Abstract: A gas turbine system has a gas turbine engine, control unit, a data acquisition system including a thermodynamic model unit and a test sequence unit, sensor device coupled to the engine for measuring performance parameter of the engine, and comparative unit. The thermodynamic model unit generates computed performance parameter based on mechanical and thermodynamic models of the engine. The test sequence unit generates test sequence data including set point operating data and time schedule data with which a test cycle of the engine is runnable. The data acquisition system generates test control data based on the test sequence data, and is coupled to the control unit for providing test control data thereto to control the engine. The comparative unit is coupled to the data acquisition system such that the measured performance parameter measured by the sensor device is comparable with the computed performance parameter.

Abstract: A loading apparatus and system is adapted to load unprocessed sample containers in a centrifuge and provide improved balance thereof. The apparatus has a staging platform containing at least two bucket inserts, a weight scale operable to determine a combined weight of each of the bucket inserts, a centrifuge configured to receive the bucket inserts as pairs, a robot operable to insert an unprocessed sample container into the bucket inserts, and a controller operable to command the robot to carry out placement of the unprocessed sample container into a highest priority empty receptacle of a lowest combined weight bucket insert. Methods of operating the system are provided.

Abstract: A method for operating a robotic device with a kinematic chain of mobile components is provided. The kinematic chain includes a function-specific end-effector at one end. Sensor values are acquired by sensors of the robotic device arranged on the kinematic chain or in the environment of the kinematic chain. A force acting on the end-effector or another component of the kinematic chain, or a variable dependent thereupon, is determined in a prespecified manner based on the acquired sensor values. The force or variable determined is compared with a prespecified first safety limit value by a control mechanism of the robotic device. A characteristic of the kinematic chain or the function-specific end-effector is adapted if the force or variable determined is in a prespecified relationship to the first safety limit value in order to increase the operational safety of a robotic device and of people in the environment of the robotic device.

Abstract: A method and system are provided for constructing a model of a target object in a computer processor by receiving an input signal from a source, the input signal containing data describing the target object and a plurality of parameters, the input signal having a noise portion; selecting a group of initial parameters, estimating a nonparametric probability distribution function (pdf) comprising a linear combination of a set of square-integrable basis functions, computing a quadratic likelihood functional (QLF), evaluating a fit of the initial parameters to the data based on the QLF, iteratively optimizing the QLF by selecting a new group of parameters and evaluating the fit of the new group of parameters into a predetermined condition is achieved. Once an acceptable fit is achieved, an output of a model of the target object constructed using optimized parameters can be displayed.

Abstract: A method and system for simulating cardiac function of a patient. A patient-specific anatomical model of at least a portion of the patient's heart is generated from medical image data. Cardiac electrophysiology potentials are calculated over a computational domain defined by the patient-specific anatomical model for each of a plurality of time steps using a patient-specific cardiac electrophysiology model. The electrophysiology potentials acting on a plurality of nodes of the computational domain are calculated in parallel for each time step. Biomechanical forces are calculated over the computational domain for each of the plurality of time steps using a cardiac biomechanical model coupled to the cardiac electrophysiology model. The biomechanical forces acting on a plurality of nodes of the computational domain are estimated in parallel for each time step. Blood flow and cardiac movement are computed at each of the plurality of time steps based on the calculated biomechanical forces.

Abstract: Multiple sets of projection data are provided for respective ones of a first set of volumes. An initial image is generated for a second volume larger than each volume in the first set of volumes. Based on at least the initial image and the sets of projection data, an image of the second volume is reconstructed using multiple iterations of a single iterative reconstruction process.

Abstract: A method for providing a name service within an industrial automation system, wherein communication devices of the industrial automation system each check via a name service component whether a device name with a topological or hierarchical name component, which essentially completely designates a spatial or hierarchical arrangement of the respective communication device, is allocated to the respective communication device, where in cases of a positive check result, the communication devices each designate their associated device name as complete device name, and where in cases of a negative check result, the communication devices each independently generate their complete device name from topological or hierarchical name components distributed via messages with router advertisements and a name component unambiguous within their respective subnetwork.

Abstract: A sorting device for articles has at least two main conveyor lines, each conveying consecutively arranged articles, at least two feeder devices, which respectively feed the articles to one of the main conveyor lines, at least two recognition devices for detecting a sorting destination for each article, a plurality of sorting outlets arranged at the end of each main conveyor line, each assigned to sorting destinations, and to which the articles are transported. The sorting device further has at least two connecting conveyor lines, each branching off the main conveyor lines at branch points, by way of which the articles can be conveyed from one main conveyor line to another main conveyor line. The articles can be temporarily stored in a storage device, which feeds temporarily stored articles to one of the main conveyor lines in the direction of conveyance before at least one of the branch points.

Abstract: In method for determining a radial k-space trajectory, having multiple spokes, of an MR control sequence, a first whole number (N) is selected from a first subset of whole numbers. A first constant angular increment (d?) between respective spokes of the radial k-space trajectory that are spatially adjacent in k-space is determined as the quotient of ? and the first whole number N. Subsequently, a second constant angular increment (?k*d?) between spokes of the radial k-space trajectory that are measured sequentially in time is determined as the product from a second whole number (?k) and the first constant angular increment d?, wherein the second whole number ?k is determined from a second subset of whole numbers. The first subset of whole numbers and/or the second subset of whole numbers are/is the set of prime numbers.

