Abstract: A functional unit includes: a parameter reception unit that classifies a parameter as a first parameter or as a second parameter; a first-parameter analysis unit that analyzes the classified first parameter; a second-parameter analysis unit that analyzes the classified second parameter; a first-parameter storage unit that stores therein the first parameter analyzed by the first-parameter analysis unit; a second-parameter storage unit that stores therein the second parameter analyzed by the second-parameter analysis unit; a first processing unit that controls the first function in accordance with the first parameter stored in the first-parameter storage unit; and a second processing unit that controls the second function in accordance with the second parameter stored in the second-parameter storage unit, wherein the functional unit is controlled by a plurality of controllers.

Abstract: A power flow control system for an interconnected power system, the interconnected power system comprising a plurality of electrical subsystems; an abstract framework configured to work as a utility maximizer under constraints (that applies to the electrical subsystems by specifying their capabilities, expected behavior and a simplified view of their internal state); and a plurality of agents. Each agent is responsible of one or a plurality of the electrical subsystems, comprises means configured to express an internal state of the electrical subsystem within a common system of coordinates, and has communication means configured to communicate among agents according to a protocol. The abstract framework means enables a composition of a set of the interconnected electrical subsystems into a further subsystem for which a further internal state is expressed within the same common system of coordinates used before, the further internal state being communicated with other agents according to the protocol.

Abstract: Demand of a facility load for electrical energy is monitored and compared to a demand cap for a demand period. A demand cap may be set for peak periods, another demand cap may be set for part-peak periods, and yet another demand cap may be set for off-peak periods. Dispatch of electrical energy from the energy storage system is based on the demand of the facility load relative to the demand cap.

Abstract: A cooling system circulates cooling air through information technology (IT) modules within a large scale information handling system (IHS). An air handling unit (AHU) directs cooling air through an IT module. The AHU is in communication with a controller. The controller is also in communication with an ambient condition interface to determine a level of a contaminant in outside air. The controller further: determines whether the level of the contaminant exceeds a threshold; and in response to determining that the level of the contaminant exceeds the threshold, configures the AHU to perform a mechanical cooling mode that excludes the outside air by recirculating air within an IT module via the AHU. In response to the level of contaminants not exceeding the threshold and other detected ambient conditions are favorable to using outside air to cool the IHS, the controller configures the AHU to use outside air.

Abstract: Disclosed herein is a method for transforming cutting data for configuring a cutting machine for a cutting process.

Abstract: A method and system detect temperatures of multiple zones of a computer system using sensors distributed across the computer system. For each of the sensors, the system may determine whether a detected temperature associated with the sensor exceeds a predetermined value. If the detected temperature exceeds the predetermined value, the system may cool at least one of a plurality of devices of the system, based on a proximity of the at least one of the plurality of devices to the sensor.

Abstract: A method and system for controlling a plant having a plurality of actuators, a plurality of inputs corresponding to the operational state of the actuators and plurality of outputs corresponding to an operating condition of the plant according to a model-based control and a plant model. The plant model is on-line reconfigured and the model-based control is built such that the model-based control adapts to the reconfigured plant model.

Abstract: Modifications made by multiple controller devices to an environment model describing a shared automated environment can be coordinated. One of the controller devices can be designated as a coordinator, and any controller device other than the coordinator can send an update request to the coordinator. The coordinator can determine whether to accept or reject the requested modification and can report its determination to the requesting controller device. If the coordinator accepts the request, the coordinator can instigate operations to update the environment model across all controller devices of all users. If the coordinator rejects the request, the environment model is not updated. The controller device that made the request can update its local copy of the environment model and roll back the update if the request is rejected.

Abstract: A power conversion system is capable of distinguishing easily and clearly between being interconnected to the power system and being in an isolated operation. The power conversion system converts DC power to AC power to interconnect with a power system and injects reactive power into a grid node for determining an isolated operation, including: a voltage detector that detects an output voltage at the grid node; a current detector that detects an output current at the grid node; a frequency measurement unit that measures a frequency of the output voltage at the grid node; a reactive-power measurement unit that measures reactive power at the grid node; and an isolated-operation determination unit that determines whether or not the power conversion system is in an isolated operation as disconnected from the power system. The isolated-operation determination unit includes a reactive-power-fluctuation determination unit that performs a first isolated-operation determination from the reactive power.

Abstract: An object of the present invention is to provide an autonomous system that realizes expected operation in a form in which the soundness of the operation can be proved to a third party in adaptation to an external factor that dynamically varies and to enhance a working ratio in autonomous operation. The autonomous system is provided with a function for dynamically leading a satisfiable combination of a requirement for the soundness of operation and expected operation on the basis of the information of operating environment acquired via exterior world measurement means, a function for generating control logic for realizing the expected operation, a function for recording the control logic, the requirement for sound operation and the expected operation, and a function for presenting the record in a form in which the third party can read the record.

