Abstract: The invention relates to a method for scanning field correction at least of a laser scanner device (300), wherein the method comprises the following steps: —providing a scatter pattern element (30) on a processing plane (11), wherein the scatter pattern element (30) comprises at least one scatter region (31) which is arranged in a scatter pattern (M); —passing over or scanning at least one part of the scatter pattern element (30) on the processing plane (11) by means of a laser beam (12) of the at least one laser scanner device (300) along scanner coordinates (x, y, z), wherein the laser beam passes through at least one window (20), preferably protective glass, between a deflection unit (10) and the processing plane (11); —detecting scatter radiation (13) which can be generated by scattering and/or reflection of the laser beam (12) when passing over or scanning the at least one scatter region (31); —creating a contour diagram (K) by correlating the detected scatter radiation (13) with the scanner coordinates

Abstract: A dog clutch arrangement for a motor vehicle having a clutch body. The clutch body has first teeth in a first toothing and an axially movable sliding sleeve arrangement with second teeth in a second toothing.

Abstract: Systems and methods are provided for determining, at an operator executed on a server that is separate from an application, whether to perform an update of the application. The operator may perform an upgrade precheck when it is determined that the update to the application is to be performed. The precheck may include determining whether a database migration is to be performed as part of the update to the application, and receiving an update mode and an update type to determine the upgrade to the application. The operator may provide to the application via an application program interface (API), one or more application shutdown configuration parameters for the update based on the received update mode and update type of the upgrade precheck. The operator may deploy the update to the application based on the determined update mode and update type.

Abstract: The invention relates to a method for processing material, in particular for modifying material and/or material properties, by means of laser radiation, comprising the following steps: a) generating a multiplicity of laser pulses (L); b) controlling the point of impact of the laser pulses (L) on a workpiece (100) to be processed, in particular deflecting the laser pulses (L) and/or moving the workpiece (100) to be processed, such that the laser pulses (L) are guided along a predetermined trajectory (Z) on the workpiece (100) to be processed. According to the invention, —a pulse-to-pulse time interval (?t) between the individual laser pulses (L) generated and/or—a pulse energy (Pi) of the laser pulses (L) and/or—a beam diameter (D) of the laser pulses (D) and/or—the predetermined trajectory (Z) is/are specifically subjected to noise.

Abstract: A compute container system may support logical partitions for various single tenant systems. These logical partitions may be referred to as logical single-tenant system stacks. An operator or release manager for a logical partition may identify a declarative deployment file defining a deployment configuration for one or more of a plurality of logical single-tenant system stacks. The operator may determine a deployment schedule for implementing one or more system updates for the plurality of logical single-tenant system stacks based on the declarative deployment file and implement the system updates based on the determined deployment schedule.

Abstract: A compute container system may support logical partitions for various single tenant systems. These logical partitions may be referred to as logical single-tenant system stacks. An operator or release manager for a logical partition may identify a declarative deployment file defining a deployment configuration for one or more of a plurality of logical single-tenant system stacks. The operator may determine a deployment schedule for implementing one or more system updates for the plurality of logical single-tenant system stacks based on the declarative deployment file and implement the system updates based on the determined deployment schedule.

Abstract: A method and a device for charging electric energy stores are described. At least two electric energy stores to be charged are connected to in each case one charger. The electric energy stores are charged with in each case one charging power assigned to the respective charger. The charging powers are subjected to closed-loop control, wherein the instantaneous charging powers of each charger are determined and added to give an instantaneous total charging power. After a comparison of the instantaneous total charging power with a predefined upper charging power limit, at least one of the charging powers assigned to the respective chargers is reduced if the instantaneous total charging power is greater than the upper charging power limit.

Abstract: A method for manufacturing an impeller of a rotary machine, the impeller including at least one vane limiting an inner channel, which is at least partly closed, the method includes successively manufactured the impeller of several material layers by a build-up process from a powder. The powder is applied in each case to a processing plane for the production of each material layer, and then a solid material layer is produced from the powder by a selective energy input, and structural orientation is determined for the impeller, according to which the impeller is built up in layers, and the structural orientation is defined by a first and a second angle, which angles describe the relative position of the impeller to the processing plane.

Abstract: The present invention is directed to an optical system for measuring the rotation angle of rotatable object having a rotation shaft (2), which system comprises a reflective diffraction element (6) mounted on said shaft and a module that includes a radiation source (8) emitting a monochromatic beam (bo) towards this element and a radiation-sensitive detection structure (14, 16), the diffraction element is configured to project diffraction order images (18) of its pattern onto associated sections (50(1)-54(2)) of an annular grating structure forming part of the detection structure and the surface size of the diffraction element is smaller than 20% of the surface size of the annular grating structure.

Abstract: A method is provided for generating a composite material with a support structure and a coating on the surface of the support structure, the coating comprising, as active component, crystals of a zeolite material or of a zeolite-like material, with intercrystalline mesopores and/or macropores being formed in the coating, characterized in that the method comprises the following steps: a) providing a suspension which comprises nanoscale starting crystals of a zeolite material or of a zeolite-like material, and also precursor compounds of the zeolite material or zeolite-like material, b) applying the suspension provided in step a) to the surface of the support structure, c) compacting the suspension applied in step b) by at least partially removing the solvent that forms the liquid phase of the suspension, to yield a coating which comprises the starting crystals and the precursor compounds, d) keeping the coating obtained in step c) on the surface of the support structure in a vapor-containing atmosphere at a

Abstract: The present invention is directed to an optical system for measuring the rotation angle of rotatable object having a rotation shaft (2), which system comprises a reflective diffraction element (6) mounted on said shaft and a module that includes a radiation source (8) emitting a monochromatic beam (bo) towards this element and a radiation-sensitive detection structure (14, 16), the diffraction element is configured to project diffraction order images (18) of its pattern onto associated sections (50(1)-54(2)) of an annular grating structure forming part of the detection structure and the surface size of the diffraction element is smaller than 20% of the surface size of the annular grating structure.

