Department of Engineering Sciences: Nye registreringer
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Robust adaptive H∞ synchronization of master-slave systems with discrete and distributed time-varying delays and nonlinear perturbations
(Chapter; Peer reviewed, 2011)This paper establishes an adaptive synchronization problem for the master and slave structure of linear systems with nonlinear perturbations and mixed time-varying delays, where the mixed delays comprise different discrete ... -
H∞ control of Markovian switching systems with time-delays: Applied to DC-DC converters
(Annual Conference of the IEEE Industrial Electronics Society;37, Chapter; Peer reviewed, 2011)The DC-DC switching power converters are highly nonlinear systems. Consequently, the conventional linear controls based on averaging and linearization techniques will result in poor dynamic performance or system instability. ... -
LQG control design for balancing an inverted pendulum mobile robot
(Journal article; Peer reviewed, 2011)The objective of this paper is to design linear quadratic controllers for a system with an inverted pendulum on a mobile robot. To this goal, it has to be determined which control strategy delivers better performance with ... -
Modeling and simulation of a High Pressure Roller Crusher for silicon carbide production
(Chapter; Peer reviewed, 2011)This paper describes the modeling and simulation of High Pressure Roller Crusher (HPRC) for the production of silicon cabide grains. The study is to make a model for simulation of a High Pressure Roller Crusher. A High ... -
Robust tool point control for offshore knuckle boom crane
(Chapter; Peer reviewed, 2011)This paper considers the design of an H∞ controller for tool point control of a hydraulically actuated knuckle boom crane. The paper describes the modelling of the crane's mechanical and hydraulic systems and a disturbance ... -
Application of wavelet networks to adaptive control of robotic manipulators
(Lecture Notes in Computer Science;7102, Chapter; Peer reviewed, 2011)In this paper, a wavelet-based adaptive control is proposed for a class of robotic manipulators, which consist of nonlinearities for friction effects and uncertain terms as disturbances. The controller is calculated by ... -
Control Design Methodologies for Vibration Mitigation on Wind Turbine Systems
(Chapter; Peer reviewed, 2011) -
A Semiactive Vibration Control Design for Suspension Systems with Mr Dampers
(Chapter; Peer reviewed, 2011) -
Wind turbine modeling using the bond graph
(Chapter; Peer reviewed, 2011)This paper addresses the problem of bond graph methodology as a graphical approach for modeling wind turbine systems. In this case, we consider the modeling of a wind turbine system with individual pitch control scheme and ... -
A computational method to optimal control of a wind turbine system using wavelets
(Chapter; Peer reviewed, 2011)This paper deals with a computational optimization approach to the problem of state-feedback control design for a wind turbine system. The first step of the study is to develop a reduced order model for the system by ... -
Active-passive control strategy for adjacent buildings
(Chapter; Peer reviewed, 2011)In this paper, a control strategy to mitigate the vibrational response of adjacent buildings under seismic excitation is presented. The proposed strategy combines inter-building passive actuators with active actuators ... -
Semi-decentralized strategies in structural vibration control
(Journal article; Peer reviewed, 2011)In this work, the main ideas involved in the design of overlapping and multi-overlapping controllers via the Inclusion Principle are discussed and illustrated in the context of the Structural Vibration Control of tall ... -
Application of learning pallets for real-time scheduling by use of artificial neural network
(Chapter; Peer reviewed, 2011)Generally, this paper deals with the problem of autonomy in logistics. Specifically here, a complex problem in inbound logistics is considered as real-time scheduling in a stochastic shop floor problem. Recently, in order ... -
Signal analysis and performance evaluation of a vehicle crash test with a fixed safety barrier based on Haar wavelets
(Journal article; Peer reviewed, 2011)This paper deals with the wavelet-based performance analysis of the safety barrier for use in a full-scale test. The test involves a vehicle, a Ford Fiesta, which strikes the safety barrier at a prescribed angle and speed. ... -
Mathematical modeling and parameters estimation of a car crash using data-based regressive model approach
(Journal article; Peer reviewed, 2011)n this paper we present the application of regressive models to simulation of car-to-pole impacts. Three models were investigated: RARMAX, ARMAX and AR. Their suitability to estimate physical system parameters as well as ... -
Robust delay-dependent H∞ control of uncertain time-delay systems with mixed neutral, discrete, and distributed time-delays and Markovian switching parameters
(Journal article; Peer reviewed, 2011)The problem of robust mode-dependent delayed state feedback H ∞ control is investigated for a class of uncertain time-delay systems with Markovian switching parameters and mixed discrete, neutral, and distributed delays. ... -
Stability analysis with H∞ performance of production networks with autonomous work systems and time-varying delays
(Chapter; Peer reviewed, 2011)This paper considers the problem of stability analysis with an H ∞ performance for a class of production networks of autonomous work systems with delays in the capacity changes. The system under consideration shares ... -
Influence of unloading modes of spring-mass-damper models on vehicle to pole collision simulation results
(Chapter; Peer reviewed, 2011)Our intention, in this brief note, is to investigate what influence the viscoelastic models' unloading properties have on models' accuracy of representing vehicle crash event. Two types of simple spring-mass-damper systems ... -
Fuzzy reliable tracking control for flexible air-breathing hypersonic vehicles
(Journal article; Peer reviewed, 2011)In this paper, we present a fuzzy reliable tracking control design method for flexible air-breathing hypersonic vehicles (FAHVs) subject to disturbances and possible sensor/actuator failures. This problem is challenging ... -
Adaptive H∞ synchronization of master-slave systems with mixed time-varying delays and nonlinear perturbations: An LMI approach
(Journal article; Peer reviewed, 2011)This paper proposes an adaptive synchronization problem for the master and slave structure of linear systems with nonlinear perturbations and mixed time-varying delays comprising different discrete and distributed time ...