Abstract: A method of evaluating flatness of a two-dimensional area of a surface of an unfinished workpiece prior to performance of a process step in which a prescribed operation is performed on the surface by a tool. A flatness value for the surface is calculated and used either to allow or to disallow the prescribed operation to proceed, and when allowed, uses the flatness value for parameter adjustment.

Abstract: In one example, a control process for an additive manufacturing machine includes displacing a platform, measuring the actual displacement of the platform, determining that the actual displacement varies from a nominal displacement, and determining an amount of an agent to be applied to build material layered on the displaced platform based on the determined variation.

Abstract: Disclosed herein is a method for generating schedule data based on action data, and a server and a refrigerator implementing the same. The method for generating schedule data based on action data according to an embodiment of the present invention includes, in a refrigerator including one or more divided storage spaces, a step of a storage unit of the refrigerator storing pattern base data including action data performed by the refrigerator and time data, a step of a communication unit of the refrigerator receiving a first learning data set from a server, a step of a schedule generation unit of the refrigerator generating first schedule data including predicted action data of the refrigerator and time data of the predicted action data by mapping a first learning data set to the pattern base data, and a step of a control unit of the refrigerator controlling an action of the refrigerator based on the first schedule data.

Abstract: A cryptocurrency computing power supply system includes a solar DC power generation system, a DC power bus, an electronic control system and a mining node power management system. The solar DC power generation system is structured to provide DC power to a DC/DC converter. The DC power bus is structured to selectably receive power from the DC/DC converter and to provide DC power to a number of mining servers. The electronic control system is structured to selectably control the cryptocurrency computing power supply system to operate in plurality of modes. The mining node power management system includes optimizing power distribution from the solar DC power generation system to the plurality of mining servers using a cryptocurrency solar curve algorithm generated based on an analysis of statistically predicted patterns of energy usage and production.

Abstract: To read respective values as updated of a plurality of variables synchronization of which respective values is ensured while tasks are being carried out in a multi-tasking manner, a PLC 10 reads respective values as updated of variables A to C in such a manner as to complete reading the respective values as updated of the variables A to C during a time period from (i) a time point of a start of a single instance of a cycle of a task which cycle is shortest to (ii) a time point of an end of the single instance of the cycle.

Abstract: A method operates an electric energy storage that is provided for an electric consumption unit, wherein the electric consumption unit is additionally coupled to an electric power grid. The method is characterized in that the control device performs the following steps of a) providing different operation logics for controlling the power flow as a function of the state of charge and of a total unit load, b) observing a status signal that is signaling the present and/or the next supply condition of the grid, c) selecting one of the operation logics as an active operation logic depending on a current value of the status signal, and d) operating the power converter according to the active operation logic.

Abstract: A control system of a heat, ventilation, and air conditioning (HVAC) system. In some embodiments, the HVAC system includes an electronic display configured to concurrently display a plurality of zone icons that indicate a current setpoint mode corresponding to a plurality of building zones, wherein the current setpoint mode comprises a home setpoint mode and an away setpoint mode. Additionally, the HVAC system may include a control circuitry communicatively coupled to the electronic display. The control circuitry may be configured to toggle the current setpoint mode associated with the plurality of building zones between the home setpoint mode and the away setpoint mode based on a received user input. Further, the control circuitry may be configured to control operation of the HVAC system based on the current setpoint mode associated with each building zone of the plurality of building zones.

Abstract: A construction machine includes an image capturing device configured to capture an image of the surroundings, an image display part mounted in an operator's cab and configured to display a menu screen showing an operating condition and various settings, or the captured image captured with the image capturing device, an operation part including a menu switch to cause the menu screen to be displayed on the image display part, and a detector configured to detect whether a work element is enabled or disabled. The image display part is configured to display a warning in response to the menu switch being operated while the work element is enabled.

Abstract: A method is provided for adjusting settings of environmental devices of a system connected via a network to an automation hub. A prompt is received to start playing content on an appliance of the system during a time period. The content is played during the time period. A profile associated with the content is requested, where the profile includes a set of parameters for the environmental devices. The profile is received during a predetermined period of time. While the environmental devices are in operation, the settings of the environmental devices are adjusted based on the set of parameters.

Abstract: An air conditioning control device includes a control unit, a skin temperature measurement unit, an information acquisition unit, and a determination unit. The control unit controls an air conditioner that performs air conditioning of a room where a user is present. The skin temperature measurement unit measures a skin temperature of the user. The information acquisition unit acquires thermal sensation information of the user regarding the space where the user is present. The determination unit determines a comfortable skin temperature range in which the user feels comfortable, based on a skin temperature of the user obtained at the time of acquiring of the thermal sensation information. The control unit controls the air conditioner based on the comfortable skin temperature range determined by the determination unit.

