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2011

State of the art-hydraulic yaw systems for wind turbines

Stubkier, S., Pedersen, H. C., Andersen, T. O. & Markussen, K., May 2011, Proceedings of the 12th Scandinavian International Conference on Fluid Power. Tampere University Press, 15 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Wind turbines
Hydraulics
Induction motors
Gears
Systems analysis
2013

Test Rig Design and Presentation for a Hydraulic Yaw System

Stubkier, S., Pedersen, H. C. & Andersen, T. O., 2013, Proceedings of the 8th International Conference on Fluid Power Transmission and Control, ICFP 2013. World Publishing Cooperation, p. 213-217 5 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Hydraulics
Wind turbines
Turbulence
Turbines
Software design
1 Citation (Scopus)

Design and Experimental Validation of Hydraulic Yaw System for Multi MW Wind Turbine

Stubkier, S., Pedersen, H. C. & Andersen, T. O., 2013, In : International Journal of Fluid Power. 14, 2, p. 27-38 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

yaw
wind turbines
hydraulics
Wind turbines
Hydraulics
2010
4 Citations (Scopus)

Three-phase electric drive with modified electronic smoothing inductor

Singh, Y. V., Rasmussen, P. O. & Andersen, T. O., Sep 2010, Proceedings of the IEEE Energy Conversion Congress and Exposition (ECCE). IEEE Press, p. 4199 - 4203 5 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Electric drives
Harmonic distortion
Diodes
Electric potential
Switches
2014
5 Citations (Scopus)

Investigation and Comparison of Separate Meter-In Separate Meter-Out Control Strategies

Pedersen, H. C., Andersen, T. O., Skoubo, T. & Jacobsen, M., 2014, Proceedings of the ASME/BATH 2013 Symposium on Fluid Power & Motion Control, FPMC2013. American Society of Mechanical Engineers, p. 1-10 10 p. V001T01A047

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Controllers
Reels
Pressure sensors
Robustness (control systems)
Energy utilization
2016

Guidelines for Properly Adjustning Pressure Feedback in Systems with Over-Centre Valves

Pedersen, H. C., Andersen, T. O. & Hansen, M. R., Sep 2016, Proceedings of BATH/ASME 2016 Symposium on Fluid Power and Motion Control. American Society of Mechanical Engineers, 9 p. FPMC2016-1780

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Feedback
Damping
Pressure control
Orifices
Flow control
2011

Analysis of and H∞ Controller Design For An Electro-Hydraulic Servo Pressure Regulator

Stubkier, S., Pedersen, H. C., Andersen, T. O., Madsen, A. & Dahl, M., 2011, Proceedings of the 2011 International Conference on Fluid Power and Mechatronics (FPM). IEEE Press, p. 516-521 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Pressure regulators
Hydraulics
Controllers
Pumps
Digital signal processors
8 Citations (Scopus)

Design of Energy Efficient SMISMO-ELS Control Strategies

Hansen, A. H., Pedersen, H. C., Andersen, T. O. & Wachmann, L., 2011, Proceedings of the 2011 International Conference on Fluid Power and Mechatronics. IEEE Press, p. 522-527 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Actuators
Velocity control
Reels
Hydraulics
Control systems
2010
5 Citations (Scopus)

Modeling and Control of a teletruck using electronic load sensing

Hansen, R. H., Iversen, A. M., Jensen, M. S., Andersen, T. O. & Pedersen, H. C., Jul 2010, Proc. of the 10th Biennial Conference on Engineering Systems Design and Analysis, ESDA 2010. American Society of Mechanical Engineers, p. 769-778 10 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2017
3 Citations (Scopus)

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

Schmidt, L., Andersen, T. O., Johansen, P. & Pedersen, H. C., Oct 2017, Proceedings of ASME/Bath 2017 Symposium on Fluid Power & Motion Control. American Society of Mechanical Engineers, 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Hydraulic drives
Robust control
Low pass filters
Compensation and Redress
Winches
2016
2 Citations (Scopus)

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

Johansen, P., Roemer, D. B., Andersen, T. O. & Pedersen, H. C., Oct 2016, Proceedings of the 9th FPNI PhD Symposium on Fluid Power, 2016. American Society of Mechanical Engineers, 10 p. FPNI2016-1551

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Hydrostatic bearings
Hydrostatic pressure
Lubricants
Hydraulics
Bearings (structural)
2018
3 Citations (Scopus)
120 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, In : Modeling, Identification and Control (Online). 39, 3, p. 167-177 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2017

Applying digital hydraulic technology on a knuckle boom crane

Donkov, V. H., Andersen, T. O., Ebbesen, M. K. & Pedersen, H. C., Sep 2017, Proceedings of the 9th Workshop on Digital Fluid Power. Aalborg University, Vol. 9. p. 1-15 15 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

