scholarly journals DEVELOPMENT OF THE STRUCTURE OF INTELLECTUAL AUTOMATIC CONTROL SYSTEM

2013 ◽  
Vol 17 (2) ◽  
pp. 115-119
Author(s):  
G.V. Abramov ◽  
Ivan V. Zheltoukhov
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Automatic Control System ◽  
Performance Monitoring ◽  
Control Unit ◽  
Heat Demand ◽  
Quantitative Performance ◽  
The Difference ◽  
Separation Devices ◽  
And Control

Abstract Relevance of the study is associated with reduced energy intensity of the process heat demand by improving the systems and control algorithms of automatic energy management in buildings. This paper presents a system for power management of individual modules with interaction via the Ethernet, allowing measuring the qualitative and quantitative performance of network communication protocols of different levels of performance monitoring in real time. The difference of the developed intellectual automatic control system consisting of separate modules with interaction via the Ethernet, there is no separation devices for simple and intelligent - all the devices are intelligent, the controller is a separate module, and its functions are performed by the control unit.

Application of PID in Controllable Pitch Propeller of a Multipurpose Ocean Tug

2013 ◽  
Vol 464 ◽  
pp. 253-257
Author(s):  
Hui Fang Chen
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Automatic Control System ◽  
High Reliability ◽  
Control Process ◽  
Good Control ◽  
Control Performance ◽  
Hardware Configuration ◽  
Design Idea ◽  
And Control

This paper takes the automatic control system of controllable pitch propeller in a multipurpose ocean tug as an example to describe the application of the S7-200 series PLC in the control system of 4500 horse power controllable pitch propeller in detail. The principle of control system is addressed, as well as the hardware configuration, the design idea of the main software and control process. The system shows high reliability, accuracy and good control performance in practical in practical running.

The Isolator of Industrial Automatic Control System Selection and Application

2011 ◽  
Vol 301-303 ◽  
pp. 1714-1718
Author(s):  
Ji Meng Zhang ◽  
Hong Shuo Wang ◽  
Ben De Gan
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Automatic Control System ◽  
Signal Transmission ◽  
Control Process ◽  
Monitoring And Control ◽  
Process Monitoring And Control ◽  
Isolation Device ◽  
System Selection ◽  
And Control

In the automatic control system of industrial field, the production process monitoring and control process is dependent on Mutual coordination of various automation instrument, computer and corresponding actuators. The coordination is accurate or not, the key is signal transmission quality among those agencies. The application and selection of isolation device directly affect signal transmission. This paper discusses the application and choose of industrial site isolator from isolation principle, the principle and choose for isolator, commissioning and parameter selection based on practical application.

Measurement and Control of Moisture in Wheat

1970 ◽  
Vol 3 (11) ◽  
pp. T181-T187 ◽  
Author(s):  
M. Brain
Keyword(s):  
Control System ◽  
Moisture Content ◽  
Automatic Control ◽  
Automatic Control System ◽  
Microwave Technique ◽  
Line Measurement ◽  
On Line ◽  
And Control ◽  
Measurement And Control ◽  
Consequent Improvement

A microwave technique for the continuous on-line measurement of moisture content in wheat is described together with an automatic control system based on these measurements. The results from a prototype installation are given and the consequent improvement of flour parameters are discussed.

Research and Application of Automation Controlling System for Plate Ultra Fast Cooling Process

2012 ◽  
Vol 605-607 ◽  
pp. 1836-1840
Author(s):  
Xiao Lin Chen ◽  
Bing Xing Wang ◽  
Yong Tian ◽  
Guo Yuan ◽  
Zhao Dong Wang ◽  
...  
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Automatic Control System ◽  
Cooling System ◽  
Low Cost ◽  
Control Process ◽  
Control Unit ◽  
Controlled Cooling ◽  
Ultra Fast Cooling ◽  
Fast Cooling

To implement the new generation thermo mechanical control process (NG-TMCP), the automatic control system of ultra fast cooling (UFC) was developed by combined with the renovation project of controlled cooling system in one plate production line. This system was composed of basic automation subsystem and process automation subsystem. As the main control unit of the basic automatic control system, a S7400 PLC system is used to control the UFC device and to achieve the chain control between the UFC system and the mill system. While the process control system is to realize the automatical setting of the cooling schedule by the developed finite element temperature field model and the temperature homogeneity model. The industry application shows that the NG-TMCP which is based on the UFC can reduce the alloy content effectively and implement the low-cost reduction produce of high-grade products.

