Unaprijeđenje tehničkih karakteristika sustava za automatizirano upravljanje bušećim postrojenjem

master's thesis

• Title (english): Technical characteristics improvement of automated drilling systems
• Author: Frano Radoš
• Mentor: Damir Sumina (mentor)
• Committee member: Damir Sumina (predsjednik povjerenstva)
• Committee member: Nikola Švigir (član povjerenstva)
• Committee member: Jadranko Matuško (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2016-07-07, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

U ovom radu, opisani su dijelovi bušećeg postrojenja i pojašnjen način rada rotacijskog procesa bušenja. Kod takovog bušenja postoje sustavi koji su zaduženi za kontrolu procesa, a za sustav koji upravlja rotacijom bušećeg niza provedena je detaljna analiza. Za njega su postavljene jednadžbe iz kojih je izvučen matematički model na temelju kojeg su razvijene tri regulacijske strukture (PI, PIm i polinomski) te se promatralo koji od tri strukture daje nabolje upravljanje sustava, tj. najbolje... More prigušuje torzijske vibracije i omogućava sprječavanje back-spinninga te je za jedan regulator razvijen i estimator momenta na prijenosnom mehanizmu (PIm). Sve simulacije provedene su u simulacijskom sučelju programskog paketa Matlab odnosno u Simulinku. Less

Abstract (english)

The first part of this paper contains description of the drilling facility and clarify the rotary drilling process. In this drilling process there are three systems that are responsible for the control of the process and one of those systems, precisely the system that controls the rotation of the drill-string, has been thoroughly analyzed. Set of equations were set that describe physical appearance of the drill-string from which was derived out the mathematical model which was then used for... More developing three controllers (PI, PIm and RST). Those three controllers along with the drill – string were simulated in Simulink and the results that were obtained were compared and explained. Less

• Keywords: bušeće postrojenje; bušeći niz; PI regulator; PIm regulator; estimator polinomski regulator; torzijske vibracije; aktivno prigušenje; dvomaseni sustavi
• Keywords (english): drilling facilities; drill-string; PI controller; PIm controller; estimator; RST controller; torsional vibrations; active damping; dual – mass systems
• Language: croatian
• URN:NBN: urn:nbn:hr:168:084163
• 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 11:30:23