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Henrik C. Pedersen
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Proceedings Papers

Investigating the Influence of Design Parameters on the Fluid-Structure Interaction in Fast Switching Valves

Henrik C. Pedersen, Torben O. Andersen, Niels C. Bender
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A060, October 19–21, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2021-70569
https://doi.org/10.1115/FPMC2021-70569
View Paper titled, Investigating the Influence of Design Parameters on the Fluid-Structure Interaction in Fast Switching Valves
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Topics: Design, Fluid structure interaction, Valves, Fluids, Computational fluid dynamics, Flow (Dynamics), Optimization, Simulation, Annulus, Approximation
Proceedings Papers

Experimental Validation of Leakage Detection in a Fluid Power Pitch System Using a State Augmented EKF-Approach

Magnus F. Asmussen, Henrik C. Pedersen, Jesper Liniger
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A024, September 9–11, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2020-2755
https://doi.org/10.1115/FPMC2020-2755
View Paper titled, Experimental Validation of Leakage Detection in a Fluid Power Pitch System Using a State Augmented EKF-Approach
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Topics: Fluids, Leakage, Stress, Wind turbines, Errors, Condition monitoring, Downtime, Filters, Flaw detection, Kalman filters
Proceedings Papers

Systematic Methodology for Reliability Analysis of Components in Axial Piston Units

Ivan Baus, Robert Rahmfeld, Andreas Schumacher, Henrik C. Pedersen
Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A009, October 7–9, 2019
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2019-1620
https://doi.org/10.1115/FPMC2019-1620
View Paper titled, Systematic Methodology for Reliability Analysis of Components in Axial Piston Units
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Topics: Event history analysis, Failure mechanisms, Pistons, Reliability
Proceedings Papers

Investigating Fault Detection and Diagnosis in a Hydraulic Pitch System Using a State Augmented EKF-Approach

Magnus F. Asmussen, Henrik C. Pedersen, Lina Lilleengen, Andreas Larsen, Thomas Farsakoglou
Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A030, October 7–9, 2019
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2019-1667
https://doi.org/10.1115/FPMC2019-1667
View Paper titled, Investigating Fault Detection and Diagnosis in a Hydraulic Pitch System Using a State Augmented EKF-Approach
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Topics: Flaw detection, Leakage, Sensors, Algorithms, Failure, Turbines, Wind turbines, Downtime, Fluids, Kalman filters
Journal Articles

Measurements of a Novel Digital Hydraulic Valve Comprising a Cushioning Feature

Niels C. Bender, Andreas Plöckinger, Paul Foschum, Bernd Winkler, Henrik C. Pedersen
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. January 2020, 142(1): 011001.
Paper No: DS-19-1037
https://doi.org/10.1115/1.4044811
Published Online: October 7, 2019
View Article titled, Measurements of a Novel Digital Hydraulic Valve Comprising a Cushioning Feature
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Topics: Flow (Dynamics), Fluids, Pressure, Valves, Design, Simulation, Damping, Stiction, Computational fluid dynamics
Proceedings Papers

A Multi-Agent Evolution Algorithm Used for Input Shaping of a Repetitive Non-Linear Dynamic System

Niels C. Bender, Henrik C. Pedersen, Michael M. Bech, Torben O. Andersen
Proc. ASME. FPMC2018, BATH/ASME 2018 Symposium on Fluid Power and Motion Control, V001T01A036, September 12–14, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2018-8870
https://doi.org/10.1115/FPMC2018-8870
View Paper titled, A Multi-Agent Evolution Algorithm Used for Input Shaping of a Repetitive Non-Linear Dynamic System
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Topics: Evolutionary algorithms, Nonlinear dynamical systems, Algorithms, Design, Chaos, Control algorithms, Decision making, Displacement, Nonlinear systems, Shapes
Proceedings Papers

Analysis and Control of a Self-Contained Hydraulic Winch Drive

Lasse Schmidt, Henrik C. Pedersen, Viktor H. Donkov, Torben O. Andersen
Proc. ASME. FPMC2018, BATH/ASME 2018 Symposium on Fluid Power and Motion Control, V001T01A044, September 12–14, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2018-8889
https://doi.org/10.1115/FPMC2018-8889
View Paper titled, Analysis and Control of a Self-Contained Hydraulic Winch Drive
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Topics: Blades, Cranes, Design, Displacement, Drilling rigs, Dynamics (Mechanics), Engines, Flow (Dynamics), Flow control valves, Hydraulics
Proceedings Papers

