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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
DOI: https://doi.org/10.1115/FPMC2022-89553
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Topics: Hydraulic motors, Valves, Engines, Motors, Energy efficiency, Compressibility, Compression, Design, Displacement, Fluids
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

Improving Wheel Loader Energy Efficiency With a Series Electric Hybrid Powertrain

Zichang Lin, Feng Wang, Bing Xu
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A019, September 14–16, 2022
Paper No: FPMC2022-89099
DOI: https://doi.org/10.1115/FPMC2022-89099
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Topics: Energy efficiency, Wheels
Proceedings Papers

Experimental Study on Energy Efficiency of Two-Cylinder Direct Driven Hydraulic System in a Large-Scale Test Bench

Robert Hermansson, Ville Närvänen, Jyrki Kajaste, Olof Calonius, Matti Pietola, Petri Kuosmanen
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A029, October 19–21, 2021
Paper No: FPMC2021-68797
DOI: https://doi.org/10.1115/FPMC2021-68797
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Topics: Cylinders, Energy efficiency, Hydraulic drive systems
Proceedings Papers

Leveraging Flow Regeneration in Individual Energy-Efficient Hydraulic Drives

Damiano Padovani
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A013, October 19–21, 2021
Paper No: FPMC2021-68594
DOI: https://doi.org/10.1115/FPMC2021-68594
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Topics: Energy efficiency, Flow (Dynamics), Hydraulic drive systems
Proceedings Papers

Comparative Analysis of Actuator Dimensioning Methods in Pneumatics

Vladimir Boyko, Steffen Hülsmann, Jürgen Weber
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A020, October 19–21, 2021
Paper No: FPMC2021-68674
DOI: https://doi.org/10.1115/FPMC2021-68674
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Topics: Actuators, Dimensions, Energy efficiency, Exergy, Pneumatics
Proceedings Papers

Simulated and Experimental Analysis of a Log Crane With Conventional and Direct Driven Hydraulics

Dmitrii Shevchuk, Iuliia Malysheva, Marjan Alizadeh, Heikki Handroos
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A044, October 19–21, 2021
Paper No: FPMC2021-68939
DOI: https://doi.org/10.1115/FPMC2021-68939
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Topics: Cranes, Experimental analysis, Hydraulics, Pumps, Stress, Valves, Circuits, Engineering prototypes, Actuators, Cylinders
Proceedings Papers

Incorporating Valve Switching Losses Into a Static Optimal Control Algorithm for the Hybrid Hydraulic-Electric Architecture (HHEA)

Aditya Khandekar, Jackson Wills, Meng (Rachel) Wang, Perry Y. Li
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A046, October 19–21, 2021
Paper No: FPMC2021-69045
DOI: https://doi.org/10.1115/FPMC2021-69045
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Topics: Algorithms, Optimal control, Valves, Rails, Pressure, Energy consumption, Architecture, Dynamic programming, Dynamics (Mechanics), Electric motors
Proceedings Papers

Condition Monitoring Strategy for Pump-Driven Hydraulic Axes

Jacques Philippe Schraft, Dirk Becher, Jürgen Weber
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A026, September 9–11, 2020
Paper No: FPMC2020-2757
DOI: https://doi.org/10.1115/FPMC2020-2757
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Topics: Condition monitoring, Pumps, Machinery, Cycles, Hydrostatics, Sensors, Actuators, Emissions, Energy efficiency, Hardware
Proceedings Papers

Tribotronics in Electro-Hydraulic Actuator Technology: Improving Durability by Control

Nikolaj Grønkær, Per Johansen, Kenneth Vorbøl Hansen, Lasse Schmidt
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A008, September 9–11, 2020
Paper No: FPMC2020-2721
DOI: https://doi.org/10.1115/FPMC2020-2721
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Topics: Actuators, Bearings, Design, Durability, Energy efficiency, Failure, Hydraulic cylinders, Journal bearings, Lubrication, Pumps
Proceedings Papers

Downsizing the Electric Motors of Energy-Efficient Self-Contained Electro-Hydraulic Systems by Using Hybrid Technologies

Damiano Padovani, Søren Ketelsen, Lasse Schmidt
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A005, September 9–11, 2020
Paper No: FPMC2020-2717
DOI: https://doi.org/10.1115/FPMC2020-2717
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Topics: Actuators, Displacement, Electric motors, Cranes, Design, Dynamic models, Energy efficiency, Energy storage, Hydraulic cranes, Hydraulic drive systems
Proceedings Papers

