Naslov
Automation of Screw Compressor

Autori
Vrljičak, Ivan ; Šuljić, Igor

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), stručni

Izvornik
CONTEMPORARY ISSUES IN ECONOMY & TECHNOLOGY – CIET 2022 - Conference proceedings / - , 2022, 735-743

Skup
CONTEMPORARY ISSUES IN ECONOMY & TECHNOLOGY – CIET 2022

Mjesto i datum
Valencia, Španjolska, 16.06.2022. - 17.06.2022

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Screw Compressors, PLC, Sensors, Actuators, Function Block Diagram

Sažetak
In this paper, the development of a program instruction that controls the operation of a screw compressor will be presented. Screw compressors (helical lobe compressors) is the type of gas compressors that fall into the category of rotary positive displacement compressors. Screw compressors are increasingly used in industries due to their high efficiency, reliability, small dimensions, high capacity and quietness compared to the other types of compressors. Work of screw compressor is controlled by an algorithm that is executed on Programmable Logic Controllers (PLC). PLC is an industrial digital computer that controls machines and industrial processes. Information’s (pressure, temperature, flow, liquid level…) are taken from the environment by sensors. Sensor data are processed by PLC computer based on an algorithm. Output information from PLC is signal that controls actuators. An actuator is a device that produces a motion by converting energy. Actuators in screw compressors are electromotor, electromagnetic valves, pumps, switches… The PLC to be used to automate the operation of the compressor is Siemens Logo 8. The PLC program (program instruction) of the compressor is made with the Logo Soft Comfort software. For programming, the function block diagram (FBD) method was used. FBD is a graphical language for PLC.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA