公开(公告)号：US20160196376A1

公开(公告)日：2016-07-07

申请号：US15072183

申请日：2016-03-16

Applicant: The MathWorks, Inc.

Inventor： Zhi HAN ,  Fu ZHANG ,  Murali K. YEDDANAPUDI ,  Pieter J. MOSTERMAN

IPC: G06F17/50 ,  G06F17/16

CPC classification number: G06F17/5009 ,  G06F8/10

Abstract: A method, performed by a computer device, may include selecting one or more input and output points in an executable graphical model in a modeling application and simulating the executable graphical model over a plurality of time points. The method may further include generating a time domain response plot for the executable graphical model based on the simulating; obtaining matrices of partial derivatives based on the selected one or more input and output points at particular time points of the plurality of time points; generating a frequency domain response plot for the executable graphical model based on the obtained matrices of partial derivatives; and generating a bidomain simulator user interface, the bidomain simulator user interface including the generated time domain response plot and the generated frequency domain response plot.

Abstract translation: 由计算机设备执行的方法可以包括在建模应用中选择可执行图形模型中的一个或多个输入和输出点，并在多个时间点上模拟可执行图形模型。 该方法还可以包括：基于模拟生成可执行图形模型的时域响应图; 基于在所述多个时间点的特定时间点处所选择的一个或多个输入和输出点获得偏导数的矩阵; 基于获得的偏导数矩阵生成可执行图形模型的频域响应图; 并且生成出价模拟器用户界面，所述投标模拟器用户界面包括生成的时域响应图和所生成的频域响应图。

公开(公告)号：US20150095878A1

公开(公告)日：2015-04-02

申请号：US14567682

申请日：2014-12-11

Applicant: The MathWorks, Inc.

Inventor： Fu ZHANG ,  Zhi HAN ,  Murali K. YEDDANAPUDI ,  Pieter J. MOSTERMAN

IPC: G06F9/44 ,  G06F17/50

CPC classification number: G06F8/10 ,  G06F9/445 ,  G06F17/5009

Abstract: In an illustrative embodiment, an apparatus, computer-readable media, or method may be configured to suggest determine relationships. Interaction with a block diagram model may include receiving a first portion of a block diagram model. The block diagram model may include a plurality of blocks. Each of the plurality of blocks may represent a set of dynamic equations. The interacting may be performed using the computer. Relationships between a plurality of a synthesized input, a synthesized output, a synthesized state, or a synthesized derivative, may be determined. A determination may be performed for the first portion of the block diagram model. The determining may include determining a block Jacobian pattern of relationships between two or more of an input, an output, a state, or a derivative of a first block of the plurality of blocks in the graphical model.

Abstract translation: 在说明性实施例中，设备，计算机可读介质或方法可以被配置为建议确定关系。 与框图模型的交互可以包括接收框图模型的第一部分。 框图模型可以包括多个块。 多个块中的每个块可以表示一组动态方程。 可以使用计算机执行交互。 可以确定多个合成输入，合成输出，合成状态或合成导数之间的关系。 可以对框图模型的第一部分进行确定。 确定可以包括确定图形模型中多个块的第一块的输入，输出，状态或导数中的两个或更多个之间的关系的块雅可比模式。

公开(公告)号：US20130326472A1

公开(公告)日：2013-12-05

申请号：US13910100

申请日：2013-06-04

Applicant: The MathWorks, Inc.

Inventor： Zhi HAN ,  William J. Aldrich ,  Ebrahim Mehran Mestchian

IPC: G06F9/44

CPC classification number: G06F17/504 ,  G06F8/10

Abstract: A device may obtain a model. The model, when executed, may simulate a behavior of a physical system. A user, such as, for example, an engineer, may specify a design interest for the model. The design interest may be associated with a particular behavior of a portion of the model. The device may analyze the model based on the design interest and may determine, based on analyzing the model, a group of model elements, included in the model, that are related to the design interest. The device may generate, based on the group of model elements, a model slice. When the model slice is executed, a behavior of the model slice may correspond to the particular behavior of the portion of the model. The device may analyze the particular behavior of the portion of the model based on executing the model slice.

Abstract translation: 设备可以获得模型。 该模型在执行时可能会模拟物理系统的行为。 用户，例如工程师，可以指定模型的设计兴趣。 设计兴趣可能与模型的一部分的特定行为相关联。 设备可以基于设计兴趣来分析模型，并且可以基于模型分析来确定与模型有关的一组模型元素。 设备可以基于模型元素组生成模型切片。 当执行模型切片时，模型切片的行为可以对应于模型部分的特定行为。 设备可以基于执行模型切片来分析模型部分的特定行为。