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60 条记录 (耗时 0.014 秒)

    CRITICAL POINTS FOR TEST DATA PREPROCESSING
    1.
    发明公开
    CRITICAL POINTS FOR TEST DATA PREPROCESSING 审中-公开

    公开(公告)号：EP4216169A1

    公开(公告)日：2023-07-26

    申请号：EP23152775.5

    申请日：2023-01-20

    申请人： Dassault Systemes Simulia Corp.

    发明人： McLendon, Wesley ,  Stewart, Joshua

    IPC分类号： G06T17/20

    摘要： A computer-implemented method includes receiving, in computer memory, a first test data set that comprises results of a real-world test of a material, where the first test data set comprises a plurality of test data points. The method further includes identifying one or more critical points among the test data points in the first test data set and processing the first test data set with a computer processor to produce a second test data set with differing (e.g., fewer) test data points than the first test data set, wherein the second test data set includes all the test data points that were identified as critical points in the first test data set and at least some other data points.

    INTEGRATING CALIBRATED MODELS WITH COMPUTATIONAL PHYSICS SIMULATIONS
    2.
    发明公开
    INTEGRATING CALIBRATED MODELS WITH COMPUTATIONAL PHYSICS SIMULATIONS 审中-公开

    公开(公告)号：EP4068139A1

    公开(公告)日：2022-10-05

    申请号：EP22164027.9

    申请日：2022-03-24

    申请人： Dassault Systemes Simulia Corp.

    发明人： Rao, Kaustubh

    IPC分类号： G06F30/20 ,  G06F111/10

    摘要： A computer-implemented method of integrating a calibrated model with physics computations in a computer-based simulation of a planned or existing real-world environment is disclosed. The method includes representing a selected component with a calibrated model thereof, wherein the calibrated model of the selected component defines an interface boundary and a modeled region, which is inside the interface boundary and distinct from a physics region, which is outside the interface boundary. The method includes producing modeled solution variables based on the calibrated model at computational points along the interface boundary of the calibrated model. The method includes producing computed solution variables based on physics computations at computational points in the physics region. The method includes exchanging the modeled variables with the computed variables across the interface boundary.

    Numerical modeling of lineweld connections
    5.
    发明公开
    Numerical modeling of lineweld connections 审中-公开
    线焊连接的数值模拟

    公开(公告)号：EP2672408A3

    公开(公告)日：2017-07-12

    申请号：EP13169759.1

    申请日：2013-05-29

    申请人： Dassault Systemes Simulia Corp.

    发明人： Roy, Ritwick ,  Ortiz, Juan Antonio Hurtado ,  Oancea, Victor George ,  Chinnakonda, Manoj Kumar Mohnaram ,  Roswall, Martin Tage

    IPC分类号： G06F17/50

    CPC分类号： G06F17/50 ,  Y02T10/82

    摘要： A computer-implemented method for modeling a lineweld connecting two modeled parts includes receiving lineweld properties from a user, wherein the properties include a lineweld path. The computer-implemented method also includes positioning (110) a plurality of fastener definitions at discrete points along the lineweld path, defining (118) beam element definitions between adjacent fastener definitions, and analyzing (122) the lineweld based on the fastener definitions and beam element definitions.

    摘要翻译： 用于对连接两个建模部件的纵缝焊接进行建模的计算机实现的方法包括从用户接收纵向焊缝特性，其中所述特性包括纵向焊缝路径。 该计算机实现的方法还包括将多个紧固件定义定位（110）在沿着焊缝路径的离散点处，在相邻紧固件定义之间限定（118）梁元件定义，以及基于紧固件定义和梁分析（122） 元素定义。

    Numerical modeling of lineweld connections
    6.
    发明公开
    Numerical modeling of lineweld connections 审中-公开
    Numerische Modellierung vonSchweißnahtverbindungen

    公开(公告)号：EP2672408A2

    公开(公告)日：2013-12-11

    申请号：EP13169759.1

    申请日：2013-05-29

    申请人： Dassault Systemes Simulia Corp.

    发明人： Roy, Ritwick ,  Ortiz, Juan Antonio Hurtado ,  Oancea, Victor George ,  Chinnakonda, Manoj Kumar Mohnaram ,  Roswall, Martin Tage

    IPC分类号： G06F17/50

    CPC分类号： G06F17/50 ,  Y02T10/82

    摘要： A computer-implemented method for modeling a lineweld connecting two modeled parts includes receiving lineweld properties from a user, wherein the properties include a lineweld path. The computer-implemented method also includes positioning (110) a plurality of fastener definitions at discrete points along the lineweld path, defining (118) beam element definitions between adjacent fastener definitions, and analyzing (122) the lineweld based on the fastener definitions and beam element definitions.

    摘要翻译： 用于对连接两个建模部件的线焊进行建模的计算机实现的方法包括从用户接收线焊属性，其中所述属性包括线焊路径。 计算机实现的方法还包括在沿着线条路径的离散点处定位（110）多个紧固件定义，在相邻紧固件定义之间限定（118）梁元件定义，并且基于紧固件定义和梁来分析（122）线束 元素定义。

    MACHINE LEARNING BASED ON VIRTUAL AND REAL DATA
    10.
    发明公开
    MACHINE LEARNING BASED ON VIRTUAL AND REAL DATA 审中-公开

    公开(公告)号：EP3739495A3

    公开(公告)日：2021-02-17

    申请号：EP20171168.6

    申请日：2020-04-23

    申请人： Dassault Systemes Simulia Corp.

    发明人： VAN DER VELDEN, Alexander Jacobus Maria ,  BI, Jing ,  SETT, Subham

    IPC分类号： G06F30/27 ,  G06F113/10

    摘要： A method includes simulating a process, with computer-based software, to produce virtual data about the process; identifying process parameters for a real-world version of the process; providing a real-world sensor to sense a parameter associated with the real-world version of the process; receiving sensor readings from the real-world sensor while the real-world version is being performed; and training a machine-learning software model to predict a behavior of the real-world sensor based on the virtual data about the process, the process parameters, and the sensor readings.