Abstract: To provide a numerical controller that can detect a position in a machining program at which a speed control abnormality is likely to occur due to an insufficient look-ahead blocks that are used to determine an acceleration/deceleration operation, and start a look-ahead processing function from the position in parallel with looking ahead at the machining program from the start of the machining program in order to stabilize feed rate, cutting speed and other factors.

Abstract: Provided are a method of transmitting a control command of a terminal apparatus, a terminal apparatus, and a computer program product. The method includes storing position information of at least one air cleaning apparatus in an indoor space; acquiring region-by-region air pollution information of the indoor space acquired while a moving cleaning apparatus moves in the indoor space; acquiring, based on the acquired region-by-region air pollution information of the indoor space and the position information of the at least one air cleaning apparatus in the indoor space, a control command for controlling an operation of the at least one air cleaning apparatus to supply clean air to a polluted region among regions of the indoor space; and transmitting the acquired control command to the at least one air cleaning apparatus.

Abstract: A method for operating an automation system comprising at least one field device associated to a local control device is provided. The method comprises: controlling an operation of the field device based on control data generated by the local control device; receiving monitoring data describing the controlled operation of the field device from the field device; modifying configuration data of the local control device based on the monitoring data; generating upload data comprising information about the modification of the configuration data and/or about changes in the operation of the field device resulting from the modification of the configuration data; in the local control device and/or in a central control device, deleting, encrypting and/or masking specified information from the upload data to generate modified upload data; and providing the modified upload data for use by another local control device.

Abstract: A numerical controller decelerates a spindle feed rate in a bite portion to a bite velocity lower than a commanded feed rate when drilling is carried out and then, after passage through a velocity recovery point where a measured spindle load is made substantially constant, accelerates the spindle feed rate from the bite velocity to the commanded feed rate.

Abstract: The example embodiments are directed to a system and method for forecasting load flexibility of a power grid. In one example, the method includes receiving temperature values associated with temperature set points of a plurality of loads that are included on a power grid, forecasting a flexibility of the plurality of loads using a polynomial-time mixed-integer non-linear programming (MINLP) optimization based on the received temperature values for the plurality of loads, and outputting information about the forecasted flexibility for display to a display device. The MINLP optimization performs the forecasting of the load flexibility on a fine-grained basis in comparison to conventional methods and is still fast enough that it can be computed in real-time.

Abstract: Systems, methods, and computer readable storage mediums for performing sensor health monitoring are described. The method includes verifying data quality and suppressing alert generation using machine learning techniques to identify whether two anomalies generated by an asset monitoring system are related. The method can include receiving data characterizing measurement data acquired by a sensor coupled to an industrial asset. An anomalous data sample within the received data can be identified and removed from the anomalous data sample. A new sample of the removed data sample can be estimated using interpolation and the new sample can be assessed. Maintenance analysis can be performed based on the assessed, estimated new sample.

Abstract: A method to be performed in a production support system configured to process a raw material and to produce a product. And the method includes: acquiring a plurality of element values relating to production elements of the product; determining whether the element values are within allowable ranges in which a quality of the product meets a predetermined allowed quality; resetting the allowable ranges of one or a plurality of other element values to the allowable ranges in which the quality of the product meets the predetermined allowed quality, upon determining that at least one element value exceeds the allowable range; and outputting information about the reset allowable ranges.

Abstract: The present disclosure provides a method and system for optimizing a control process. The method and system comprise using a sensor to generate a feedback signal that represents a measured performance index for an extremum seeking control (ESC) method and sending the feedback signal to an ESC conditioning circuit that applies a logarithmic transformation to the feedback signal to obtain a modified feedback signal. An ESC controller applies the modified feedback signal to the ESC method to generate an output value that is used to control an actuator to maximize the performance of a machine or process.

Abstract: The present invention relates to a method for controlling an actuator (4) comprising a mobile element (60), the method comprising steps of receiving a set-point signal and two position-measurement signals (A, B) of the mobile element (60) acquired by different position sensors (7), calculating a deviation between the two position-measurement signals (A, B), generating (102) a control signal (S) for controlling a movement of the mobile element (60) on the basis of the set-point signal (E) and at least one of the position-measurement signals (A, B), the method being characterised in that when the deviation between the position-measurement signals (A, B) crosses (201) a predetermined threshold, said method comprises the following steps: setting (202) the control signal (S) to a constant value so as to immobilise the mobile element (60), for each of the two measurement signals (A, B), calculating an interval of positions associated with the measurement signal (A), and detecting an output of the value of a measure

Abstract: Updating performance of a display screen in a terminal device that displays a screen for remotely monitoring an object to be controlled by a control device is appropriately maintained. An information device for factory automation connected to the control device that controls an object communicates with a terminal device having a display capable of displaying a screen for remotely monitoring the control device. The screen includes one or more components. The screen data for displaying the screen includes attributes of the respective components relating to the display, and a logic executed by the programmable indicator to determine the attribute values. When the terminal device displays a screen, the programmable indicator transmits the attributes and attribute values of the respective components in the screen data to the terminal device.

