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WO/2009/154815A2 |
Methods and systems for substantially optimizing plant operations within a manufacturing environment. The method can include separating the manufacturing environment into two or more individual modules, wherein each individual module con...
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WO/2009/150121A1 |
The invention relates to a method for optimized power plant operation planning involving at least two power plant blocks by means of an optimization process, the basic dependencies of the operation of the power plant blocks on correspond...
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WO/2009/151419A1 |
A method and apparatus are set forth for controlling an actuator in a moving web manufacturing process, comprising measuring a plurality of actuator profiles and in response generating nominal response models thereof; generating a muttiv...
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WO/2009/149500A1 |
A method of performing energy estimations operations in an intensive energy consuming site or system environment, the method comprising the steps of: (a) inputting a series of energy, emission and influencing data variables related to th...
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WO/2009/144122A1 |
The invention relates to a method for regulating the rotational speed of an electric drive (1), in particular of an electric tool, in which method a rotational angle of a rotor (2) of the electric drive (1) is defined, then the time (tis...
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WO/2009/143926A1 |
The invention relates to a vehicle system, particularly for a motor vehicle, having a control device (12) for controlling a drive unit (14) at least some of the time. It is proposed that the control device (12) has an operation control u...
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WO/2009/145897A1 |
A system and method for controlling an oscillatory penetration apparatus. An embodiment is a system and method for controlling a sonic drill having a displacement and an operating range and operating at a phase difference, said sonic dri...
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WO/2009/142817A2 |
An optimization method based on statistical modeling relating NGL plant process variables. The modeling may rely on input data from process history and modeled data. The method identifies process scenarios when a compressor from an assoc...
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WO/2009/136504A1 |
A precision positioning device is provided with a voice coil motor (5) for supporting a coil, which is placed in a magnetic field, by an elastic guiding member such that the coil is displaceable in a predetermined direction, driving an a...
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WO/2009/121414A1 |
The invention relates to a method for enabling generation of a behaviour model for at least a part of a communications network, which method utilizes a semantically rich ontology-based network model comprising an ontology of which instan...
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WO/2009/115323A1 |
The present invention relates to a method for determining model parameters of a hybrid mathematical model, wherein said model simulates a physical line. The physical line comprises a piezoactuator unit, which adjusts a setting element of...
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WO/2009/114941A1 |
A computer implemented method of conducting closed-loop control of a physical system comprising the steps of carrying out an initialization of the physical system to commencing closed-loop control, evaluating the optimal constrained cont...
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WO/2009/114382A1 |
Autonomous biologically based learning tool systems and methods that the tool systems employ for learning and analysis are provided. An autonomous biologically based learning tool system includes (a) one or more tool systems that perform...
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WO/2009/114309A2 |
A control system (207) for optimizing a chemical looping process of a power plant includes an optimizer (420), an income algorithm (230) and a cost algorithm (225) and chemical looping process models. The process models are used to predi...
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WO/2009/111380A1 |
A control system (300) for optimizing a power plant includes a chemical loop having an input for receiving an input signal (369) and an output for outputting an output signal (367), and a hierarchical fuzzy control system (400) operably ...
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WO/2009/110900A1 |
A mass flow controller (100) employing sliding mode control (SMC) is provided. The mass flow controller (100) includes a flow sensor (110) configured to generate one or more flow measurements of a fluid flow through the flow controller (...
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WO/2009/111379A1 |
A system for optimizing a power plant includes a chemical loop having an input for receiving an input parameter (270) and an output for outputting an output parameter (280), a control system operably connected to the chemical loop and ha...
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WO/2009/110599A1 |
A control apparatus is provided with an input value generating means for generating a control input value for controlling shift of an object shifting with rolling friction; a correcting means, which sets, as a spring force model, a frict...
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WO/2009/109178A1 |
The invention relates to numerous aspects of methods for determining the optimal quality settings in the manufacture of products in plastics-processing machines. It is known that an operator at his discretion sets parameters such that go...
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WO/2009/110368A1 |
In control for inputting a position instruction Rc(z) into a finite impulse response filter and calculating a control input U(z) of feed forward control, a numerator polynomial of the finite impulse response filter contains a root of a d...
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WO/2009/106104A1 |
The invention relates to a method for controlling the orientation of a sun collector (K1, K2, K3, K4), with a heat collecting element (10) respectively arranged in the focal line. The temperature and/or the heat quantity of the heat tran...
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WO/2009/108962A2 |
A method of managing electrical power consumption, the method including monitoring a potential difference (Pd) of an electrical power supply, monitoring a frequency (f) of the electrical power supply, applying fuzzy logic to the monitore...
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WO/2009/108494A1 |
A method of battery state of charge estimation considering battery hysteresis includes using a Preisach-model-based algorithm to calculate a battery state of charge.
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WO/2009/106095A1 |
The invention relates to a control device for a process engineering installation and to a method for operating such a control device, with at least one measuring transducer (11) which is intended to record a physical or chemical variable...
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WO/2009/107373A1 |
In various energy systems targeting a plurality of kinds of energy, provided are operation plan creation method and device for an energy storage device that obtain an optimum operation of the energy storage device and improve the efficie...
