Abstract: A method for controlling displacement of a robot from an initial pose to a target pose includes providing a movement command, which specifies at least the target pose and an nominal path to be followed from the initial pose to the target pose; associating with the command an allowed deviation from the nominal path; identifying a real path that deviates from the nominal path by no more than the allowed deviation; and controlling the robot to move along said real path.

Abstract: A method for trajectory planning in a robotic system comprising at least two robotic units includes a state vector of each robotic unit, which comprises position components and velocity components and is variable with time and independently from input into every other robotic unit. A trajectory defines the motion of said robotic units from an initial state to a final state and is determined by finding the trajectory that minimizes a predetermined cost function. The cost function is set to be a function of the state vectors of all robotic units, and is minimized under a constraint which defines a vector difference between at least the position components of the state vectors of said robotic units at an instant of said trajectory.

Abstract: A temperature measurement arrangement for measuring a temperature in a noise voltage-inducing environment includes a sensing circuit including a Negative Temperature Coefficient Thermistor (NTC) for sensing a temperature and a filter for compensating the induced noise voltage at a filter frequency.

Abstract: A method of automatically augmenting a knowledge model representing one or more automation engineering domains. The method comprises: obtaining instance data relating to at least one component of an industrial automation system, wherein the component represents an instance of at least one entity in the knowledge model; processing the instance data using one or more data analytics algorithms to derive knowledge to be added to the knowledge model; and augmenting the knowledge model to represent the derived knowledge. Corresponding systems are also provided.

Abstract: A system and method for predicting electrical arcs in an electrical circuit is provided. A time series data of the electrical circuit is received by a prediction system which is configured to detect an electrical signature indicating an upcoming electrical arc. The prediction system constructs Hankel matrix using the time series data which is decomposed using SVD to obtain a singular vector in which delay coordinate embedding is performed to generate reconstructed singular vector which includes plurality of eigen time delay coordinates. Further, threshold coefficient ‘r’ is calculated from the reconstructed singular vector. A first set of eigen time delay coordinates is identified in the reconstructed singular vector based on ‘r’ which are rth eigen time delay coordinates. A rate of change in magnitude of rth eigen time delay coordinates is calculated to detect the electrical signature based on which the upcoming electrical arc is predicted.

Abstract: An assistance system comprises a plant topology repository comprising a representation of the components of the plant and relations between the components; a monitoring subsystem configured for monitoring signals from the components and for monitoring a related event, as a key for the monitored signals; an aggregation subsystem configured for storing a plurality of the monitored signals and the related events, wherein at least one of the events is the abnormal situation; an identification subsystem configured for comparing currently monitored signals to stored monitored signals and the related event; and an evaluation subsystem configured for outputting a predefined action, if the currently monitored signals match to the event that is the abnormal situation.

Abstract: A signal processing unit configured to: cause a first ultrasound emitter, when attached to a wall of a vessel, to emit a first ultrasound test signal; receive, from at least one ultrasound receiver, when attached to the wall of the vessel, the first ultrasound test signal; detect a time of flight of the received first ultrasound test signal; and determine that an acoustic coupling of the first ultrasound emitter and a first ultrasound receiver of the at least one ultrasound receiver to the wall of the vessel is intact if the detected time of flight corresponds to a length of a path in the wall of the vessel from the first ultrasound emitter to the at least one ultrasound receiver.

Abstract: Embodiments of a modular direct current interconnection device (MDCID) include at least three operation branches, at least one transient branch, and a local controller. Each of the operation branches includes a first terminal coupled to a common node and configured to transmit DC current in a normal mode. The transient branch is coupled between second terminals of different ones of the at least three operation branches and configured to provide a transient DC current path in a fault clearance mode. The local controller is coupled to the operation branches and the transient branch, and the local controller is configured to control operation of the operation branches and the transient branch.

Abstract: Embodiments of the present disclosure provide a planetary gearbox. The planetary gearbox includes a housing extending along a first axis; a first coupling member arranged on an inner circumference of the housing; an input component operable to rotate about the first axis; at least one intermediate component, each intermediate component comprising a second coupling member and adapted to be driven by the input component to rotate about a second axis offset from the first axis with the second coupling member engaging with the first coupling member; and an output component coupled to the at least one intermediate component and operable to rotate about the first axis with rotation of the at least one intermediate component, wherein at least one of the first coupling member and the second coupling member comprises a synchronous belt.

Abstract: A method for non-MTP module integration includes receiving by a wrapper unit logic signals, bus signals and material signals from a non-MTP module, wherein the non-MTP module is a physical module of a process plant, wherein the logic signals comprise information of logic connections and/or functions of the non-MTP module, wherein the bus signals comprise information of outputs of a fieldbus of the non-MTP module, wherein the material signals comprise information of material connections of the non-MTP module; converting, by the wrapper unit, the bus signals to open platform communication identifier architecture, OPC UA, nodes; determining, by the wrapper unit an MTP interface using the logic signals and the material signals; and determining, by the wrapper unit, a MTP conform digital black box module, using OPC UA nodes and the MTP interface.

