scholarly journals CONTROL SYSTEM CONTROL UNIT FSM SEMANTIC MODELS

2019 ◽  
Vol 5 (124) ◽  
pp. 49-60
Author(s):  
Mykhailo Poliakov ◽  
Sergii Subbotin ◽  
Irina Andrias
Keyword(s):  
Control System ◽  
Control Systems ◽  
Control Unit ◽  
Knowledge Bases ◽  
System Control ◽  
Semantic Models ◽  
Control Devices ◽  
Inputs And Outputs

The semantic models for the representation of control machines in the knowledge bases of control devices of control systems are considered. The principles of setting the names of elements of sets of states, inputs and outputs of the automaton, as well as methods for describing the functions of automata in terms of these names are described. Examples of semantic models of control machines are given.

scholarly journals Advice Provision for Energy Saving in Automobile Climate-Control System

AI Magazine ◽  
2015 ◽  
Vol 36 (3) ◽  
pp. 61-72 ◽  
Author(s):  
Amos Azaria ◽  
Ariel Rosenfeld ◽  
Sarit Kraus ◽  
Claudia V. Goldman ◽  
Omer Tsimhoni
Keyword(s):  
Control System ◽  
Energy Consumption ◽  
Control Systems ◽  
Control Unit ◽  
Comfort Level ◽  
Environmental Footprint ◽  
Climate Control ◽  
Electric Car ◽  
Save Energy ◽  
High Level

Reducing energy consumption of climate control systems is important in order to reduce human environmental footprint. The need to save energy becomes even greater when considering an electric car, since heavy use of the climate control system may exhaust the battery. In this article we consider a method for an automated agent to provide advice to drivers which will motivate them to reduce the energy consumption of their climate control unit. Our approach takes into account both the energy consumption of the climate control system and the expected comfort level of the driver. We therefore build two models, one for assessing the energy consumption of the climate control system as a function of the system’s settings, and the other, models human comfort level as a function of the climate control system’s settings. Using these models, the agent provides advice to the driver considering how to set the climate control system. The agent advises settings which try to preserve a high level of comfort while consuming as little energy as possible. We empirically show that drivers equipped with our agent which provides them with advice significantly save energy as compared to drivers not equipped with our agent.

scholarly journals Rancang Bangun Sistem Kontrol Lampu Listrik Menggunakan Remote Berbasis Mikrokontroler ATMega 8535

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Muksin Hi Abdullah
Keyword(s):  
Control System ◽  
Remote Control ◽  
Control Systems ◽  
Programming Language ◽  
Research Method ◽  
System Control ◽  
Light Control ◽  
C Language ◽  
Turn On

Abstrak: Tujuan penelitian ini  adalah merancang sistem kontrol lampu menggunakan remote untuk menyalakan dan memadamkan lampu, Penelitian ini dilakukan pada ruangan Direktur Akademi Ilmu Komputer (AIKOM) Ternate, Metode Penelitian yang digunakan adalah metode Pustaka, Observasi, serta Rancangan Alat, Bahasa Pemrograman yang digunakan adalah Bahasa C, Perancangan alat terdiri dari pembuatan alat pengontol lampu dan komponen yang menunjang kerja sistem seperti Sistem pengontrol, Mikrokontroler ATMega 8535, relay, remote, dan lampu. Sistem control lampu yang dioperasikan dengan menggunakan remote control untuk menggerakkan relay sehingga lampu yang terhubung akan menyala dan padam. Remote control tersebut terhubung dengan receiver yang ada pada mikrokontroler, dengan menekan tombol B, maka lampu menyala/hidup dan ketika menekan tombol A, dan lampu padam melalui sistem control, dengan adanya sistem ini mempermudah sesorang untuk menyalakan dan memadamkan lampu yang lebih praktis tanpa harus mendekati stop kontak pada Ruangan Direktur Akademi Ilmu Komputer (AIKOM) Ternate.Kata kunci: Rancang, Sistem Kontrol Listrik, Mikrokontroler ATMega 8535Abstract: The purpose of this research is to design control systems using the remote to turn on the lights and extinguishes the lights, This research was conducted in room Director of Akademi Ilmu Komputer (AIKOM) Ternate, The research method used is the method of Library, observation, as well as the draft tool, the programming language used is C language, The design of the tool consists of the manufacture of tool control system,  lights and components that support the work of the system such as System controllers, Mikrokontroler ATMega 8535, relay, remote, and lights, Light control system which is operated by using the remote control to move the relay so that the connected lamp will turn on and off, A remote control is connected with the receiver on the microcontroller, by pressing the button B then the lights on/living and when pressing the button A and the light turns off through the system control. the existence of this system make it easier someone to ignite and extinguish the lamp more practical without having to approach the stop contact at Room Director Akademi Ilmu Komputer (AIKOM) TernateKeywords: Design, Electric Controll System, Microcontroller ATMega 8535

scholarly journals DEVELOPMENT OF LABORATORY INSTALLATION FOR RESEARCH OF CHARACTERISTICS OF THE ADVANCED REFRIGERATING SHOWCASE WITH AUTOMATED CONTROL SYSTEM