Design of the Visualization Automatic Control System on the LPG Shuttle Kiln

2013 ◽  
Vol 670 ◽  
pp. 26-30
Author(s):  
X.J. Wang ◽  
X.G. Fu
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Automatic Control System ◽  
Control Strategy ◽  
Visualization System ◽  
Temperature Transducer ◽  
Machine Interface ◽  
Man Machine Interface ◽  
Intelligence Control ◽  
And Control

By the design of the visualization system of the LPG shuttle kiln, the friendly man-machine interface is achieved, which is helpful for the change, expansion and upgrade of the system. It is studied that the general schemes of the visualization automatic control system of the LPG shuttle kiln in this article. The choice of the hardware devices, especially the system nucleus units including temperature transducer, A/D or D/A intelligent module, RS232/485 converter, relay, actuator, etc, and the connection and control strategy of the hardware of the control system, is analyzed emphatically. A/D or D/A intelligence module, RS232/485 converter, relay, actuator, the joint and control strategy of the hardware of the control system, etc. With the widely application of the intelligence control system, the foreground of the visualization system of the shuttle kiln will be better and better.

DEVELOPMENT OF COMPUTERIZED MONITORING AND CONTROL SYSTEM OF THE MOBILE ROBOT’S POSITIONING ON LARGE FERROMAGNETIC SURFACES BASED ON INTELLIGENT TECHNIQUES. MODELING OF AN AUTOMATIC CONTROL SYSTEM FOR A MULTIPURPOSE MOBILE ROBOT’S SPATIAL MOTION

2019 ◽  
pp. 33-39
Author(s):  
Gu Qi ◽  
Oleksiy Kozlov ◽  
Oleksandr Gerasin ◽  
Galyna Kondratenko
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Automatic Control System ◽  
Spatial Motion ◽  
Monitoring And Control ◽  
Monitoring And Control System ◽  
Computerized Monitoring ◽  
And Control

The paperpresents thesimulationmodelofthe automaticcontrolsystem (ACS) for acaterpillar mobilerobot(MR)with separate mainclamping magnets intended for moving on erromagnetic surfaces. The developed modelaccounts for the mutualinfluenceofthe MR positioning parameters, as wellas the main properties ofthe ACS’s elements.

The Design of Rolling Mills’ Automatic Control System Based on PLC

2013 ◽  
Vol 546 ◽  
pp. 25-29 ◽  
Author(s):  
Jian Chen Wang ◽  
Xiao Lei Deng
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Automatic Control System ◽  
Steel Ingot ◽  
Control Unit ◽  
Mechanical Equipment ◽  
Position Sensor ◽  
Industrial Control ◽  
Rolling Mills ◽  
Control Technologies

The rolling mill is a kind of mechanical equipment which rolls steel ingot or billet continuously into steel. This paper selected 1150 blooming mill as research subject. In order to realize the automatic control of 1150 blooming mill, hydraulic screw-down devices and the automatic control system of hydraulic screw-down position are used, and Siemens PLC is chose as the control system's main control unit. Then industrial control technologies are used, such as DC digital controller, touch screen, photoelectric-interrupter type position sensor.

Design of Automatic Control System for Casting Equipment Based on PLC

2013 ◽  
Vol 760-762 ◽  
pp. 1122-1125
Author(s):  
Sui Tao ◽  
Fan Chao Sun ◽  
Zhen Kong ◽  
Wu Lu
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Automatic Control System ◽  
Melting Furnace ◽  
Control Unit ◽  
Molten Iron ◽  
Laser Ranging ◽  
Induction Melting ◽  
Level Of Automation ◽  
Upper Computer

In order to improve the level of automation of small and medium-sized casting enterprise, the automatic control system for casting equipment based on PLC is designed. It uses SIEMENS PLC226 as the core control unit to complete the following processes [: 1).Automatically goes fetching molten iron from induction melting furnace. 2).Automatically positioning casting holes and casting molten iron of setting weight into them. The system uses the laser ranging sensor to position casting holes according to the distance between casting position and the ground, and the weight of molten iron is measured by the weighing sensor. The system uses SIEMENS-TP170B touch screen as upper computer to set and display relevant parameters. After repeated experiments, the design has met the requirements: precise positioning, reliable weighing and automatic casting.

Sign in / Sign up

Export Citation Format

Share Document