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Publikationer 1990 2020

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Tidsskriftartikel
2020

A Self-Contained Cylinder Drive with Indirectly Controlled Hydraulic Lock

Ketelsen, S., Andersen, T. O., Ebbesen, M. K. & Schmidt, L., 2020, (Afsendt) I : Modeling, Identification and Control (Online). 20 s.

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Hydraulics
Pistons
Pumps
Networks (circuits)
Electric motors

Early Detection of Coil Failure in Solenoid Valves

Liniger, J., Stubkier, S., N. Soltani, M. & Pedersen, H. C., jan. 2020, I : IEEE - ASME Transactions on Mechatronics.

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Solenoid valves
Solenoids
Extended Kalman filters
Thermal effects
Temperature
2019
3 Citationer (Scopus)
18 Downloads (Pure)

A Class of Energy Efficient Self-Contained Electro-Hydraulic Drives with Self-Locking Capability

Schmidt, L., Ketelsen, S., Brask, M. H. & Mortensen, K. A., 16 maj 2019, I : Energies. 12, 10, 26 s., 1866.

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Hydraulic drives
Locking
Energy Efficient
Hydraulics
Stiffness
18 Citationer (Scopus)
310 Downloads (Pure)

A coordinated control of hybrid ac/dc microgrids with PV-wind-battery under variable generation and load conditions

Hu, J., Shan, Y., Xu, Y. & Guerrero, J. M., jan. 2019, I : International Journal of Electrical Power and Energy Systems. 104, s. 583-592 10 s.

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Fil
Power generation
Electric power utilization
Renewable energy resources
Level control
Energy management
6 Downloads (Pure)

Adaptive Ultrasound Reflectometry for Lubrication Film Thickness Measurements

Kæseler, R. L. & Johansen, P., nov. 2019, I : Measurement Science and Technology. 31, 2, 10 s.

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Reflectometry
Thickness measurement
Lubrication
Ultrasound
lubrication
9 Citationer (Scopus)
151 Downloads (Pure)

A Self-Contained Electro-Hydraulic Cylinder with Passive Load-Holding Capability

Padovani, D., Ketelsen, S., Hagen, D. & Schmidt, L., 18 jan. 2019, I : Energies. 12, 2, 21 s., 292.

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Hydraulics
Energy efficiency
Actuators
Energy Efficiency
Actuator
2 Downloads (Pure)

Challenges in application of hybrid switched control to digital hydraulic motors

Manganas, I., Andersen, T. O., Johansen, P. & Schmidt, L., jan. 2019, I : Modeling, Identification and Control. 40, 2, s. 125-132 8 s.

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Hydraulic motors
Hydraulics
Controller
Controllers
Design
2 Citationer (Scopus)
158 Downloads (Pure)

Design and analysis of a transformerless STATCOM based on hybrid cascaded multilevel converter

Hu, P., Guerrero, J. M. & He, Z., jan. 2019, I : International Journal of Electrical Power and Energy Systems. 104, s. 694-704 11 s.

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Fil
Capacitors
Static synchronous compensators
Networks (circuits)
Electric potential
1 Citation (Scopus)
5 Downloads (Pure)

Dynamic Response of a Digital Displacement Motor Operating with Various Displacement Strategies

Nordås, S., Bech, M. M., Ebbesen, M. K. & Andersen, T. O., aug. 2019, I : Energies. 12, 9, 25 s., 1737.

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Dynamic Response
Dynamic response
Stroke
Reciprocating pumps
Transient State
1 Citation (Scopus)

Feasibility of Deep Neural Network Surrogate Models in Fluid Dynamics

Bender, N. C., Pedersen, H. C. & Andersen, T. O., apr. 2019, I : Modeling, Identification and Control. 40, 2, s. 71-87 16 s.

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Surrogate Model
Fluid Dynamics
Fluid dynamics
Network Model
Artificial Neural Network
3 Downloads (Pure)

Hardware-in-the-Loop Validation of Model Predictive Control of a Discrete Fluid Power Power Take-Off System for Wave Energy Converters

Hansen, A. H., Asmussen, M. F. & Bech, M. M., 25 sep. 2019, I : Energies. 12, 19, 22 s., 3668.

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Hardware-in-the-loop
Model predictive control
Model Predictive Control
Takeoff
Converter
2018
5 Citationer (Scopus)
141 Downloads (Pure)

Challenges with Respect to Control of Digital Displacement Hydraulic Units

Pedersen, N. H., Johansen, P. & Andersen, T. O., jan. 2018, I : Modeling, Identification and Control (Online). 39, 2, s. 91-105 15 s.

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Fil
97 Downloads (Pure)

Control of an Energy Efficient Hydraulic Cylinder Drive with Multiple Pressure Lines

Pedersen, N. H., Jensen, S. C., Hansen, R. H., Hansen, A. H. & Andersen, T. O., nov. 2018, I : Modeling, Identification and Control (Online). 39, 4, s. 245-259 15 s.

