Method of modeling and sizing a heat exchanger
    81.
    发明申请
    Method of modeling and sizing a heat exchanger 有权
    热交换器的建模和尺寸调整方法

    公开(公告)号:US20040083012A1

    公开(公告)日:2004-04-29

    申请号:US10281766

    申请日:2002-10-28

    Inventor: John P. Miller

    CPC classification number: G05B13/024 G05B17/02

    Abstract: A method of modeling a heat exchanger is disclosed and comprises assigning input temperatures, assumed output temperatures, and a set of flow rates, inputting the parameters into a set of equations arranged to calculate a heat transfer coefficient, inputting parameters into a second set of equations arranged to calculate output temperatures, substituting actual output temperatures for the assumed output temperatures, and again calculating the heat transfer cooefficient. The new heat transfer coefficient is then used to obtain revised actual output temperatures, and the initial actual output temperatures and the revised actual output temperatures are compared to determine whether they differ by less than a desired variance. If not, a new iteration is performed until the output temperatures converge.

    Abstract translation: 公开了一种对热交换器进行建模的方法,包括分配输入温度,假设输出温度和一组流量,将参数输入到一组计算热传递系数的方程式中,将参数输入到第二组方程 布置成计算输出温度,将实际输出温度替换为假设的输出温度,并再次计算传热系数。 然后使用新的传热系数来获得修正的实际输出温度,并比较初始实际输出温度和修正的实际输出温度,以确定它们是否相差小于期望的方差。 如果没有,则执行新的迭代直到输出温度收敛。

    System and method for automatic control device personalization
    82.
    发明申请
    System and method for automatic control device personalization 有权
    自动控制装置个性化的系统和方法

    公开(公告)号:US20040064597A1

    公开(公告)日:2004-04-01

    申请号:US10342002

    申请日:2003-01-14

    Inventor: Sharon M. Trewin

    Abstract: A system and method for improving the usability of electronic products. Control devices such as keyboards, mice, and switches, for example, are often accompanied by software which allows users to configure the device response to suit their physical abilities, situation and task. The system and method enables automatic configuration of such control devices in real time to match the user's requirements and enables users to achieve accurate control. The system includes a device for monitoring user activity and determining an appropriate device configuration from user activity sequences with that device, and a configurer that implements the appropriate configuration determined by the algorithm. The method further includes optional steps for identifying when a user with different configuration requirements starts to use a device, and for resetting the state of an inference algorithm when such changes are detected. This allows rapid configuration in environments where many individuals may use the same device.

    Abstract translation: 一种提高电子产品可用性的系统和方法。 诸如键盘,鼠标和开关之类的控制装置通常伴随有软件,其允许用户配置设备响应以适应其物理能力,情况和任务。 该系统和方法能够实时自动配置这些控制设备,以满足用户的要求,使用户能够实现准确的控制。 该系统包括用于监视用户活动的设备,并且从该设备的用户活动序列确定适当的设备配置,以及实现由算法确定的适当配置的配置器。 该方法还包括用于识别何时具有不同配置要求的用户开始使用设备的可选步骤,以及当检测到这样的改变时重置推理算法的状态。 这允许在许多个人可能使用相同设备的环境中进行快速配置。

    Method and apparatus for efficient implementation and evaluation of state machines and programmable finite state automata
    83.
    发明申请
    Method and apparatus for efficient implementation and evaluation of state machines and programmable finite state automata 有权
    有效实施和评估状态机和可编程有限状态自动机的方法和装置

    公开(公告)号:US20040059443A1

    公开(公告)日:2004-03-25

    申请号:US10650364

    申请日:2003-08-27

    CPC classification number: G05B19/045 G05B19/0426 G05B2219/23289

    Abstract: A method and apparatus for efficient implementation and evaluation of state machines and programmable finite state automata is described. In one embodiment, a state machine architecture comprises a plurality of node elements, wherein each of the plurality of node elements represents a node of a control flow graph. The state machine architecture also comprises a plurality of interconnections to connect node elements, a plurality of state transition connectivity control logic to enable and disable connections within the plurality of interconnections to form the control flow graph with the plurality of node elements, and a plurality of state transition evaluation logic coupled to the interconnections and operable to evaluate input data against criteria, the plurality of state transition evaluation logic to control one or more state transitions between node elements in the control flow graph.

