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The questions of training simulators development technique for oil and gas industry automation control systems are considered. The possibility of using this technique for control systems based on mathematical and algorithmic control models is introduced. A mathematical model is used. The training simulator operating result is the process studying, learning management skills, adjusting parameters to...
Application of ANNs as a tool in proposed techniques has been developed. ANNs model of desired region's border allows to get more available information on the performance indices' behavior in the vicinity of the border. Enclosed in ANNs-model output calculation of recommended value for scanning step norm and of the performance indices gradient enables the use of ANNs-model as a source of important...
The need to improve the quality of management at minimum costs, the complexity of the structure of the management object, the functions performed by it, leads to an increase in uncertainties that need to be taken into account. The use of fuzzy logic to control pumping equipment will reduce the likelihood of erroneous decisions, which will increase the life of technological equipment.
The need to improve the quality of management at minimum costs, the complexity of the structure of the management object, the functions performed by it, leads to an increase in uncertainties that need to be taken into account. Application of typification and unification will allow to reduce the cost of production of new products, to increase the level of automation of productions.
The necessary conditions for the diagnosability of control systems with a complex structure are given. It is shown that the topological conditions for detectability and localization of the fault signal do not depend on the class of operators of the dynamic model of the control system and are checked by using path search algorithms in directed graphs.
This paper considers the game-theoretic pursuit-evasion problem, where a group of pursuers is required to capture a moving target in airspace in the conditions of random perturbing wind actions. As participants of the game we assume the unmanned flight vehicles (FVs), which mathematical models are determined by transfer functions that describe the double-circuit control system with autopilot and settings...
In this paper, control system and simulation of an arc-linear permanent-magnet synchronous machine with normal armature windings and compensation windings are researched. Considering the special structure of the machine, the mathematical model of the machine is investigated and established. The control scheme and the control system for the machine are also researched to reduce the torque ripple for...
A water control system is designed for the new multi-functional and model-switched remotely operated vehicle, which is developed for detection and decontamination of underwater structure in Ocean Engineering. The dynamic propulsion system and controller unit are designed by analyzing the dynamic force of robot. The design of the water console consist of power supply, control system, communication...
The following paper contains selected results of research on modeling identification of Polish Electricity Exchange on the example of the dates quoted on the Day Ahead Market. In order to obtain a model of the Polish Electricity Exchange System in the beginning it was conducted to identify data for the period from January, 1 (2013) to December, 31 (2015). In the result discrete parametric model using...
Transfer functions and equivalent transformed structures of observed-based linear time-invariant control systems with the deterministic unmeasured disturbance have been found. They allow to simplify analysis of these systems. To determine the transfer functions used in formulas for the cell matrix.
The article describes the synthesis of a control system of a hermetic electromechanical converter with respect to the complex security systems. We take into account the design features of the controlled object based on a fuzzy logic controller. We carried out the comparison of the transients which are character for the classical and fuzzy controllers with different algorithms.
The cost value of products manufactured at the plate mill is determined by high consumption indexes per a ton of finished goods. The value of actual material consumption at plate rolling is most significantly influenced by wastes with side and butt scraps due to plate plan deviation from rectangular form. An average scrap volume amounts 85% of total wastes. The report offers analysis of up-to-date...
This paper presents the computer-aided design procedure of the automatic control system (ACS) on the basis of fuzzy logic. The genetic algorithm based approach to design of the fuzzy control system on the chosen quality criterion is considered. The mathematical model of the fuzzy logic based pulse control system is suggested, that is developed with MATLAB/ Simulink/ Fuzzy Logic Toolbox. The results...
The article addresses the problem of identifying subtle causal relations between sets of data defining a control system. The key pros and cons of using a fuzzy method are later examined. It explains the primary aspects of the fuzzy model for revealing implicit causality within a control system based on a combination of a fuzzy set approach and data mining techniques. The tool for carrying out evaluation...
A ball segway, a ballbot-type robot that can carry a person is developed. The robot is of a sufficient size and has a car-like structure mounted on a single spherical tire with a seat that a human can ride. Based on the kinematic model of the ball segway, the full 3D dynamic model is simplified and decoupled into two orthogonal 2D dynamic models, where one is related sagittal motion and the other...
In this paper a detailed description of control performed in an Interleaved Boost converter is presented. This is the coupling between an array of solar panels and a DC microgrid. By getting together control and power electronics theory, a converter linear model was developed. It was inserted into a loop of a programmable control implemented to obtain a stable environment which tends to look for a...
In this paper, we presented the use of MATLAB and LABVIEW Simulation tools to develop an embedded control system including implementation and testing on hardware. The demonstration emphasizes how to design, simulate, and test a complex system that incorporates multiple domains — such as mechanical, electrical, and hydraulic — that are typically isolated across different software platforms and not...
Information models found a wide application in advanced control systems, decision making systems, play a fundamental role in any activity concerned with the signal processing process. In the paper, information identification models in variable structure control systems are considered; a methodology of the synthesis of a variable structure control system is presented, as well issues of the stability...
Radio devices and complexes of strategic application are highly complicated technical systems working under difficult conditions including the conditions of intentional interference. Radio systems have been developed at various times and with various technical parameters and operation requirements, which makes their common use even more difficult due to their mutual influence. The article examines...
The presented paper deals with design, co-simulation and comparison of three controller design methods (Internal Model Control, Pole-Placement, PID by Modulus Optimum) applied in the control of processes with complex dynamics. The presented and tested methods guarantee robust stability and high performance of controlled system. Proposed algorithms were successfully implemented in Matlab-Simulink using...
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