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JP2001326152 |
To provide a system and method for dispatching semiconductor lots to manufacturing equipment, which eliminates or substantially reduces disadvantages and problem associated with conventional dispatching of lots.A method of dispatching av...
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JP3251153 |
To obtain the improved control method by which a controlled system is responsive more quickly to process a confusion and a set point limit change. The ultralow temperature air separation system generates both an intermediate product and ...
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JP3247407 |
PURPOSE: To intentionally perform a stable water supply by generating a predictive model by an output pattern selected, based on statistics of the water distribution quantity, and an input pattern selected, based on information of weathe...
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JP2001290534 |
To shorten a simulation time by easily placing a plant in an arbitrary plant state. Simulation starting at a set plant state is enabled by providing a plant state setting part 5 which sets a main process quantity (d) and a plant state ar...
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JP2001290514 |
To increase a simulation speed by providing a method for solving a differential equation representing a system fast by an implicit numerical integration method for the computer simulation of a control system. Such a state variable that t...
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JP2001290516 |
To easily and stably conduct a simulation test and reflects a control design result for the improvement of the quality and reliability of a monitor system and control performance. The monitor control system is constituted by connecting t...
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JP2001290515 |
To accurately simulate a control system which has a load system, a driving system, and a control system. A mathematical model input means 1a inputs a mathematical model corresponding to the load system 2c and driving system 2b. An arithm...
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JP3237274 |
PURPOSE: To apply the estimated control to a system that is hard to be modeled by calculating the amount of rainwater stored in a pipe after an estimated amount is discharged from the estimated inflow of rainwater and the amount of rainw...
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JP2001255903 |
To provide a process control whose tracking ability is satisfactory.This multiple input and output cooperation control system, including a main input is provided with an operating point setting means 0101 for setting the operating point ...
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JP2001255906 |
To debug a control program without connecting an actual moving body to be controlled by preventing the risk that the moving object rotates with a unexpected operation due to the connection of the moving body at debugging of a control pro...
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JP3226971 |
PURPOSE: To enable the operation in the state of utilizing the capacity of an ion exchange resin to the max. possible extent by calculating the resin compsn. of the ion exchange resin to be subjected to a regeneration treatment from the ...
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JP2001229152 |
To solve the problem of a conventional simulation device that a user needs to confirm the contents of a back track file and input a retrieval condition when retrieving the back track file.In the logic monitor picture of a CRT display whe...
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JP2001216003 |
To provide an advanced control block for executing multi-input/multi- output control such as model prediction control.An advanced control block 56 is provided with a general control logic 102, and connected with input and output so that ...
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JP2001209411 |
To provide a simulator capable of realizing time dependent activities realized by a program calculation under as much equivalent time environment as possible, the real PLC, without being affected by a using personal computer performance....
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JP3215279 |
PURPOSE: To provide a practical operation method for the energy facilities based on a facility operation plan that is decided at a high speed and with high accuracy. CONSTITUTION: An energy supply amount estimation expression 26 is prepa...
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JP3214270 |
PURPOSE: To control the speed of a motor in a desirable state even when the inertia of a load machine changes with highspeed responsiveness and without causing any mechanical vibration. CONSTITUTION: A first torque signal and compensatin...
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JP2001175156 |
To provide an integrated education system for chemical plant operation which can allow operators to improve adaptive level to troubles, and uniformize their educated levels.A personal computer 1 (hereafter called PC) is comprised of a ce...
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JP3203989 |
PURPOSE: To obtain a speed controller for a motor in which the frequency band of a speed control system can be increased even if the output frequency of a frequency generator fixed to a motor is low and highly accurate rotation can be re...
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JP2001152957 |
To simply and easily determine a working point of a process by using a map.After a distance with which a working point is present is determined between adjoining support value points, a working point of a process is determined through in...
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JP2001147703 |
To aid development of a control program for controlling a mechanism. This aiding system is provided with a three-dimensional(3D) mechanism model simulator for driving a 3D mechanism model consisting of an actuator and plural parts, inclu...
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JP3188566 |
PURPOSE: To correctly and easily perform the construction of simulated model, the simulated operation and the output selection by performing the simulation arithmetic operation of the simulated model based on the operation data showing t...
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JP2001125604 |
To find optimum control parameters by simulating a PV value, etc., when currently set control parameters are changed while placing a plant in operation by using the currently set control parameters. A simulator device 9 obtains the PV va...
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JP2001106703 |
To provide a system for predicting quality and controlling process where polymerization reaction is carried out in a batchwise polymerization autoclave, capable of highly uniformly maintaining product quality even when variable factors e...
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JP2001099462 |
To provide the display system of the optimum control analysis value of a specific area environment in a clean room or a clean booth which is capable of re-simulating air conditioner equipment. An optimum control analysis value displaying...
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JP3178552 |
PURPOSE: To provide an infinite bus model for connecting multiple machines which can simulate a simulated power system in a state where a plurality of machines are connected to the power system. CONSTITUTION: Adjusters 16A and 16B for ma...
