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International Conference on Laser Optics (ICLO)

作者： Chkalov, R. V. Pokryshkin, N. S. Gerke, M. N. Khorkov, K. S. Kochuev, D. A. Prokoshev, V. G. Vladimir State Univ Vladimir Russia

The structure of medium power laser diode packages and its application areas are considered. Main principles, working parameters and operation features of the laser diode driver with a microprocessor-based control sys... 详细信息

ISBN: (纸本)9781538636121

关键词： TEC controller source controller laser diode driver microprocessor control medium power diodes

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AeroShield: An Open-Source Propeller-Driven Pendulum Device for control Engineering Education 22

AeroShield: An Open-Source Propeller-Driven Pendulum Device ...

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22nd World Congress of the International Federation of Automatic control (IFAC)

作者： Vargova, Anna Boldocky, Jan Gulan, Martin Tibensky, Peter Mikulas, Erik Takacs, Gergely Slovak Univ Technol Bratislava Fac Mech Engn Namestie Slobody 17 Bratislava 81231 Slovakia AutomationShieldcom Open Source Initiat Bratislava Slovakia

ISBN: (纸本)9781713872344

This paper introduces an open-source reference design of a miniature propeller-driven pendulum device for control engineering education. The presented design of the aeropendulum is built as a swappable and compact extension "shield" for Arduino embedded microcontroller development boards, utilizing off-the-shelf electronic components and 3D-printed mechanical parts. This fact, along with the full hardware documentation provided online, makes the lowcost replication of such hardware simple and available for public. The open-source software includes an application programming interface for Arduino IDE, MATLAB, and Simulink. In addition, typical classroom examples to demonstrate the use and the limitations of the discussed device are presented as well. Copyright (c) 2023 The Authors.

关键词： aeropendulum control education educational aids embedded systems Arduino MATLAB Simulink microprocessor control microcontroller

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AeroShield: An Open-Source Propeller-Driven Pendulum Device for control Engineering Education*

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IFAC-PapersOnLine 2023年第2期56卷 9600-9605页

作者： Anna Vargová Ján Boldocký Martin Gulan Peter Tibenský Erik Mikuláš Gergely Takács Faculty of Mechanical Engineering Slovak University of Technology in Bratislava Námestie slobody 17 812 31 Bratislava Slovakia *** Open-Source Initiative

This paper introduces an open-source reference design of a miniature propeller-driven pendulum device for control engineering education. The presented design of the aeropendulum is built as a swappable and compact extension “shield” for Arduino embedded microcontroller development boards, utilizing off-the-shelf electronic components and 3D-printed mechanical parts. This fact, along with the full hardware documentation provided online, makes the low-cost replication of such hardware simple and available for public. The open-source software includes an application programming interface for Arduino IDE, MATLAB, and Simulink. In addition, typical classroom examples to demonstrate the use and the limitations of the discussed device are presented as well.

关键词： aeropendulum control education educational aids embedded systems Arduino MATLAB Simulink microprocessor control microcontroller

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Performance Analysis of a Digitally Retrofitted Ward-Leonard control Dragline-A Case Study in Coal Mine

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JOURNAL OF MINING SCIENCE 2020年第1期56卷 59-65页

作者： Manikandan, P. Maity, T. Indian Inst Technol ISM Dept Min Machinery Engn Dhanbad Bihar India Coal India Ltd Dragline Sect Western Coalfields Ltd Bengaluru India

Some of the coal mines use dragline for the overburden removal of coal top as its geometric, since the initial cost is high with low running cost. Most of the draglines operating in Indian mines have conventional analog control under Ward-Leonard method. To improve the efficiency of those, to reduce the power consumption and to provide maintenance-less operation in the electrical system, the microprocessor-based digital control system is proposed to replace the analog method of control. This paper analyzes and presents a case study of real time performance of one upgraded digitally controlled Ward-Leonard dragline, operating in an Indian mine-field. It shows the improvement in specific energy consumption and suggests maintenance issues based on the comparative study of breakdown status before and after the upgradation.

关键词： Dragline modernization analog control microprocessor control breakdown

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A Comprehensive Examination of Vector-controlled Induction Motor Drive Techniques

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ENERGIES 2023年第6期16卷 2854页

作者： Aziz, Ahmed G. Mahmoud A. Abdelaziz, Almoataz Y. Ali, Ziad M. Diab, Ahmed A. Zaki Minia Univ Fac Engn Elect Engn Dept Al Minya 61111 Egypt Higher Inst Engn & Technol New El Minia Elect & Comp Dept Al Minya 61111 Egypt Future Univ Egypt Fac Engn & Technol Cairo 11835 Egypt Prince Sattam bin Abdulaziz Univ Coll Engn Wadi Addawasir Wadi Addawasir 11991 Saudi Arabia Aswan Univ Fac Engn Elect Engn Dept Aswan 81542 Egypt

This paper introduces a comprehensive examination of vector-controlled- (VC-) based techniques intended for induction motor (IM) drives. In addition, the evaluation and critique of modern control techniques that improve the performance of IM drives are discussed by considering a systematic literature survey. Detailed research on variable-speed drive control, for instance, VC and scalar control (SCC), was conducted. The SCC-based systems' speed and V/f control purposes are clarified in closed and open loops of IM drives. The operations, benefits, and drawbacks of the direct and indirect field-oriented control systems are illustrated. Furthermore, the direct torque control (DTC) method for IMs is reviewed. Numerous VC methods established along with microprocessor/digital control, model reference adaptive control (MRAC), sliding mode control (SMC), and intelligent control (in terms of fuzzy logic (FL) and artificial neural networks (ANNs)) are described and examined. Uncertainties in the IM parameter are a considerable problem in VC drives. Therefore, this problem is addressed, and some studies that attempted to provide solutions are listed. Magnetic saturation and core loss impact are mentioned, as they are important issues in IM drives. Toward demonstrating the strengths and limitations of various VC configurations, a few experiments were simulated via MATLAB(R) and Simulink(R) that show the influence of machine parameter variation. Efforts are made to supply powerful guidelines for practicing engineers and researchers in AC drives.

