IN2013MU02122A - - Google Patents

Download PDF

Info

Publication number
IN2013MU02122A
IN2013MU02122A IN2122MU2013A IN2013MU02122A IN 2013MU02122 A IN2013MU02122 A IN 2013MU02122A IN 2122MU2013 A IN2122MU2013 A IN 2122MU2013A IN 2013MU02122 A IN2013MU02122 A IN 2013MU02122A
Authority
IN
India
Prior art keywords
derivatives
input variables
subsystems
state variable
computing
Prior art date
Application number
Inventor
Vladimir Belsky
Bruce Edward Engelmann
Hilding Elmqvist
Hans Roland Olsson
Original Assignee
Dassault Systemes
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 Dassault Systemes filed Critical Dassault Systemes
Publication of IN2013MU02122A publication Critical patent/IN2013MU02122A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
    • G06F17/13—Differential equations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Operations Research (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • Computing Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Complex Calculations (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

A computer-implemented method for use in simulating dynamic behavior of complex engineering systems comprised of several subsystems includes computing a Jacobian matrix based on output derivatives, wherein the output derivatives are based on corresponding state variable derivatives related to corresponding first input variables for each of a plurality of subsystems. The method also includes modifying the first input variables and computing second input variables and residuals for each of the plurality of subsystems based on corresponding state variable derivatives.
IN2122MU2013 2012-06-29 2013-06-24 IN2013MU02122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/538,343 US9223754B2 (en) 2012-06-29 2012-06-29 Co-simulation procedures using full derivatives of output variables

Publications (1)

Publication Number Publication Date
IN2013MU02122A true IN2013MU02122A (en) 2015-07-10

Family

ID=48703175

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2122MU2013 IN2013MU02122A (en) 2012-06-29 2013-06-24

Country Status (7)

Country Link
US (1) US9223754B2 (en)
EP (1) EP2680157B1 (en)
JP (1) JP6329734B2 (en)
KR (1) KR20140002556A (en)
CN (1) CN103530439B (en)
CA (1) CA2819763A1 (en)
IN (1) IN2013MU02122A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107357976A (en) * 2017-06-27 2017-11-17 四川腾盾科技有限公司 A kind of computational methods of the dynamic derivative of aircraft

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10755003B2 (en) * 2013-11-08 2020-08-25 Rockwell Automation Technologies, Inc. Time synchronization of signal transmission intervals for simulating a machine in industrial automation
EP3136267A1 (en) 2015-08-25 2017-03-01 Volvo Car Corporation Method and system for control and co-simulation of physical systems
EP3188053A1 (en) * 2015-12-30 2017-07-05 Kompetenzzentrum - Das virtuelle Fahrzeug Forschungsgesellschaft mbH Method for configuring a co-simulation for an overall system
EP3579126A1 (en) * 2018-06-07 2019-12-11 Kompetenzzentrum - Das virtuelle Fahrzeug Forschungsgesellschaft mbH Co-simulation method and device
CN115718986B (en) * 2022-10-31 2023-12-12 南方电网数字电网研究院有限公司 Multi-core parallel time domain simulation method based on distributed memory architecture
CN115758784B (en) * 2022-11-30 2023-12-12 南方电网数字电网研究院有限公司 Large jacobian matrix low-time-consumption iteration method for supporting power system time domain simulation

