Abstract: A detector assembly and method of detecting the presence of a biomarker, such as bilirubin, in a sample of a flowable substance and a detector unit (1) are disclosed. The method comprises providing a receiver body (2) shaped to define a receiving chamber (3). The receiving chamber (3) has an outlet opening (5) through which a flowable substance can leave the receiving chamber (3). The receiving chamber (3) has a maximum capacity for holding a volume of the flowable substance. A quantity of the flowable substance is supplied to the receiving chamber (3) and caused to pass through the outlet opening. The receiver body (2) can move relative to a guide (10) of the receive body (2) from a first position in which the outlet opening (5) is blocked to a second position in which the outlet opening (5) is not blocked. In the second position, a metered quantity of flowable substance in the receiving chamber (3) can leave the receiving chamber (3).

Abstract: A high-level motion controller provides a lower-level thrust allocation with generalized forces demanded on the ship for the current instant of time as well as a prediction of future generalized forces {{circumflex over (?)}D}t=0T demanded over a predicted future time, and optionally one or more other reference predictions, such as a time-varying velocity and position of the ship {{circumflex over (?)}D, {circumflex over (?)}D}t=0T. When predictions of the future desired forces and torque are made available to the lower-level thrust allocation, the lower-level thrust allocation will be aware of what is needed in the future and use the predictions to make efficient changes towards the desired future references, when it generates control signals to thrusters available in the thruster system to distribute the desired generalized forces into individual forces of the individual thrusters.

Abstract: In the detection of the presence of a biomarker or the like in a sample of a flowable substance, e.g. a powder or a liquid, usually a body fluid, such as blood, urine, or saliva, for example, a disposable sample receiver (3) is used, which has a receiving chamber (301) that is dimensioned to receive a predetermined volume and is surrounded by a depression (303) receiving any excess volume for which there is no room in the receiving chamber (301). The receiving chamber (301) has a bottom outlet (302) closed by a removable strip (33), e.g. a plastic strip or foil. Upon pulling away the strip (33) from the bottom outlet, the sample in the receiving chamber is emptied into a flow path (32) leading to at least one detection compartment (321) permitting direct visual inspection. Preferably, disposable sample receiver (3) is used in a detector assembly (1) including an electronic camera (23), a CPU (26) and a display (22).

Abstract: In the detection of the presence of a biomarker or the like in a sample of a flowable substance, e.g. a powder or a liquid, usually a body fluid, such as blood, urine, or saliva, for example, a disposable sample receiver (3) is used, which has a receiving chamber (301) that is dimensioned to receive a predetermined volume and is surrounded by a depression (303) receiving any excess volume for which there is no room in the receiving chamber (301). The receiving chamber (301) has a bottom outlet (302) closed by a removable strip (33), e.g. a plastic strip or foil. Upon pulling away the strip (33) from the bottom outlet, the sample in the receiving chamber is emptied into a flow path (32) leading to at least one detection compartment (321) permitting direct visual inspection. Preferably, disposable sample receiver (3) is used in a detector assembly (1) including an electronic camera (23), a CPU (26) and a display (22).

Abstract: A detector assembly and method of detecting the presence of a biomarker, such as bilirubin, in a sample of a flowable substance and a detector unit (1) are disclosed. The method comprises providing a receiver body (2) shaped to define a receiving chamber (3). The receiving chamber (3) has an outlet opening (5) through which a flowable substance can leave the receiving chamber (3). The receiving chamber (3) has a maximum capacity for holding a volume of the flowable substance. A quantity of the flowable substance is supplied to the receiving chamber (3) and caused to pass through the outlet opening. The receiver body (2) can move relative to a guide (10) of the receive body (2) from a first position in which the outlet opening (5) is blocked to a second position in which the outlet opening (5) is not blocked. In the second position, a metered quantity of flowable substance in the receiving chamber (3) can leave the receiving chamber (3).

Abstract: An anomaly detection module is configured to apply a plurality of machine learning models to received technical status data to detect one or more indicators of an abnormal technical status prevailing in the industrial process system. The plurality of machine learning models are trained on historic raw or pre-processed sensor data and the anomaly detection module configured to generate the anomaly alert based on the one or more indicators. The received technical status data is assigned to signal groups and the generated anomaly alert is a vector with each vector element representing a group anomaly indicator for the respective signal group. Each vector element is determined by applying a respective group specific machine learning model.

Abstract: An anomaly detection module is configured to apply a plurality of machine learning models to received technical status data to detect one or more indicators of an abnormal technical status prevailing in the industrial process system. The plurality of machine learning models are trained on historic raw or pre-processed sensor data and the anomaly detection module configured to generate the anomaly alert based on the one or more indicators. The received technical status data is assigned to signal groups and the generated anomaly alert is a vector with each vector element representing a group anomaly indicator for the respective signal group. Each vector element is determined by applying a respective group specific machine learning model.

Abstract: The present invention discloses a method for controlling a process using a plurality of regulatory controllers (160) connected to a remote supervisory controller (120) over a communication link (155) and to a local supervisory controller (130) over a process bus (170). The remote supervisory controller (120) controls the regulatory controllers (160) over the communication link (155) with the use of a remote process model. During operation of the plant a local process model is configured in the local supervisory controller (130) with control data send on the communication link (155). Upon failure of the communication link (155) the local supervisory controller (130) takes over the control through the process bus (170), acting as a redundant or a backup controller.