Abstract: A system for providing a control program code (SPC) for controlling a device connected to a control device has: an authentication service which, after successful authentication of the device with respect to the authentication service, transmits a device ID (FG-ID) of the authenticated device to a commissioning service which, on the basis of the device ID (FG-ID) of the authenticated device, transmits a control program code (SPC) to a control device which controls the authenticated device using the control program code (SPC).

Abstract: A pantograph configuration for a vehicle has at least one pantograph embodied for at least temporary contact with an electrical network located externally outside the vehicle. The pantograph is movable from a contact position into a rest position. A first electrical network is located internally within the vehicle, which in the contact position is connected to the pantograph. A second electrical network located internally within the vehicle is connected to a ground or mass potential of the vehicle and in the rest position to the pantograph. In order to ensure that the pantograph is voltage-free in the rest position, the pantograph is connected to the first electrical network and the second electrical network in the rest position.

Abstract: The invention relates to an inductive charging device having at least one inductive charging coil wound about a coil axis, and an electric or dielectric antenna, which is arranged at a location that is shifted parallel to the coil axis in relation to a location of a region of the charging coil, a location within the at least one charging coil, or a location between the charging coils. The electric vehicle and the charging station each have such an inductive charging device. With the method, one or two such inductive charging devices are used, wherein by means of the inductive charging coils, energy is transmitted, and by means of the antennas, communications data are transmitted.

Abstract: A device for reducing a magnetic unidirectional flux component in the core of a transformer includes at least one compensation winding, which is magnetically coupled to the core of the transformer, at least one switching unit in series with the compensation winding to feed a current into the compensation winding, and at least one current-limiting reactor in series with the compensation winding, wherein two switching units are connected in parallel with each other per current-limiting reactor and the current-limiting reactor comprises two windings, which can be connected either in series or in parallel with each other, in order to reduce the number of current-limiting reactors in comparison with conventional cascaded circuits.

Abstract: A system comprises a catheter including a lens, for acquiring optical coherence tomography images within the vessel of interest as the catheter is being retracted from the vessel in the presence of contrast agent. An X-ray imaging system interface receives a first set of X-ray images of an anatomical region including the vessel of interest containing the catheter. The first set of X-ray images are acquired at points corresponding to the particular points within a heart cycle, while the catheter is stationary in the vessel, in response to a heart electrical activity representative signal and in the absence of contrast agent. An image data processor associates the received X-ray images and corresponding optical coherence tomography image data derived at corresponding time points within respective acquisition heart cycles.

Abstract: A control device, a machine (tool) having the control device, a method for providing a travel profile and a computer program for providing the travel profile, wherein a reference line is generated, e.g., from a CAD drawing, to provide a travel profile for a tool, where approximation curves are created from the reference line using wavelet base functions, transformation curves are formed from the approximation curves via difference generation, and these are each adapted to a desired accuracy of the processing mode via modification, where modification curves are created via the modification of the transformation curves, where the travel profile is the sum of the modification curves, and where drive elements of the machine tool are controlled based on the travel profile such that the travel profile can be optimized via the selection of wavelet base functions, based on a processing mode, e.g. rough milling, fine milling, laser cutting.

Abstract: A mounting arrangement (100) includes an attachment member (102) for attachment to an end of a post (114), a connecting member (104) coupled to the attachment member (102), and a plurality of fastening elements (110) coupling the connecting member (104) to the attachment member (102), each fastening element (110) comprising a longitudinal axis (110A), longitudinal axes (110A) of the plurality of fastening elements (110) being substantially parallel to each other. The connecting member (104) is coupled to the attachment member (102) in a direction defined by the longitudinal axes (110A) of the plurality of fastening elements (110), wherein the attachment member (102) and the connecting member (104) comprise mating cylindrical surfaces (118, 140) which allow a tilting motion of the connecting member (104) about a rotating axis which is perpendicular to the longitudinal axes (110A) of the plurality of fastening elements (110).

Abstract: An arrangement for a gas turbine, including: a rotor disk portion comprising an engaging section; a blade unit portion including an engaging section, wherein the respective engaging sections are engaged to circumferentially and radially fix the rotor disk portion and the blade unit portion relative to each other; a locking plate connected to the rotor disk portion and the blade unit portion such as to axially fix the blade unit portion with respect to the rotor disk portion, wherein the locking plate is axially spaced apart by a spacing from an axial end of the engaging portions of the rotor disk portion and/or the blade unit portion leaving a void region axially between the engaging portions and the locking plate.

Abstract: A method for geometric modelling method performed by a data processing system on a geometric model comprising a kernel and associated applications comprises receiving data for an object to be processed by the kernel, generating a standalone object for a user interface application of the geometric model and storing the standalone object. A method and a data processing system for modelling a product are provided.

Abstract: A computer network has ports connected to production machines (PM) and communicating with an assigned virtual user interface and a higher-ranking facility located outside the PM. Connection of an additional PM is monitored, in which case a commissioning service automatically assigns a virtual user interface to the additional PM, re-initializes an individual virtual computer network within the computer network and connects the additional PM to the virtual user interface via the re-initialized virtual computer network. Communication between the additional PM and the assigned virtual user interface is isolated from other communications until, a release command is specified. A then activated integration service automatically re-initializes a virtual router for connection to the additional PM via the virtual computer network and configures the re-initialized virtual router such that the additional PM communicates with the higher-ranking facility via the re-initialized virtual router.