WO2001061573A3 - Method and device for calculating a model of a technical system - Google Patents

Method and device for calculating a model of a technical system Download PDF

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Publication number
WO2001061573A3
WO2001061573A3 PCT/DE2001/000481 DE0100481W WO0161573A3 WO 2001061573 A3 WO2001061573 A3 WO 2001061573A3 DE 0100481 W DE0100481 W DE 0100481W WO 0161573 A3 WO0161573 A3 WO 0161573A3
Authority
WO
WIPO (PCT)
Prior art keywords
model
functional structure
calculating
parameters
functions
Prior art date
Application number
PCT/DE2001/000481
Other languages
German (de)
French (fr)
Other versions
WO2001061573A2 (en
Inventor
Joachim Bamberger
Clemens Hoffmann
Original Assignee
Siemens Ag
Joachim Bamberger
Clemens Hoffmann
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag, Joachim Bamberger, Clemens Hoffmann filed Critical Siemens Ag
Publication of WO2001061573A2 publication Critical patent/WO2001061573A2/en
Publication of WO2001061573A3 publication Critical patent/WO2001061573A3/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B17/00—Systems involving the use of models or simulators of said systems
    • G05B17/02—Systems involving the use of models or simulators of said systems electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Stored Programmes (AREA)

Abstract

The invention relates to a method for calculating a model of a technical system which comprises a functional structure with functions and at least one undefined parameter. The inventive method consists of the following steps: Interrogating (91) the functional structure of the model; interrogating (93) a data file; creating (92) an optimal environment for calculating the parameters of the model; generating (95) starting values for the at least one undefined parameter from the functional structure, and; calculating (96) and outputting (97) the parameters. The invention also relates to a device for calculating a model of a technical system comprising: a functional structure with functions and at least one undefined parameter; a processor unit (10) and a program which is stored in a working memory and which is designed for carrying out the inventive method; a data input unit (11, 63) via which the functional structure of the model can be input and can be filed in a storage area (20); an initialization module (13) designed for generating starting values for the at least one undefined parameter from the functional structure, and; an output unit (16, 50) via which the parameters of the functions can be output. The invention additionally relates to a computer program product which has a code for executing the inventive method.
PCT/DE2001/000481 2000-02-16 2001-02-08 Method and device for calculating a model of a technical system WO2001061573A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10006957.6 2000-02-16
DE10006957 2000-02-16

Publications (2)

Publication Number Publication Date
WO2001061573A2 WO2001061573A2 (en) 2001-08-23
WO2001061573A3 true WO2001061573A3 (en) 2002-02-14

Family

ID=7631128

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/000481 WO2001061573A2 (en) 2000-02-16 2001-02-08 Method and device for calculating a model of a technical system

Country Status (1)

Country Link
WO (1) WO2001061573A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10306273A1 (en) 2003-02-14 2004-09-02 Siemens Ag Mathematical model for a metallurgical plant and optimization method for the operation of a metallurgical plant using such a model
DE102009007577A1 (en) * 2009-02-03 2010-10-07 Siemens Aktiengesellschaft Method for determining requirement of energy fed into e.g. infrastructure from outside, involves producing image of infrastructure from neurons, and determining energy requirement on basis of structural network from neurons by software
CN102540904B (en) * 2012-01-17 2014-07-02 中冶南方工程技术有限公司 Crystallizer auto regression with extra inputs (ARX) model identification method based on recursive instrumental variable (RIV)
CN104155878B (en) * 2013-05-14 2016-08-17 北京圣涛平试验工程技术研究院有限责任公司 Space radiation environment reliability index formulating method based on DPM
DE102021205097A1 (en) 2021-05-19 2022-11-24 Continental Automotive Technologies GmbH Computer-implemented method and system for determining a cost function
DE102021205098A1 (en) 2021-05-19 2022-11-24 Continental Automotive Technologies GmbH Computer-implemented method and system for determining a cost function

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724744A1 (en) * 1994-09-16 1996-03-22 Ass Pour Le Dev De L Enseignem Physical process modelling method for analysis and simulation
US5933345A (en) * 1996-05-06 1999-08-03 Pavilion Technologies, Inc. Method and apparatus for dynamic and steady state modeling over a desired path between two end points
DE19824433A1 (en) * 1998-05-30 1999-12-02 Ziemann Gmbh Maschinenfabrik A Process and assembly to drain wort from a lauter tun in a beer brewing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724744A1 (en) * 1994-09-16 1996-03-22 Ass Pour Le Dev De L Enseignem Physical process modelling method for analysis and simulation
US5933345A (en) * 1996-05-06 1999-08-03 Pavilion Technologies, Inc. Method and apparatus for dynamic and steady state modeling over a desired path between two end points
DE19824433A1 (en) * 1998-05-30 1999-12-02 Ziemann Gmbh Maschinenfabrik A Process and assembly to drain wort from a lauter tun in a beer brewing

Also Published As

Publication number Publication date
WO2001061573A2 (en) 2001-08-23

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