Laboratorijski model višemotornog pogona s industrijskom komunikacijskom mrežom

master's thesis

• Title (english): Multidrive laboratory model with industrial communication network
• Author: Kristijan Bilić
• Mentor: Igor Erceg (mentor)
• Committee member: Igor Erceg (predsjednik povjerenstva)
• Committee member: Damir Sumina (član povjerenstva)
• Committee member: Mario Vražić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2014-07-11, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Ovim radom opisan je utjecaj kašnjenja industrijske komunikacijske mreže PROFINET na na rad pogona slijednih motora. Prilikom rada slijednih pogona, nadređeni motor šalje svoju trenutnu brzinu kao referentnu brzinu podređenom motoru. Brzina se šalje preko PROFINET mreže te takvo slanje ima određeno kašnjenje koje nastaje zbog vremena putovanja podataka po mreži te obrade podataka u pretvaraču i programabilnom logičkom kontroleru. U odzivima fizičkih i električnih veličina oba motora pogona može se vidjeti to kašnjenje. Karakteristike slijednih pogona se mogu promijeniti, ili čak poboljšati promjenom upravljačkih parametara PI regulatora brzine. Utjecaj tih parametara je značajan tako da su ti parametri ispitani i prokomentirani.

Abstract (english)

This paper describes the impact of delay in industrial communication network PROFINET on the operation of sequential servo motors drive. In sequential motor drive application master motor sends his actual speed value as a reference speed value to the slave motor. Speed value is sent via PROFINET network and such transmission has a certain delay that is caused by the propagation of data on the network and data processing time in variable speed drives and programmable logic controllers. That delay can be seen in graphs depicting motors physical and electrical values. Characteristics of sequential operation can be changed, or even improved by changing the control parameters of the PI speed regulator. The influence of these parameters is important so these parameters are tested and commented on.

• Keywords: PROFINET; PLC; frekvencijski; pretvarač; smpm; motor; servo; basic; positioner; pozicioniranje; industrijska; komunikacijska; mreža; slijedni; pogon; kašnjenje
• Keywords (english): PROFINET; PLC; variable; speed; drive; smpm; motor; servo; basic; positioner; positioning; industrial; communication; network; sequential; drive; delay
• Language: croatian
• URN:NBN: urn:nbn:hr:168:231506
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-06 07:54:20