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Energy Efficient
Hydraulics
Line
Force control
Energy efficiency
8 Citationer (Scopus)
110 Downloads (Pure)

Energy Saving Potential in Knuckle Boom Cranes using a Novel Pump Controlled Cylinder Drive

Ketelsen, S., Schmidt, L., Donkov, V. H. & Andersen, T. O., maj 2018, I : Modeling, Identification and Control (Online). 39, 2, s. 73-89 17 s.

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Cranes
Energy Saving
Pump
Energy conservation
Pumps
2 Citationer (Scopus)
102 Downloads (Pure)

Flow Characteristics and Sizing of Annular Seat Valves for Digital Displacement Machines

Nørgård, C., Bech, M. M., Andersen, T. O. & Christensen, J. H., jan. 2018, I : Modeling, Identification and Control. 39, 1, s. 23-35 13 s.

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Seats
Prototype
Power Flow
Excel
Pressure Drop

Load Cycle Investigation of Axial Piston Units Integrated into a Forwarder

Baus, I., Rahmfeld, R., Schumacher, A. & Pedersen, H. C., okt. 2018, I : MM (Modern Machinery) Science Journal. October 2018, s. 2460-2465 6 s.

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Pistons
Clustering algorithms
3 Citationer (Scopus)
186 Downloads (Pure)

Modeling and Validation of Moving Coil Actuated Valve for Digital Displacement Machines

Nørgård, C., Bech, M. M., Christensen, J. H. & Andersen, T. O., nov. 2018, I : I E E E Transactions on Industrial Electronics. 65, 11, s. 8749-8757 9 s.

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Actuators
Fluids
Seats
Energy conversion
Ordinary differential equations
6 Citationer (Scopus)
101 Downloads (Pure)

Model Predictive Control of a Wave Energy Converter with Discrete Fluid Power Power Take-Off System

Hansen, A. H., Asmussen, M. F. & Bech, M. M., mar. 2018, I : Energies. 11, 3, s. 1-17 17 s., 635.

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Model predictive control
Model Predictive Control
Takeoff
Converter
Fluid
3 Citationer (Scopus)
133 Downloads (Pure)

Model Predictive Control of Low-Speed Partial Stroke Operated Digital Displacement Pump Unit

Pedersen, N. H., Johansen, P., Hansen, A. H. & Andersen, T. O., aug. 2018, I : Modeling, Identification and Control (Online). 39, 3, s. 167-177 11 s.

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Fil
2 Citationer (Scopus)
79 Downloads (Pure)

Natural antibacterial agents from arid-region pretreated lignocellulosic biomasses and extracts for the control of lactic acid bacteria in yeast fermentation

Haris, S., Fang, C., Bastidas-Oyanedel, J. R., Prather, K. J., Schmidt, J. E. & Thomsen, M. H., 6 aug. 2018, I : AMB Express. 8, 1, s. 1-7 7 s., 127.

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Biomass
Fermentation
Lactic Acid
Yeasts
Anti-Bacterial Agents
3 Citationer (Scopus)

Numerical investigation of switching features of a hydraulic seat valve with annular flow geometry

Bender, N. C., Pedersen, H. C., Winkler, B. & Plöckinger, A., 2018, I : International Journal of Fluid Power. 19, 3, s. 152-164 13 s.

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flow geometry
annular flow
Seats
hydraulics
seats
5 Citationer (Scopus)

Optimal control of a wind turbine with digital fluid power transmission

Pedersen, N. H., Johansen, P. & Andersen, T. O., jan. 2018, I : Nonlinear Dynamics. 91, 1, s. 591-607 17 s.

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Wind Turbine
Power transmission
Wind turbines
Optimal Control
Fluid
7 Citationer (Scopus)

Pressure Feedback in Fluid Power Systems--Active Damping Explained and Exemplified

Pedersen, H. C. & Andersen, T. O., jan. 2018, I : I E E E Transactions on Control Systems Technology. 26, 1, s. 102-113 12 s.

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Damping
Feedback
Fluids
Controllers
Servomechanisms
1 Citation (Scopus)

Test of a Novel Moving Magnet Actuated Seat Valve for Digital Displacement Fluid Power Machines

Nørgård, C., Madsen, E. L., Jørgensen, J. M. T., Christensen, J. H. & Bech, M. M., okt. 2018, I : I E E E - A S M E Transactions on Mechatronics. 23, 5, s. 2229-2239 11 s., 8445616.

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Seats
Magnets
Fluids
Actuators
Solenoids
1 Citation (Scopus)

Towards a Modelling Framework for Designing Active Check Valves - a Review of state-of-the-art

Bender, N. C., Pedersen, H. C., Plöckinger, A. & Winkler, B., 2018, I : International Journal of Fluid Power. 19, 1, s. 49-64 16 s.