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JP2001100806 |
To provide a remote supervisory system, with which a desired monitoring camera position and a direction to a supervisory object can be easily controlled and the operation of a working device can be automatically followed as well. This sy...
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JP2001075611 |
To enable anybody to efficiently structure and adjust a high-precision model by automatically evaluating model precision, taking an error analysis of many affecting factors regarding the model precision by using actual result data, and a...
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JP3168656 |
PURPOSE: To provide an FFT analyzer for assisting the detection of the optimum value of the characteristic in the development of a servo circuit without repeating the trial of the circuit. CONSTITUTION: In an FFT analyzer, signals are in...
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JP2001062358 |
To determine the thickness distribution of the coating layer formed by an electrostatic coating material spraying apparatus. A phenomenological and mathematical model of a semi-static three-dimensional spraying pattern is set and used, a...
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JP3162006 |
To easily cope with the change of a model, an analysis expression, etc., by performing simulation when a flow except a basic flow occurs by utilizing a flow dividing part which simulates partial flow division of a liquid and a confluent ...
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JP2001034596 |
To actualize a device used to generate software and instructions for a decentralized process control system which has a user workstation arranged at a distance from a decentralized controller controlling one or more field devices by usin...
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JP2001025807 |
To perform a stable operation and to improve a quality precision of a product by performing a learning calculation with a actual value of a preceding pass, successively, absorbing a model error of a next pass and after rolling is complet...
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JP2000357200 |
To provide a method for planning the whole complicated technology system.Primary technology P1 and secondary technology P2 for planning process control are separated from each other and P1 is divided into process modules PM having space ...
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JP2000330607 |
To adequately control the control system which has the idle time by estimating an estimated state quantity by an observer according to an actual state quantity and an actual manipulated variable and an estimated state quantity which is e...
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JP2000322120 |
To obtain a working control device capable of checking the order of program commands also in a program test mode by judging an interlock condition by a machine state in a machine operation mode and judging it by a program command state c...
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JP2000259414 |
To shorten processing time and to control a membership function for fuzzy control at high speed with high performance by determining the value of ω at the time of minimizing or maximizing an approximate function J'(ω) as a parameter va...
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JP2000259221 |
To provide a simulation device/method which can perform both simulation and data input operations without changing the connection between a simulated device and a simulator for the operation of a real device, a simulation operation and a...
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JP2000248991 |
To provide an optimum characteristic quantity with respect to the control of an internal combustion engine by summing up at least one local model of relatively low order as data for every prescribed operation point of an internal combust...
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JP2000241542 |
To obtain a movable body-tracking device where the tracking accuracy of a movable body is improved by eliminating a linear approximation error by restricting the movement of the traveling body onto a road plane. First and second coordina...
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JP2000227801 |
To attain reduction in the disorder of a controlled variable caused by a predictable disturbance. In a PID control state in which the disturbance caused by a disturbance element 3 is impressed, on the basis of a manipulated variable from...
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JP2000172670 |
To easily confirm the operation performance of a simulator.Corresponding to input data to be used for the actual simulations of simulators 11A and 11B, an input data storage part 121 for operation confirmation preserves input data for co...
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JP2000172758 |
To determine the best arrangement for efficiently developing the ability of workers within a range wherein no influence is exerted on a production schedule by inputting data needed to plan the arrangement of the workers and displaying th...
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JP2000148226 |
To easily formulate a plan of an industrial plant and also to test the plant by memorizing a software device model having a complete image of a device including a parameter, the functionality and a sequence program in every device includ...
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JP2000125597 |
To provide an economical device by simplifying a tester device.An analog signal input processing means 21 outputs a signal as a phase command signal k2. An excitation transformer simulation processing means 2J inputs a generator voltage ...
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JP2000112516 |
To make it possible to correctly evaluate the position and movement of a liquid level by dividing heat transport equipment into plural nodes, calculating the void ratio of a gaseous phase over the liquid level of each of these nodes and ...
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JP2000112515 |
To improve operation testing efficiency accompanied by the extension or change of offices in a monitor control system.Plural offices 5-8 for system monitor control for operating monitor control to plural power system facilities distribut...
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JP2000112514 |
To allow an operator to efficiently recognize a present mode, and to prevent the erroneous judgment or operation miss of the monitor and control of a plant.When the mode of an operation console is switched from a normal mode to a simulat...
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JP2000116002 |
To automatically generate definition data of a simulator device in a railway power control system, without having to artificially input the data.When a control signal is fed to a controlled station 8 from a railway power control device 3...
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JP2000105760 |
To make stably and quickly performable the time response calculation of a vector variable block diagram.The device for analyzing a vector variable block diagram is provided with a terminal means 2 having an input part and a display part ...
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JP2000095529 |
To provide a method and device to accurately measure the synthesis surface temp. of quartz glass during synthesis, and to provide a producing method of quartz glass by which synthetic quartz glass having excellent uniformity of refractiv...
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