Fakulta elektrotechniky a informatiky / Faculty of Electrical Engineering and Informatics
Stálý URI pro tuto komunituhttps://hdl.handle.net/10195/3847
Práce obhájené před rokem 2008 jsou uloženy pouze v kolekci Vysokoškolské kvalifikační práce
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Konferenční objektpeer-reviewedpostprint (accepted version) Omezený přístup Non-square Multivariable System Control Case Study – Static Optimal Compensator Design and Application(Springer Science and Business Media, 2021) Varga, Dominik; Honc, Daniel; Dušek, FrantišekBy multivariable decentralized control, changing one set-point in result acts as a disturbance to other control loops. This can be solved by using multivariable controller or compensator. In this paper, a novelty approach to control non-square eighth-order system with four inputs and three outputs is demonstrated using a static compensator that guarantees autonomy in the steady state (changing one input, affects one output) and also optimal solution for non-square overdetermined systems (systems with more manipulated variables than controlled variables). To evaluate the control quality of this method, the system is also controlled without static compensator for comparison.Konferenční objektpeer-reviewedpostprint (accepted version) Otevřený přístup RCDue - Laboratory System for Teaching Automation and Control - Concept of the system(IEEE (Institute of Electrical and Electronics Engineers), 2021) Dušek, František; Honc, Daniel; Mrázek, MichalPaper describes an implementation of a low cost but nontrivial laboratory system for automation and control theory teaching purposes. The system called RCDue consists of two parts - a dynamic system module and a control unit providing measurement, control and communication with MATLAB through USB serial port. Wiring of the dynamic system module can be modified to get a system of the desired behavior. Application example named as R5C4 with four RC circuits is described together with its mathematical model and calculated step responses. The system can be used in laboratory for practical education of C or MATLAB programming, modelling and identification or control theory subjects.Konferenční objektpeer-reviewedpostprint Otevřený přístup Software for Thermogravimeter(IEEE (Institute of Electrical and Electronics Engineers), 2019) Dušek, František; Honc, Daniel; Havlíček, Libor; Merta, JanSoftware for thermogravimeter constructed at the Department of Inorganic Technology, University of Pardubice is presented in the paper. Used hardware and design of the experiment is described briefly. Main part of the paper focusses to the software solution in MATLAB environment. Except control, plotting and data exporting tasks it was necessary to communicate with Eurotherm nanodac Recorder / Controller through the TCP/IP Modbus protocol and with Sartorius weigh cell through the serial USB ASCII-based protocol. Simple example of Constant Rate Thermal Analysis experiment is given at the end of the paper.Konferenční objektpeer-reviewedpostprint Otevřený přístup Predictive Control of Nonlinear Plant Using Piecewise-Linear Neural Model(IEEE (Institute of Electrical and Electronics Engineers), 2017) Honc, Daniel; Doležel, Petr; Gago, LumírA special form of a predictive controller is presented in this paper. Based on previous authors' work, a piecewise-linear neural model of nonlinear plant to be controlled is adopted to local linearization. The linearized model is then used for control action evaluation using a predictive controller. Although the linearization using piecewise-linear neural network is simple and efficient, it provides the model in a nonstandard form. Therefore, the proposed predictive controller is designed in order to handle that nonstandard model without any customization. At the end of the paper, the illustrative example demonstrates the main features of the introduced solution.