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Wear of materials
Mechanics
Fatigue of materials
Deceleration
life (durability)
3 Citationer (Scopus)
61 Downloads (Pure)

Voltage Modulation Using Virtual Positive Impedance Concept for Active Damping of Small DC-Link Drive System

Wang, D., Lu, K., Rasmussen, P. O., Mathe, L., Feng, Y. & Blaabjerg, F., dec. 2018, I : IEEE Transactions on Power Electronics. 33, 12, s. 10611-10621 11 s.

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Harmonic distortion
Capacitors
Damping
Modulation
Electric potential
4 Citationer (Scopus)

基于分层控制的微电网并网谐波电流主动抑制控制策略

Feng, W., Sun, K., Guan, Y., Guerrero, J. M. & Xiao, X., 25 mar. 2018, I : Diangong Jishu Xuebao/Transactions of China Electrotechnical Society. 33, 6, s. 1400-1409 10 s.

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Electric potential
System buses
Controllers
Voltage regulators
12 Citationer (Scopus)

能源互联网及其优化运行研究现状综述

Ding, T., Mu, C., Bie, Z., Du, P., Fan, Z., Zou, Z., Yang, Y., Wu, Z., Xu, Y. & Tang, B., 5 aug. 2018, I : Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering. 38, 15, s. 4318-4328 11 s.

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Internet
Energy efficiency
Energy utilization
Communication
2017
9 Citationer (Scopus)

Discrete linear time invariant analysis of digital fluid power pump flow control

Johansen, P., Roemer, D. B., Andersen, T. O. & Pedersen, H. C., 1 okt. 2017, I : Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME. 139, 10, 8 s., 101007.

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fluid power
Flow control
Pumps
pumps
Fluids
5 Citationer (Scopus)
150 Downloads (Pure)

Feasibility study of electromechanical cylinder drivetrain for offshore mechatronic systems

Hagen, D., Pawlus, W., Ebbesen, M. K. & Andersen, T. O., 2017, I : Modeling, Identification and Control. 38, 2, s. 59-77 19 s.

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Drilling equipment
Offshore drilling
Mechatronics
Hydraulics
Electric actuators
14 Citationer (Scopus)

Position Control of an Over‐Actuated Direct Hydraulic Cylinder Drive

Schmidt, L., Grønkjær, M., Pedersen, H. C. & Andersen, T. O., jul. 2017, I : Control Engineering Practice. 64, s. 1-14 14 s.

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Position Control
Position control
Hydraulics
Pump
Control Strategy
10 Citationer (Scopus)
73 Downloads (Pure)

Reliability Based Design of Fluid Power Pitch Systems for Wind Turbines

Liniger, J., N. Soltani, M., Pedersen, H. C., Carroll, J. & Sepehri, N., maj 2017, I : Wind Energy. 20, 6, s. 1097-1110 14 s.

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Wind turbines
Failure modes
Fluids
Failure analysis
Fault tree analysis
4 Citationer (Scopus)
222 Downloads (Pure)

Signal-based Gas Leakage Detection for Fluid Power Accumulators in Wind Turbines

Liniger, J., Sepehri, N., N. Soltani, M. & Pedersen, H. C., mar. 2017, I : Energies. 10, 3, 18 s., 331.

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Leakage (fluid)
Wind Turbine
Leakage
Wind turbines
Fluid
2016
4 Citationer (Scopus)
Feedback control
Hydraulics
Controllers
Amplification
Time delay
42 Citationer (Scopus)

A Reactive Power Dispatch Strategy with Loss Minimization for a DFIG Based Wind Farm

Zhang, B., Hou, P., Hu, W., Soltani, M., Chen, C. & Chen, Z., jul. 2016, I : I E E E Transactions on Sustainable Energy. 7, 3, s. 914-923 10 s.

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Reactive power
Farms
Wind turbines
Wind power
Stators
13 Citationer (Scopus)

Design of full scale wave simulator for testing Power Take Off systems for wave energy converters

Pedersen, H. C., Hansen, R. H., Hansen, A. H., Andersen, T. O. & Bech, M. M., apr. 2016, I : International Journal of Marine Energy. 13, s. 130–156 27 s.

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Takeoff
wave energy
simulator
Simulators
Testing
14 Citationer (Scopus)
1383 Downloads (Pure)

Multiaxial fatigue assessment of welded joints using the notch stress approach

Pedersen, M. M., feb. 2016, I : International Journal of Fatigue. 83, 2, s. 269–279 11 s.