Cranes
Hydraulics
Energy utilization
Controllers
2010

Presenting a Multi-level Superstructure Optimization Approach for Mechatronic System Design

Pedersen, H. C., Andersen, T. O., Bech, M. M. & Hansen, M. R., 2010, Proc. of the Biennial ASME Conference on Engineering Systems Design and Analysis, ESDA 2010. American Society of Mechanical Engineers, p. 891-898 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Mechatronics
Systems analysis
Mechanics
Electronic equipment
2018
5 Citations (Scopus)
98 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., May 2018, In : Modeling, Identification and Control (Online). 39, 2, p. 73-89 17 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Cranes
Energy Saving
Pump
Energy conservation
Pumps
3 Citations (Scopus)
174 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, In : I E E E Transactions on Industrial Electronics. 65, 11, p. 8749-8757 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Actuators
Fluids
Seats
Energy conversion
Ordinary differential equations
1 Citation (Scopus)

A multi-agent evolution algorithm used for input shaping of a repetitive non-linear dynamic system

Bender, N. C., Pedersen, H. C., Bech, M. M. & Andersen, T. O., Sep 2018, Proceedings of the BATH/ASME 2018 Symposium on Fluid Power and Motion Control. American Society of Mechanical Engineers, p. 1-10 10 p. FPMC2018-8870

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Dynamical systems
Optimal systems
Seats
Nonlinear systems
Decision making
2012

Sliding Control with Chattering Elimination for Hydraulic Drives

Schmidt, L., Andersen, T. O., Pedersen, H. C. & Bech, M. M., 2012, In : Applied Mechanics and Materials. 233, p. 168-171 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Hydraulic drives
Controllers
Reels
Sliding mode control
Pistons
2014

Self-commissioning of permanent magnet synchronous machine drives using hybrid approach

Basar, M. S., Bech, M. M., Andersen, T. O. & Andersen, P. S., 2014, Power Electronics, Machines and Drives (PEMD 2014), 7th IET International Conference on . Institution of Engineering and Technology, p. 1-5 5 p. (I E T Conference Publication Series).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Inductance
Permanent magnets
Stators
Real time systems
System stability
2013
1 Citation (Scopus)

Design of a multi-poppet on-off valve for wave energy converters

Hansen, A. H., Pedersen, H. C. & Andersen, T. O., 2013, Proceeding of the 2013 IEEE International Conference on Mechatronics and Automation (ICMA). IEEE Press, p. 651-656 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Fluids
Water waves
Takeoff
2017
11 Citations (Scopus)

Position Control of an Over‐Actuated Direct Hydraulic Cylinder Drive

Schmidt, L., Grønkjær, M., Pedersen, H. C. & Andersen, T. O., Jul 2017, In : Control Engineering Practice. 64, p. 1-14 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Position Control
Position control
Hydraulics
Pump
Control Strategy
2013
1 Citation (Scopus)

A Novel Control Approach Based on Second Order Sliding Modes & Its Application to Hydraulic Drives

Schmidt, L., Andersen, T. O. & Pedersen, H. C., 2013, Proceedings of the 2013 IEEE International Conference on Mechatronics and Automation (ICMA). IEEE Press, p. 324-329 6 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Hydraulic drives
Boundary layers
Actuators
Friction
Derivatives

Adaptive Sliding Mode Control for Hydraulic Drives: A New Approach

Schmidt, L., Andersen, T. O., Pedersen, H. C. & Bech, M. M., 2013, Proceedings of the 8th International Conference on Fluid Power Transmission and Control, ICFP 2013. World Publishing Cooperation, p. 359-362 4 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Hydraulic drives
Sliding mode control
Controllers
Reels
Robustness (control systems)
2018

Analysis and Control of a Self-Contained Hydraulic Winch Drive

Schmidt, L., Pedersen, H. C., Donkov, V. H. & Andersen, T. O., Sep 2018, Proceedings of the BATH/ASME 2018 Symposium on Fluid Power and Motion Control. American Society of Mechanical Engineers, 11 p. FPMC2018-8889

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Winches
Hydraulics
Fishing vessels
Offshore wind turbines
Marine applications
2015

Morphological topology generation of a digital fluid power displacement unit using Chebychev-Grübler-Kutzbach constraint

Johansen, P., Roemer, D. B., Andersen, T. O. & Pedersen, H. C., Aug 2015, Proceedings of the 2015 International Conference on Fluid Power and Mechatronics (FPM). IEEE Press, p. 227-230 4 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Topology
Fluids
Degrees of freedom (mechanics)
Pistons
Wind turbines
2019

