Abstract: A system for brain-based digital menu selection includes an acquisition device to obtain one or more electrical signals corresponding to an operator's brain response, a stimulation generation device to generate a first stimulus with one or more target options based on the operator triggering the system, a first database including a first classification model, and processor. The processor receives a first response from the acquisition device corresponding to an operator's brain response to the first stimulus with the one or more target options, determines a probability of intended target, when the probability of intended target option is higher than a predefined confidence threshold value, selecting the intended target option and presenting a second stimulus, or executing a final action, according to the selected target option, and storing the first response and the selected target option in the first database with a classification identifier identifying the operator.

Abstract: A turbomachine includes a component fixedly constrainable to a baseplate of said turbomachine and an alignment device for regulating the position of the component with respect to the baseplate, wherein the alignment device includes at least a first bolt a second bolt and a third bolt, each bolt including a regulating screw respectively coupled with a threaded through hole in the component, each threaded hole defining a respective alignment axis for said component, each screw having a respective axial end which is susceptible of contacting said baseplate for defining the position of the component along each axis, each bolt including a blocking nut for blocking said regulating screws; the alignment device further includes a fourth fixing screw which is screwable in a threaded hole of the baseplate for fixing said component to the baseplate.

Abstract: A method to produce a turbomachinery impeller, which includes, at least, the following steps: creation of the impeller using a light alloy, and coating of the impeller with a nickel-plating coating.

Abstract: A method for obtaining a protective coating on a surface to be treated of a light alloy mechanical component of a turbomachine. The method comprises associating a first coating layer resistant to corrosion on the surface to be treated of the mechanical component, and associating a second coating layer resistant to erosion, abrasion and high temperatures on the first coating layer.