Method and apparatus for evaluating a movement pattern
    11.
    发明授权
    Method and apparatus for evaluating a movement pattern 失效
    用于评估运动模式的方法和装置

    公开(公告)号:US06473717B1

    公开(公告)日:2002-10-29

    申请号:US09657075

    申请日:2000-09-07

    IPC分类号: G06G748

    摘要: A method for evaluating a head and trunk movement pattern of a subject includes configuring a plurality of markers to move together with the body of a subject. For each of the plurality of markers, a locus curve in three-dimensional space is detected as a function of time and the locus curve is stored as a data field of a measured data record that is common to the plurality of markers. The movement pattern of the body of the subject is characterized using characteristic variables derived from the measured data record. Reference variables are derived from a stored plurality of reference data records. Each of the characteristic variables is compared with the reference variables derived from the stored reference data records. Each of the characteristic variables is derived from a projection of the locus curve of at least one of the markers onto one of the three datum planes of a Cartesian coordinate system. It is thus possible to interpret the evaluated kinetic pattern and use this information to provide a diagnostic of the basic clinical picture, especially following psychic, psychosomatic and/or neurological disorders.

    摘要翻译: 用于评估对象的头部和躯干移动模式的方法包括配置多个标记物以与被检体的身体一起移动。 对于多个标记中的每一个,检测三维空间中的轨迹曲线作为时间的函数,并且将轨迹曲线存储为多个标记共同的测量数据记录的数据场。 使用从测量数据记录导出的特征变量来表征受试者身体的运动模式。 参考变量从存储的多个参考数据记录导出。 将每个特征变量与从存储的参考数据记录导出的参考变量进行比较。 每个特征变量从至少一个标记的轨迹曲线的投影导出到笛卡尔坐标系的三个基准平面之一上。 因此,可以解释评估的动力学模式,并使用该信息来提供基本临床图像的诊断,特别是在心理,心身和/或神经障碍之后。

    Interface device and method for interfacing instruments to vascular access simulation systems
    12.
    发明授权
    Interface device and method for interfacing instruments to vascular access simulation systems 有权
    用于将仪器连接到血管通路模拟系统的接口装置和方法

    公开(公告)号:US06470302B1

    公开(公告)日:2002-10-22

    申请号:US09238559

    申请日:1999-01-28

    IPC分类号: G06G748

    摘要: An interface device and method for interfacing instruments to a vascular access simulation system serve to interface peripherals in the form of mock or actual medical instruments to the simulation system to enable simulation of medical procedures. The interface device includes a catheter unit assembly for receiving a catheter needle assembly, and a skin traction mechanism to simulate placing skin in traction or manipulating other anatomical sites for performing a medical procedure. The catheter needle assembly and skin traction mechanism are manipulated by a user during a medical procedure. The catheter unit assembly includes a base, a housing, a bearing assembly and a shaft that receives the catheter needle assembly. The bearing assembly enables translation of the catheter needle assembly, and includes bearings that enable the shaft to translate in accordance with manipulation of the catheter needle assembly. The shaft typically includes an encoder to measure translational motion of a needle of the catheter needle assembly, while the interface device further includes encoders to measure manipulation of the catheter needle assembly in various degrees of freedom (e.g., translation, pitch and yaw) and the skin traction mechanism. Alternatively, the shaft may include an additional encoder to measure translational motion of an instrument inserted through the catheter needle assembly. The simulation system receives measurements from the interface device encoders and updates the simulation and display, while providing control signals to the force feedback device to enable application of force feedback to the catheter needle assembly.

    摘要翻译: 用于将仪器连接到血管通路模拟系统的接口装置和方法用于将模拟或实际医疗仪器形式的外围设备连接到模拟系统,以便模拟医疗程序。 接口装置包括用于接收导管针组件的导管单元组件和用于模拟将皮肤放置在牵引中或操纵其他解剖部位进行医疗程序的皮肤牵引机构。 导管针组件和皮肤牵引机构在医疗过程中由使用者操纵。 导管单元组件包括接收导管针组件的基座,壳体,轴承组件和轴。 轴承组件使得能够平移导管针组件,并且包括使得轴能够根据导管针组件的操纵而平移的轴承。 轴通常包括用于测量导管针组件的针的平移运动的编码器,而接口装置还包括用于以不同的自由度(例如,平移,俯仰和偏航)测量导管针组件的操纵的编码器,并且 皮肤牵引机构。 或者,轴可以包括用于测量插入穿过导管针组件的器械的平移运动的附加编码器。 模拟系统从接口设备编码器接收测量值并更新模拟和显示,同时向力反馈装置提供控制信号,以便能够向导管针组件施加力反馈。