关键词： induction motor vector control intelligent control fuzzy logic neural networks model reference microprocessor control observer sliding mode core loss magnetic saturation

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FloatShield: An Open Source Air Levitation Device for control Engineering Education 21st

FloatShield: An Open Source Air Levitation Device for Contro...

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21st IFAC World Congress on Automatic control - Meeting Societal Challenges

作者： Takacs, Gergely Chmurciak, Peter Gulan, Martin Mikulas, Erik Kulhanek, Jakub Penzinger, Gabor Vdolecek, Marcel Podbielancik, Milos Lucan, Martin Salka, Peter Sroba, David Slovak Univ Technol Bratislava Fac Mech Engn Namestie Slobody 17 Bratislava 81231 Slovakia

A novel reference design for an air levitation system to teach control engineering and mechatronics is introduced. The device is built as a swappable and compact extension shield for Arduino embedded microcontroller prototyping boards. The fully documented hardware design uses off-the-shelf electronic components and 3D printed mechanical parts to encourage easy and low-cost replication with editable design files provided online. The open source software includes an application programming interface for the Arduino IDE, MATLAB and Simulink. The examples included with the software demonstrate possibilities for typical classroom use. Copyright (C) 2020 The Authors.

关键词： educational aids control education laboratory education embedded systems microprocessor control Arduino air levitation air flotation airflow microcontroller

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FloatShield: An Open Source Air Levitation Device for control Engineering Education ⁎

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IFAC-PapersOnLine 2020年第2期53卷 17288-17295页

作者： Gergely Takács Peter Chmurčiak Martin Gulan Erik Mikuláš Jakub Kulhánek Gábor Penzinger Marcel Vdoleček Miloš Podbielančík Martin Lučan Peter Šálka Dávid Šroba Faculty of Mechanical Engineering Slovak University of Technology in Bratislava Námestie Slobody 17 812 31 Bratislava Slovakia

关键词： educational aids control education laboratory education embedded systems microprocessor control Arduino air levitation air flotation airflow microcontroller

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Model-oriented Programming Technique In The Development of Electric Drive control System 26

Model-oriented Programming Technique In The Development of E...

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26th International Workshop on Electric Drives - Improvement in Efficiency of Electric Drives (IWED)

作者： Polyuschenkov, Igor Branch Natl Res Univ MPEI Smolensk Electromech Syst Dept Smolensk Russia

ISBN: (纸本)9781538694534

Development of the microprocessor control system of the electric drive is described in this paper. It includes control of speed and position of the electric drive, its interconnection with technological system via the network equipment and various auxiliary functions. control of electric drive with a direct current electric motor with independent excitation, a direct current brushless electric motor and a permanent magnet synchronous motor is envisaged. When developing software for a microprocessor control system, a model-oriented programming technique is used. Results of development expand practice of application of model-oriented programming technique, which can be useful for the developers, who do not have experience and qualification of the programmer. It is shown that software of electric drive developed with model-oriented programming technique functionally is not inferior to software developed with conventional programming tools. By sharing of different elements of model-oriented programming tools and custom code functions, software of electric drive control system has been detailed to separate subsystems, thus having kept its mathematical description and the structure debugged at a stage of simulation.

关键词： electric drive system microprocessor control model-oriented programming technique servo control

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RC scale vehicle for control education 16th

RC scale vehicle for control education

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16th International-Federation-of-Automatic-control (IFAC) Conference on Programmable Devices and Embedded Systems PDES

作者： Tapak, Peter Hutar, Matus Slovak Univ Technol Bratislava Fac Elect Engn & Informat Inst Automot Mechatron Ilkovicova 3 Bratislava 81219 Slovakia

The paper presents design of electronic traction control of an electric RC vehicle. The basics of ABS and ASR systems are presented. RC car model and its modifications are described, followed by traction control realization. The traction control algorithm performance is compared to a full scale electric car to illustrate the similarities. (C) 2019, IFAC (International Federation of Automatic control) Hosting by Elsevier Ltd. All rights reserved.

关键词： control education microprocessor control automotive control

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Convolution Neural Network Based Autonomous Navigation System for Mobile Robots

Convolution Neural Network Based Autonomous Navigation Syste...

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IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)

作者： Semencha, Veronica E. Skripnik, Tatiana N. St Petersburg State Marine Tech Univ Dept Marine Elect St Petersburg Russia

ISBN: (纸本)9781728103396

The article discusses trends in the development of autonomous navigation systems for managing autonomous robots. An autonomous navigation system based on convolutional networks is considered. The problems associated with the miniature size of robots are taken into account. The problems of the relationship between energy efficiency and the required computing power of autonomous navigation systems for such robots are also considered.

关键词： microprocessor control mini robots convolution neural network navigation system

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