专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08674983B1 System and method for synchronizing and using a three dimensional view with a block diagram model 有权
标题翻译：用于使用框图模型同步和使用三维视图的系统和方法
公开(公告)号：US08674983B1
公开(公告)日：2014-03-18
申请号：US12835247
申请日：2010-07-13
申请人： Jeff Wendlandt , Brian Mirtich , Arnav Mukherjee
发明人： Jeff Wendlandt , Brian Mirtich , Arnav Mukherjee
IPC分类号： G06T17/00
CPC分类号： G06F17/50 , G06F17/5095 , G06F2217/74
摘要： A method of synchronizing a textual view, a block diagram view and a three-dimensional view of the system being modeled is provided. Aspects of the model can be displayed via a textual viewer, a block diagram viewer and a 3D viewer in an embodiment. A user may make a change to the block diagram representing the model via the block diagram viewer interface and changes may be dynamically made to the textual representation of the model via the textual viewer and to the 3D representation of the model via the 3D viewer. Exemplary embodiments may maintain synchronization of model views to allow dynamic updating of model views as determined by an environment in which the model views are operating.
摘要翻译：提供了一种使正在建模的系统的文本视图，框图视图和三维视图同步的方法。在一个实施例中，可以通过文本查看器，框图查看器和3D查看器来显示模型的各个方面。用户可以通过框图查看器界面对表示模型的框图进行改变，并且可以经由文本观看者和经由3D查看器对模型的3D表示来动态地改变模型的文本表示。示例性实施例可以保持模型视图的同步，以允许由模型视图正在操作的环境确定的模型视图的动态更新。

2. 发明授权

US08380467B1 Representing geometry of a system in a modeling environment 有权
标题翻译：在建模环境中表示系统的几何
公开(公告)号：US08380467B1
公开(公告)日：2013-02-19
申请号：US12837638
申请日：2010-07-16
申请人： Brian Mirtich , Jeff Wendlandt
发明人： Brian Mirtich , Jeff Wendlandt
IPC分类号： G06F17/50
CPC分类号： G06F17/50 , G06F17/5086
摘要： In an embodiment, an element, that represents an entity in a system, is generated. The generated element may be incorporated in a network that represents the system. The generated element may include geometry information about a geometry of the entity. The geometry information may be used in one or more computations associated with a simulation or an analysis of the system. The element may have a frame port that exposes a frame. The frame may represent at least a position and an orientation in a two dimensional or three dimensional space with respect to another frame in the network. The other frame in the network may be a reference frame that may be defined by a “world” that the system resides in. The generated element may be incorporated into the network by connecting the frame port to the network.
摘要翻译：在一个实施例中，生成表示系统中的实体的元素。生成的元素可以并入表示系统的网络中。生成的元素可以包括关于实体的几何的几何信息。几何信息可以用于与系统的仿真或分析相关联的一个或多个计算中。该元素可以具有公开帧的帧端口。该帧可以相对于网络中的另一帧表示二维或三维空间中的至少一个位置和取向。网络中的另一帧可以是可以由系统驻留的世界定义的参考帧。所生成的元素可以通过将帧端口连接到网络而并入到网络中。

3. 发明授权

US08532966B1 Translating of geometric models into block diagram models 有权
标题翻译：将几何模型翻译成框图模型
公开(公告)号：US08532966B1
公开(公告)日：2013-09-10
申请号：US12606315
申请日：2009-10-27
申请人： Arnav Mukherjee , Victor Chudnovsky , Jeff Wendlandt , Nathan E. Brewton
发明人： Arnav Mukherjee , Victor Chudnovsky , Jeff Wendlandt , Nathan E. Brewton
IPC分类号： G06G7/48
CPC分类号： G06F17/50 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： Methods and systems for translating models generated in one modeling environment into models that can be used in other modeling environments are disclosed. Because models are created using different data formats in different modeling environments, models generated in one modeling environment are generally incompatible with other models in other modeling environments. Therefore, the present invention provides a neutral data format that can store information on models generated in one modeling environment, and that can be used by other modeling environments to create their models. The present invention may export models created in one modeling environment into the neutral data format. The neutral data format may subsequently be imported into other modeling environments in which new models are generated using the information contained in the neutral data format. The present invention also provides animation of the newly generated models by animation clients via open animation interfaces. The open animation interfaces support multiple animation clients at a simultaneous time.
摘要翻译：公开了将在一个建模环境中生成的模型转换为可在其他建模环境中使用的模型的方法和系统。因为在不同建模环境中使用不同数据格式创建模型，所以在一个建模环境中生成的模型通常与其他建模环境中的其他模型不兼容。因此，本发明提供一种中性数据格式，其可以存储关于在一个建模环境中生成的模型的信息，并且可以由其他建模环境用于创建它们的模型。本发明可以将在一个建模环境中创建的模型导出为中性数据格式。随后可以将中性数据格式导入到使用中性数据格式包含的信息生成新模型的其他建模环境中。本发明还通过动画界面通过动画客户端提供新生成的模型的动画。开放动画界面同时支持多个动画客户端。