    Reusable design model and apparatus
    13.
    发明授权
    Reusable design model and apparatus 有权
    可重复使用的设计模型和设备

    公开(公告)号:US06385563B1

    公开(公告)日:2002-05-07

    申请号:US09189425

    申请日:1998-11-10

    IPC分类号: G06G748

    摘要: A reusable model of a three-dimensional object is created on a computer system. The reusable model includes model objects and internal constraints on the model objects. The internal constraints maintain the structure of the reusable model with respect to the three-dimensional object. The reusable model can have inputs that accept directed and non-directed external constraints with models using the reusable model. The inputs define the direct methods for modifying the structure of the reusable model. The reusable model can have outputs that have directed constraints with models using the reusable model. The outputs provide a direct method for using the structure of the reusable model to modify the structure of the model using the reusable model. Nondirected constraints may be associated between the model using the reusable model and the reusable model to position the reusable model in the model.

    摘要翻译: 在计算机系统上创建三维对象的可重用模型。 可重用模型包括模型对象和模型对象的内部约束。 内部约束保持可重用模型相对于三维对象的结构。 可重用模型可以具有使用可重用模型的模型接受有向和非定向外部约束的输入。 输入定义了修改可重用模型结构的直接方法。 可重用模型可以具有使用可重用模型的模型具有指导约束的输出。 输出提供了使用可重用模型的结构的直接方法,以使用可重用模型修改模型的结构。 非定向约束可以在使用可重用模型的模型和可重用模型之间相关联,以将可重用模型定位在模型中。

    Simulation method of extraction system
    14.
    发明授权
    Simulation method of extraction system 失效
    提取系统的模拟方法

    公开(公告)号:US06336085B1

    公开(公告)日:2002-01-01

    申请号:US09184696

    申请日:1998-11-03

    IPC分类号: G06G748

    摘要: Abnormal flows in an extractor are simulated, with a flow divider model and a flow merger model being introduced. Overflow state, entrainment occurrence state, and reflux state in the extractor are simulated. Moreover, abnormal flows under a variety of conditions are simulated efficiently by using object-oriented software as the simulation program.

    摘要翻译: 模拟提取器中的异常流量,并引入流量分配器模型和流合并模型。 模拟了溢出状态,夹带发生状态和回流状态。 此外,通过使用面向对象软件作为仿真程序,有效地模拟了各种条件下的异常流量。

    Methods for designing variable cycle gas turbine engines
    15.
    发明授权
    Methods for designing variable cycle gas turbine engines 有权
    设计可变循环燃气轮机的方法

    公开(公告)号:US06292763B1

    公开(公告)日:2001-09-18

    申请号:US09133293

    申请日:1998-08-12

    IPC分类号: G06G748

    摘要: A method for designing a variable cycle gas turbine engine having a fan assembly with a maximum air flow there through and a maximum pressure ratio there across during operation at a fan speed and a plurality of variable pitch vanes, which method includes the steps of selecting a first operating point of the variable cycle gas turbine engine at a fan speed having about maximum air flow through the fan assembly at a pressure ratio substantially less than maximum pressure ratio and selecting a second operating point of the variable cycle gas turbine engine at about the fan speed, wherein the second operating point has about the maximum pressure ratio across the fan assembly at an air flow through the fan assembly substantially less than the maximum air flow. A reference point having a reference air flow through the fan assembly and a reference pressure ratio across the fan assembly is selected. The geometry of the variable pitch vanes is determined so that the variable pitch vanes can operate at the reference point without stalling.

    摘要翻译: 一种用于设计具有风扇组件的可变循环燃气涡轮发动机的方法,所述风力发电机组具有在其中具有最大气流的风扇组件和在风扇速度下运行期间的最大压力比,以及多个可变桨距叶片,该方法包括以下步骤: 可变循环燃气涡轮发动机的第一工作点具有以大体上小于最大压力比的压力比通过风扇组件的大致最大气流的风扇速度,并且围绕风扇选择可变循环燃气涡轮发动机的第二工作点 速度,其中所述第二操作点在通过所述风扇组件的气流基本上小于所述最大气流的情况下具有跨过所述风扇组件的最大压力比。 选择具有通过风扇组件的参考空气流和跨过风扇组件的参考压力比的参考点。 确定可变节流叶片的几何形状,使得可变桨距叶片可以在参考点处操作而不失速。

    Disease simulation system and method
    16.
    发明授权
    Disease simulation system and method 有权
    疾病模拟系统及方法

