Abstract: A voltage balancing circuit for a double-boost DC/DC converter includes a split DC-link having a first midpoint, outer directional devices and inner switches parallel-connected to the DC-link, wherein the outer directional devices are connected to capacitors of the split DC-link and to the inner switches. The inner switches are connected to each other at a second midpoint. A DC source terminal, to which a DC source is connectable in parallel over inductances to the inner switches, is included. An inductance is connected to the midpoint of the DC link and to the midpoint of the inner switches.

Abstract: A system and method for visualizing process information in industrial process applications, wherein the process information is comprised in data objects related to process elements and data objects are represented as visualized data objects according to pre-defined visualization styles, and wherein a data object is representable by a plurality of different visualization styles, includes running a visualization application for visualizing the process information, selecting a visualization style for a data object during run time of the visualization application, and applying the visualization style according to the selection during run time of the visualization application.

Abstract: A method for heterogeneous execution engines in a network centric process control system. The network centric process control system includes a plurality of nodes and each node includes one or more control service components, a middleware service component, a middleware API subcomponent, an address space subcomponent, and a communication component, where each control service component, middleware service component, and communication component is a separate executable running in a separate operating system process as provided by a real time operating system of each node.

Abstract: Implementations of the subject matter described herein provide a switching apparatus including an energy storage changement mechanism that can realize the main shaft energy storage and direction changement by using only one solenoid. Furthermore, the switching apparatus can be adopted in both two position ATS and three position ATS to satisfy different application scenarios or different market requirements. In addition, all transfers can be achieved by independent manual and electric operation, and each transfer action only requires powering a single solenoid.

Abstract: An inspection system is provided for detecting defects on surfaces. The system uses a pattern with varying color or darkness which faces the surface. A light illuminates the pattern on the surface so that the pattern and any defects on the surface are reflected and captured for image analysis. The processor then separates the pattern from the image in order to identify the locations of any defects on the surface.

Abstract: The present invention provides for a method for operating an electromagnetic flowmeter capable of being mounted on to a surface of a flow pipe for measuring a flow of fluid flowing in the flow pipe. The method comprising: exciting the coil to have electromagnetic interaction with the fluid in the flow pipe resulting in leakage current; providing a current to compensate for the resulting leakage current in the flow pipe by applying a potential difference to electrodes that are attached to a housing of the electromagnetic flowmeter and in contact with the flow pipe; detecting a condition wherein the resulting current flowing is within a threshold range; and determining a measure of flow in the flow pipe based on a value of the applied potential difference.

Abstract: An actively driven pressure relief system for a container, a building, an enclosure, or a cubicle with an electrical installation, the actively driven pressure relief system includes a panel. The system further includes a fault detection device for detecting an arc fault in the electrical installation of the container, the building, the enclosure or the cubicle; and a triggering unit for triggering an opening signal for the panel upon detection of an arc fault by the fault detection device. A panel opening mechanism opens the panel in a destructive manner. Further, a container, building, enclosure or cubicle with an actively operated pressure relief system is described. A method for relieving pressure from a container with a panel and an electrical installation inside the container is also described.

Abstract: An ink-jet coater and a coating method for improving smoothness of a mixed part where the coating position in the previous scan overlaps the coating position in the next scan includes a robot arm configured to move a nozzle head unit by driving arms via an arm driving mechanism and a coating control unit configured to control driving of the nozzle driving mechanism and driving of the arm driving mechanism to execute coating on the coating object. The coating control unit performs coating by forming, in segmented coating surfaces formed by each scanning of the nozzle head unit, a normal coating region coated with a target coating film thickness and an overlapping coating region coated with a spray amount of the paint less than the normal coating region.

Abstract: A method for robotic machining is disclosed. The method includes determining a first designed machining path based on a modelled surface for a target surface to be machined. The method also includes causing a robot to machine the target surface based on the first designed machining path in an adaptive manner to obtain an actual machining path, wherein where the modelled surface is different from the target surface, the robot is caused to follow the target surface. The method further includes determining a second designed machining path for the target surface based on the actual machining path and the first designed machining path.

Abstract: A method includes determining a plurality of devices in a networked state in a substation system, the plurality of devices including host computers, switches, and end devices; determining an inter-device connection relationship of the plurality of devices; and generating a layout view for the plurality of devices based on the inter-device connection relationship. The layout view includes a host computer layer including representations of the host computers. A switch layer includes bus lines representing the switches, and an end device layer includes representations of the end devices, each of the host computer layer and the end device layer being connected to the switch layer.

