DTU Studieprojekt - Sliding-mode Control of Active Magnetic Bearing Systems

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Sliding-mode Control of Active Magnetic Bearing Systems

Udbyder
Vejleder
Sted
København og omegn
Active Magnetic Bearings (AMB) in rotating machines are very advantageous since they allow motion with low friction. This facilitates

  • Removal of lubricant
  • Reduction of wear and tear
  • Increase rotational speed limit

Due to high nonlinear couplings of the magnetic interactions, conventional linear control methods often fall short in terms of accuracy and range of operation.

This master project aims to the design, implementation and evaluation of nonlinear control strategies for an AMB system. The task of the project comprises the following tasks:

Develop a first-principle mathematical model of an AMBS or improving/extending an existing one to include the most dominant perturbations and disturbances.

  • Define a suitable sliding surface that describe the desired dynamical properties of the closed-loop system (e.g. desired damping and bandwidth).
  • Design a first-order Sliding Mode Controller that satisfies the performance specifications and modify the design to alleviate the effect of actuator chattering.
  • Implement and tune the obtained design on the real AMB system.
  • Design and carry out experiments for different operation scenarios.
  • Define performance metrics and evaluate the designed controller.

Emneord

Tags
Kontakt
Virksomhed/organisation
DTU Elektro

Navn
Dimitrios Papageorgiou

Stilling
Adjunkt

Mail
dimpa@dtu.dk

Vejleder-info
Kandidatuddannelsen i Autonome Systemer
Vejleder
Dimitrios Papageorgiou

Medvejledere
Ilmar Santos

ECTS-point
30 - 35

Type
Kandidatspeciale

Skal have taget
34745

Kandidatuddannelsen i Elektroteknologi
Vejleder
Dimitrios Papageorgiou

Medvejledere
Ilmar Santos

ECTS-point
30 - 35

Type
Kandidatspeciale

Skal have taget
34745

Skriv i din ansøgning, at du fandt jobbet på ofir.dk


DTU Studieprojekt - Sliding-mode Control of Active Magnetic Bearing Systems

Sliding-mode Control of Active Magnetic Bearing Systems

Udbyder
Vejleder
Sted
København og omegn
Active Magnetic Bearings (AMB) in rotating machines are very advantageous since they allow motion with low friction. This facilitates

  • Removal of lubricant
  • Reduction of wear and tear
  • Increase rotational speed limit

Due to high nonlinear couplings of the magnetic interactions, conventional linear control methods often fall short in terms of accuracy and range of operation.

This master project aims to the design, implementation and evaluation of nonlinear control strategies for an AMB system. The task of the project comprises the following tasks:

Develop a first-principle mathematical model of an AMBS or improving/extending an existing one to include the most dominant perturbations and disturbances.

  • Define a suitable sliding surface that describe the desired dynamical properties of the closed-loop system (e.g. desired damping and bandwidth).
  • Design a first-order Sliding Mode Controller that satisfies the performance specifications and modify the design to alleviate the effect of actuator chattering.
  • Implement and tune the obtained design on the real AMB system.
  • Design and carry out experiments for different operation scenarios.
  • Define performance metrics and evaluate the designed controller.

Emneord

Tags
Kontakt
Virksomhed/organisation
DTU Elektro

Navn
Dimitrios Papageorgiou

Stilling
Adjunkt

Mail
dimpa@dtu.dk

Vejleder-info
Kandidatuddannelsen i Autonome Systemer
Vejleder
Dimitrios Papageorgiou

Medvejledere
Ilmar Santos

ECTS-point
30 - 35

Type
Kandidatspeciale

Skal have taget
34745

Kandidatuddannelsen i Elektroteknologi
Vejleder
Dimitrios Papageorgiou

Medvejledere
Ilmar Santos

ECTS-point
30 - 35

Type
Kandidatspeciale

Skal have taget
34745

Skriv i din ansøgning, at du fandt jobbet på ofir.dk


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