    公开(公告)号:US06233539B1

    公开(公告)日:2001-05-15

    申请号:US09399122

    申请日:1999-09-20

    申请人: Stephen J. Brown

    发明人: Stephen J. Brown

    IPC分类号: G06G748

    摘要: A system and method for predicting the effect of patient self-care actions on a disease control parameter. A future disease control parameter value X(tj) at time tj is determined from a prior disease control parameter value X(ti) at time ti based on an optimal control parameter value R(tj) at time tj, the difference between the prior disease control parameter value X(ti) and an optimal control parameter value R(ti) at time ti, and a set of differentials between patient self-care parameters having patient self-care values SM(ti) at time ti and optimal self-care parameters having optimal self-care values OM(ti) at time ti. The differentials are multiplied by corresponding scaling factors KM. The system includes an input device for entering the patient self-care values SM(ti). A memory stores the optimal control parameter values R(ti) and R(tj), the prior disease control parameter value X(ti), the optimal self-care values OM(ti), and the scaling factors KM. A processor in communication with the input device and memory calculates the future disease control parameter value X(tj). A display is connected to the processor to display the future disease control parameter value X(tj) to a patient.

    摘要翻译: 一种用于预测患者自我护理行为对疾病控制参数的影响的系统和方法。 基于时间tj的最佳控制参数值R(tj),在时间t i的先前疾病控制参数值X(ti)确定时间tj处的未来疾病控制参数值X(tj),先前疾病之间的差异 时间ti处的控制参数值X(ti)和最佳控制参数值R(ti),以及在时间ti具有患者自理值SM(ti)的患者自我保健参数之间的差异以及最佳自我护理 参数在时间ti具有最佳的自我护理值OM(ti)。 差值乘以相应的缩放因子KM。 该系统包括用于输入患者自理值SM(ti)的输入装置。 存储器存储最佳控制参数值R(ti)和R(tj),先前疾病控制参数值X(ti),最佳自我保健值OM(ti)和缩放因子KM。 与输入装置和存储器通信的处理器计算将来的疾病控制参数值X(tj)。 显示器连接到处理器以向患者显示将来的疾病控制参数值X(tj)。

    Cascade method and apparatus for providing engineered solutions for a well programming process
    17.
    发明授权
    Cascade method and apparatus for providing engineered solutions for a well programming process 有权
    用于为井编程过程提供工程解决方案的级联方法和装置

    公开(公告)号:US06169967A

    公开(公告)日:2001-01-02

    申请号:US09148393

    申请日:1998-09-04

    IPC分类号: G06G748

    CPC分类号: E21B10/00

    摘要: A method and system for engineering a drilling bit program linked to rock removal at a cutting element/formation interface and specific to drilling of one or more wells in a given geographic area is disclosed. The system includes a first arrangement for planning the drilling of a particular well based upon a cascaded planning input and providing an engineered output which is a function of the cascaded planning input, wherein a level of the engineered output being dependent upon a level of the cascaded planning input. A second arrangement is provided for implementing the engineered output in the drilling of the particular well is also provided. Lastly, a third arrangement is provided for evaluating the implementation of the engineered output for the drilling of the particular well and providing an evaluation output. The evaluation output can be used by the planning arrangement as additional planning input for planning the drilling of a subsequent well in the geographic area.

    摘要翻译: 公开了一种用于工程化钻头程序的方法和系统,所述钻头程序与切割元件/形成界面处的岩石移除有关,并且特定于给定地理区域中的一个或多个井的钻孔。 该系统包括用于基于级联的规划输入来规划特定井的钻孔的第一装置,并且提供作为级联规划输入的函数的工程输出,其中工程输出的水平取决于级联的水平 规划投入 还提供了用于在特定井的钻井中实施工程输出的第二布置。 最后,提供了第三种安排来评估用于特定井的钻井的工程输出的实施并提供评估输出。 计划安排可以使用评估结果作为计划在地理区域中后续井的钻探的附加规划输入。

    Surface evaluation in a stamping manufacturing process utilizing true reflection line methodology and computer graphics technology
    18.
    发明授权
    Surface evaluation in a stamping manufacturing process utilizing true reflection line methodology and computer graphics technology 有权
    使用真实反射线方法和计算机图形技术的冲压制造过程中的表面评估

    公开(公告)号:US06785640B1

    公开(公告)日:2004-08-31

    申请号:US09633212

    申请日:2000-08-07

    IPC分类号: G06G748

    摘要: The present invention provides a method for evaluating a surface quality of a simulated stamping which includes the steps of obtaining a CAD model of a desired part, calculate and display at least one image of true reflect line on the CAD model, obtaining a blank mesh representative of the part before the part is formed, and processing the blank mesh with a springback simulation software to obtain a deformed finite element analysis springback blank. True reflect lines are then calculated and displayed on the deformed FEA springback blank, and the reflect lines are compared with the true reflect lines on the CAD model to determine variance of the deformed springback blank with the CAD model.