Development of a Physical Analog Excavator for Studies in Interactions Between Hydraulic Equipment and Human Operators

Travis Wiens, Madison Klarkowski, Nima Zahabi
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A036, September 9–11, 2020
Paper No: FPMC2020-2771
DOI: https://doi.org/10.1115/FPMC2020-2771
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Topics: Hydraulic equipment, Trenching machinery, Discrete element methods, Machinery, Soil, Actuators, Architecture, Computers, Energy efficiency, Hardware
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
DOI: https://doi.org/10.1115/FPMC2020-2767
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Topics: Displacement, Heat recovery, Hydraulics, Actuators, Off-road vehicles, Pumps, Architecture, Energy efficiency, Energy recovery, Fluids
Proceedings Papers

A Gasless Reservoir Solution for Electro-Hydraulic Compact Drives With Two Prime Movers

Søren Ketelsen, Damiano Padovani, Morten Kjeld Ebbesen, Torben Ole Andersen, Lasse Schmidt
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A038, September 9–11, 2020
Paper No: FPMC2020-2773
DOI: https://doi.org/10.1115/FPMC2020-2773
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Topics: Reservoirs, Pressure, Cylinders, Secondary cells, Leakage, Pumps, Actuators, Circuits, Contamination, Couplings
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
DOI: https://doi.org/10.1115/FPMC2020-2801
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Topics: Fluids, Motors, Pumps, Flow (Dynamics), Pressure, Valves, Bulk modulus, Energy efficiency, Pistons, Density
Proceedings Papers

On the Energy Efficiency of Dual Prime Mover Pump-Controlled Hydraulic Cylinders

Petter H. Gøytil, Damiano Padovani, Michael R. Hansen
Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A016, October 7–9, 2019
Paper No: FPMC2019-1642
DOI: https://doi.org/10.1115/FPMC2019-1642
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Topics: Energy efficiency, Hydraulic cylinders, Pumps, Servomechanisms, Valves, Circuits, Actuators, Feedback, Fluids, Robustness
Proceedings Papers

Danfoss Digital Displacement ® Excavator: Test Results and Analysis

Joseph J. Budden, Christopher Williamson
Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A032, October 7–9, 2019
Paper No: FPMC2019-1669
DOI: https://doi.org/10.1115/FPMC2019-1669
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Topics: Displacement, Trenching machinery, Pumps, Cycles, Dynamic response, Energy efficiency, Flow (Dynamics), Flow control, Fuels, Highways
Proceedings Papers

Analysis of Power Distribution in the Hydraulic Remote System of Agricultural Tractors Through Modelling and Simulations

Xin Tian, Josias Cruz Gomez, Andrea Vacca, Stefano Fiorati, Francesco Pintore
Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A042, October 7–9, 2019
Paper No: FPMC2019-1686
DOI: https://doi.org/10.1115/FPMC2019-1686
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Topics: Energy dissipation, Modeling, Simulation, Stress, Circuits, Computer software, Energy efficiency, Flow (Dynamics), Fluids, Fuel consumption
Proceedings Papers

Direct Position Control of Electro-Hydraulic Excavator

Siavash Danaee, Jarmo Nurmi, Tatiana Minav, Jouni Mattila, Matti Pietola
Proc. ASME. FPMC2018, BATH/ASME 2018 Symposium on Fluid Power and Motion Control, V001T01A049, September 12–14, 2018
Paper No: FPMC2018-8896
DOI: https://doi.org/10.1115/FPMC2018-8896
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Topics: Position control, Trenching machinery, Hydraulic drive systems, Hydraulics, Sensors, Cycles, Energy efficiency, Errors, Manufacturing, Simulation
Proceedings Papers

A Review of Switched Inertance Hydraulic Converter Technology

Chenggang Yuan, Min Pan, Andrew Plummer
Proc. ASME. FPMC2018, BATH/ASME 2018 Symposium on Fluid Power and Motion Control, V001T01A013, September 12–14, 2018
Paper No: FPMC2018-8829
DOI: https://doi.org/10.1115/FPMC2018-8829
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Topics: Actuators, Energy efficiency, Fluids, Hydraulic equipment, Hydraulics, Pumps, Valves