Abstract: The invention relates to a wear ring (10) for mounting on a pipe, tube, cable or the like, more particularly on a corrugated pipe (14). The wear ring (10) comprises two ring halves (18a, 18b), which can be interconnected to form a ring (18), wherein a fastening structure (26), by structures of which the ring (18) can be fixed on the corrugated pipe (14), is provided on the ring halves (18a, 18b). The ring halves (18a, 18b) comprise connecting elements (22), by structures of which the ring halves can be interlockingly interconnected in an axial direction, and the fastening structure (26) is formed by at least one ring insert (26), which can be radially moved on the ring (18) and which can be locked on the ring (18) in a radially inner position in order to fix the ring (18) on the corrugated pipe (14).

Abstract: A method performed by an integration subsystem for integrating a plurality of automation engineering subsystems into an aggregate system, the method comprising using at least one ontological model to interface a first said automation engineering subsystem with a second said automation engineering subsystem. Interoperability of the subsystems is therefore facilitated.

Abstract: A method for providing visual contents to user for monitoring processes in an industrial system. The method comprises receiving plurality of variables associated with processes in industrial system. Further, the method comprises determining presence of one or more critical variables based on one or more parameters, using machine learning model. Furthermore, the method comprises identifying one or more first visual contents by associating the one or more critical variables with plurality of visual contents. Each of the plurality of visual contents represents one or more processes from the plurality of processes and corresponding variables. Moreover, the method comprises identifying one or more second visual contents based on availability of behaviour data of user, using the machine learning model. Thereafter, the method comprises providing the one or more first visual contents and the one or more second visual contents to the user.

Abstract: A cavity enhanced absorption spectroscopy (CEAS) system is provided that utilizes collimators the incorporate gradient index (GRIN) lenses in lieu of conventional spherical or aspheric refractive lenses. The use of smaller diameter GRIN lenses facilitates a reduced initial beam size entering the sample cavity, which reduces self-interference noise and increases a signal to noise ratio of the measurements. Further, a reduced size and mass of the GRIN lens can reduce a size of the mounting hardware utilized to mount the optical components, which enables more laser beams to be coupled to a single gas cell compared to a similar gas cell integrated with conventional refractive collimators. A larger number of lasers enables more gas peaks to be measured substantially simultaneously using the CEAS system.

Abstract: Techniques for configuring data protection settings for data of an industrial system or an electric power system are provided. The industrial system or the electric power system includes at least one gateway via which the data are transmitted to a computing resource for processing and/or storing. One or several privacy-preserving techniques to be applied to the data are automatically determined. The one or several privacy-preserving techniques being determined based on data privacy requirements for the data and processing operations to be performed on the data by the computing resource. The determined one or several privacy-preserving techniques are automatically applied.

Abstract: An electrical system includes an enclosure for housing an electrical device that is capable of being turned on and off. The enclosure includes a door with an operating handle that, when the door is closed, can be used to turn the electrical device on or off. The operating handle is further operable to displace an interlock mechanism for engagement or disengagement to a busway structure and indicate a status of the electrical device as on, off, or tripped.

Abstract: A server, control circuit, or method for controlling an OPC UA Server includes receiving a request for data from an OPC UA Client, determining whether the request and/or the data requires a slow data access or a fast data access by a hardware implemented control circuit of the OPC UA Server; obtaining first data from a memory unit of the OPC UA Server when the request and/or the data requires the slow data access; obtaining second data from an second address space of the control circuit when the request and/or the data requires the fast data access; and sending the obtained first or second data to the OPC UA Client.

Abstract: A process analyzer adapter includes: a first part connectable to a process analyzer, the first part being rotatable about a first axis; a second part; and a third part. The first part is rotationally connected to the second part. The second part is rotationally connected to the third part. The second part is rotatable about a second axis, rotation of the second part about the second axis tilting the first axis. The third part is connectable to a flange of an industrial process equipment.

Abstract: A method and system for monitoring condition of a fleet of circuit breakers includes: measuring at least one type of operating condition related signal for the respective circuit breakers during their operation; obtaining a set of feature data representing the respective measurements of operating condition related signal; performing cluster analysis of the set of feature data based on a similarity threshold; and generating a signal indicating the condition of the fleet of circuit breakers based on the resulting cluster number. Rather than comparing the data representing the measurements of operating condition related signal to a reference model built on CB's normal data, the method includes applying cluster analysis of the set of feature data representing the respective measurements of operating condition related signal. The method does not need a reference “normal” database for comparison.

Abstract: A method for testing a network that comprises multiple devices includes sending, by a first device that is a regular participant of the network, on a path through the network, a test data flow to a second device that is another regular participant of the network; sending, by the second device, the received test data flow, and/or at least one diagnostic metric derived from this received test data flow, to a diagnostic entity; and determining, by the diagnostic entity, based at least in part on the test data flow, and/or on the diagnostic metric, received from the second device, whether the path through the network is performing according to at least one predetermined criterion.