Blar i Faculty of Engineering and Science på tidsskrift "Mathematical Problems in Engineering"
Viser treff 1-20 av 92
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A frequency compensation algorithm of four-wheel coherence random road
(Journal article; Peer reviewed, 2013)The road surface roughness is the main source of kinematic excitation of a moving vehicle, which has an important influence on vehicle performance. In recent decades, random road models have been widely studied, and a ... -
A mixed 0-1 linear programming approach to the computation of all pure-strategy nash equilibria of a finite n -person game in normal form
(Journal article; Peer reviewed, 2014)A main concern in applications of game theory is how to effectively select a Nash equilibrium, especially a pure-strategy Nash equilibrium for a finite n -person game in normal form. This selection process often requires ... -
A novel evaluation model for hybrid power system based on vague set and Dempster-Shafer evidence theory
(Journal article; Peer reviewed, 2012)Because clean energy and traditional energy have different advantages and disadvantages, it is of great significance to evaluate comprehensive benefits for hybrid power systems. Based on thorough analysis of important ... -
A novel identification method for generalized T-S fuzzy systems
(Journal article; Peer reviewed, 2012)In order to approximate any nonlinear system, not just affine nonlinear systems, generalized T-S fuzzy systems, where the control variables and the state variables, are all premise variables are introduced in the paper. ... -
A novel mathematical formula for retrieval algorithm
(Journal article; Peer reviewed, 2014)A method is proposed to retrieve mathematical formula in LaTeX documents. Firstly, we represent the retrieved mathematical formula by binary tree according to its LaTeX description, normalize the structure of the binary ... -
A parameter-dependent approach to observer-based H ∞ control for networked control LPV systems
(Journal article; Peer reviewed, 2014)We address the observer-based H ∞ controller design problem for networked control LPV (NC LPV) systems, which are network-based systems that depend on unknown but measurable time-varying parameters. According to the analysis ... -
Active disturbance rejection station-keeping control of unstable orbits around collinear Libration points
(Journal article; Peer reviewed, 2014)An active disturbance rejection station-keeping control scheme is derived and analyzed for station-keeping missions of spacecraft along a class of unstable periodic orbits near collinear libration points of the Sun-Earth ... -
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 ... -
Advanced control and optimization with applications to complex automotive systems
(Journal article; Peer reviewed, 2014) -
An adaptive metamodel-based optimization approach for vehicle suspension system design
(Journal article; Peer reviewed, 2014)The performance index of a suspension system is a function of the maximum and minimum values over the parameter interval. Thus metamodel-based techniques can be used for designing suspension system hardpoints locations. ... -
An analytical tire model with flexible carcass for combined slips
(Journal article; Peer reviewed, 2014)The tire mechanical characteristics under combined cornering and braking/driving situations have significant effects on vehicle directional controls. The objective of this paper is to present an analytical tire model with ... -
Analog circuit design optimization based on evolutionary algorithms
(Journal article; Peer reviewed, 2014)This paper investigates an evolutionary-based designing system for automated sizing of analog integrated circuits (ICs). Two evolutionary algorithms, genetic algorithm and PSO (Parswal particle swarm optimization) algorithm, ... -
Approximate analytic and numerical solutions to Lane-Emden equation via fuzzy modeling method
(Journal article; Peer reviewed, 2012)A novel algorithm, called variable weight fuzzy marginal linearization VWFML method, is proposed. Thismethod can supply approximate analytic and numerical solutions to Lane-Emden equations. And it is easy to be implemented ... -
Attitude stabilization control of a quadrotor UAV by using backstepping approach
(Journal article; Peer reviewed, 2014)The modeling and attitude stabilization control problems of a four-rotor vertical takeoff and landing unmanned air vehicle (UAV) known as the quadrotor are investigated. The quadrotor's attitude is represented by the unit ... -
Collaborative development planning model of supporting product in platform innovation ecosystem
(Journal article; Peer reviewed, 2014)In order to improve the market value of the product, the platform enterprise often participates in the development process of supporting product of emerging industry's platform innovation ecosystem. This paper puts forward ... -
Consistency of probability decision rules and its inference in probability decision table
(Journal article; Peer reviewed, 2012)In most synthesis evaluation systems and decision-making systems, data are represented by objects and attributes of objectswith a degree of belief. Formally, these data can be abstracted by the form objects; attributes; ... -
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 ... -
D-optimal design for parameter estimation in discrete-time nonlinear dynamic systems
(Journal article; Peer reviewed, 2012)An optimal input design method for parameter estimation in a discrete-time nonlinear system is presented in the paper to improve the observability and identification precision of model parameters. Determinant of the ... -
Data-driven adaptive observer for fault diagnosis
(Journal article; Peer reviewed, 2012)This paper presents an approach for data-driven design of fault diagnosis system. The proposed fault diagnosis scheme consists of an adaptive residual generator and a bank of isolation observers, whose parameters are ... -
Delay-dependent H-infinity control for networked control systems with large delays
(Journal article; Peer reviewed, 2013)We consider the problems of robust stability and H-infinity control for a class of networked control systems with long-time delays. Firstly, a nonlinear discrete time model with mode-dependent time delays is proposed by ...