Department of Engineering Sciences: Nye registreringer
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Seeking the important nodes of complex networks in product r&d team based on fuzzy AHP and TOPSIS
(Journal article; Peer reviewed, 2013)How to seek the important nodes of complex networks in product research and development (R&D) team is particularly important for companies engaged in creativity and innovation. The previous literature mainly uses several ... -
Adaptive real-time estimation on road disturbances properties considering load variation via vehicle vertical dynamics
(Journal article; Peer reviewed, 2013)Vehicle dynamics are directly dependent on tire-road contact forces and torques which are themselves dependent on the wheels' load and tire-road friction characteristics. An acquisition of the road disturbance property is ... -
Control design for discrete-time fuzzy systems with disturbance inputs via delta operator approach
(Journal article; Peer reviewed, 2013)This paper is concerned with the problem of passive control design for discrete-time Takagi-Sugeno (T-S) fuzzy systems with time delay and disturbance input via delta operator approach. The discrete-time passive performance ... -
Finite frequency vibration control for polytopic active suspensions via dynamic output feedback
(Journal article; Peer reviewed, 2013)This paper presents a disturbance attenuation strategy for active suspension systems with frequency band constraints, where dynamic output feedback control is employed in consideration that not all the state variables can ... -
Robust H∞ switching rule design for Boost converters with uncertain parameters and disturbances
(Journal article; Peer reviewed, 2013)This paper is concerned with the design problem of robust H∞ switching rule for Boost converters with uncertain parameters and disturbances. Firstly, the Boost converter is modeled as a switched affine linear system with ... -
H∞ control for two-dimensional Markovian jump systems with state-delays and defective mode information
(Journal article; Peer reviewed, 2013)This paper investigates the problem of H∞ state-feedback control for a class of two-dimensional (2D) discrete-time Markovian jump linear time-delay systems with defective mode information. The mathematical model of the 2D ... -
H∞ model reduction for discrete-time Markovian jump systems with deficient mode information
(Journal article; Peer reviewed, 2013)This paper investigates the problem of H∞ model reduction for a class of discrete-time Markovian jump linear systems (MJLSs) with deficient mode information, which simultaneously involves the exactly known, partially ... -
State-feedback sampled-data control design for nonlinear systems via passive theory
(Journal article; Peer reviewed, 2013)This paper investigates the problem of passive controller design for a class of nonlinear systems under variable sampling. The Takagi-Sugeno (T-S) fuzzy modeling method is utilized to represent the nonlinear systems. ... -
Control strategy based on wavelet transform and neural network for hybrid power system
(Journal article; Peer reviewed, 2013)This paper deals with an energy management of a hybrid power generation system. The proposed control strategy for the energy management is based on the combination of wavelet transform and neural network arithmetic. The ... -
On the multipeakon dissipative behavior of the modified coupled camassa-holm model for shallow water system
(Journal article; Peer reviewed, 2013)This paper investigates the multipeakon dissipative behavior of the modified coupled two-component Camassa-Holm system arisen from shallow water waves moving. To tackle this problem, we convert the original partial ... -
Observer-based sliding mode control for stabilization of a dynamic system with delayed output feedback
(Journal article; Peer reviewed, 2013)This paper considers the sliding mode control problem for a kind of dynamic delay system. First by utilizing Lyapunov stability theory and a linear matrix inequality technique, an observer based on delayed output feedback ... -
Methods for enhancing the thermal durability of high-temperature thermoelectric materials
(Journal article; Peer reviewed, 2013)Thermoelectric materials, for example skutterudites and magnesium silicides, are being investigated as promising materials for medium-to-high-temperature waste heat recovery in transport and in industry. A crucial aspect ... -
Delay-probability-distribution-dependent H∞ FIR filtering design with envelope constraints
(Journal article; Peer reviewed, 2013)This paper studies the problem of H∞ finite-impulse response (FIR) filtering design of time-delay system. The time-delay considered here is time-varying meanwhile with a certain stochastic characteristic, and the probability ... -
Energy-saving analysis of hydraulic hybrid excavator based on common pressure rail
(Journal article; Peer reviewed, 2013)Energy-saving research of excavators is becoming one hot topic due to the increasing energy crisis and environmental deterioration recently. Hydraulic hybrid excavator based on common pressure rail (HHEC) provides an ... -
Mathematical modeling and parameters estimation of car crash using eigensystem realization algorithm and curve-fitting approaches
(Journal article; Peer reviewed, 2013)An eigensystem realization algorithm (ERA) approach for estimating the structural system matrices is proposed in this paper using the measurements of acceleration data available from the real crash test. A mathematical ... -
Robust estimation for discrete Markov system with time-varying delay and missing measurements
(Journal article; Peer reviewed, 2013)This paper addresses the H∞ filtering problem for time-delayed Markov jump systems (MJSs) with intermittent measurements. Within network environment, missing measurements are taken into account, since the communication ... -
Parameter matching analysis of hydraulic hybrid excavators based on dynamic programming algorithm
(Journal article; Peer reviewed, 2013)In order to meet the energy saving requirement of the excavator, hybrid excavators are becoming the hot spot for researchers. The initial problem is to match the parameter of each component, because the system is tending ... -
New delay-dependent stability conditions for time-varying delay systems
(Journal article; Peer reviewed, 2013)This paper addresses the delay-dependent stability for systems with time-varying delay. First, by taking multi-integral terms into consideration, new Lyapunov-Krasovskii functional is defined. Second, in order to reduce ... -
Distributed consensus for discrete-time directed networks of multi-agents with time-delays and random communication links
(Journal article; Peer reviewed, 2013)This paper is concerned with the leader-following consensus problem in mean-square for a class of discrete-time multiagent systems. The multiagent systems under consideration are the directed and contain arbitrary discrete ... -
Deconvolution filtering for nonlinear stochastic systems with randomly occurring sensor delays via probability-dependent method
(Journal article; Peer reviewed, 2013)This paper deals with a robust H inf deconvolution filtering problem for discrete-time nonlinear stochastic systems with randomly occurring sensor delays. The delayed measurements are assumed to occur in a random way ...