Abstract: In the detection of the presence of a biomarker or the like in a sample of a flowable substance, e.g. a powder or a liquid, usually a body fluid, such as blood, urine, or saliva, for example, a disposable sample receiver (3) is used, which has a receiving chamber (301) that is dimensioned to receive a predetermined volume and is surrounded by a depression (303) receiving any excess volume for which there is no room in the receiving chamber (301). The receiving chamber (301) has a bottom outlet (302) closed by a removable strip (33), e.g. a plastic strip or foil. Upon pulling away the strip (33) from the bottom outlet, the sample in the receiving chamber is emptied into a flow path (32) leading to at least one detection compartment (321) permitting direct visual inspection. Preferably, disposable sample receiver (3) is used in a detector assembly (1) including an electronic camera (23), a CPU (26) and a display (22).

Abstract: A system and a method for determining/predicting a tapping time for a metal melt in an electric arc furnace (EAF), at least one electrode is provided for melting the metal melt until it reach a target tapping temperature, the EAF further includes a slag and smoke layer on the surface of the metal melt, wherein an electromagnetic stirrer is provided for stirring the metal melt.

Abstract: A method of controlling fluid flow in a fluid network system by fluid machines includes obtaining a respective current flow rate associated with each fluid machine, obtaining a current fluid machine speed of each fluid machine, obtaining desired flow rates in the system, and determining a new fluid machine speed for each fluid machine based on the current fluid machine speed and a change in the fluid machine speed required to obtain the desired flow rates. The change in fluid machine speed is determined by minimizing a total fluid machine power which is a function dependent of the change in the fluid machine speed, the minimization being performed with constraints for flow rate, fluid machine pressure and fluid machine speed. The method include controlling the speed of the fluid machines according to the new fluid machine speeds such that the minimum total fluid machine power in the system is attained.

Abstract: A system and a method for determining/predicting a tapping time for a metal melt in an electric arc furnace (EAF), at least one electrode is provided for melting the metal melt until it reach a target tapping temperature, the EAF further includes a slag and smoke layer on the surface of the metal melt, wherein an electromagnetic stirrer is provided for stirring the metal melt.

Abstract: The present invention discloses a method for controlling a process using a plurality of regulatory controllers (160) connected to a remote supervisory controller (120) over a communication link (155) and to a local supervisory controller (130) over a process bus (170). The remote supervisory controller (120) controls the regulatory controllers (160) over the communication link (155) with the use of a remote process model. During operation of the plant a local process model is configured in the local supervisory controller (130) with control data send on the communication link (155). Upon failure of the communication link (155) the local supervisory controller (130) takes over the control through the process bus (170), acting as a redundant or a backup controller.

Abstract: A method and device for controlling a melting and refining process in an electric arc furnace for melting a metal, wherein the electric arc furnace includes molten and solid metal and a slag layer on the surface of the molten metal, wherein an electromagnetic stirrer is arranged for stirring the molten metal. The method includes calculating/determining masses of the molten and solid metal at a point of time, wherein the calculation is based on initial values of the molten and solid metal, an arc power supplied to the electric arc furnace, and temperatures of the molten and solid metal, determining a stirring power based on the calculated/determined masses, and supplying the determined stirring power to the electromagnetic stirrer.

Abstract: Disclosed is a control system for a melting process in an electric arc furnace for melting a metallic material that minimizes desired process properties such as the melting time or the total power consumption of the melting process. The system includes a processing unit adapted for receiving or collecting measured data of at least one process variable, determining the current state of the process, performing an optimization of the melting process, determining a process input based on the result of the optimization, and controlling the melting process with the process input. A method is also presented herein.

Abstract: A method of controlling fluid flow in a fluid network system by means of a plurality of fluid machines. The disclosure provides a simple empirical method of identifying network characteristics of the fluid network system used for providing the required fluid flow rate in the fluid network system utilizing minimal fluid machine power. The method includes the steps of determining a relation between a change in fluid machine speed and a corresponding change in fluid flow rate for each of the plurality of fluid machines empirically; determining a minimum total fluid machine power which provides a minimum required flow rate in the fluid network system based on a constraint involving the relation between the fluid flow rate and the corresponding fluid machine speed, and controlling a speed of the plurality of fluid machines such that the minimum total fluid machine power in the fluid network system is attained.

Abstract: It is presented a method of controlling fluid flow in a fluid network system by means of a plurality of fluid machines.

Abstract: Disclosed is a control system for a melting process in an electric arc furnace for melting a metallic material. By means of the present disclosure it is possible to minimize desired process properties such as the melting time or the total power consumption of the melting process. The system includes a processing unit adapted for receiving or collecting measured data of at least one process variable, determining the current state of the process, performing an optimization of the melting process, determining a process input based on the result of the optimization, and controlling the melting process by means of the process input. A method is also presented herein.

Abstract: A method of controlling a melting process in an electric arc furnace for melting a metallic material. By means of the present disclosure it is possible to minimize desired process properties such as the melting time or the total power consumption of the melting process. The method includes the steps of receiving or collecting measured data of at least one process variable, determining the current state of the process, performing an optimization of the melting process, determining a process input based on the result of the optimization, and controlling the melting process by means of the process input. A control system is also presented herein.