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    Systems and methods for co-simulation
    1.
    发明授权
    Systems and methods for co-simulation 有权

    公开(公告)号：US11966675B2

    公开(公告)日：2024-04-23

    申请号：US17529742

    申请日：2021-11-18

    Applicant: The MathWorks, Inc.

    Inventor： Tao Cheng ,  Pieter J. Mosterman ,  Haihua Feng ,  Fu Zhang

    IPC: G06F11/07 ,  G06F30/20 ,  G06F30/30

    CPC classification number: G06F30/30 ,  G06F11/076 ,  G06F11/079 ,  G06F11/0793 ,  G06F30/20

    Abstract: A model including a first co-simulation component and a second co-simulation component is analyzed. During execution of the model, the first co-simulation component outputs data to the second co-simulation component via a connection. The connection is declared as a continuous-time rate connection for input of the data into the second co-simulation component. Based on analyzing the model, the connection is identified as a discrete-continuous sample time connection based on data being communicated from the first co-simulation component to the second co-simulation component via the connection at a discrete-time rate when the model is executed in a co-simulation manner.

    SYSTEMS AND METHODS FOR CO-SIMULATION
    2.
    发明申请
    SYSTEMS AND METHODS FOR CO-SIMULATION 有权

    公开(公告)号：US20220075919A1

    公开(公告)日：2022-03-10

    申请号：US17529742

    申请日：2021-11-18

    Applicant: The MathWorks, Inc.

    Inventor： Tao Cheng ,  Pieter J. Mosterman ,  Haihua Feng ,  Fu Zhang

    IPC: G06F30/30 ,  G06F11/07 ,  G06F30/20

    Abstract: A model including a first co-simulation component and a second co-simulation component is analyzed. During execution of the model, the first co-simulation component outputs data to the second co-simulation component via a connection. The connection is declared as a continuous-time rate connection for input of the data into the second co-simulation component. Based on analyzing the model, the connection is identified as a discrete-continuous sample time connection based on data being communicated from the first co-simulation component to the second co-simulation component via the connection at a discrete-time rate when the model is executed in a co-simulation manner.

    Systems and methods for co-simulation
    3.
    发明授权
    Systems and methods for co-simulation 有权

    公开(公告)号：US11216604B2

    公开(公告)日：2022-01-04

    申请号：US15612501

    申请日：2017-06-02

    Applicant: The MathWorks, Inc.

    Inventor： Tao Cheng ,  Pieter J. Mosterman ,  Haihua Feng ,  Fu Zhang

    IPC: G06F30/30 ,  G06F11/07 ,  G06F30/20

    Abstract: A model including a first co-simulation component and a second co-simulation component is analyzed. During execution of the model, the first co-simulation component outputs data to the second co-simulation component via a connection. The connection is declared as a continuous-time rate connection for input of the data into the second co-simulation component. Based on analyzing the model, the connection is identified as a discrete-continuous sample time connection based on data being communicated from the first co-simulation component to the second co-simulation component via the connection at a discrete-time rate when the model is executed in a co-simulation manner.

    Systems and methods for automatically realizing models for co-simulation
    5.
    发明授权
    Systems and methods for automatically realizing models for co-simulation 有权

    公开(公告)号：US11520956B2

    公开(公告)日：2022-12-06

    申请号：US17352818

    申请日：2021-06-21

    Applicant: The MathWorks, Inc.

    Inventor： Haihua Feng ,  Tao Cheng ,  John E. Ciolfi ,  Pieter J. Mosterman ,  Fu Zhang

    IPC: G06F30/20 ,  G06F30/15 ,  G06F30/333

    Abstract: Systems and methods automatically construct a realization of a model from an available set of alternative co-simulation components, where the realization meets one or more objectives, such as fidelity, execution speed, or memory usage, among others. The systems and methods may construct the realization model by setting up and solving a constrained optimization problem, which may select particular ones of the alternative co-simulation components to meet the objectives. The systems and methods may configure the realization, and execute the realized model through co-simulation. The systems and methods may employ and manage different execution engines and/or different solvers to run the realization of the model.

    SYSTEMS AND METHODS FOR AUTOMATICALLY REALIZING MODELS FOR CO-SIMULATION
    6.
    发明申请
    SYSTEMS AND METHODS FOR AUTOMATICALLY REALIZING MODELS FOR CO-SIMULATION 有权

    公开(公告)号：US20210312110A1

    公开(公告)日：2021-10-07

    申请号：US17352818

    申请日：2021-06-21

    Applicant: The MathWorks, Inc.

    Inventor： Haihua Feng ,  Tao Cheng ,  John E. Ciolfi ,  Pieter J. Mosterman ,  Fu Zhang

    IPC: G06F30/20

    Abstract: Systems and methods automatically construct a realization of a model from an available set of alternative co-simulation components, where the realization meets one or more objectives, such as fidelity, execution speed, or memory usage, among others. The systems and methods may construct the realization model by setting up and solving a constrained optimization problem, which may select particular ones of the alternative co-simulation components to meet the objectives. The systems and methods may configure the realization, and execute the realized model through co-simulation. The systems and methods may employ and manage different execution engines and/or different solvers to run the realization of the model.

    Systems and methods for automatically realizing models for co-simulation
    8.
    发明授权
    Systems and methods for automatically realizing models for co-simulation 有权

    公开(公告)号：US11042675B2

    公开(公告)日：2021-06-22

    申请号：US16403959

    申请日：2019-05-06

    Applicant: The MathWorks, Inc.

    Inventor： Haihua Feng ,  Tao Cheng ,  John E. Ciolfi ,  Pieter J. Mosterman ,  Fu Zhang

    IPC: G06F30/20 ,  G06F30/15 ,  G06F30/333

    Abstract: Systems and methods automatically construct a realization of a model from an available set of alternative co-simulation components, where the realization meets one or more objectives, such as fidelity, execution speed, or memory usage, among others. The systems and methods may construct the realization model by setting up and solving a constrained optimization problem, which may select particular ones of the alternative co-simulation components to meet the objectives. The systems and methods may configure the realization, and execute the realized model through co-simulation. The systems and methods may employ and manage different execution engines and/or different solvers to run the realization of the model.

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