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Proceedings Papers

A Variable Orifice Damping Mechanism for a Reciprocating Piston-Cylinder Pump

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Jonathan Melling, Daniil Dumnov, Christian Nørgaard, Nigel Johnston, Nathan Sell
Proc. ASME. FPMC2024, BATH/ASME 2024 Symposium on Fluid Power and Motion Control, V001T01A002, September 11–13, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2024-138640
https://doi.org/10.1115/FPMC2024-138640
View Paper titled, A Variable Orifice Damping Mechanism for a Reciprocating Piston-Cylinder Pump
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Topics: Cylinders, Damping, Displacement, Pistons, Pressure, Pumps, Noise (Sound), Valves, Fluids, Batteries
Proceedings Papers

Input Coupled and Output Coupled Power Split Transmission Performance Under Comprehensive Working Conditions

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Pietro Marani, Damiano Chiarabelli, Silvia Gessi, Massimo Martelli
Proc. ASME. FPMC2023, ASME/BATH 2023 Symposium on Fluid Power and Motion Control, V001T01A024, October 16–18, 2023
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2023-111467
https://doi.org/10.1115/FPMC2023-111467
View Paper titled, Input Coupled and Output Coupled Power Split Transmission Performance Under Comprehensive Working Conditions
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Topics: Architecture, Automobiles, Cycles, Engines, Flow (Dynamics), Hydraulics, Hydrostatics, Mechanical drives, Roads, Stress
Proceedings Papers

Determination of Load Collective for Sizing of a Hydraulic Drive Network System Considering Simultaneity Between Actuator Loads

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Mikkel van Binsbergen-Galán, Lasse Schmidt
Proc. ASME. FPMC2023, ASME/BATH 2023 Symposium on Fluid Power and Motion Control, V001T01A004, October 16–18, 2023
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2023-109823
https://doi.org/10.1115/FPMC2023-109823
View Paper titled, Determination of Load Collective for Sizing of a Hydraulic Drive Network System Considering Simultaneity Between Actuator Loads
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Topics: Actuators, Design, Hydraulic drive systems, Stress, Machinery, Cranes, Cycles, Dynamics (Mechanics), Fluid power systems, Topology
Proceedings Papers

Human-in-the-Loop Motion Control of a Two-DOF Hydraulic Backhoe Powered by the Hybrid Hydraulic Electric Architecture (HHEA)

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Arpan Chatterjee, Perry Y. Li
Proc. ASME. FPMC2023, ASME/BATH 2023 Symposium on Fluid Power and Motion Control, V001T01A052, October 16–18, 2023
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2023-111819
https://doi.org/10.1115/FPMC2023-111819
View Paper titled, Human-in-the-Loop Motion Control of a Two-DOF Hydraulic Backhoe Powered by the Hybrid Hydraulic Electric Architecture (HHEA)
Open the PDF for Human-in-the-Loop Motion Control of a Two-DOF Hydraulic Backhoe Powered by the Hybrid Hydraulic Electric Architecture (HHEA) in another window
Topics: Motion control, Pressure, Rails, Off-road vehicles, Cycles, Degrees of freedom, Feedback, Machinery, Power density, User interfaces
Proceedings Papers

A Hydraulically Controlled Multiple Buck Converter System

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Rudolf Scheidl, Philipp Zagar, Helmut Kogler
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A011, September 14–16, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2022-88957
https://doi.org/10.1115/FPMC2022-88957
View Paper titled, A Hydraulically Controlled Multiple Buck Converter System
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Topics: Cycles, Hydraulic control, Pipes, Servomechanisms, Stress, Valves
Proceedings Papers

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

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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
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2022-89002
https://doi.org/10.1115/FPMC2022-89002
View Paper titled, Dynamometer Testing of Hydraulic Fluids in an Axial Piston Pump Under Simulated Backhoe Loader Trenching Conditions
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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

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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
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2022-89718
https://doi.org/10.1115/FPMC2022-89718
View Paper titled, Flux Weakening Operation Based Design of an Integrated Electrohydraulic Axial Piston Unit
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Topics: Design, Machinery, Permanent magnets, Pistons, Torque, Cycles, Density, Electrification, Electronics, Energy efficiency
Proceedings Papers

Perspectives on Component Downsizing in Electro-Hydraulic Variable-Speed Drive Networks

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Lasse Schmidt, Søren Ketelsen, Kenneth Vorbøl Hansen
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A027, September 14–16, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2022-89547
https://doi.org/10.1115/FPMC2022-89547
View Paper titled, Perspectives on Component Downsizing in Electro-Hydraulic Variable-Speed Drive Networks
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Topics: Variable speed drives, Cylinders, Valves, Actuators, Circuits, Cranes, Cycles, Dimensions, Stress
Proceedings Papers

Meaningful and Physically Consistent Efficiency Definition for Positive Displacement Pumps - Continuation of the Critical Review of ISO 4391 and ISO 4409