4. 发明授权

US07689389B1 System and method for synchronizing and using a three dimensional view with a block diagram model 有权
标题翻译：用于使用框图模型同步和使用三维视图的系统和方法
公开(公告)号：US07689389B1
公开(公告)日：2010-03-30
申请号：US11891550
申请日：2007-08-10
申请人： Arnav Mukherjee , Jeff Wendlandt
发明人： Arnav Mukherjee , Jeff Wendlandt
IPC分类号： G06F7/60 , G06F17/50
CPC分类号： G06F17/50 , G06F2217/74
摘要： A method of synchronizing a block diagram view of a system being modeled with a three-dimensional view of the system being modeled and with the underlying block diagram model data is disclosed. Changes in the block diagram model data are reflected in both views to the degree that the views contain a point of correspondence. User selected changes to the block diagram view of the system being modeled cause changes in the underlying model data. A view generator examines the model data to determine if a point of correspondence equivalent to the changed portion of the block diagram view exists in the three dimensional view. If a point of correspondence exists in the three-dimensional view the view is updated to reflect the changes in the block diagram view. Similarly, user selected changes in the three-dimensional view cause changes in the underlying block diagram model data. The view generator examines the model data to determine if a point of correspondence equivalent to the changed portion of the three dimensional view exists in the block diagram view. In the event that a point of correspondence is found, the block diagram view is updated.
摘要翻译：公开了一种使正被建模的系统的三维视图与底层框图模型数据被建模的系统的框图视图同步的方法。框图模型数据中的更改反映在两个视图中，视图包含一个对应点的程度。用户选择对被建模系统的框图视图的更改会导致底层模型数据的更改。视图生成器检查模型数据以确定在三维视图中是否存在与框图视图的改变部分相当的对应点。如果在三维视图中存在一个对应点，则视图被更新以反映框图视图中的变化。类似地，用户选择的三维视图中的更改会导致底层框图模型数据的变化。视图生成器检查模型数据，以确定在框图视图中是否存在与三维视图的改变部分相当的对应点。在找到一个对应点的情况下，框图视图被更新。

5. 发明授权

US08230515B1 Parameter based operation 有权
标题翻译：基于参数的操作
公开(公告)号：US08230515B1
公开(公告)日：2012-07-24
申请号：US11581961
申请日：2006-10-16
申请人： Nathan E. Brewton , Victor Chudnovsky , Joe DiPietro , Jeff Wendlandt
发明人： Nathan E. Brewton , Victor Chudnovsky , Joe DiPietro , Jeff Wendlandt
IPC分类号： G06F21/00 , G06F9/445
CPC分类号： G06F21/10
摘要： A device may include communication logic to receive a request to perform an activity on behalf of a client, where the activity is related to a primary application and a secondary application. The communication logic may send a response that allows the client to perform the activity when the client is authorized. The device may include evaluation logic to determine whether the client is related to the primary license and to determine whether a secondary license related to the secondary application is available. The evaluation logic may allocate the available secondary license to the client for use with the secondary application when the secondary license is available. The evaluation logic may authorize the client to perform the activity when the secondary license is allocated to the client.
摘要翻译：设备可以包括用于接收代表客户端执行活动的请求的通信逻辑，其中活动与主应用和次要应用相关。通信逻辑可以发送允许客户端在客户端被授权时执行活动的响应。设备可以包括评估逻辑以确定客户端是否与主许可证相关并且确定与次要应用程序相关的次要许可证是否可用。当辅助许可证可用时，评估逻辑可以将可用的辅助许可证分配给客户端以与辅助应用程序一起使用。评估逻辑可以授权客户端在向客户端分配辅助许可证时执行活动。

