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Optimal Output Feedback H∞ Torque Control of a Wind Turbine Rotor using a Parametrically Scheduled Model
2018
Wind Energy Science Discussions
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For such applications, Linear Parameter Varying (LPV) control provides a state-space approach to designing nonlinear controllers with robust performance. ...
A robust matrix inequality synthesis of an <i>H</i><sub>&infin;</sub> based performance LPV controller using a parametrically varying model will be developed with the goal of obtaining a torque controller ...
LPV controller using H ∞ performance specifications for below-rated operation with the aim of increasing power capture at low wind speeds and reducing component loads. ...
doi:10.5194/wes-2018-27
fatcat:dgp6edgpijb37opr7xnmz2naaa
Piloted Simulation Study Comparing Classical, H-infinity, and Linear Parameter-Varying Control Methods
2011
Journal of Guidance Control and Dynamics
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The H,, control design is dealt with using the MATLAB Robust Control Toolbox [15].
C. LPV Control Design
LPV control theory is an extension of H.. control theory. ...
(p) D,(p) |} y If there exist positive definite matrices R and S such that the following LMIs
Bp
K(p)
Fig. 5 General framework for LPV control design. ...
doi:10.2514/1.50198
fatcat:g5u3zd5y6nfvbpgrumbspz3u6i
Design Tradeoffs of Wind Turbine Preview Control
2013
IEEE Transactions on Control Systems Technology
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Recent work has demonstrated the benefits of preview wind measurements for turbine control. ...
These analytical results are compared with the performance of an H∞ preview controller simulated on a higher fidelity, nonlinear turbine model with realistic wind sensor models. ...
RL-0010-12 entitled "Design Tools for Multivariable Control of Large Wind Turbines." ...
doi:10.1109/tcst.2013.2261069
fatcat:sfcew63o2vgafankxsmb6s5i4e
Sustainable Aviation Electrification: A Comprehensive Review of Electric Propulsion System Architectures, Energy Management, and Control
2022
Sustainability
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Then, the challenges and technical barriers of electrified aircraft propulsion control system design are discussed, followed by a summary of the control methods frequently used in aircraft propulsion systems ...
This review paper aims to provide a comprehensive and broad-scope survey of the recent progress and development trends in sustainable aviation electrification. ...
The H-infinity output tracking problem for aero-engines with a model representation of switched linear-parametervarying (LPV) systems is also investigated. ...
doi:10.3390/su14105880
fatcat:3ympviy5k5faplzoi5qgwuz5bu
LPV analysis and control using fast iterative solutions to rationally parametric Lyapunov and Riccati equations
2010
Proceedings of the 2010 American Control Conference
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We consider the problem of analysis and control of Linear Parameter Varying(LPV) systems. ...
With regard to such problems, solving rationally parametric Lyapunov and Riccati equations for parametric matrices often arises. ...
2] , steam generators for nuclear power plants [3] , biomedical applications [4] , web servers [5] , and bicycles [6] . ...
doi:10.1109/acc.2010.5530667
fatcat:4pm7y2a5nnf33ghtmmmlgne4nu
Tensor networks for MIMO LPV system identification
2018
International Journal of Control
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In this paper, we present a novel multiple input multiple output (MIMO) linear parameter varying (LPV) state-space refinement system identification algorithm that uses tensor networks. ...
Its novelty mainly lies in representing the LPV sub-Markov parameters, data and state-revealing matrix condensely and in exact manner using specific tensor networks. ...
This model can then be used to design a controller. Several methods exist, which can be divided in two different ways. ...
doi:10.1080/00207179.2018.1501515
fatcat:jwqlbnodendlbepyzn37ficaoe
Optimized state feedback regulation of 3DOF helicopter system via extremum seeking
2013
2013 9th Asian Control Conference (ASCC)
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Tanyer; Enver Tatlicioglu*; Erkan Zergeroglu
A Simulation Study of GPS/INS Integration for Use in
ACC/CACC and HAD
Ilker Altay*; Bilin Aksun Guvenc; Levent Guvenc
526
H infinity loop shaping for ...
Design and application of gain-scheduling control for
a Hover:
parametric H loop shaping approach
Renan Pereira*
555
Time-Varying Formation control for Nonholonomic
Wheeled Mobile Robots via Synchronization ...
doi:10.1109/ascc.2013.6606363
dblp:conf/ascc/AkmeliawatiR13
fatcat:l7enyvdgurhpdl6yetwsst3u7y
Comparison of Typical Controllers for Direct Yaw Moment Control Applied on an Electric Race Car
2021
Vehicles
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The state-of-the-art literature covers the comparison of various controllers (PID, LPV, LQR, SMC, etc.) using ISO manoeuvres. ...
Controlling the torque applied to each wheel can improve the handling performance of a vehicle making it safer and faster on a race track. ...