Abstract: A method for manufacturing an impeller of a rotary machine, the impeller including at least one vane limiting an inner channel, which is at least partly closed, the method includes successively manufactured the impeller of several material layers by a build-up process from a powder. The powder is applied in each case to a processing plane for the production of each material layer, and then a solid material layer is produced from the powder by a selective energy input, and structural orientation is determined for the impeller, according to which the impeller is built up in layers, and the structural orientation is defined by a first and a second angle, which angles describe the relative position of the impeller to the processing plane.

Abstract: The invention relates to a modular LED-light comprising a first module (1) to which an input voltage (9), preferably an AC-supply voltage, is guided, said first module comprising a second sub-module (B), preferably an insulating unit, a DC voltage separating the supply voltage by a galvanic separation being provided on the outlet of said insulating unit, and a control unit (G). Said LED light also comprises a second module (2), preferably a light management module, comprising an additional sub-module (C) which is fed by the DC-initial voltage of the first module (1), preferably a clocked constant flow source which is controlled by a control unit (E) of the second module (2), and an LED-module (F) which comprises at least one LED path (8) and which is supplied by the additional sub-module (C).

Abstract: The invention relates to a method for controlling the operation of an LED luminaire (1) which has a plurality of LEDs (5, 6) as light sources. The method has the following steps: evaluation, by a control unit (3) for the LED luminaire (1), of an electrical signal which is produced by a switch, pushbutton or dimming switch (10) which can be operated by a user (11) and is connected to the control unit (3) and supplied with voltage via an interface (23) of the LED luminaire (1), and variation of the color spectrum of the LED luminaire (1) as a function of the evaluated signal.

Abstract: The invention relates to a modular LED lighting unit, comprising a first module (1) to which an AC supply voltage (9) can be supplied and which comprises: a second sub-module (B), at the output of which a DC supply voltage (5) is provided, which is galvanically isolated from the supply voltage, and a control unit (G), further comprising a second module (2), preferably a lamp management module, which comprises a further sub-module (C) supplied with the DC supply voltage (5) of the first module (1), preferably a constant current source, which is controlled by a control unit (E) of the second module (2), an LED module (F) which has at least one LED range (8) and is supplied by the further sub-module (C), and an emergency light operating circuit which is connected to a rechargeable energy store (ES); and takes over powering the modular LED lighting unit in the event of failure of the AC supply voltage (9).

Abstract: A gas turbine including a plurality of hook elements disposed one inside the other and designed substantially in the form of hollow cones or hollow cylinders, and including a stator blade support, is intended to enable an especially high efficiency while maintaining the greatest possible operating safety and operating life. To this end, at least one of the hook elements or the stator blade support has a substantially elliptical cross-sectional contour.

Abstract: The invention relates to a lighting arrangement with an operating device (3) and with an LED light source (4) which is controlled by said operating device and which is formed by at least two LEDs (4a, 4b, 4c), which emit light of different colors and together emit a white total light. The operating device (3) drives some of the LEDs (4a, 4b, 4c) forming the LED light source (4) which are intended to emit monochromatic (non-white) light in such a way that said LEDs emit light signals representing certain operating parameters.

Abstract: A stator blade carrier for a gas turbine is provided. The stator blade carrier includes a plurality of axial segments. At least one axial segment is designed as a tubular lattice structure. This allows a simpler design technically and a more flexible adaptation to the temperature profile present on the stator blade carrier to maintain operational safety.

Abstract: The invention relates to a modular LED lighting unit, comprising a first module (1) to which an AC supply voltage (9) can be supplied and which comprises: a second sub-module (B), at the output of which a DC supply voltage (5) is provided, which is galvanically isolated from the supply voltage, and a control unit (G), further comprising a second module (2), preferably a lamp management module, which comprises a further sub-module (C) supplied with the DC supply voltage (5) of the first module (1), preferably a constant current source, which is controlled by a control unit (E) of the second module (2), an LED module (F) which has at least one LED range (8) and is supplied by the further sub-module (C), and an emergency light operating circuit which is connected to a rechargeable energy store (ES); and takes over powering the modular LED lighting unit in the event of failure of the AC supply voltage (9).

Abstract: The invention relates to a modular LED-light comprising a first module (1) to which an input voltage (9), preferably an AC-supply voltage, is guided, said first module comprising a second sub-module (B), preferably an insulating unit, a DC voltage separating the supply voltage by a galvanic separation being provided on the outlet of said insulating unit, and a control unit (G). Said LED light also comprises a second module (2), preferably a light management module, comprising an additional sub-module (C) which is fed by the DC-initial voltage of the first module (1), preferably a clocked constant flow source which is controlled by a control unit (E) of the second module (2), and an LED-module (F) which comprises at least one LED path (8) and which is supplied by the additional sub-module (C).