/FPMC2020-2769
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Topics: Dynamics (Mechanics), Pistons, Pumps
Proceedings Papers

Hydraulic Ankle Foot Orthosis Emulator for Children With Cerebral Palsy

William Durfee, Saeed Hashemi, Andrew Ries
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A044, September 9–11, 2020
Paper No: FPMC2020-2791
DOI: https://doi.org/10.1115/FPMC2020-2791
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Topics: Orthotics, Stiffness, Exoskeleton devices, Design, Hydraulic drive systems, Hydraulics, Springs, Torque, Weight (Mass), Cables