Acknowledgements: Especial thanks to Barys Shyrokau from TU Delft and to the research group Intelligent Vehicles for their support. Thanks to Manu Salazar for his help with the graphical abstract. ...
doi:10.3390/vehicles3010008
fatcat:a5nfgtgmlrdfdeyvymy3lr6n5q
Feedforward Control for Wind Turbine Load Reduction with Pseudo-LIDAR Measurement
2018
International Journal of Automation and Computing
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A gain-scheduled feedforward controller, based on pseudo-LIDAR (light detection and ranging) wind speed measurement, is designed to augment the baseline feedback controller for wind turbine′s load reduction ...
The pseudo-LIDAR measurement data are generated from a commercial software -Bladed using a designed sampling strategy. ...
Feedforward control design
Baseline control system A previously developed 5 MW wind turbine model is used for simulation study. ...
doi:10.1007/s11633-017-1103-x
fatcat:jbjgm5bvanasfe75k4ldcr4apm
FIXED – ORDER AND STRUCTURE H∞ CONTROL WITH MODEL BASED FEEDFORWARD FOR ELASTIC WEB WINDING SYSTEMS
2007
IFAC Proceedings Volumes
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for web winding systems. ...
The H ∞ control strategies with additive feedforward have been validated on a nonlinear simulator identified on a 3-motor winding test bench. ...
Distributed industrial control scheme for a winding process
Fig. 3 . 3 without the vectors H i . Model M o gives the desired transfer function T yr . ...
doi:10.3182/20070723-3-pl-2917.00021
fatcat:dgyqjnsmxzas3as2s4itaekciy
Load control optimization method for offshore wind turbine based on LTR
2021
Energy Reports
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First, a loworder wind turbine state-space model is derived which is suitable for the design of pitch controller and compared with the linearized model from GH Bladed to verify the rationality of the deduced ...
Therefore, a pitch controller without sensor is proposed to achieve the coordinated control of tower load and output power. ...
Acknowledgment Thanks to the National Key R&D Program of China (2018YFB1 501304) for funding support of this research. ...
doi:10.1016/j.egyr.2021.07.009
fatcat:acwww7ppaffjrcwwd7skclzi3i
Advanced and Innovative Optimization Techniques in Controllers: A Comprehensive Review
2021
International Journal on Recent and Innovation Trends in Computing and Communication
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In AC–DC converters, the input current shaping for power factor correction posts a constraint. ...
But, several brilliant commercial controllers are demonstrated for boost and fly back converters to achieve almost perfect power factor correction. ...
cascaded controllers, sliding mode controller (SMC), tilt-integral-derivative controllers, H-infinity controller and other recently developed controllers [43] . ...
doi:10.17762/ijritcc.v9i3.5469
fatcat:7wcd55jkgbas5eojbfaxkxfunu
Robust H¿ Fixed Order Control Strategies for Large Scale Web Winding Systems
2006
IEEE International Symposium on Intelligent Control
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Different H ∞ control strategies with additive feedforward have been validated on a nonlinear simulator identified on a 3-motor winding test bench. ...
This paper presents centralized and decentralized fixed order H ∞ controller results with model based feedforward for web winding systems which provide improved web tension and velocity regulation. ...
Burke, A. S. Lewis and M. L. Overton for showing interest in solving control problems. Our special thanks go to M. L. ...
doi:10.1109/isic.2006.285637
fatcat:xnky3ezo5zesva3hljg6kvpsji
Sampling Optimal Control Based on Discrete Error Expanded System for Carrier Landing
2017
DEStech Transactions on Engineering and Technology Research
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This method is used to design the landing continuous dynamics optimal controller under sampling. ...
The existing literature has not considered the discrete sampling of carrier landing control, but in fact the discrete sampling has a great influence on the control performance of the system. ...
There are many methods to design carrier landing control law.Subrahmanyam [1] , Yu Y [2] designed F/A-18A automatic Carrier Landing System using H-infinity control, and results showed that the error ...
doi:10.12783/dtetr/icmca2017/12344
fatcat:uhpwsxxsurcbhibjsjpxcztoxi
Advanced Control Techniques for the Transonic Phase of a Re-Entry Flight
[chapter]
2011
Challenges and Paradigms in Applied Robust Control
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-synthesis framework The brief discussion of previous paragraph has shown how to design an H ∞ controller starting from a generalized plant. ...
Another powerful nonlinear design is Feedback Linearization which transforms a generic non linear system into an equivalent linear system, through a change of variables and a suitable control input (Bharadwaj ...
Book contains a broad range of well worked out, recent application studies which include but are not limited to H-infinity, sliding mode, robust PID and fault tolerant based control systems. ...
doi:10.5772/18000
fatcat:5vjj4ddsyng2jp5ahzj3wc3i2m
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