Mass Estimation of Self-Contained Linear Electro-Hydraulic Actuators and Evaluation of the Influence on Payload Capacity of a Knuckle Boom Crane

Ketelsen, S., Andersen, T. O., Ebbesen, M. K. & Schmidt, L., Dec 2019, Proceedings of ASME/BATH 2019 Symposium on Fluid Power and Motion Control. American Society of Mechanical Engineers, 16 p. FPMC2019-1689

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Hydraulic actuators
Cranes
Hydraulics
Actuators
Networks (circuits)
2013
7 Citations (Scopus)

Comparison of sensorless FOC and SVM-DTFC of PMSM for low-speed applications

Basar, M. S., Bech, M. M., Andersen, T. O., Scavenius, P. & Thomas-Basar, T., 1 Jan 2013, Proceedings of the 2013 4th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG). IEEE Press, p. 864-869 6 p. (Power Engineering, Energy and Electrical Drives (POWERENG)).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Vector spaces
Permanent magnets
Torque
Modulation
Fluxes
2014
3 Citations (Scopus)

Design Method for Fast Switching Seat Valves for Digital Displacement Machines

Roemer, D. B., Johansen, P., Pedersen, H. C. & Andersen, T. O., 2014, Proceedings of the 8th FPNI PhD Symposium on Fluid Power. American Society of Mechanical Engineers, 11 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Seats
Magnetic actuators
Fluid dynamics
Pistons
Strength of materials
2016
3 Citations (Scopus)

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

Cerimagic, R., Johansen, P., Andersen, T. O. & Pedersen, H. C., Oct 2016, Proceedings of the 9th FPNI PhD Symposium on Fluid Power, 2016. American Society of Mechanical Engineers, 10 p. FPNI2016-1539

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Tribology
Fluids
Wear of materials
Elastohydrodynamics
Power transmission
2011

Human Mobile Inverted Pendulum Transporter - a Mechatronic System Case Study

Bech, M. M., Hansen, A. H., Pedersen, H. C. & Andersen, T. O., 2011, Proceedings of the 2011 International Conference on Fluid Power and Mechatronics (FPM). IEEE Press, p. 559-565 7 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Mechatronics
Pendulums
AC motors
Engineering technology
Permanent magnets
2014
6 Citations (Scopus)

Analytical Thermal Field Theory Applicable to Oil Hydraulic Fluid Film Lubrication

Johansen, P., Roemer, D. B., Pedersen, H. C. & Andersen, T. O., Sep 2014, Proceedings of the ASME/BATH 2014 Symposium on Fluid Power & Motion Control (FPMC). American Society of Mechanical Engineers, p. 1-8 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

hydraulics
fluid
oil
perturbation
energy conservation
8 Citations (Scopus)

Oil Stiction in Fast Switching Annular Seat Valves for Digital Displacement Fluid Power Machines

Roemer, D. B., Johansen, P., Pedersen, H. C. & Andersen, T. O., Jun 2014, Proceedings of the 12th Biennial Conference on Engineering Systems Design and Analysis, ESDA 2014. American Society of Mechanical Engineers, 9 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Stiction
Seats
Fluids
Cavitation
Reynolds equation
2017

Test Rig for Valves of Digital Displacement Machines

Nørgård, C., Christensen, J. H., Bech, M. M., Hansen, A. H. & Andersen, T. O., Sep 2017, Proceedings of 9th Workshop on Digital Fluid Power, DFP 2017. Department of Energy Technology, Aalborg University, 13 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

Pistons
Testing
2015
11 Citations (Scopus)

Speed-variable Switched Differential Pump System for Direct Operation of Hydraulic Cylinders

Schmidt, L., Roemer, D. B., Pedersen, H. C. & Andersen, T. O., Oct 2015, Proceedings of ASME/Bath 2015 Symposium on Fluid Power & Motion Control. American Society of Mechanical Engineers, 10 p. FPMC2015-9575

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Gear pumps
Hydraulics
Pumps
Cavitation
Energy efficiency
2013
5 Citations (Scopus)

An approach for second order control with finite time convergence for electro-hydraulic drives

Schmidt, L., Andersen, T. O. & Pedersen, H. C., 2013, Proceedings of ASME/Bath 2013 Symposium on Fluid Power & Motion Control: FPMC 2013. American Society of Mechanical Engineers, 10 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Hydraulic drives
Derivatives
Controllers
Electric lines
2011
23 Citations (Scopus)

Analysis of discrete pressure level systems for wave energy converters

Hansen, R. H., Andersen, T. O. & Pedersen, H. C., Aug 2011, Proceedings of the 2011 International Conference on Fluid Power and Mechatronics. IEEE Press, p. 552-558 5 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2010

Development and Implementation of an Advanced Power Management Algorithm for Electronic Load Sensing on a Telehandler