A Robust Control Concept for Hydraulic Drives Based on Second Order Sliding Mode Disturbance Compensation

Lasse Schmidt, Torben O. Andersen, Per Johansen, Henrik C. Pedersen
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A033, October 16–19, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2017-4265
https://doi.org/10.1115/FPMC2017-4265
View Paper titled, A Robust Control Concept for Hydraulic Drives Based on Second Order Sliding Mode Disturbance Compensation
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Topics: Hydraulic drive systems, Robust control, Algorithms, Dynamics (Mechanics), Low-pass filters, Valves, Approximation, Design, Hardware, Robustness
Proceedings Papers

An Energy Efficient Hydraulic Winch Drive Concept Based on a Speed-Variable Switched Differential Pump

Lasse Schmidt, Torben O. Andersen, Henrik C. Pedersen, Anders H. Hansen
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A034, October 16–19, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2017-4266
https://doi.org/10.1115/FPMC2017-4266
View Paper titled, An Energy Efficient Hydraulic Winch Drive Concept Based on a Speed-Variable Switched Differential Pump
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Topics: Pumps, Valves, Flow (Dynamics), Servo drives, Circuits, Cylinders, Design, Dynamics (Mechanics), Hydraulic motors, Hydrostatics
Proceedings Papers

An Arbitrary Order Adaptive Control Structure With Application to a Hydraulic Winch Drive

Lasse Schmidt, Torben O. Andersen, Henrik C. Pedersen, Michael M. Bech
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A035, October 16–19, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2017-4267
https://doi.org/10.1115/FPMC2017-4267
View Paper titled, An Arbitrary Order Adaptive Control Structure With Application to a Hydraulic Winch Drive
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Topics: Adaptive control, Algorithms, Control equipment, Design, Bulk modulus, Certainty, Dynamic models, Dynamics (Mechanics), Hydraulic drive systems, Leakage
Proceedings Papers

Risk-Based Comparative Study of Fluid Power Pitch Concepts

Jesper Liniger, Henrik C. Pedersen, Mohsen Soltani
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A007, October 16–19, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2017-4222
https://doi.org/10.1115/FPMC2017-4222
View Paper titled, Risk-Based Comparative Study of Fluid Power Pitch Concepts
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Topics: Fluids, Risk, Circuits, Failure, Patents, Reliability, Actuators, Blades, Cylinders, Failure analysis
Proceedings Papers

Model-Based Estimation of Gas Leakage for Fluid Power Accumulators in Wind Turbines

Jesper Liniger, Henrik C. Pedersen, Mohsen Soltani
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A024, October 16–19, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2017-4253
https://doi.org/10.1115/FPMC2017-4253
View Paper titled, Model-Based Estimation of Gas Leakage for Fluid Power Accumulators in Wind Turbines
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Topics: Fluids, Leakage, Secondary cells, Wind turbines, Failure, Turbines, Kalman filters, Parameter estimation, Risk, Safety
Proceedings Papers

Experimental Validation of Flow Force Models for Fast Switching Valves

Niels C. Bender, Christian Noergaard, Henrik C. Pedersen
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A013, October 16–19, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2017-4230
https://doi.org/10.1115/FPMC2017-4230
View Paper titled, Experimental Validation of Flow Force Models for Fast Switching Valves
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Topics: Flow (Dynamics), Valves, Fluids, Simulation, Computational fluid dynamics, Design, Dynamics (Mechanics), Geometry, Measurement uncertainty, Numerical analysis
Journal Articles

Discrete Linear Time Invariant Analysis of Digital Fluid Power Pump Flow Control

Per Johansen, Daniel B. Roemer, Torben O. Andersen, Henrik C. Pedersen
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. October 2017, 139(10): 101007.
Paper No: DS-16-1005
https://doi.org/10.1115/1.4036554
Published Online: June 28, 2017
View Article titled, Discrete Linear Time Invariant Analysis of Digital Fluid Power Pump Flow Control
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Topics: Displacement, Flow (Dynamics), Flow control, Fluids, Pumps, Valves, Approximation, Control equipment, Stress, Design
Proceedings Papers