Abstract: An apparatus for detecting tilt of a fixture and method thereof.

Abstract: Robotic visualization systems and methods include running and analyzing perception algorithms and models for robotic visualization systems on multiple computing platforms to obtain a successful complete an object processing request.

Abstract: A computer-implemented update management method for managing transfer of an application state from a source node to at least one target node of a distributed control system, includes identifying a first part of the application state which can be transferred independently of a second part of the application state; determining that the first part can be transferred from the source node to the at least one target node during one execution cycle of the application; performing a first partial update by transferring the first part of the application state from the source node to the at least one target node during a first execution cycle of the application; and performing a second partial update by transferring the second part of the application state from the source node to the at least one target node during a second, subsequent execution cycle of the application.

Abstract: A positioner drive for controlling a valve positioner with pneumatic output is configured to be mechanically coupled to a valve of the valve positioner with pneumatic output for controlling the valve positioner with pneumatic output.

Abstract: A computer-implemented method for monitoring a communication system includes identifying a set of signals that need to be transmitted over the communication system for proper functioning of the control and/or surveillance; for each signal from the identified set of signals, identifying one or more resources of the communication system that are needed for transmission of this signal; obtaining information that is indicative of the operational state of the identified resources; and evaluating, from the obtained information, at least one remedial activity which, when performed on at least one resource, and/or on the control and/or surveillance, is likely to improve, and/or to restore, the reliability of the control and/or surveillance.

Abstract: A magnetic force compensator for at least partially compensating a closing force required to shift a valve of a pneumatic positioner into a closed position using a magnetic device, the magnetic device including a permanent magnet; and a magnetic counterpart; wherein the magnetic device and the magnetic counterpart are configured to interact to create an attracting force for the at least partially compensation of the closing force; and wherein the magnetic force compensator is configured to be mechanically coupled to the valve of the pneumatic positioner.

Abstract: The present invention relates to an electromagnetic flowmeter. The present invention provides an electromagnetic flowmeter for measuring flow of fluid flowing in a conduit of the electromagnetic flowmeter, wherein the electromagnetic flowmeter comprises: a pair of electrodes mounted on the conduit for measuring potential difference generated by the interaction of electromagnetic field in the fluid to determine the flow of fluid in the electromagnetic flowmeter; a processing unit, wherein the processing unit acquires signals from the pair of electrodes and processes the signal for measurement, a set of coils comprising at least two coils mounted on a surface of the conduit and excited by an excitation unit for generating an electromagnetic field, wherein a first coil from the set of coils is concentrically positioned with a second coil from the set of coil, and the second coil is placed within the enclosed surface area of the first coil.

Abstract: Embodiments of the present disclosure relate to a switch device, comprising: a first three-position switch; a second three-position switch disposed below the first three-position switch; a circuit breaker disposed between the first three-position switch and the second three-position switch. A first interlock unit is disposed above the circuit breaker and connected to the circuit breaker and the first three-position switch, and configured to block a manual operation of the first three-position switch in a closed state of the circuit breaker, and configured to block a manual closing operation of the circuit breaker while the first three-position switch is manually operated in an open state of the circuit breaker.

Abstract: A press-pack semiconductor fixture 200 includes a housing defining an interior passage. A first conductor and a second conductor are mechanically coupled with the housing. The mechanical coupling of the first conductor and the second conductor with the housing is effective to apply a clamping force to a press pack semiconductor. A number of apertures or openings are provided in the housing, the first conductor, and the second conductor to permit fluidic flow 290 between the interior passage 239 and spaces or structures exterior to the housing.

Abstract: A method includes energizing a transformer from a deenergized state by turning on a solid-state transfer switch to conductively couple a power source on a first side of the solid-state transfer switch and a transformer on a second side of the solid-state transfer switch, and evaluating an inrush current to the transformer from the power source. The method includes turning off the solid-state transfer switch to conductively decouple the power source and the transformer in response to the inrush current meeting a first criterion, determining a recoupling timing for the solid-state transfer switch, and turning on the solid-state transfer switch in response to the recoupling timing effective to complete energization of the transformer with the inrush current to the transformer being limited by the first criterion.