6. 发明授权

US07519516B1 System and method for synchronizing and using a three dimensional view with a block diagram model 有权
标题翻译：用于使用框图模型同步和使用三维视图的系统和方法
公开(公告)号：US07519516B1
公开(公告)日：2009-04-14
申请号：US10887708
申请日：2004-07-09
申请人： Jeff Wendlandt , Arnav Mukherjee
发明人： Jeff Wendlandt , Arnav Mukherjee
IPC分类号： G06F17/50
CPC分类号： G06F17/50 , G06F2217/74
摘要： A method of synchronizing a block diagram view of a system being modeled with a three-dimensional view of the system being modeled and with the underlying block diagram model data is disclosed. Changes in the block diagram model data are reflected in both views to the degree that the views contain a point of correspondence. User selected changes to the block diagram view of the system being modeled cause changes in the underlying model data. A view generator examines the model data to determine if a point of correspondence equivalent to the changed portion of the block diagram view exists in the three dimensional view. If a point of correspondence exists in the three-dimensional view the view is updated to reflect the changes in the block diagram view. Similarly, user selected changes in the three-dimensional view cause changes in the underlying block diagram model data. The view generator examines the model data to determine if a point of correspondence equivalent to the changed portion of the three dimensional view exists in the block diagram view. In the event that a point of correspondence is found, the block diagram view is updated.
摘要翻译：公开了一种使正被建模的系统的三维视图与底层框图模型数据被建模的系统的框图视图同步的方法。框图模型数据中的更改反映在两个视图中，视图包含一个对应点的程度。用户选择对被建模系统的框图视图的更改会导致底层模型数据的更改。视图生成器检查模型数据以确定在三维视图中是否存在与框图视图的改变部分相当的对应点。如果在三维视图中存在一个对应点，则视图被更新以反映框图视图中的变化。类似地，用户选择的三维视图中的更改会导致底层框图模型数据的变化。视图生成器检查模型数据，以确定在框图视图中是否存在与三维视图的改变部分相当的对应点。在找到一个对应点的情况下，框图视图被更新。

7. 发明授权

US07319941B1 Translating mates in geometric models into joint blocks in block diagram models 有权
标题翻译：在几何模型中将配合人员转换为框图模型中的联合块
公开(公告)号：US07319941B1
公开(公告)日：2008-01-15
申请号：US10745017
申请日：2003-12-22
申请人： Arnav Mukherjee , Jeff Wendlandt
发明人： Arnav Mukherjee , Jeff Wendlandt
IPC分类号： G06F17/50
CPC分类号： G06F17/5004 , G06F2217/74
摘要： Methods and systems for translating models generated in one modeling environment into models that can be used in other modeling environments. In particular, information regarding a relationship between components of models in one modeling environment is translated into corresponding elements of models in other modeling environments. In some embodiments of the present invention, for example, mate information between rigid parts in geometric models may be translated into corresponding elements in other modeling environments. The mate information between parts in geometric models may be translated into information representing the degrees of freedom (DoFs) of the parts in the geometric models. The information on the DoFs of the parts in the geometric models may be utilized to build up corresponding elements in other modeling environments that represent the relationship between the parts of the geometric models.
摘要翻译：将在一个建模环境中生成的模型转换为可在其他建模环境中使用的模型的方法和系统。特别地，关于在一个建模环境中的模型的组件之间的关系的信息被转换成其他建模环境中的模型的相应元素。在本发明的一些实施例中，例如，几何模型中的刚性部件之间的配合信息可以被转换成其它建模环境中的相应元件。几何模型中的部件之间的配合信息可以转换为表示几何模型中部件的自由度（DoF）的信息。可以利用几何模型中零件的DoF信息来建立代表几何模型部分之间关系的其他建模环境中的相应元素。

