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Proceedings Papers

Detection of Typical Manufacturing Errors in External Gear Machines Using Numerical Simulation and Data Driven Machine Learning

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Pasquale Borriello, Ajinkya Pawar, Emma Frosina, Fabrizio Tessicini, Andrea Vacca, Adolfo Senatore
Proc. ASME. FPMC2023, ASME/BATH 2023 Symposium on Fluid Power and Motion Control, V001T01A070, October 16–18, 2023
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2023-113369
https://doi.org/10.1115/FPMC2023-113369
View Paper titled, Detection of Typical Manufacturing Errors in External Gear Machines Using Numerical Simulation and Data Driven Machine Learning
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Topics: Computer simulation, Errors, Gears, Machine learning, Machinery, Manufacturing
Proceedings Papers

Prediction of Housing Wear-in in External Gear Machines Considering Deformation Effects

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Ajinkya Pawar, Andrea Vacca, Manuel Rigosi
Proc. ASME. FPMC2023, ASME/BATH 2023 Symposium on Fluid Power and Motion Control, V001T01A034, October 16–18, 2023
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2023-111670
https://doi.org/10.1115/FPMC2023-111670
View Paper titled, Prediction of Housing Wear-in in External Gear Machines Considering Deformation Effects
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Topics: Deformation, Gear pumps, Gears, Machinery, Motors, Wear
Proceedings Papers

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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Evan D. Sand, Perry Y. Li
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A029, September 14–16, 2022
Publisher: American Society of Mechanical Engineers
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

Modeling Fluid Inertia Effects in External Gear Machines Through Lumped Parameter Approach

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Zubin Mistry, Andrea Vacca, Sujan Dhar, Manuel Rigosi
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A002, September 14–16, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2022-88101
https://doi.org/10.1115/FPMC2022-88101
View Paper titled, Modeling Fluid Inertia Effects in External Gear Machines Through Lumped Parameter Approach
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Topics: Fluids, Gears, Inertia (Mechanics), Lumped parameter models, Machinery, Modeling, Momentum
Proceedings Papers

A Novel Hydraulic Solution to Simulate Inertial Forces on a Landing Gear Qualification Test Rig

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Andrea De Martin, Giovanni Jacazio, Andrea Ruffinatto, Massimo Sorli
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A038, September 14–16, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2022-89900
https://doi.org/10.1115/FPMC2022-89900
View Paper titled, A Novel Hydraulic Solution to Simulate Inertial Forces on a Landing Gear Qualification Test Rig
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Topics: Displacement, Gears, Inertia (Mechanics)
Proceedings Papers

Design and Performance of a Curvilinear Circular-Arc Tooth Gear for Gear Pump Applications

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Logan T. Williams
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A029, September 9–11, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2020-2762
https://doi.org/10.1115/FPMC2020-2762
View Paper titled, Design and Performance of a Curvilinear Circular-Arc Tooth Gear for Gear Pump Applications
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Topics: Design, Gear pumps, Gears
Proceedings Papers

Multi-Objective Optimization of Modified Cycloidal-Toothed Gerotor Pumps by Genetic Algorithm

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Andrew J. Robison, Andrea Vacca
Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A048, October 7–9, 2019
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2019-1696
https://doi.org/10.1115/FPMC2019-1696
View Paper titled, Multi-Objective Optimization of Modified Cycloidal-Toothed Gerotor Pumps by Genetic Algorithm
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Topics: Gears, Genetic algorithms, Geometry, Pareto optimization, Pumps, Stress, Algorithms, Leakage, Adhesives, Automotive industry
Proceedings Papers

Modeling, Validation, and Investigation of an Electrohydraulic Crimping Hand Tool

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Eric D. Norquist, Jonathon E. Slightam, Mark L. Nagurka
Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A024, October 7–9, 2019
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2019-1653
https://doi.org/10.1115/FPMC2019-1653
View Paper titled, Modeling, Validation, and Investigation of an Electrohydraulic Crimping Hand Tool
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Topics: Hand tools, Modeling, Energy consumption, Pistons, Pumps, Gears, Simulation, Batteries, Cutting, Engines
Proceedings Papers

A Numerical Method for the Analysis of the Theoretical Flow in Crescent-Type Internal Gear Machines With Involute Teeth Profile

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Dinghao Pan, Andrea Vacca
Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A004, October 7–9, 2019
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2019-1605
https://doi.org/10.1115/FPMC2019-1605
View Paper titled, A Numerical Method for the Analysis of the Theoretical Flow in Crescent-Type Internal Gear Machines With Involute Teeth Profile
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Topics: Flow (Dynamics), Gears, Machinery, Numerical analysis, Pumps
Proceedings Papers

Nonlinear Model-Based Controller Design for a Hydraulic Rack and Pinion Gear Actuator

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Pauli Mustalahti, Jouni Mattila
Proc. ASME. FPMC2018, BATH/ASME 2018 Symposium on Fluid Power and Motion Control, V001T01A020, September 12–14, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2018-8841
https://doi.org/10.1115/FPMC2018-8841
View Paper titled, Nonlinear Model-Based Controller Design for a Hydraulic Rack and Pinion Gear Actuator
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Topics: Actuators, Control equipment, Design, Gears, Manipulators, Stress, Dynamics (Mechanics), Friction, Inertia (Mechanics), Rotation
Proceedings Papers

Modelling of the Lateral Lubricating Interfaces in External Gear Machines Considering the Effects of Cavitation

