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7571013 Method for optimizing operational parameters on wind farms  
A method for optimization of operating parameters of a wind energy installation defines an upper and a lower interval limit value for a parameter to be optimized. The method includes carrying out a...
7558647 Device and method for controlling robot arm, robot and program based on object-dependent impedance  
In a robot arm controlling device, a mechanical impedance set value of the arm is set by an object property-concordant impedance setting device based on information of an object property database...
7536364 Method and system for performing model-based multi-objective asset optimization and decision-making  
A method and system for performing model-based multi-objective asset optimization and decision-making is provided. The method includes building at least two predictive models for an asset. The...
7511448 Motor control device  
In a motor control device according to the invention, upon velocity control of a motor, a superimposed signal generating unit 9 outputs a superimposed signal idh of a repetitive waveform, such as...
7496412 Control method using dynamic latitude allocation and setpoint modification, system using the control method, and computer readable recording media containing the control method  
In a system including a plurality of elements, or plurality of subsystems of elements, each performing a process using process control to maintain operation within a latitude of a setpoint and...
7460916 Nonlinear system observation and control  
An observation system configured to observe at least one known state variable of an observed system includes a plurality of filters that are configured to receive a system input, and generate the...
7434011 Apparatus, system, and method for modifying data storage configuration  
An apparatus, system, and method are disclosed for modifying storage configuration. A monitor module monitors a storage fullness of a storage configuration. If the storage fullness exceeds a policy...
7402635 Process for preparing polyethylene  
Disclosed is process for producing polyethylene using a slurry loop reactor. The process includes using a mathematical model to predict a plurality of process control parameters based on the...
7386354 Apparatus and method for controlling a plant  
A control for a modeled plant is provided. The modeled plant is represented by a model expression that is based on an input into the plant, an output from the plant, model parameters, and an...
7286966 Rotation planning apparatus and rotation planning system  
An apparatus or system is used for planning the rotation of part usage between shafts or plants based at least on schedule information relating to operation and inspection-purpose shutdown,...
RE39534 Method and apparatus to calibrate a semi-empirical process simulator  
A method and apparatus for calibrating a semi-empirical process simulator used to determine process values in a plasma process for creating a desired surface profile on a process substrate includes...
7117044 Alternative energy system control method and apparatus  
A multivariable control system provides regulation for a plurality of control variables of interest based on selecting a particular one of the variables for regulation relative to a corresponding...
7111178 Method and apparatus for adjusting the voltage and frequency to minimize power dissipation in a multiprocessor system  
A method for adjusting the voltage and frequency to minimize power dissipation in a processor. The method of one embodiment comprises determining a power consumption value. The power consumption...
7107120 Apparatus and method for controlling inter-process buffer, and program and storage medium realizing the same  
An object of the invention is to minimize the number of in-process items. To this end, in an inter-process buffer controlling apparatus according to the invention, the size of a buffer to be used...
7096078 Boolean logic function block  
A technique for configuring a Boolean logic function block displays a matrix associated with the Boolean logic function block on a display screen of a computer. A programmer may then enter...
7072734 Method and apparatus for controlling a machine tool  
When a command radius r of a circular interpolation control exceeds a threshold value, a computer computes a speed limit for the circular speed at which the acceleration becomes constant. When the...
7050864 Control system for a plant using identified model parameters  
A control system for a plant is provided. This control system can control the plant more stably, when the model parameters of the controlled object model which are obtained by modeling the plant,...
7031780 Sensor system and method for determining system states  
Method for determining a state variable x from at least one sensor value by a cost function prepared for a measured value y for implementation in an arithmetic unit of a sensor system having at...
6961626 Dynamic offset and feedback threshold  
A method, system and medium are provided for enabling improved feedback and feedforward control. An error, or deviation from target result, is observed during manufacture of semi conductor chips....
6961627 Control system  
A control system that constantly and accurately controls a control variable so that it remains within an allowable range is provided. The control system in accordance with the present invention...
6947801 Method and system for synchronizing control limit and equipment performance  
A method system for synchronizing a control chart of an SPC system and equipment performance has a chart model ( 22 ) with new chart properties; a method for calculating a control limit based on a...
6922594 Controlling device and controlling method for control within a predetermined energy consumption amount  
A preferential upper limit processing section L_MH 1 limits the value of a pre-input manipulated variable output upper limit MH 1 so as to adjust a manipulated variable output MV 1 of a...
6920442 Method for controlling operation of an electric fan  
The present invention relates to a method for controlling the operation of an electric fan. The primary objective of the present invention is to automatically adjust the requirement of the blowing...
6917840 Method of ascertaining control parameters for a control system  
A method of ascertaining control parameters for a control system having a controller and a plant includes establishing a model of the plant and a model of the controller and calculating a...
6882889 Constrained dynamic inversion control algorithm  
A method of controlling a multivariable system includes the step of receiving a plurality of sensor signals indicating current conditions of the system and receiving a plurality of commands. The...