8. 发明授权

US07945431B1 Translating mates in geometric models into joint blocks in block diagram models 有权
标题翻译：在几何模型中将配合人员转换为框图模型中的联合块
公开(公告)号：US07945431B1
公开(公告)日：2011-05-17
申请号：US12008586
申请日：2008-01-11
申请人： Arnav Mukherjee , Jeff Wendlandt
发明人： Arnav Mukherjee , Jeff Wendlandt
IPC分类号： G06F17/50
CPC分类号： G06F17/5004 , G06F2217/74
摘要： Methods and systems for translating models generated in one modeling environment into models that can be used in other modeling environments. In particular, information regarding a relationship between components of models in one modeling environment is translated into corresponding elements of models in other modeling environments. In some embodiments of the present invention, for example, mate information between rigid parts in geometric models may be translated into corresponding elements in other modeling environments. The mate information between parts in geometric models may be translated into information representing the degrees of freedom (DoFs) of the parts in the geometric models. The information on the DoFs of the parts in the geometric models may be utilized to build up corresponding elements in other modeling environments that represent the relationship between the parts of the geometric models.
摘要翻译：将在一个建模环境中生成的模型转换为可在其他建模环境中使用的模型的方法和系统。特别地，关于在一个建模环境中的模型的组件之间的关系的信息被转换成其他建模环境中的模型的相应元素。在本发明的一些实施例中，例如，几何模型中的刚性部件之间的配合信息可以被转换成其它建模环境中的相应元件。几何模型中的部件之间的配合信息可以转换为表示几何模型中部件的自由度（DoF）的信息。可以利用几何模型中零件的DoF信息来建立代表几何模型部分之间关系的其他建模环境中的相应元素。

9. 发明授权

US07739081B1 Modeling linearly-implicit systems in block diagram modeling environments 有权
标题翻译：在框图建模环境中建模线性隐式系统
公开(公告)号：US07739081B1
公开(公告)日：2010-06-15
申请号：US10903168
申请日：2004-07-30
申请人： Jacek Kierzenka , Jeff Wendlandt
发明人： Jacek Kierzenka , Jeff Wendlandt
IPC分类号： G06F7/60 , G06G7/48
CPC分类号： G06F17/5009 , G06F17/13 , G06F2217/74
摘要： Methods for modeling and executing systems in a linearly-implicit formulation of ordinary differential equations (ODEs) or differential algebraic equations (DAEs) are provided in modeling environments. The modeling environments may include block diagram modeling environments, such as time-based block diagram modeling environments. The block diagram modeling environments may include or be coupled to other modeling environments, such as physical modeling environments, so that models created in other modeling environments may also be introduced and solved in the linearly-implicit formulation of ODEs or DAEs in the block diagram modeling environments. Models describing the systems in the linearly-implicit formulation of ODEs or DAEs may also be created directly by users using user-defined blocks in the block diagram modeling environments. The present invention provides solvers for solving the system described in the linearly-implicit formulation of DAEs as well as ODEs in the block diagram modeling environment.
摘要翻译：在建模环境中提供了在普通微分方程（ODEs）或微分代数方程（DAE）的线性隐式公式中建模和执行系统的方法。建模环境可以包括框图建模环境，例如基于时间的框图建模环境。框图建模环境可以包括或耦合到其他建模环境，例如物理建模环境，使得在其他建模环境中创建的模型也可以在框图建模中的ODE或DAE的线性隐式公式中引入和解决环境。描述ODE或DAE的线性隐式公式中的系统的模型也可以由用户在框图建模环境中使用用户定义的块直接创建。本发明提供了解决在线性隐式公式中描述的系统的解算器以及框图建模环境中的ODE。

10. 发明授权

US08019575B1 State projection via minimization of error energy 有权
标题翻译：通过最小化误差能量进行状态投影
公开(公告)号：US08019575B1
公开(公告)日：2011-09-13
申请号：US11479003
申请日：2006-06-30
申请人： Victor Chudnovsky , Jeff Wendlandt
发明人： Victor Chudnovsky , Jeff Wendlandt
IPC分类号： G06F7/60 , G06G7/48
CPC分类号： G06F17/5009 , G06F2217/16
摘要： The present invention improves in one aspect the accuracy, efficiency, and robustness of fixed-step solvers when simulating a physical system that does not change in energy at the critical event. The present invention uses the energy of the error as the figure of merit in finding the first state of the system under the new constraints. The present invention enables a fixed-step solver to be more robust even when the critical event falls between two time samples. The present invention may also be applied to variable-step solvers. Moreover, the present invention may also be used to simulate a physical system when the energy changes at the critical event in the physical system.
摘要翻译：本发明在模拟在关键事件的能量不变的物理系统时，在一个方面改进了固定步骤求解器的精度，效率和鲁棒性。本发明使用误差的能量作为品质因素，在新约束下找到系统的第一状态。本发明使得即使当关键事件落在两个时间样本之间时，固定步长求解器也更加鲁棒。本发明也可以应用于可变步长解算器。此外，当物理系统中的关键事件的能量变化时，本发明还可以用于模拟物理系统。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式