Abstract: An air conditioner management system and a method for controlling an air conditioner are disclosed. A user interface device provides a user interface to sense a user measure indicating a user opinion regarding operation of an air conditioner, generates feedback data associated with the sensed user measure, and transmits the generated feedback data. A central management device receives and stores the feedback data transmitted by the user interface device and calculates a set value to control the air conditioner based on the received feedback data and previously stored feedback data.

Abstract: A wafer alignment system includes an image capture module that captures an image of a wafer positioned on a robot. An image analysis module analyzes the image to determine a position of the wafer on the robot. A position correction module calculates adjustment data based on the determined position of the wafer on the robot. A system control module controls the robot to at least one of place the wafer and retrieve the wafer based on the calculated adjustment data and a nominal position of the wafer on the robot.

Abstract: Disclosed are a device for controlling a heat dissipation fan and an electric equipment, to solve the problem that the reliability of speed-regulation control for a fan in the device for controlling a heat dissipation fan is relatively poor. The device includes a control system and a protection module, wherein the protection module includes a control signal output end for outputting a fan speed-regulation control signal to the fan, wherein, when a control system normal operation indication signal is normal, the control signal output end of the protection module outputs the fan speed-regulation control signal provided by the control system, otherwise the protection module outputs a fan speed-regulation control signal preset by itself so as to make the fan operate stably.

Abstract: The present disclosure is directed to a system and method for stabilizing sub-synchronous interaction (SSI) of a wind turbine generator connected to a power grid. More specifically, the method includes measuring an alternating-current (a-c) quantity of the power grid. Another step includes converting the a-c quantity to a d-q quantity and providing the d-q quantity to a d-q control loop within the controller. Another step includes altering, with a symmetric control component, a transfer function of the d-q control loop. The method also includes generating at least one d-q reference signal for the wind turbine generator based on the altered transfer function so as to achieve symmetric control of the generator. A further step includes generating a control signal for the generator based, at least in part, on the at least one d-q reference signal. The method also includes operating the generator based on the control signal.

Abstract: A consensus-based power control apparatus is provided, which includes a real power control module and a reactive power control module. A real power consensus signal between a first power generating apparatus and a second power generating apparatus is provided and a frequency restoration signal is generated according to the real power consensus signal, thereby allowing the real power control module to generate a real power output signal. A reactive power consensus signal between the first power generating apparatus and the second power generating apparatus is provided and a voltage differential restoration signal is generated according to the reactive power consensus signal, thereby allowing the reactive power control module to generate a reactive power output signal. Therefore, the invention can control real power and reactive power input signals (i.e., actual real power and reactive power outputs) of the first power generating apparatus in a grid system.

Abstract: A pumping unit and method controlling a variable speed pump to output constant flow rate against varying outlet pressure using a controller with stored data curves of flow rate versus discharge pressure for a plurality of pump speeds for the variable speed pump, including a processor determining appropriate pump speed for the sensed discharge outlet pressure by extrapolating between the stored data curves.

Abstract: Device control method including: operation receiving step of receiving a device control operation for controlling a device; determining step of determining whether an operation terminal is in a first state or a second state; limiting step of, when determined in the determining step that the operation terminal is in the second state, limiting a range of controls of the device made available to the operation terminal when in the second state so as to correspond to part of a range of controls of the device made available to the operation terminal when in the first state; and device controlling step of controlling the device based on the device control operation. When determined in the determining step that the operation terminal is in the second state, the device is controlled within the range of controls of the device made available to the operation terminal when in the second state.

Abstract: A ventilation method and system is described for providing adequate ventilation to an indoor environment while avoiding certain periods of times where ventilation air conditions or other control variables tend to be less optimal or preferable for ventilation, but while still meeting established or future ventilation air standards. The described system and method utilize incremental target cycle times determined based on a regression analysis estimating expression of fractional on time as a function of effectiveness multiplied by fractional on time for a corresponding cycle periods.

Abstract: A sensor mounting device (100) of the present disclosure includes: a power supply unit (110) configured to generate power that is to be supplied to the device; a sensor (120) configured to acquire information of the environment around of the device; a first control unit (130) configured to give an instruction based on the information acquired by the sensor (120); and a second control unit (150) configured to control the device in accordance with the instruction of the first control unit (130). Power to the sensor (120) and the first control unit (130) is directly supplied from the power supply unit (110). Power to the second control unit (150) is supplied from the power supply unit (110) via a switching unit (140) whose ON/OFF state is controlled by the first control unit (130).

Abstract: A non-transitory, tangible, computer-readable storage media may contain a program of instructions that causes a computer system having a processor running the program of instructions to: receive design information indicative of the design of a three-dimensional object to be printed by a three-dimensional printer; receive test product deformation information indicative of deformation in the profiles of no more than five, three-dimensional test products that have a circular or polygonal cross section that were made by the three-dimensional printer; generate polygon product deformation information indicative of a predicted deformation of a polygon shape that the three-dimensional printer will print and that has a number of sides and a number of sizes that are both different from each of the number of sides and number of sizes that the no more than five, three-dimensional test products have; and generate adjustment information indicative of an adjustment needed to print a desired profile of the polygon shape that