Blar i Scientific Publications in Engineering Sciences på tidsskrift "Mathematical Problems in Engineering"
Viser treff 41-60 av 90
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H∞ fuzzy control of DC-DC converters with input constraint
(Journal article; Peer reviewed, 2012)This paper proposes a method for designing H∞ fuzzy control of DC-DC converters under actuator saturation. Because linear control design methods do not take into account the nonlinearity of the system, a T-S fuzzy model ... -
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 ... -
Identification of lti time-delay systems with missing output data using GEM algorithm
(Journal article; Peer reviewed, 2014)This paper considers the parameter estimation for linear time-invariant (LTI) systems in an input-output setting with output error (OE) time-delay model structure. The problem of missing data is commonly experienced in ... -
Improving performance of evolutionary algorithms with application to fuzzy control of truck backer-upper system
(Journal article; Peer reviewed, 2013)We propose a method to improve the performance of evolutionary algorithms (EA). The proposed approach defines operators which can modify the performance of EA, including Levy distribution function as a strategy parameters ... -
Input-to-state stability of Lur'e hyperbolic distributed complex-valued Parameter control systems: LOI approach
(Journal article; Peer reviewed, 2013)In this work, input-to-state stability of Lur'e hyperbolic distributed complex-valued parameter control systems has been addressed. Using comparison principle, delay-dependent sufficient conditions for the input-to-state ... -
Mathematical control of complex systems 2013
(Journal article; Peer reviewed, 2014) -
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 ... -
Mathematical modeling, analysis, and advanced control of complex dynamical systems
(Journal article; Peer reviewed, 2014) -
Metric learning method aided data-driven design of fault detection systems
(Journal article; Peer reviewed, 2014)Fault detection is fundamental to many industrial applications. With the development of system complexity, the number of sensors is increasing, which makes traditional fault detection methods lose efficiency. Metric learning ... -
Missing value estimation for microarray data by Bayesian principal component analysis and iterative local least squares
(Journal article; Peer reviewed, 2013)Missing values are prevalent in microarray data, they course negative influence on downstream microarray analyses, and thus they should be estimated from known values. We propose a BPCA-iLLS method, which is an integration ... -
Model reduction of fuzzy logic systems
(Journal article; Peer reviewed, 2014)This paper deals with the problem of l 2 - l ∞ model reduction for continuous-time nonlinear uncertain systems. The approach of the construction of a reduced-order model is presented for high-order nonlinear uncertain ... -
Modeling and backstepping control of the electronic throttle system
(Journal article; Peer reviewed, 2013)Electronic throttle is widely used in modern automotive engines. An electronic throttle system regulates the throttle plate angle by using a DC servo motor to adjust the inlet airflow rate of an internal combustion engine. ... -
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 ... -
New strategy for analog circuit performance evaluation under disturbance and fault value
(Journal article; Peer reviewed, 2014)Focus on this issue of disturbance and fault value is inevitable in data collection about analog circuit. A novel strategy is developed for analog circuit online performance evaluation based on fuzzy learning and double ... -
Novel iris biometric watermarking based on singular value decomposition and discrete cosine transform
(Journal article; Peer reviewed, 2014)A novel iris biometric watermarking scheme is proposed focusing on iris recognition instead of the traditional watermark for increasing the security of the digital products. The preprocess of iris image is to be done ... -
Observer-based robust control for hydraulic velocity control system
(Journal article; Peer reviewed, 2013)This paper investigates the problems of robust stabilization and robust control for the secondary component speed control system with parameters uncertainty and load disturbance. The aim is to enhance the control performance ... -
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 ... -
Observer-based stabilization of spacecraft rendezvous with variable sampling and sensor nonlinearity
(Journal article; Peer reviewed, 2013)This paper addresses the observer-based control problem of spacecraft rendezvous with nonuniform sampling period. The relative dynamic model is based on the classical Clohessy-Wiltshire equation, and sensor nonlinearity ... -
Observer-Based Stabilization of Stochastic Systems with Limited Communication
(Journal article; Peer reviewed, 2012)This paper studies the problem of observer-based stabilization of stochastic nonlinear systems with limited communication. A communication channel exists between the output of the plant and the input of the dynamic ... -
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 ...