6854839 Pay-per-use printing  
In one embodiment, an imaging device includes an ink density information gathering procedure. An ink use calculation procedure receives input from the ink density information gathering procedure,...
6853866 Computer method for providing optimization of design processes, with dynamic constraints  
A computer method for providing optimization for design processes for situations wherein there is defined a functional form y=f(x,b), where x comprises a set of independent controllable variables...
6778865 Method and device for monitoring and controlling appliances and installations with a bi-or multifunctional operating range  
A Method and apparatus for monitoring and controlling appliances and systems having a two-dimensional or multidimensional operating envelope. A map of the operating envelope or of a part of it onto...
6760631 Multivariable control method and system without detailed prediction model  
A multivariable control method and system suitable for manipulating process variables based on observed changes in controlled objectives without extensive data analysis or involved model...
6760632 Computer method for providing optimization for business processes  
A computer method for providing optimization for business processes for situations wherein there is defined a functional form y=f(x,b), where x comprises a set of independent controllable variables...
6745088 Multi-variable matrix process control  
Computer-implemented system and method for controlling a processing apparatus having at least one independently controlled manipulated variable and at least one controlled variable responsive to...
6725100 Automatic load adjustment  
The subject of the invention is a process for adjusting a processing unit, whereby at least one set value is varied from a starting value to a final value. In this case, the target value of a...
6718234 System for on line inference of physical and chemical properties and system for on line  
A system for on line inference and control of physical and chemical properties of polypropylene and its copolymers is described. The system comprises models for the inference of physical and...
6662058 Adaptive predictive expert control system  
An adaptive predictive expert control system for controlling single-input single-output, or multi-variable time-variant processes with known or unknown parameters and with or without time delay, is...
6658305 Method for automatic synthesis of multi-variable controllers  
A method is disclosed for automatic synthesis of multi-variable controllers. A design sequence for designing a controller for a system is selected, wherein the controller includes one or more...
6654195 Disk drive having a register set for providing real time position variables to a host  
A disk drive provides head position information as position status variables to a host. The position status variables are derived from information formatted on a disk and processed by a media...
6597959 Method and device for controlling an essentially continuous process  
A method and a device for controlling a process ( 10 ), having at least two sub-processes ( 20, 30 ), by tracking, processing and correcting variables for the product, the production means and/or...
6587738 Optimal locomotive assignment for a railroad network  
A computer-implemented method for optimizing locomotive assignments on a railroad network. The locomotives are assigned to power and signaling classes, based on equipment installed within each...
6571135 Control unit for controlling a system with several coupled variables  
For controlling multivariable systems, a control unit for controlling a system with several coupled control variables. The control unit includes controllers ( 10, 11 ) having associated control...
6567711 Observer-corrector control system for systems with unmodeled dynamics  
A system for extracting a signal component from an output signal of a dynamic system. The system comprises a state observer and a corrector filter. The state observer is adapted to track a signal...
6553300 Harvester with intelligent hybrid control system  
A control system for a harvester or similar implement includes a supervisory controller, a set of low-level controllers and a neuro-fuzzy inference system. The supervisory controller employs human...
6532391 Automatic gain control device and method for base band signaling in communications  
A network receiver is configured for receiving a base band carrier signal from another network transceiver via a network medium. A variable gain amplifier generates an amplified base band signal....
6529782 Control method with a characteristic curve defined by interpolation points  
The invention is based on a control method having a characteristic curve ( 1 ) defined by interpolation points ( 3, 4, 5, 6, 7 ), the characteristic curve being stored in an electronic processing...
6480750 Controlling system and method for operating a controlling system  
A controlling system having a controller which acts on a controlled system as a function of a manipulated variable and a number of controller parameters is intended to provide a given control...
6477433 Control of velocity limited systems  
In a position in control, a velocity error is compared to a limit that is a non-linear, continuous and differentiable function of the position error. If the position error is greater than a limit...
6434436 Process and system for setting controller parameters of a state controller  
Process for setting controller parameters (PA, K 1 . . . Kn) of a state controller (SC) which, together with a plant (PL), forms a closed control circuit (C). The controller parameters (PA, K 1 ....
6430452 Control circuit for regulating at least two controlled variables  
A method and circuit for controlling a controlled variable by a closed-loop control circuit comprising at least two controllers and a control device with a reference stage and a controlled system...
6424906 Closed-loop actuator control system having bumpless gain and anti-windup logic  
A closed-loop actuator control system includes a single PI controller for controlling one or more actuators to minimize an error between an engine operating parameter value and a reference...
6240324 Adaptive cascade control algorithm  
A process for performing real-time cascade control for use in controllers. An adaptive process module uses an algorithm to set parameters during system operation to attain the best possible control...
6205366 Method of applying the radial return method to the anisotropic hardening rule of plasticity to sheet metal forming processes  
A method (100) for predicting distortion of a sheet metal during a sheet forming process to form the sheet metal into a part. The method (100) of the present invention is for use with a computer...
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