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Proceedings Papers

Incorporating a Rotatable Valve Cam to Improve the Efficiency of a Hydraulic Motor in an Inline Hydro-Mechanical Transmission (i-HMT)

Evan D. Sand, Perry Y. Li
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A029, September 14–16, 2022
Paper No: FPMC2022-89553
https://doi.org/10.1115/FPMC2022-89553
View Paper titled, Incorporating a Rotatable Valve Cam to Improve the Efficiency of a Hydraulic Motor in an Inline Hydro-Mechanical Transmission (i-HMT)
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Topics: Hydraulic motors, Valves, Engines, Motors, Energy efficiency, Compressibility, Compression, Design, Displacement, Fluids
Proceedings Papers

High Precision Nonlinear Motion Control of a Hydraulic Orbital Motor-Driven Linear Rack

Bobo Helian, Sebastian Beiser, Marcus Geimer
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A045, September 14–16, 2022
Paper No: FPMC2022-90575
https://doi.org/10.1115/FPMC2022-90575
View Paper titled, High Precision Nonlinear Motion Control of a Hydraulic Orbital Motor-Driven Linear Rack
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Topics: Engines, Motion control, Motors, Control equipment, Nonlinear dynamics, Engineering simulation, Friction, Hydraulic motors, Legged locomotion, Proportional valves
Proceedings Papers

Practical Evaluation of a Control Concept for a Remote Controlled 1.8T Excavator Using a 3D Input Device

Christian Haas, Arne Schneider, Andreas Opgenoorth, Katharina Schmitz
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A012, September 14–16, 2022
Paper No: FPMC2022-88959
https://doi.org/10.1115/FPMC2022-88959
View Paper titled, Practical Evaluation of a Control Concept for a Remote Controlled 1.8T Excavator Using a 3D Input Device
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Topics: Trenching machinery, Machinery, Construction equipment, Engines, Feedback, Motors, Position control
Proceedings Papers

Optimizing Viscosity for Maximum Power in a Hydrostatic Transmission Wind Turbine

Justin Chen, Biswaranjan Mohanty, Daniel Escobar-Naranjo, Kim A. Stelson
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A033, September 14–16, 2022
Paper No: FPMC2022-89650
https://doi.org/10.1115/FPMC2022-89650
View Paper titled, Optimizing Viscosity for Maximum Power in a Hydrostatic Transmission Wind Turbine
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Topics: Hydrostatics, Viscosity, Wind turbines, Engines, Motors, Pumps, Fluids, Dimensions, Displacement, Temperature
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
https://doi.org/10.1115/FPMC2022-89380
View Paper titled, In-Situ Lubrication Film Thickness Measurements in a Radial Piston Motor Using Adaptive Ultrasound Reflectometry
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Topics: Engines, Film thickness, Lubrication, Motors, Pistons, Ultrasound, Machinery, Calibration, Dynamics (Mechanics), Kalman filters
Proceedings Papers

Research on High Precision Control of Maximum Power Point Tracking for Offshore Hydraulic Wind Turbine

Jiarui Zhang, Wenting Chen, Chao Ai, Yue Yang, Shuming Shang, Qin Zhou
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A030, September 14–16, 2022
Paper No: FPMC2022-89567
https://doi.org/10.1115/FPMC2022-89567
View Paper titled, Research on High Precision Control of Maximum Power Point Tracking for Offshore Hydraulic Wind Turbine
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Topics: Adaptive control, Artificial neural networks, Hydraulic drive systems, Ocean engineering, Wind turbines, Feedback, Pumps, Simulation results, Displacement, Engines
Proceedings Papers

Exhaustive Regressor Search (XRS) for Creating Models of Hydraulic Pumps and Motors

Jack Johnson, John Montague, Jose Garcia-Bravo
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A059, October 19–21, 2021
Paper No: FPMC2021-70568
https://doi.org/10.1115/FPMC2021-70568
View Paper titled, Exhaustive Regressor Search (XRS) for Creating Models of Hydraulic Pumps and Motors
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Topics: Flow (Dynamics), Hydraulic pumps, Motors, Pumps, Statistical analysis, Algorithms, Computers, Fluid power systems, Fluids, Machine learning
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
https://doi.org/10.1115/FPMC2021-67874
View Paper titled, ‘Shuttle’ Technology for Noise Reduction and Efficiency Improvement of Hydrostatic Machines - Part 2
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Topics: Hydrostatics, Machinery, Noise control, Valves, Motors, Pumps, Emissions, Noise (Sound), Design, Gates (Closures)
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
https://doi.org/10.1115/FPMC2021-68788
View Paper titled, Dynamic Modeling and Design of a Radial Hydrostatic Piston Pump for Integrated Pump-Motor
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Topics: Design, Dynamic modeling, Engines, Hydrostatics, Machinery, Motors, Pistons, Pumps
Proceedings Papers

Experimental Validation of Subsystem Models for a Novel Variable Displacement Hydraulic Motor

Jacob Larson, Jonatan Pozo-Palacios, Grey Boyce-Erickson, Nathaniel Fulbright, Jaichen Dai, John Voth, Ninaad Gajghate, Jordan Saikia, Paul Michael, Thomas Chase, James Van de Ven
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A014, October 19–21, 2021
Paper No: FPMC2021-68604
https://doi.org/10.1115/FPMC2021-68604
View Paper titled, Experimental Validation of Subsystem Models for a Novel Variable Displacement Hydraulic Motor
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Topics: Displacement, Hydraulic motors, Engines, Motors, Design, Torque, Cylinders, Engineering prototypes, Bearings, Energy dissipation
Proceedings Papers