2021 ◽  
Vol 295 (2) ◽  
pp. 245-253
Author(s):  
Olha KOROTYCH ◽  
◽  
Vitalii NEIMAK ◽  
Anatolii ZALIZETSKYI ◽  
Nataliya ZASHCHEPKINA ◽  
...  
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Control Systems ◽  
Control Unit ◽  
Automated Control ◽  
Energy Characteristics ◽  
Laboratory Installation ◽  
Automated Control System ◽  
Refrigeration Unit ◽  
Operational Temperature

The article describes the stages of development of a laboratory installation for research and analysis of operational temperature and energy characteristics of refrigerated display cases with automated and non-automated control systems for cold set and thawing. The main elements of the developed laboratory installation are: 1) Refrigerating show-window of TATIANA 1.0NS type which components are systems: cooling, control, and thawing. 2) Processor control unit – Eliwell ID controller is equipped with a digital screen, has inputs for two temperature sensors RTS or NTC and three output relays to control the refrigeration compressor, fan and temperature process of the thawing cycle. The processor unit also provides control of the process of throttling the refrigerant in the evaporator to prevent water hammer in the motor-compressor of the refrigeration unit showcase 3) Flexible electric heater built into the evaporator to provide faster heating during automatic thawing. 4) System of forced air cooling of the condenser. The automatic control system with the processor control unit, which is implemented in the laboratory unit instead of the standard thermostat, provides precise temperature control in an extended range of cooling modes and cyclic thawing process. The showcase works in a stable and economical mode. The operating laboratory installation for research of parameters of the improved refrigerating show-window with the automated control system is developed and equipped. The laboratory refrigeration unit is equipped with devices for measuring and controlling electrical and energy parameters, temperature and humidity in the refrigeration chamber of the shop window during the study of cooling and defrosting modes. With an automatic control system in the shop windows, food products can be stored constantly without spending time on overloading them during the thawing of the evaporator. The developed operating laboratory installation can be used in the educational process for research and comparative analysis of operational temperature and energy characteristics of refrigerated display cases with automated and non-automated control systems for cold storage and defrosting.

Synthesis of discrete-logic control systems

2018 ◽  
Author(s):  
Николай Чикуров ◽  
Nikolay CHikurov
Keyword(s):  
Control System ◽  
Control Systems ◽  
Universal Method ◽  
Complex Control ◽  
Logic Control ◽  
Methods Of Analysis ◽  
Programming Logic ◽  
Analysis And Synthesis ◽  
Complex Control System ◽  
Control Devices

The tutorial discusses the engineering methods of analysis and synthesis of discrete-logic control systems for industrial machinery based on the unit of the algebra of logic and sequences of their work; given an improved universal method, allowing fast enough to synthesize a complex control system on a variety of components. Examples of design of systems of control devices of machine electrics; given the method of programming logic controllers in an instrumental environment programming ISaGRAF.

The Electronic Throttle PID Control System Based on Single Chip Microcomputer

2014 ◽  
Vol 631-632 ◽  
pp. 367-372
Author(s):  
Jun Li Wan ◽  
Shi Run Cheng ◽  
Hao Liu
Keyword(s):  
Control System ◽  
Pid Control ◽  
Position Control ◽  
Dynamic Control ◽  
Control Object ◽  
Control Unit ◽  
Step Response ◽  
System Control ◽  
Single Chip ◽  
Electronic Throttle

With Bosch company DV - E5 type throttle as control object，the hardware and software of the control system has been designed based on PID control algorithm. System uses TT89C51 microcontroller as the main control unit, using LMD18200 chip to drive DC motor in the throttle, at the same time, using PCF8591 as the AD conversion chip, using LCD1602 to display the dynamic control parameters. The system control software has been written by C language, The main software modules have been simulated on Proteus, an PID control experimental platform of the electronic throttle has been built, Test and the experiments of the opening degree position control on the throttle have been completed, the experimental results show that the system step response time is about 300ms, the steady-state error is less than 1%, hysteresis and overshoot is not obvious.

scholarly journals Necessity of intelligent control systems application in experimental nuclear physics complexes (NICA type).PT.I: Problems of unforeseen situations

2020 ◽  
pp. 32-57
Author(s):  
Oleg Brovko ◽  
Alexey Eliseev ◽  
Vladimir Kekelidze ◽  
Vladimir Korenkov ◽  
Dmitry Monahov ◽  
...  
Keyword(s):  
Control System ◽  
Control Systems ◽  
Intelligent Control ◽  
Nuclear Physics ◽  
Fuzzy Controller ◽  
Knowledge Bases ◽  
Level Control ◽  
Intelligent Computing ◽  
Intelligent Control Systems ◽  
End To End

In the article (Part I) the necessity of application of end-to-end quantum technologies of intelligent computing in problems of structure elements control of complex experimental accelerator complex NICA is analyzed. Given a description of possible unforeseen situations, their classification is given to include adjustments to the decision-making application of production rules, logic knowledge bases of intelligent control systems based on emerging information risk increment. In the second part (Part II) the proposed two-level intelligent control system, a physical experimental setup of the NICA complex, in which the lower Executive level is a traditional control system based on expert control using the Tango control system Controls, while the upper (intelligent) level control actions are generated using the methods of quantum end-to-end IT design quantum fuzzy controller. Part II presents the QSCIT (Quantum Soft Computational Intelligence Toolkit), based on soft and quantum computing, to design robust knowledge bases in self-organizing intelligent control systems.

