Blar i Institutt for vareproduksjon og byggteknikk på emneord "Mathematical modelling"
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A Method of Model Experiments for Regularizing the Problem of Recovery of the Input Signal of the Linear Object by the Integral Dynamic Model
(Journal article; Peer reviewed, 2017)The method of determining the parameter of regularization for solving the problem of restoring the input signal of a linear stationary object under the conditions of the existence of measurement errors and the process of ... -
Algorithmization of the methods of the accurate parametric reduction of mathematical models
(Journal article; Peer reviewed, 2017)On the basis of the presented parametric reduction principle, approaches are proposed to algorithm the processes of simplification of mathematical models, as well as a group of operations that ensure the construction and ... -
IMPLEMENTATION OF INTEGRAL EXPLICIT MACROMODELS BY MEANS OF QUICK-ACTING ALGORITHMS
(Peer reviewed; Journal article, 2018)A class of mathematical models of dynamic objects in the integral macromodels form, built on the «input-output» principle is considered. The possibility of reducing errors and increasing speed of the modeling process using ... -
INTELLIGENT OBJECT-ORIENTED APPROACH TO DYNAMIC ENERGY SYSTEMS’ MODELLING
(Peer reviewed; Journal article, 2020)Proposed object-oriented approach and general architecture of intellectual software for mathematical modelling of dynamic ener-gy systems. Introduced and considered in detail an architecture of knowledge bases for modelling ... -
Method of construction of specialized algorithms for solving differential equations
(Journal article; Peer reviewed, 2017)Considered the problem of optimization of the process of constructing specialized algorithms for the given form nonlinear ordinary differential equations systems’ numerical solution. The problem is reduced to the determination ... -
METHODS OF COMPLEX DYNAMIC SYSTEMS’ MODELS’ EQUIVALENT CONVERSION
(Peer reviewed; Journal article, 2019)Proposed and considered the formal description of equivalent conversions which can be applied to obtain the various models of different kinds of complex dynamic systems (including electrical systems, power installations, ... -
On the Choice of Numerical Methods for Solving Dynamic Equations for Control Systems with Embedded Calculating Tools
(Journal article; Peer reviewed, 2017)Approaches to choice of optimum method as for accuracy and amount of computation at the integration step that makes it possible to range numerical implementation methods for different levels of acceptable error based on ... -
On the Control of Numerical Results in the Problems of Identification of Dynamic Energy Objects
(Journal article; Peer reviewed, 2022)The article proposes an approach to solving actual problem of the obtained results’ control in the construction and implementation of algorithms for identifying energy objects based on integral dynamic models. The considered ... -
Regularized Methods of Noisy Signals Differentiation in Real Time
(Journal article; Peer reviewed, 2017)One particular case of solving the problem of interpreting observations is considered, when the instrument function of the measuring transducer is a pure integrator. In this case, the problem of interpretation is reduced ... -
Simplification of mathematical models of objects with distributed parameters by the method of splitting
(Journal article; Peer reviewed, 2017)The article considers the methods of constructing simplified models of multidimensional heat conduction problems in the form of one-dimensional problems' solutions' products. The effectiveness of the proposed approach is ... -
Specifics of the autonomous energy power unit dynamic processes’ modeling
(Journal article; Peer reviewed, 2021)Significant features of modern autonomous power units, along with increasing complexity of structures and modes and increasing requirements for quality of operation, are the heterogeneity of their composition, the presence ...