Hansen, R. H., Andersen, T. O. & Pedersen, H. C., Sep 2010, Proc. ASME Symposium on Fluid Power and Motion Control, FPMC 2010. American Society of Mechanical Engineers, 14 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Hydraulics
Reciprocating pumps
Pressure control
Electric power utilization
Electronic equipment
2016
1 Citation (Scopus)

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

Johansen, P., Roemer, D. B., Andersen, T. O. & Pedersen, H. C., Oct 2016, Proceedings of the 9th FPNI PhD Symposium on Fluid Power. American Society of Mechanical Engineers, 8 p. FPNI2016-1554

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Energy dissipation
Friction
Tribology
Fluids
Numerical models
2014
7 Citations (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, In : Journal of Tribology. 136, 4, 7 p., TRIB-13-1248.

Research output: Contribution to journalJournal articleResearchpeer-review

Brinkman number
Peclet number
lubrication
Lubrication
convection
2018
6 Citations (Scopus)

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

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

Research output: Contribution to journalJournal articleResearchpeer-review

Damping
Feedback
Fluids
Controllers
Servomechanisms
2 Citations (Scopus)

Four quadrant hybrid control oriented dynamical system model of digital displacement ® units

Pedersen, N. H., Johansen, P. & Andersen, T. O., Sep 2018, Proceedings of the Bath/ASME Symposium on Fluid Power and Motion Control, FPMC2018. American Society of Mechanical Engineers, 9 p. FPMC2018-8874

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Dynamical systems
System theory
Feedback control
Modular construction
Differential equations
2012

Determining required valve performance for discrete control of PTO cylinders for wave energy

Hansen, R. H., Andersen, T. O. & Pedersen, H. C., 2012, Proceedings of ASME Symposium on Fluid Power and Motion Control, FPMC 2012. Johnston, N. & Plummer, A. R. (eds.). Great Britain: American Society of Mechanical Engineers, p. 565-578

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2010

Investigation of Separate Meter-In Separate Meter-Out Control Strategies for Systems with Over Centre Valves

Pedersen, H. C., Andersen, T. O., Hansen, R. H. & Stubkier, S., Sep 2010, Proc. of the ASME Symposium on Fluid Power and Motion Control, FPMC 2010. American Society of Mechanical Engineers, 14 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Controllers
Hydraulics
Excavators
Flow control
Energy utilization
2018
4 Citations (Scopus)
129 Downloads (Pure)

Challenges with Respect to Control of Digital Displacement Hydraulic Units

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

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2015
10 Citations (Scopus)

On the Influence of Piston and Cylinder Density in Tribodynamics of a Radial Piston Digital Fluid Power Displacement Motor

Johansen, P., Roemer, D. B., Andersen, T. O. & Pedersen, H. C., Oct 2015, Proceedings of the ASME/BATH 2015 Symposium on Fluid Power and Motion Control, FPMC 2015. American Society of Mechanical Engineers, p. 1-10 10 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Pistons
Fluids
Fluid mechanics
Equations of motion
Lubrication
1 Citation (Scopus)

Discrete Learning Control with Application to Hydraulic Actuators

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

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
Learning Control
Hydraulic actuators
Hydraulics
Actuator
Disturbance
2 Citations (Scopus)
272 Downloads (Pure)

Experimental Validation of Mathematical Framework for Fast Switching Valves used in Digital Hydraulic Machines

Nørgård, C., Roemer, D. B., Bech, M. M. & Andersen, T. O., Oct 2015, Proceedings of the ASME/BATH 2015 Symposium on Fluid Power and Motion Control, FPMC 2015. American Society of Mechanical Engineers, p. 1-9 9 p. FPMC2015-9612

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

File
Actuators
Hydraulics
Hydraulic motors
Hydraulic drives
Seats
2011

Model based design of efficient power take-off systems for wave energy converters

Hansen, R. H., Andersen, T. O. & Pedersen, H. C., May 2011, Proceedings of the 12th Scandinavian International Conference on Fluid Power, SICFP 2011. Tampere University Press, p. 35-49 15 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Takeoff
Electricity
Topology
Fluids
2012

Design, analysis and control of hydraulic soft yaw system for 5MW wind turbine

Stubkier, S., Pedersen, H. C. & Andersen, T. O., 2012, Proceedings of the 7th FPNI PhD Symposium on Fluid Power. Fluid Power Network International, 22 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Wind turbines
Hydraulics
Turbines
Feedback
2015
11 Citations (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, In : Journal of Dynamic Systems, Measurement and Control. 137, 10, 15 p., DS-14-1456.

Research output: Contribution to journalJournal articleResearchpeer-review

cranes
Loaders
Cranes
hydraulics
Hydraulics