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918643A (en) * 1988-06-21 1990-04-17 At&T Bell Laboratories Method and apparatus for substantially improving the throughput of circuit simulators
SE9400579L (en) * 1994-02-21 1995-08-22 Asea Brown Boveri Procedure for controlling the movement of an industrial robot in and around singularities
JPH08147267A (en) * 1994-11-25 1996-06-07 Sanyo Electric Co Ltd Solution for simultaneous equations
US5629845A (en) * 1995-08-17 1997-05-13 Liniger; Werner Parallel computation of the response of a physical system
US7596474B2 (en) * 2000-08-02 2009-09-29 Comsol Ab Method for assembling the finite element discretization of arbitrary weak equations involving local or non-local multiphysics couplings
EP1337958A2 (en) * 2000-11-02 2003-08-27 Protein Mechanics, Inc. Method for self-validation of molecular modeling
US7164800B2 (en) * 2003-02-19 2007-01-16 Eastman Kodak Company Method and system for constraint-consistent motion estimation
DK2019988T3 (en) * 2006-05-24 2010-06-14 Maersk Olie & Gas Flow simulation in a well or pipe
US7548840B2 (en) * 2006-06-06 2009-06-16 Chevron U.S.A. Inc. Efficient application of reduced variable transformation and conditional stability testing in reservoir simulation flash calculations
US7626534B1 (en) * 2007-06-12 2009-12-01 Lockheed Martin Corporation Unified navigation and inertial target tracking estimation system
US20090299929A1 (en) * 2008-05-30 2009-12-03 Robert Kozma Methods of improved learning in simultaneous recurrent neural networks
JP4988789B2 (en) * 2009-05-19 2012-08-01 インターナショナル・ビジネス・マシーンズ・コーポレーション Simulation system, method and program
US8271237B2 (en) * 2010-02-02 2012-09-18 Livermore Software Technology Corporation Fully-integrated hexahedral elements configured for reducing shear locking in finite element method
US8688616B2 (en) * 2010-06-14 2014-04-01 Blue Prism Technologies Pte. Ltd. High-dimensional data analysis
EP2433185B8 (en) * 2010-08-05 2013-07-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for editing a process simulation database for a process
US8914262B2 (en) * 2011-11-08 2014-12-16 The Mathworks, Inc. Visualization of data dependency in graphical models
US9002692B2 (en) * 2012-03-13 2015-04-07 Synopsys, Inc. Electronic circuit simulation method with adaptive iteration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107357976A (en) * 2017-06-27 2017-11-17 四川腾盾科技有限公司 A kind of computational methods of the dynamic derivative of aircraft

Also Published As

Publication number Publication date
KR20140002556A (en) 2014-01-08
EP2680157A1 (en) 2014-01-01
CN103530439A (en) 2014-01-22
US20140005989A1 (en) 2014-01-02
JP6329734B2 (en) 2018-05-23
CA2819763A1 (en) 2013-12-29
JP2014026649A (en) 2014-02-06
US9223754B2 (en) 2015-12-29
CN103530439B (en) 2018-01-02
EP2680157B1 (en) 2023-08-09

Similar Documents

Publication Publication Date Title
IN2013MU02122A (en)
WO2013142433A3 (en) Declarative software application meta-model and system for self-modification
GB2545607A (en) Apparatus and method for vector processing with selective rounding mode
MX2015008570A (en) Modifying structured search queries on online social networks.
CA2836829C (en) Systems and methods for in-memory database processing
WO2013062622A3 (en) Methods and apparatus for constructing and analyzing component-based models of engineering systems
PH12017500534A1 (en) System and method for information processing
GB201307780D0 (en) Manipulating graphical objects
IN2015MN00020A (en)
GB2527009A (en) Simulation of production systems
GB2559897A (en) System and method for creating a set of monitor and effect blocks from a cause and effect matrix
GB2541616A (en) Data processing system and method for financial or non-financial data
MX348918B (en) Trading circles.
WO2013067061A3 (en) Simulating customer behavior for demand response
WO2013170008A3 (en) Augmented knowledge base and reasoning with uncertainties and/or incompleteness
GB201208434D0 (en) Managing memory in a computer system
GB2544179A (en) Multi-stage linear solution for implicit reservoir simulation
MX360064B (en) Method of checking producibility of a composite security design of a security document on a line of production equipment and digital computer environment for implementing the same.
AU2018253597A1 (en) Methods and apparatus for efficient execution of modules
GB2535017A (en) Cart-based proxy flow simulation procedure for ranking geostatistical realizations of rock properties
MX345702B (en) Apparatus and methods of data inversion.
MX2016011886A (en) Application workflow framework.
GB2533877A (en) Sensitivity analysis for hydrocarbon reservoir modeling
WO2012125409A3 (en) Modeling euv lithography shadowing effect
WO2014142777A3 (en) Np-processor