Active vibration control methods for rotors were studied in order to develop solutions to enhance machines' dynamic behaviour, durability, and operating range. The aim of the thesis was to develop identification and control methods for active vibration control of a rotor. The identification method developed in the thesis improved run-time rotor identification by compensating rotation-related disturbances before the actual identification procedure. The control system design comprised an inner feedback loop and an outer loop for compensation for harmonic excitations due to mass unbalance and other rotation-related excitations. The feedback loop was shown to be essential in terms of providing favourable conditions for the other compensation al...
I svarvoperationen är relativ dynamisk rörelse mellan verktyg och arbetsstycke ett vanligt förekomma...
In this thesis, new sensorless control methods are developed for AC motor drives equipped with an in...
Rotating machinery is widely used in industry. Vibration caused by mass imbalance is a common proble...
Active vibration control methods for rotors were studied in order to develop solutions to enhance ma...
The paper investigates the possibility of using repetitive learning control to attenuate rotor vibra...
Resonance vibrations (critical speeds) play a significant role in rotor vibration control. Active vi...
The goal of this work was to set up a test environment for active vibration control of rotors, to st...
The experimental work presented demonstrates the use of identification, feedback, and feedforward me...
The paper describes experimental work that demonstrates the use of repetitive control to attenuate r...
The project focused on active vibration control solutions for rotating machines including system ide...
Vibration is a phenomenon related to every physical system that has the potential to cause severe pr...
This thesis addresses the problem of controlling the vibration of rotating machines using active bea...
Large and flexible rotors are widely used for example in the paper industry. The vibration of a roto...
This paper presents results related to modeling, identification, control design and simulation of an...
This work is devoted to elaborate an active control system of rotating machine vibrations. It is bas...
I svarvoperationen är relativ dynamisk rörelse mellan verktyg och arbetsstycke ett vanligt förekomma...
In this thesis, new sensorless control methods are developed for AC motor drives equipped with an in...
Rotating machinery is widely used in industry. Vibration caused by mass imbalance is a common proble...
Active vibration control methods for rotors were studied in order to develop solutions to enhance ma...
The paper investigates the possibility of using repetitive learning control to attenuate rotor vibra...
Resonance vibrations (critical speeds) play a significant role in rotor vibration control. Active vi...
The goal of this work was to set up a test environment for active vibration control of rotors, to st...
The experimental work presented demonstrates the use of identification, feedback, and feedforward me...
The paper describes experimental work that demonstrates the use of repetitive control to attenuate r...
The project focused on active vibration control solutions for rotating machines including system ide...
Vibration is a phenomenon related to every physical system that has the potential to cause severe pr...
This thesis addresses the problem of controlling the vibration of rotating machines using active bea...
Large and flexible rotors are widely used for example in the paper industry. The vibration of a roto...
This paper presents results related to modeling, identification, control design and simulation of an...
This work is devoted to elaborate an active control system of rotating machine vibrations. It is bas...
I svarvoperationen är relativ dynamisk rörelse mellan verktyg och arbetsstycke ett vanligt förekomma...
In this thesis, new sensorless control methods are developed for AC motor drives equipped with an in...
Rotating machinery is widely used in industry. Vibration caused by mass imbalance is a common proble...