    摘要翻译: 本发明提供了一种用于评估模拟冲压的表面质量的方法,其包括以下步骤:获得所需部件的CAD模型,在CAD模型上计算和显示真实反射线的至少一个图像,获得空白网格代表 在零件形成之前的部分,并用回弹模拟软件处理空白网格以获得变形的有限元分析回弹坯料。 然后计算真实反射线并显示在变形的FEA回弹坯上,并将反射线与CAD模型上的真实反射线进行比较,以确定CAD模型的变形回弹坯料的方差。

    Method for simulating the formation of an adhesive joint
    19.
    发明授权
    Method for simulating the formation of an adhesive joint 失效
    用于模拟粘合接头形成的方法

    公开(公告)号:US06751581B1

    公开(公告)日:2004-06-15

    申请号:US09569205

    申请日:2000-05-11

    IPC分类号: G06G748

    CPC分类号: G06F17/5018 G01N2203/0214

    摘要: A method for simulating the formation of an adhesive joint and/or for determining the attributes of the adhesive joint is disclosed. The method allows an individual or business enterprise to consistently and reliably determine a proper amount and placement of adhesive used to form the joint.

    摘要翻译: 公开了一种用于模拟粘合接头的形成和/或用于确定粘合接头的属性的方法。 该方法允许个人或商业企业一致和可靠地确定用于形成接头的粘合剂的适当量和位置。

    LUT-based system for simulating sensor-assisted perception of terrain
    20.
    发明授权
    LUT-based system for simulating sensor-assisted perception of terrain 有权
    基于LUT的系统,用于模拟传感器辅助的地形感知

    公开(公告)号:US06735557B1

    公开(公告)日:2004-05-11

    申请号:US09418949

    申请日:1999-10-15

    IPC分类号: G06G748

    摘要: A set of specially-configured LUT's are used in a rasterizing portion of a graphics system for simulating Sensor-assisted Perception of Terrain (SaPOT) so that simulation of the image produced by a given sensor can proceed rapidly and with good accuracy at a per-texel level of resolution. More specifically, terrain texels-defining memory is provided with a plurality of addressable texel records where each record contains: (a) one or more material identification fields (MID's); (b) one or more mixture fields (MIX's) for defining mixture proportions for the materials; and (c) slope-defining data for defining a surface slope or normal of the corresponding texel. A sky-map LUT is provided for simulating the act of looking up to the sky along the normal surface vector of a given texel to thereby obtain a reading of the sky's contribution of illumination to that terrain texel. A reflectance LUT is provided for simulating the act of reflecting filtered radiation (light) off the material surface of the given terrain texel to thereby obtain a reading of the amount of light that the surface of the texel will reflect. The reflectance and sky contribution factors are multiplied to obtain a per-texel signal representing the amount sensor-detectable light produced from each terrain texel. A generally similar approach is taken to determine what amount of sensor-detectable, black body radiation will be produced from each terrain texel. Each terrain texel is simulated as having a specifiable mixture of plural surface materials. Each terrain texel is allowed to be shadowed during different times and the per-texel shadowing is accounted for.

    摘要翻译: 一组特殊配置的LUT用于图形系统的光栅化部分,用于模拟传感器辅助的地形感知(SaPOT),使得由给定传感器产生的图像的模拟可以在每秒钟的速度下以高精度进行, 纹素水平的分辨率。 更具体地,地形纹理定义存储器被提供有多个可寻址纹素记录,其中每个记录包含:(a)一个或多个材料标识字段(MID); (b)用于定义材料的混合比例的一个或多个混合区域(MIX); 和(c)用于定义相应纹素的表面斜率或法线的斜率定义数据。 提供了一种天空地图LUT,用于模拟沿给定纹素的正常表面向量仰视天空的行为,从而获得天空对该地形纹素的照明贡献的读数。 反射率LUT被提供用于模拟从给定地形纹素的材料表面反射经滤波的辐射(光)的行为,从而获得纹素表面将反射的光量的读数。 将反射率和天空贡献因子相乘以获得表示从每个地形纹素产生的传感器可检测光的量的每个纹理信号。 采取一般的相似方法来确定从每个地形纹理纹素产生的传感器可检测的黑体辐射量。 每个地形纹理模拟为具有多种表面材料的可指定混合物。 每个地形纹理纹理被允许在不同的时间被遮蔽,并且考虑到每个纹理的阴影。