State of the Art Review on Theoretical Tribology of Fluid Power Displacement Machines

Remzija Ćerimagić, Per Johansen, Torben O. Andersen, Henrik C. Pedersen
Proc. ASME. FPNI2016, 9th FPNI Ph.D. Symposium on Fluid Power, V001T01A026, October 26–28, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FPNI2016-1539
https://doi.org/10.1115/FPNI2016-1539
View Paper titled, State of the Art Review on Theoretical Tribology of Fluid Power Displacement Machines
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Topics: Displacement, Fluids, Machinery, Tribology, Wear, Design, Modeling, Optimization, Reliability, Engineers
Proceedings Papers

Reducing Fatigue Loading due to Pressure Shift in Discrete Fluid Power Force Systems

Anders Hedegaard Hansen, Henrik C. Pedersen
Proc. ASME. FPNI2016, 9th FPNI Ph.D. Symposium on Fluid Power, V001T01A002, October 26–28, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FPNI2016-1506
https://doi.org/10.1115/FPNI2016-1506
View Paper titled, Reducing Fatigue Loading due to Pressure Shift in Discrete Fluid Power Force Systems
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Topics: Fatigue, Fluids, Pressure, Cylinders, Valves, Manifolds, Oscillations, Flow (Dynamics), Energy dissipation, Laplace transforms
Proceedings Papers

Analysis of the Thermo-Viscous Effect on Friction and Energy Dissipation in Oil Lubricated Interfaces

Per Johansen, Daniel B. Roemer, Torben O. Andersen, Henrik C. Pedersen
Proc. ASME. FPNI2016, 9th FPNI Ph.D. Symposium on Fluid Power, V001T01A034, October 26–28, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FPNI2016-1554
https://doi.org/10.1115/FPNI2016-1554
View Paper titled, Analysis of the Thermo-Viscous Effect on Friction and Energy Dissipation in Oil Lubricated Interfaces
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Topics: Energy dissipation, Friction, Fluids, Tribology, Computer simulation, Lubrication, Approximation, Design, Film thickness, Lubricants
Proceedings Papers

An Analytic Approach to Cascade Control Design for Hydraulic Valve-Cylinder Drives

Lasse Schmidt, Anders H. Hansen, Torben O. Andersen, Henrik C. Pedersen
Proc. ASME. FPNI2016, 9th FPNI Ph.D. Symposium on Fluid Power, V001T01A015, October 26–28, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FPNI2016-1521
https://doi.org/10.1115/FPNI2016-1521
View Paper titled, An Analytic Approach to Cascade Control Design for Hydraulic Valve-Cylinder Drives
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Topics: Cascades (Fluid dynamics), Cylinders, Design, Valves, Hydraulic drive systems, Feedback, Pistons, Pressure, Flow (Dynamics), Motion control
Proceedings Papers

Influence of the Lubricant Thermo-Piezo-Viscous Property on Hydrostatic Bearings in Oil Hydraulics

Per Johansen, Daniel B. Roemer, Torben O. Andersen, Henrik C. Pedersen
Proc. ASME. FPNI2016, 9th FPNI Ph.D. Symposium on Fluid Power, V001T01A031, October 26–28, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FPNI2016-1551
https://doi.org/10.1115/FPNI2016-1551
View Paper titled, Influence of the Lubricant Thermo-Piezo-Viscous Property on Hydrostatic Bearings in Oil Hydraulics
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Topics: Bearings, Hydraulics, Hydrostatics, Lubricants, Hydrostatic pressure, Approximation, Design, Machinery, Viscosity, Engineers
Proceedings Papers

A Generic Model Based Tracking Controller for Hydraulic Valve-Cylinder Drives

Anders Hedegaard Hansen, Lasse Schmidt, Henrik C. Pedersen, Torben O. Andersen
Proc. ASME. FPNI2016, 9th FPNI Ph.D. Symposium on Fluid Power, V001T01A016, October 26–28, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FPNI2016-1522
https://doi.org/10.1115/FPNI2016-1522
View Paper titled, A Generic Model Based Tracking Controller for Hydraulic Valve-Cylinder Drives
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Topics: Control equipment, Cylinders, Valves, Design, Errors, Feedforward control, Pistons, Pole placement, Pressure, Reliability