A Simple and Reliable Combustion Control System

1990 ◽  
Author(s):  
B. Becker ◽  
F. Bonsen ◽  
G. Simon
Keyword(s):  
Control System ◽  
Control Systems ◽  
Flow Distribution ◽  
Return Flow ◽  
Reliable Control ◽  
Load Range ◽  
Fuel Nozzle ◽  
Flow Pressure ◽  
Control Devices ◽  
Gas Nozzle

The basis of a simple and reliable control system is a low number of components to be controlled. In order not to bend the outer casing of the turbomachinery components during transients a symmetric arrangement of the combustors is required. Two combustors are then the lowest possible number. For modern dry-low-Nox burner systems with different modes of operation in the load range, more than one fuel nozzle system and the air flow distribution in the combustors have to be controlled. A low number of combustors therefore leads to a low number of such control devices. The second key to a simple control systems is the design of the fuel nozzles. A return flow pressure atomizing system eliminates the need for more than one fuel nozzle per burner and for an atomizing air system. Gas nozzles not exhausting directly into the combustion zone eliminate the need for a gas nozzle purging system. To further improve the reliability of the system, the components are designed for maximum safety.

scholarly journals Integrated Design of Smart Structures

2008 ◽  
Vol 56 ◽  
pp. 127-136 ◽  
Author(s):  
G.P. Cimellaro ◽  
Tsu Teh Soong ◽  
A.M. Reinhorn
Keyword(s):  
Control System ◽  
Control Systems ◽  
Active Control ◽  
Structural Control ◽  
Integrated Design ◽  
The Other ◽  
Simultaneous Optimization ◽  
Structural Performance ◽  
Control Research ◽  
Control Devices

Much of structural control research and applications in civil engineering have been concerned with structures equipped with passive, hybrid, or active control devices in order to enhance structural performance under extraordinary loads. In most cases, the structure and the control system are individually designed and optimized. On the other hand, an exciting consequence of structural control research is that it also opens the door to new possibilities in structural forms and configurations, such as lighter buildings or bridges with longer spans without compromising on structural performance. Moreover, this can only be achieved through integrated design of structures with control elements as an integral part. This paper addresses the integrated design of structures with imbedded control systems and devices. Simultaneous optimization of such controlled structures is considered, showing that new structural forms and configurations can be achieved through integrated design.

scholarly journals Study of the control algorithm of the braking system of an autonomous haul truck braking system with the use of imitational models

2021 ◽  
Vol 315 ◽  
pp. 03021
Author(s):  
Dmitry Dubinkin ◽  
Alexander Kartashov ◽  
Alexander Muraviev ◽  
Nikolai Buzunov ◽  
Ilya Khlobystov
Keyword(s):  
Control System ◽  
Mathematical Models ◽  
Control Systems ◽  
Control Algorithm ◽  
Brake System ◽  
System Control ◽  
System Behavior ◽  
Operating Modes ◽  
Braking System ◽  
Haul Truck

The paper considers different ways of controlling the braking systems of haul trucks. The general approaches used in the development of control systems for such braking systems are described. Methods of testing and imitational mathematical models, used for the analysis of brake system control systems operation, are presented. The developed control system and the imitational model allow us to analyze the brake system behavior under different operating modes of a haul truck.

scholarly journals SUPPORT MANAGEMENT DECISIONS UNDER CONTROL OF TECHNICAL CONDITION OF RADIO-ELECTRONIC SYSTEMS OF RESPONSIBLE ASSIGNMENT

2019 ◽  
Vol 1 (7) ◽  
pp. 89-97
Author(s):  
G. I. Korshunov ◽  
V. A. Smirnov ◽  
V. M. Milova ◽  
M. Ya. Lapkova
Keyword(s):  
Control System ◽  
Knowledge Bases ◽  
Technical Condition ◽  
System Control ◽  
Electronic Systems ◽  
Management Decisions ◽  
Multilinear Form ◽  
Intelligent Decision Making ◽  
Radio Electronic ◽  
Technological Control

The article discusses the tasks of formation and selection to support management decisions when monitoring the technical condition of radio electronic systems. Responsible systems require more accurate estimates, which are obtained from all available information, including the behavior of parameters in the tolerance field. The model of the technological control system of the responsible-purpose system, the organizational-technological model of the technological control system control for the organization of the intelligent decision-making support system are given. The composition of parameters, criteria, constraints and mathematical models of optimization are given. A multi-criteria model of support for management decisions is presented in general form and interpreted as a utility function. Representing this function in a multilinear form makes it possible to take into account the specifics of the process and apply additive and multiplicative functions. The presented optimization models are the basis for creating databases, knowledge bases and the necessary operational rules to support management decisions.

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