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Multiaxial Fatigue
Welded Joints
Notch
Fatigue
Welds
12 Citationer (Scopus)

Optimal Configuration of Discrete Fluid Power Force System Utilised in the PTO for WECs

Hansen, A. H. & Pedersen, H. C., maj 2016, I : Ocean Engineering. 117, s. 88-98 11 s., OE3694.

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Takeoff
Fluids
Conversion efficiency
Water waves
Energy conversion
15 Citationer (Scopus)

Optimized Power Dispatch Strategy for Offshore Wind Farms

Hou, P., Hu, W., Zhang, B., Soltani, M., Chen, C. & Chen, Z., 2016, I : IET Renewable Power Generation. 10, 3, s. 399-409 11 s.

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Offshore wind farms
Wind turbines
Particle swarm optimization (PSO)
Topology
Costs
7 Citationer (Scopus)

Reducing pressure oscillations in discrete fluid power systems

Hansen, A. H. & Pedersen, H. C., nov. 2016, I : Institution of Mechanical Engineers. Proceedings. Part I: Journal of Systems and Control Engineering. 230, 10, s. 1093-1105 13 s.

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Fluids
Takeoff
Electric lines
Trajectories
Feedback
2015
11 Citationer (Scopus)

Comparison of Methods for Modeling a Hydraulic Loader Crane With Flexible Translational Links

Pedersen, H. C., Andersen, T. O. & Nielsen, B. K., jul. 2015, I : Journal of Dynamic Systems, Measurement and Control. 137, 10, 15 s., DS-14-1456.

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cranes
Loaders
Cranes
hydraulics
Hydraulics
1 Citation (Scopus)

Discrete Learning Control with Application to Hydraulic Actuators

Andersen, T. O., Pedersen, H. C. & Hansen, M. R., 2015, I : Modeling, Identification and Control (Online). 36, 4, s. 215-224 10 s.

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Learning Control
Hydraulic actuators
Hydraulics
Actuator
Disturbance
11 Citationer (Scopus)

Fluid stiction modeling for quickly separating plates considering the liquid tensile strength

Roemer, D. B., Johansen, P., Pedersen, H. C. & Andersen, T. O., jun. 2015, I : Journal of Fluids Engineering. 137, 6, 8 s., 061205.

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Stiction
Tensile strength
Fluids
Liquids
Cavitation

Investigation of New Servo Drive Concept Utilizing Two Fixed Displacement Units

Pedersen, H. C., Schmidt, L., Andersen, T. O. & Brask, M. H., sep. 2015, I : JFPS International Journal of Fluid Power System. 8, 1, s. 1-9 9 s.

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Hydraulic drives
Cavitation
Pumps
55 Citationer (Scopus)
1217 Downloads (Pure)

Optimized Placement of Wind Turbines in Large-Scale Offshore Wind Farm using Particle Swarm Optimization Algorithm

Hou, P., Hu, W., Soltani, M. & Chen, Z., okt. 2015, I : I E E E Transactions on Sustainable Energy. 6, 4, s. 1272 - 1282 11 s.

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Fil
Offshore wind farms
Wind turbines
Particle swarm optimization (PSO)
Costs
Mathematical models
24 Citationer (Scopus)

Optimum Design of a Moving Coil Actuator for Fast-Switching Valves in Digital Hydraulic Pumps and Motors

Roemer, D. B., Bech, M. M., Johansen, P. & Pedersen, H. C., dec. 2015, I : I E E E - A S M E Transactions on Mechatronics. 20, 6, s. 2761-2770 10 s.

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Actuators
Hydraulics
Pumps
Fluids
Electric potential
2014
5 Citationer (Scopus)

Analysis of load reduction possibilities using a hydraulic soft yaw system for a 5-MW turbine and its sensitivity to yaw-bearing friction

Stubkier, S., Pedersen, H. C. & Jonkman, J. M., 15 jun. 2014, I : Engineering Structures. 69, s. 123-134 12 s.

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Bearings (structural)
Turbines
Hydraulics
Friction
Wind turbines
7 Citationer (Scopus)

Asymptotic approximation of laminar lubrication thermal field at low reduced peclet and Brinkman number

Johansen, P., Roemer, D. B., Andersen, T. O. & Pedersen, H. C., 2014, I : Journal of Tribology. 136, 4, 7 s., TRIB-13-1248.

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Brinkman number
Peclet number
lubrication
Lubrication
convection
4 Citationer (Scopus)
546 Downloads (Pure)

Dynamic Modeling of a Reformed Methanol Fuel Cell System using Empirical Data and Adaptive Neuro-Fuzzy Inference System Models

Justesen, K. K., Andreasen, S. J. & Shaker, H. R., 2014, I : Journal of Fuel Cell Science and Technology. 11, 2, 11 s., 021004.

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Methanol fuels
Fuzzy inference
Fuel cells
Blowers
Cooling
Hydraulic drives
Sliding Mode
Control Design
Hydraulics
Controller