Title
Razvoj unapređenih upravljačkih sistema za elektromotorne pogone kranova
Creator
Kostić, Vojkan Z. 1975-
CONOR:
113677321
Copyright date
2024
Object Links
Select license
Autorstvo-Nekomercijalno-Bez prerade 3.0 Srbija (CC BY-NC-ND 3.0)
License description
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Cobiss-ID
Theses Type
Doktorska disertacija
description
Datum odbrane: 18.07.2024.
Other responsibilities
Academic Expertise
Tehničko-tehnološke nauke
University
Univerzitet u Nišu
Faculty
Elektronski fakultet
Alternative title
Development of improved control systems for crane electric motor drives
Publisher
[V. Z. Kostić]
Format
193 lista
description
Biografija autora: listovi 192-193. Bibliografija: listovi 150-154.
description
Electrical engineering
Abstract (en)
The PhD thesis is devoted to the development of improved control
systems for crane electric motor drives. Based on the observed practical
problems from the long-time exploitation of cranes and consideration
of existing solutions, the dissertation proposes several innovative
algorithms and technical realizations. Among other things, something
that will be proposed is: a new algorithm for the skew control of a widespan
crane construction, which can be easily implemented in existing
drives with minimal hardware upgrade; a new realization of the
algorithm for the load sharing between motors of controlled multimotor
drive, which can be easily implemented in existing drives
without a hardware upgrade; a new method for the motor selection and
a new control algorithm for the monospiral cable reel drive; one
improvement of the known industrial solution for optimizing the
generator mode of motor operation of the complete crane drive system.
All mentioned above is the result of detailed mathematical and
simulation analysis and/or detailed problem analysis, and after
practical implementation, it was verified by experimental tests and
recordings of characteristic quantities.
Authors Key words
regulisani višemotorni pogoni, elektromotorni pogoni kranova,
ravnomerna raspodela opterećenja, regulacija zakošenja, pogon
monospiralnog kabl-bubnja, aktivni mrežni ispravljač
Authors Key words
controlled multi-motor drives, crane electric motor drives, load
sharing, skew control, monospiral cable reel drive, active front end
rectifier
Classification
621.313+681,518.52(043.3)
Subject
T 190
Type
Tekst
Abstract (en)
The PhD thesis is devoted to the development of improved control
systems for crane electric motor drives. Based on the observed practical
problems from the long-time exploitation of cranes and consideration
of existing solutions, the dissertation proposes several innovative
algorithms and technical realizations. Among other things, something
that will be proposed is: a new algorithm for the skew control of a widespan
crane construction, which can be easily implemented in existing
drives with minimal hardware upgrade; a new realization of the
algorithm for the load sharing between motors of controlled multimotor
drive, which can be easily implemented in existing drives
without a hardware upgrade; a new method for the motor selection and
a new control algorithm for the monospiral cable reel drive; one
improvement of the known industrial solution for optimizing the
generator mode of motor operation of the complete crane drive system.
All mentioned above is the result of detailed mathematical and
simulation analysis and/or detailed problem analysis, and after
practical implementation, it was verified by experimental tests and
recordings of characteristic quantities.
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