Nowadays, more than ever, turbomachinery designers seek for increase the efficiency of their machines what could result in a loss of weight and a decrease in fuel consumption. The efficiency of jet engines depends strongly on the clearance between the rotating and stationary parts : the wider the clearance, the less efficient the machine. Hence it is desirable to reduce the clearance by as much as possible. However, reduced clearances increase the possibility of violent contacts between rotor and stator. Unfortunately this case of contact is highly harmful to such machines. As a matter of fact, under certain conditions it can generate instabilities or chaotic behaviours of the rotating parts. The large amplitude vibrations that result may d...
Vibration attenuation control designs are proposed for reduced plant models consisting of n-degree-o...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
Vibration attenuation control designs are proposed for reduced plant models consisting of n-degree-o...
Nowadays, more than ever, turbomachinery designers seek for increase the efficiency of their machine...
In nuclear power plant turbosets, the design-basis accident consists of a blade-off on the low press...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
The thesis issues explained in this report concern physical modelling and multivariable control of a...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
Vibration attenuation control designs are proposed for reduced plant models consisting of n-degree-o...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
Vibration attenuation control designs are proposed for reduced plant models consisting of n-degree-o...
Nowadays, more than ever, turbomachinery designers seek for increase the efficiency of their machine...
In nuclear power plant turbosets, the design-basis accident consists of a blade-off on the low press...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
The thesis issues explained in this report concern physical modelling and multivariable control of a...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
Vibration attenuation control designs are proposed for reduced plant models consisting of n-degree-o...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
Vibration attenuation control designs are proposed for reduced plant models consisting of n-degree-o...