Commutation Loss in Hydrostatic Pumps and Motors

Robin Mommers, Peter Achten, Jasper Achten, Jeroen Potma
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A009, October 19–21, 2021
Paper No: FPMC2021-68277
https://doi.org/10.1115/FPMC2021-68277
View Paper titled, Commutation Loss in Hydrostatic Pumps and Motors
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Topics: Hydrostatics, Motors, Pumps, Energy dissipation, Pressure, Gates (Closures), Machinery, Compression, Cooling, Diesel
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
https://doi.org/10.1115/FPMC2021-68843
View Paper titled, Improving the Efficiency of a Compact Inline Hydro-Mechanical Transmission (i-HMT) at Lock-Up
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Topics: Locks (Waterways), Compressibility, Engineering simulation, Engines, Hydrostatics, Motors, Pumps, Simulation, Valves, Displacement
Proceedings Papers

Noise Attenuation in a Secondary Controlled Electro-Hydraulic Actuator Using an Extended Kalman Filter

Niklas Simonsen, Emil Munk Sørensen, Mikkel van Binsbergen-Galán, Stine Flindt Hornemann Kleine, Mikkel Hvid Nielsen, Lasse Schmidt
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A018, October 19–21, 2021
Paper No: FPMC2021-68658
https://doi.org/10.1115/FPMC2021-68658
View Paper titled, Noise Attenuation in a Secondary Controlled Electro-Hydraulic Actuator Using an Extended Kalman Filter
Open the PDF for Noise Attenuation in a Secondary Controlled Electro-Hydraulic Actuator Using an Extended Kalman Filter in another window
Topics: Actuators, Kalman filters, Noise (Sound), Dynamics (Mechanics), Engines, Flow (Dynamics), Machinery, Motors, Pumps, Cylinders
Proceedings Papers

Performance and Selection of Brushless DC Motors for Miniature Hydraulic Powertrains

Logan T. Williams
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A028, September 9–11, 2020
Paper No: FPMC2020-2761
https://doi.org/10.1115/FPMC2020-2761
View Paper titled, Performance and Selection of Brushless DC Motors for Miniature Hydraulic Powertrains
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Topics: Motors
Proceedings Papers

Demonstration of Efficient Energy Recovery Systems Using Digital Displacement® Hydraulics

John Hutcheson, Daniel Abrahams, Jill Macpherson, Niall Caldwell, Win Rampen
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A033, September 9–11, 2020
Paper No: FPMC2020-2767
https://doi.org/10.1115/FPMC2020-2767
View Paper titled, Demonstration of Efficient Energy Recovery Systems Using Digital Displacement® Hydraulics
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Topics: Displacement, Heat recovery, Hydraulics, Actuators, Off-road vehicles, Pumps, Architecture, Energy efficiency, Energy recovery, Fluids
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
https://doi.org/10.1115/FPMC2020-2779
View Paper titled, Valve Timing and Area Profile Selection for Hydraulic Pumps and Motors
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Topics: Hydraulic pumps, Motors, Valves, Pressure, Cylinders, Pumps, Geometry, Pistons, Rotation, Architecture
Proceedings Papers

Efficiency Analysis of an Electro-Hydraulic Drive for Mobile Lifting Machines

Serena Morselli, Pietro Marani, Cesare Dolcin, Mattia Scolari, Cristian Ferrari
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A046, September 9–11, 2020
Paper No: FPMC2020-2794
https://doi.org/10.1115/FPMC2020-2794
View Paper titled, Efficiency Analysis of an Electro-Hydraulic Drive for Mobile Lifting Machines
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Topics: Machinery, Electric motors, Pumps, Computer software, Cooling systems, Cycles, Design, Electrical components, Energy industry, Energy recovery
Proceedings Papers

Energy Efficient Excavator Hydraulic Systems With Digital Displacement® Pump-Motors and Digital Flow Distribution

Jill Macpherson, Christopher Williamson, Matthew Green, Niall Caldwell
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A035, September 9–11, 2020
Paper No: FPMC2020-2770
https://doi.org/10.1115/FPMC2020-2770
View Paper titled, Energy Efficient Excavator Hydraulic Systems With Digital Displacement® Pump-Motors and Digital Flow Distribution
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Topics: Displacement, Energy recovery, Flow (Dynamics), Hydraulic drive systems, Motors, Pumps, System architecture, Trenching machinery, Fuels, Simulation
Proceedings Papers

Hydraulic Effort and the Efficiencies of Pump and Motors With Compressible Fluid

Perry Y. Li, Jonathan (Hans) Barkei
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A051, September 9–11, 2020
Paper No: FPMC2020-2801
https://doi.org/10.1115/FPMC2020-2801
View Paper titled, Hydraulic Effort and the Efficiencies of Pump and Motors With Compressible Fluid
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Topics: Fluids, Motors, Pumps, Flow (Dynamics), Pressure, Valves, Bulk modulus, Energy efficiency, Pistons, Density
Proceedings Papers

A More Accurate Definition of Mechanical and Volumetric Efficiencies for Digital Displacement ® Pumps

Christopher Williamson, Noah Manring
Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A031, October 7–9, 2019
Paper No: FPMC2019-1668
https://doi.org/10.1115/FPMC2019-1668
View Paper titled, A More Accurate Definition of Mechanical and Volumetric Efficiencies for Digital Displacement ® Pumps
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Topics: Displacement, Pumps, Shrinkage (Materials), Compressibility, Fluids, Algorithms, Design, Flow (Dynamics), Flow control, Fluid pressure