Abstract: An industrial asset item definition data store may contain at least one electronic record defining the industrial asset item. An automated support structure creation platform may include a support structure optimization computer processor. The automated support structure optimization computer processor may be adapted to automatically create support structure geometry data associated with an additive printing process for the industrial asset item. The creation may be performed via an iterative loop between a build process simulation engine and a topology optimization engine.

Abstract: One aspect of the invention provides a system including: at least one temperature-regulation element in fluidic communication with a fluid repository; and a processor in electronic communication with the at least one temperature-regulation element. The processor can: determine a temperature threshold value for a volume of fluid contained by the fluid repository; calculate an amount of solar radiation to which the volume of fluid is exposed; calculate, from the amount of solar radiation and a set of temperature-regulation factors, a time period for reaching the temperature threshold value for the volume of fluid; identify a desired use time for the volume of fluid; and activate the at least one temperature-regulation element according to the time period and the desired use time. The set of temperature-regulation factors includes at least a current temperature of the fluid volume and an energy-transfer rate for the temperature-regulation element.

Abstract: A module for a process engineering system having process engineering hardware for carrying out a process engineering sub-process, a control system for local control of the process engineering hardware, the control system being set up to control the process engineering hardware independently and bring it to a number of specific defined states, and an external interface of the control system, the external interface being able to receive a number of defined commands which correspond to the specific defined states of the process engineering hardware. In addition, a method is claimed for controlling a process engineering system which is made up of a plurality of modules.

Abstract: A data capture device includes a housing supporting a window at a scan opening, a data capture module with a scanner field of view directed through the scan window, a heater controllable to heat the window, a non-contact temperature sensor with a sensor field of view directed at the scan window, an auxiliary temperature sensor, a humidity sensor, and a controller. The controller is configured to receive (i) a window temperature from the non-contact temperature sensor, (ii) an external ambient temperature from the auxiliary temperature sensor, and (iii) an external ambient humidity from the humidity sensor. The controller then determines a dew point according to the ambient temperature and the ambient humidity, and selects a power level for the heater based on a comparison of the window temperature and the dew point.

Abstract: A controller includes a processor and a communication circuit. The controller controls an object of control by sequentially repeating, on a predetermined control cycle, the transmission of the output data, the reception of the input data, and execution of a control program for generating the output data using the input data. In the transmission of the output data, the processor executes: storing of the output data in a frame, the output data having been generated by the execution of the control program in a previous control cycle; and control of the communication circuit such that the frame, in which the output data is stored, is transmitted to the object of control. The processor executes, in a current control cycle, at least a part of the storing of the output data in a frame that is to be executed in a next control cycle.

Abstract: A method for operating a redundant automation system having a plurality of subsystems, wherein one subsystem of the plurality of subsystems operates as a master and assumes process control and the other subsystem operates as a reserve during redundant operation, where measures are provided by which the availability of the redundant automation system is increased, and where regardless of whether transient errors occur on the subsystem of the plurality of subsystems operating as the master or on the subsystem operating as the reserve, a total failure of the automation system is largely avoided.

Abstract: A method and apparatus for analysing utility consumption at a utility supply location is described. The method comprises the steps of: receiving utility consumption data corresponding to utility consumption at the utility supply location over a time period to be analysed; generating a recurring consumption model indicative of repeating consumption patterns in the utility consumption data; identifying divergences between the utility consumption data and the recurring consumption model; computing a diagnostic measure indicative of irregular consumption based on the identified divergences; and outputting the diagnostic measure. The diagnostic measure may be used to identify flexibility or irregularities in consumption and/or to control supply of the utility. The utility may be e.g. electricity, gas or water.

Abstract: A system and method for operating at least one stowable automated robotic pod in a workplace having a workpiece is disclosed. The pod includes a robot on a base that can also include one or both of a tool nest and process equipment. A door to subfloor storage allows the pod to raise its base vertical, placing the robot into the desired vertical position in the workspace. Once operations on the workpiece are complete, the pod withdraws back to the subfloor storage and the doors to the storage volume close.

Abstract: An illustrative embodiment disclosed herein is a portable device for managing heating, ventilation, air conditioning, and refrigeration (HVACR) equipment configuration. The portable device includes a memory, a user-operable switch having a read position and a write position, and a controller interface coupled to the memory and the user-operable switch. The controller interface is configured to be coupled to an HVACR controller. The controller interface is configured to detect whether the user-operable switch is in the read position or the write position. The controller interface is configured to, responsive to detecting that the user-operable switch is in the read position, execute a read operation comprising obtaining a first set of configuration parameters from the HVACR controller.

Abstract: A control application implements computer vision techniques to cause a positioning robot and a welding robot to perform fabrication operations. The control application causes the positioning robot to place elements of a structure at certain positions based on real-time visual feedback captured by the positioning robot. The control application also causes the welding robot to weld those elements into place based on real-time visual feedback captured by the welding robot. By analyzing the real-time visual feedback captured by both robots, the control application adjusts the positioning and welding operations in real time.