Abstract: Provided is a method for allocating assemblies to placement lines for placing components on the assemblies, wherein an expected production time is determined for each assembly type of the assemblies to be provided with components and for each placement line, taking into consideration each cycle time for the assembly type on the placement line and the expected number of pieces to be produced for each assembly type. The actual number of pieces to be produced arises according to a predeterminable probability distribution, wherein the possible allocations of assemblies to the placement lines are restricted by the existing infrastructure and/or by user defined specifications, and the allocation of the assemblies to the placement lines is calculated by means of an optimization method.

Abstract: A hysteresis compensation systems and methods. Hysteresis compensation is provided using a known response curve for each of a plurality of different state conditions. In response to determining that a state transition has occurred (i.e., from one response curve to another), the system generates a transition response curve extending from an origin point on a first response curve to an end point on a second response curve based at least in part on a known or determined difference between the input value of the origin point and the input value for the end point. In some embodiments, this difference is determined experimentally and, in others, it is estimated based on measured feedback. Hysteresis compensation is then provided by identifying an input value on the transition response curve that corresponds to a target system output value for the received indicated input value (e.g., as defined by a reference curve).

Abstract: A building management system includes a communications interface connected to HVAC devices, a device identifier configured to identify the HVAC devices, a fault detector configured to detect a fault condition in the identified devices, and a causal relationship template retriever configured to retrieve a fault causation template of system parameters specific to the fault condition. The building management system further includes a status requestor configured to retrieve operating data from the identified devices and a user interface generator. The user interface generator is configured to populate the system parameters of the fault causation template with the retrieved operating data and transmit a signal to display a user interface with the populated fault causation template on a display screen.

Abstract: A system for controlling a boiler apparatus in a power plant to combust under optimized conditions, and a method for optimizing combustion of the boiler apparatus using the same are provided.

Abstract: Simulation of process control environments, including dynamic properties, with a modified first-order Taylor series expansion. By using more linear calculations, a physical dynamic property is approximated in less time and with fewer computing resources. By adjusting the approximation to introduce curvature, a physical dynamic property is represented over a wider range than with basic linear series expansions. A comparison to a basic linear first-order series expansion identifies conditions when a rigorous update of a dynamic property is needed.

Abstract: A wireless controller to set a programmable setpoint of a remote HVAC unit that thermostatically controls a temperature in a space using the temperature sensed and a programmable setpoint. The wireless controller may include a transmitter, a memory, a temperature sensor, and a controller. The wireless controller may transmit commands to set the programmable setpoint of the remote HVAC unit, wait until the temperature sensed by the temperature sensor of the wireless controller stabilizes, determine a difference between the desired setpoint temperature and the stabilized temperature, and if the offset temperature is greater than or equal to a threshold offset, determine an updated control setpoint temperature and transmit commands to set the programmable setpoint of the remote HVAC unit to an updated control setpoint temperature.

Abstract: A three-dimensional object formation instruction apparatus receives information pertaining to distribution of a predetermined physical quantity in a three-dimensional space, and on the basis of the received information, determines a shape of a representation body representing the physical quantity, and then, on the basis of the received information, determines a position at which the representation body representing the physical quantity is to be arranged. The three-dimensional object formation instruction apparatus generates a three-dimensional object formation instruction including an instruction to form an object having the determined shape at the determined position, and outputs the generated instruction.

Abstract: Embodiments of the present disclosure include a method for controlling a power generation system, the method including: calculating, during operation of the power generation system, a target water level within a pressure vessel of the power generation system, the pressure vessel receiving a feedwater input and generating a steam output; calculating a flow rate change of the steam output from the pressure vessel; calibrating the target water level within the pressure vessel based on the output from mass flux through the pressure vessel, the mass flux through the pressure vessel being derived from the at least the feedwater input and the steam output; and adjusting an operating parameter of the power generation system based on the calibrated target water level within the pressure vessel.

Abstract: A cargo-neutral climate control diagnostic system for a climate controlled mobile container includes a controller configured and disposed to be connected to one or more climate control components. The controller is configured and disposed to identify a cargo-neutral test opportunity and conduct a test to determine an operational state of the one or more climate control components of the climate controlled mobile cargo container while maintaining a desired environment.

Abstract: A computer-implemented method is disclosed that is usable during production of an assembly using at least a first machine tool. The method comprises retrieving a predetermined production plan for the assembly, wherein the predetermined production plan comprises a plurality of operations using the first machine tool; acquiring input data to determine a production deviation from the predetermined production plan; determining, responsive to determining the production deviation, a modified production plan for the assembly by substituting one or more substitute operations for one or more of the plurality of operations of the predetermined production plan; and transmitting instructions to the first machine tool corresponding to the one or more substitute operations of the modified production plan.