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Divya Thiagarajan, Andrea Vacca
Proc. ASME. FPMC2018, BATH/ASME 2018 Symposium on Fluid Power and Motion Control, V001T01A052, September 12–14, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2018-8902
https://doi.org/10.1115/FPMC2018-8902
View Paper titled, Modelling of the Lateral Lubricating Interfaces in External Gear Machines Considering the Effects of Cavitation
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Topics: Cavitation, Gears, Machinery, Modeling, Algorithms, Fluid structure interaction, Pressure, Bubbles, Bushings, Dynamics (Mechanics)
Proceedings Papers

Numerical Modeling of a Helical External Gear Pump With Continuous-Contact Gear Profile: A Comparison Between a Lumped-Parameter and a 3D CFD Approach of Simulation

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Xinran Zhao, Andrea Vacca, Sujan Dhar
Proc. ASME. FPMC2018, BATH/ASME 2018 Symposium on Fluid Power and Motion Control, V001T01A053, September 12–14, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2018-8903
https://doi.org/10.1115/FPMC2018-8903
View Paper titled, Numerical Modeling of a Helical External Gear Pump With Continuous-Contact Gear Profile: A Comparison Between a Lumped-Parameter and a 3D CFD Approach of Simulation
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Topics: Computational fluid dynamics, Computer simulation, Gear pumps, Gears, Simulation, Fluids, Design, Flow (Dynamics), Helical gears, Lumped parameter models
Proceedings Papers

Multi-Objective Geometric Optimization of Elliptical-Toothed Gerotor Pumps for Kinematics and Wear by Genetic Algorithm

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Andrew J. Robison, Andrea Vacca
Proc. ASME. FPMC2018, BATH/ASME 2018 Symposium on Fluid Power and Motion Control, V001T01A041, September 12–14, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2018-8876
https://doi.org/10.1115/FPMC2018-8876
View Paper titled, Multi-Objective Geometric Optimization of Elliptical-Toothed Gerotor Pumps for Kinematics and Wear by Genetic Algorithm
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Topics: Genetic algorithms, Kinematics, Optimization, Pumps, Wear, Design, Gears, Adhesives, Algorithms, Geometry
Proceedings Papers

Foundation for Virtual Prototyping of Mechanical Power Management Functions in Actuators

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Jean-Charles Mare, Silvio Akitani
Proc. ASME. FPMC2018, BATH/ASME 2018 Symposium on Fluid Power and Motion Control, V001T01A048, September 12–14, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2018-8895
https://doi.org/10.1115/FPMC2018-8895
View Paper titled, Foundation for Virtual Prototyping of Mechanical Power Management Functions in Actuators
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Topics: Actuators, Brakes, Electromechanical actuators, Gears, Locks (Waterways), Modeling, Motor drives, Reliability, Rotation, Safety
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

Kinematic Multi-Objective Optimization of Circular-Toothed Gerotor Pumps by Genetic Algorithm

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Andrew J. Robison, Andrea Vacca
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A016, October 16–19, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2017-4235
https://doi.org/10.1115/FPMC2017-4235
View Paper titled, Kinematic Multi-Objective Optimization of Circular-Toothed Gerotor Pumps by Genetic Algorithm
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Topics: Genetic algorithms, Kinematics, Pareto optimization, Pumps, Gears, Algorithms, Computer software, Flow (Dynamics), Decision making, Design
Proceedings Papers

Analysis of Leakage Flow Through the Flank Contacts in Transition Zone in Involute External Toothed Gear Pump

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Vineet Sahoo, Debanshu Roy, Rathindranath Maiti
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A044, October 16–19, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2017-4287
https://doi.org/10.1115/FPMC2017-4287
View Paper titled, Analysis of Leakage Flow Through the Flank Contacts in Transition Zone in Involute External Toothed Gear Pump
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Topics: Gear pumps, Leakage flows, Flow (Dynamics), Computational fluid dynamics, Gears, Cavitation, Cycles, Fluid pressure, Leakage, Pumps
Proceedings Papers

Theoretical and Experimental Study of Whirl and Stability Phenomena in Internal Gear Motor/Pump

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Pham Hoa, Lutz Müller, Jürgen Weber
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A067, October 16–19, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2017-4336
https://doi.org/10.1115/FPMC2017-4336
View Paper titled, Theoretical and Experimental Study of Whirl and Stability Phenomena in Internal Gear Motor/Pump
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Topics: Gearmotors, Pumps, Stability, Whirls, Gears, Film thickness, Engines, Motors, Pressure
Proceedings Papers

Influence of Surface Roughness Effects on the Lubrication Performance of External Gear Machines

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Divya Thiagarajan, Andrea Bratto, Andrea Vacca
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A054, October 16–19, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2017-4309
https://doi.org/10.1115/FPMC2017-4309
View Paper titled, Influence of Surface Roughness Effects on the Lubrication Performance of External Gear Machines
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Topics: Gears, Lubrication, Machinery, Surface roughness, Bearings, Bushings, Computer simulation, Finishes, Fluids, High pressure (Physics)
Proceedings Papers

A Model-Based Comparative Investigation on the Noise Source of Hydraulic Gear Pumps

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Sangbeom Woo, Xinran Zhao, Andrea Vacca, Manuel Rigosi
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A063, October 16–19, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2017-4326
https://doi.org/10.1115/FPMC2017-4326
View Paper titled, A Model-Based Comparative Investigation on the Noise Source of Hydraulic Gear Pumps
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Topics: Gear pumps, Noise (Sound), Pumps, Acoustics, Fluids, Design, Pressure, Simulation, Emissions, Gates (Closures)