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Christian Schänzle, Peter F. Pelz
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A027, October 19–21, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2021-68739
https://doi.org/10.1115/FPMC2021-68739
View Paper titled, Meaningful and Physically Consistent Efficiency Definition for Positive Displacement Pumps - Continuation of the Critical Review of ISO 4391 and ISO 4409
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Topics: Vacuum pumps, Fluids, Compressibility, Machinery, Cycles, Displacement, Enthalpy, Flow (Dynamics), High pressure (Physics), Pumps
Proceedings Papers

Condition Monitoring Strategy for Pump-Driven Hydraulic Axes

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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
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2020-2757
https://doi.org/10.1115/FPMC2020-2757
View Paper titled, Condition Monitoring Strategy for Pump-Driven Hydraulic Axes
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Topics: Condition monitoring, Pumps, Machinery, Cycles, Hydrostatics, Sensors, Actuators, Emissions, Energy efficiency, Hardware
Proceedings Papers

Valve Timing and Area Profile Selection for Hydraulic Pumps and Motors

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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
Publisher: American Society of Mechanical Engineers
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

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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
Publisher: American Society of Mechanical Engineers
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

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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
Publisher: American Society of Mechanical Engineers
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

Optimal Control and Energy-Saving Analysis of Common Pressure Rail Architectures: HHEA and STEAM

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Jacob Siefert, Perry Y. Li
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A050, September 9–11, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2020-2799
https://doi.org/10.1115/FPMC2020-2799
View Paper titled, Optimal Control and Energy-Saving Analysis of Common Pressure Rail Architectures: HHEA and STEAM
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Topics: Architecture, Optimal control, Pressure, Rails, Steam, Actuators, Algorithms, Cycles, Degrees of freedom, Energy consumption
Proceedings Papers

Intelligent Machine Operator Identification to Develop Damage-Reducing Operating Strategies for Mobile Machines

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Lars Brinkschulte, Marcus Geimer
Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A017, October 7–9, 2019
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2019-1643
https://doi.org/10.1115/FPMC2019-1643
View Paper titled, Intelligent Machine Operator Identification to Develop Damage-Reducing Operating Strategies for Mobile Machines
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Topics: Damage, Intelligent machines, Machinery, Stress, Simulation, Adaptive control, Control systems, Cycles, Damping, Degrees of freedom
Proceedings Papers

Danfoss Digital Displacement ® Excavator: Test Results and Analysis

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Joseph J. Budden, Christopher Williamson
Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A032, October 7–9, 2019
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2019-1669
https://doi.org/10.1115/FPMC2019-1669
View Paper titled, Danfoss Digital Displacement ® Excavator: Test Results and Analysis
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Topics: Displacement, Trenching machinery, Pumps, Cycles, Dynamic response, Energy efficiency, Flow (Dynamics), Flow control, Fuels, Highways
Proceedings Papers

Fuel Efficiency Optimization of a Baseline Wheel Loader and its Hydraulic Hybrid Variants Using Dynamic Programming

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Mikko Heikkilä, Mikko Huova, Jyrki Tammisto, Matti Linjama, Jussi Tervonen
Proc. ASME. FPMC2018, BATH/ASME 2018 Symposium on Fluid Power and Motion Control, V001T01A024, September 12–14, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2018-8853
https://doi.org/10.1115/FPMC2018-8853
View Paper titled, Fuel Efficiency Optimization of a Baseline Wheel Loader and its Hydraulic Hybrid Variants Using Dynamic Programming
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Topics: Dynamic programming, Fuel efficiency, Optimization, Wheels, Engines, Fuel consumption, Machinery, Actuators, Cycles, Diesel engines
Proceedings Papers

Symmetric Single Rod Cylinders With Variable Piston Area? A Comprehensive Approach to the Right Solution

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Giacomo Kolks, Jürgen Weber
Proc. ASME. FPMC2018, BATH/ASME 2018 Symposium on Fluid Power and Motion Control, V001T01A006, September 12–14, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2018-8810
https://doi.org/10.1115/FPMC2018-8810
View Paper titled, Symmetric Single Rod Cylinders With Variable Piston Area? A Comprehensive Approach to the Right Solution
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Topics: Cylinders, Pistons, Displacement, Design, Pumps, Hydraulic cylinders, Motors, Stress, Actuators, Circuits
Proceedings Papers

Design Optimisation Strategies for a Hydraulic Hybrid Wheel Loader

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Karl Uebel, Henrique Raduenz, Petter Krus, Victor Juliano de Negri
Proc. ASME. FPMC2018, BATH/ASME 2018 Symposium on Fluid Power and Motion Control, V001T01A001, September 12–14, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2018-8802
https://doi.org/10.1115/FPMC2018-8802
View Paper titled, Design Optimisation Strategies for a Hydraulic Hybrid Wheel Loader
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Topics: Design, Optimization, Wheels, Energy management, Machinery, Roads, Computers, Cycles, Dynamic programming, Energy storage
Proceedings Papers

Direct Position Control of Electro-Hydraulic Excavator

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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
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2018-8896
https://doi.org/10.1115/FPMC2018-8896
View Paper titled, Direct Position Control of Electro-Hydraulic Excavator
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Topics: Position control, Trenching machinery, Hydraulic drive systems, Hydraulics, Sensors, Cycles, Energy efficiency, Errors, Manufacturing, Simulation