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WO/2009/099624A1 |
A process transmitter (10) includes a sensor (12) for producing an analog process signal as a function of a process parameter. The uncompensated analog process signal is digitized by an A/D converter (14) and digitally compensated by a d...
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WO/2009/099944A2 |
An MPC adaptation and tuning technique integrates feedback control performance better than methods commonly used today in MPC type controllers, resulting in an MPC adaptation/tuning technique that performs better than traditional MPC tec...
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WO/2009/097728A1 |
A Robust control method for asphalt cement mixing device dispensing error includes the following steps: first constituting input-output artificial neural network model, which employs three layers structure, and in which the input layer h...
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WO/2009/095963A1 |
If there is static friction, the magnetic pole position estimation is completed at the time when error torque used for magnetic pole position estimation becomes less than the friction, so that there remains magnetic pole error. A problem...
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WO/2009/097618A1 |
Techniques are described for modeling layered facial reflectance consisting of specular reflectance, single scattering, and shallow and deep subsurface scattering. Parameters of appropriate reflectance models can be estimated for each of...
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WO/2009/088967A1 |
A stochastic information system stores a coherent stochastic model corresponding to an uncertain variable in a data store. The coherent stochastic model is stored in a compressed format. The stochastic information system includes a calcu...
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WO/2009/088915A2 |
A method for surveying a formation includes conveying a survey instrument into the wellbore; measuring one or more parameters of interest relating to a wellbore tubular in the wellbore; and operating the survey instrument after the measu...
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WO/2009/083044A1 |
The present invention relates to a method for performing a polymerization process in a stirred reactor, wherein a critical time window is determined by means of a monitor of at least one polymerization process parameter and an associated...
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WO/2009/085774A1 |
Embodiments of the invention pertain to a method for producing a spectacle lens with optimal correction across the entire lens taking into account the patient's complete measured wavefront. Specific embodiments can also take into account...
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WO/2009/086220A1 |
Techniques, systems and methods for designing, implementing, and operating model predictive controllers that can deliver perfect tracking of set points and that can reject the effect of disturbances when steady-state operation is reached...
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WO/2009/080243A1 |
The invention relates to a method and a system (10) for regulating a continuous crystallization process that can particularly be used for the production of bisphenol A, comprising a heat exchanger (14) that is connected in a circuit to a...
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WO/2009/080036A1 |
The invention relates a method for controlling a common output from at least two wind turbines comprising the steps of receiving at a central wind turbine control system at least one set point value of a set point parameter from a utilit...
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WO/2009/079447A1 |
The present invention provides a new and unique method and apparatus for operating and running multiple pumps in a system together at a substantially synchronous torque to achieve a desired setpoint. Each of the multiple pumps may be ope...
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WO/2009/078910A1 |
An apparatus for determining fluid flow in a pipe includes an ultrasonic flowmeter which communicates with the interior of the pipe through at least one pair of apertures, where each aperture of the one pair of apertures has an effective...
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WO/2009/067952A1 |
The invention provides an art control method. The method includes: STEP a, receiving the target output variables; STEP b, calculating the target processing variables using the preset art predictive model and the feedback control model; s...
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WO/2009/067019A1 |
Method and means for controlling an electrolysis cell for aluminium production by process control inputs, comprising means for measurement of one or more process variable(-s) where the measured value(-s) is led to an estimator. The estim...
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WO/2009/062315A1 |
A material measurement system (500) includes a THz generator including at least one laser source (111) for emitting optical pulses, the optical pulses coupled to a THz emitter (51) operable for emitting pulsed THz radiation at a sample l...
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WO/2009/063951A1 |
An information processing device (1) for the structure of a modular network comprised of modules of a neural network with a specific function inputs input data (500) to all the modules, calculates an error of each module in the input dat...
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WO/2009/056416A1 |
The invention relates to a method for the computer-assisted exploration of states of a technical system. According to this method, the states of the technical system are run by carrying out an action in a respective state of the technica...
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WO/2009/053923A2 |
Method and pump management system for optimizing the energy consumption by operation of a fluid transporting pipe system (2) comprising a number of 'pumps (1) to move the fluid through the pipe system (2). For a fluid transporting pipe s...
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WO/2009/053183A2 |
The invention relates to a method for analyzing the operation of a gas turbine (1), wherein one or more neural networks based on the normal operation of the gas turbine are learned. At least one dynamic pressure signal (V5) is read by at...
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WO/2009/055447A1 |
Aspects of the present invention pertain to a method of power control for an electrical motor using a control bypass feature that allows for the delivery of full supply voltage to a motor when it is operating at or above a certain load t...
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WO/2009/053145A1 |
The invention relates to a regulation structure (13) for regulating a hydraulic cylinder unit (1), comprising an internal regulator (15) and an external regulator (16). The external regulator is supplied with a set force (F*) or a set po...
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WO/2009/047061A1 |
Method and device for providing at least one input sensor signal for a control and/or monitoring application and control device A method of providing at least one input sensor signal for a control and/or monitoring application (13) regar...
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WO/2009/046197A1 |
A system for preventing abnormal situations in process plants is provided. A polynomial regression model (112) is employed to predict values of a monitored variable based on measured samples of a load variable. An abnormal situation is d...
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