    Abstract translation: 描述了状态机和可编程有限状态自动机的有效实现和评估的方法和装置。 在一个实施例中,状态机架构包括多个节点元素,其中多个节点元素中的每一个表示控制流图的节点。 状态机架构还包括用于连接节点元件的多个互连,多个状态转移连接控制逻辑,以启用和禁用多个互连中的连接以形成具有多个节点元素的控制流程图,以及多个 状态转换评估逻辑,其耦合到所述互连并且可操作以评估针对标准的输入数据,所述多个状态转换评估逻辑控制所述控制流程图中的节点元素之间的一个或多个状态转换。

    Systems and methods for designing, simulating and analyzing transportation systems
    84.
    发明申请
    Systems and methods for designing, simulating and analyzing transportation systems 失效
    运输系统的设计,仿真和分析的系统和方法

    公开(公告)号:US20040059442A1

    公开(公告)日:2004-03-25

    申请号:US10634985

    申请日:2003-08-04

    CPC classification number: G06Q10/06 G05B17/02

    Abstract: A computer system for designing rail systems including a database engine, a simulation engine, and a 3-dimensional graphics engine. A user stores attributes for a proposed transit system such as track segment data, signaling and switching data, and train configuration data into the database engine. The simulation engine accesses and processes this data to simulate various aspects of the system. During simulation or separately, a 3-dimensional graphics engine accesses and processes this same data from the database engine to visually present a user with a real-time, 3-dimensional rendering of the proposed rail system in use. The computer system may also include a reports engine for reporting to the user information related to the proposed rail system or simulation.

    Abstract translation: 一种用于设计轨道系统的计算机系统,包括数据库引擎,模拟引擎和三维图形引擎。 用户将诸如轨道段数据,信号和切换数据的提出的传输系统的属性存储到数据库引擎中。 模拟引擎访问和处理此数据以模拟系统的各个方面。 在模拟或单独地,三维图形引擎访问和处理来自数据库引擎的相同数据,以可视化地向用户呈现正在使用的所提出的轨道系统的实时三维渲染。 计算机系统还可以包括用于向用户报告与所提出的轨道系统或模拟有关的信息的报告引擎。

    Kiln thermal and combustion control
    85.
    发明申请
    Kiln thermal and combustion control 有权
    窑炉和燃烧控制

    公开(公告)号:US20040059441A1

    公开(公告)日:2004-03-25

    申请号:US10669028

    申请日:2003-09-23

    CPC classification number: G05B13/048 G05B13/042 G05B17/02

    Abstract: A kiln thermal and combustion control. A predictive model is provided of the dynamics of selected aspects of the operation of the system for modeling the dynamics thereof. The model has at least two discrete models associated therewith that model at least two of the selected aspects, the at least two discrete models having different dynamic responses. An optimizer receives desired values for the selected aspects of the operation of the system modeled by the model and optimizes the inputs to the model to minimize error between the predicted and desired values. A control input device then applies the optimized input values to the system

    Abstract translation: 窑炉和燃烧控制。 提供了用于对其动力学进行建模的系统的操作的选定方面的动态的预测模型。 所述模型具有至少两个与之相关的离散模型,所述至少两个所选择的方面模型,所述至少两个离散模型具有不同的动态响应。 优化器接收由模型建模的系统的操作的所选方面的期望值,并优化对模型的输入以最小化预测值和期望值之间的误差。 然后,控制输入设备将优化的输入值应用于系统

    Method and a system for evaluating whether a signal is suitable for feed-forward control
    86.
    发明申请
    Method and a system for evaluating whether a signal is suitable for feed-forward control 有权
    用于评估信号是否适合前馈控制的方法和系统

    公开(公告)号:US20040054427A1

    公开(公告)日:2004-03-18

    申请号:US10416788

    申请日:2003-09-30

    CPC classification number: G05B5/01

    Abstract: A method for evaluating whether a measurable disturbance (d) on a process (1) controlled by a feedback controller (2) is suitable for feed-forward control, characterized in that it comprises the steps of measuring said disturbance, measuring the controller output signal (u) due to said disturbance, generating a first reference signal (7) corresponding to the output signal from the controller when responding to a disturbance entering before the process, generating a second reference signal (8) corresponding to the output signal from the controller when responding to a disturbance entering after the process, comparing the measured controller output signal due to the disturbance with the reference signals, and evaluating whether the disturbance is suitable for feed-forward control depending on said comparison.

    Abstract translation: 一种用于评估由反馈控制器(2)控制的过程(1)上的可测量干扰(d)是否适合于前馈控制的方法,其特征在于,其包括以下步骤:测量所述扰动,测量控制器输出信号 (u),当响应于在所述处理之前进入的干扰时,产生对应于来自控制器的输出信号的第一参考信号(7),产生与来自控制器的输出信号相对应的第二参考信号(8) 当响应在该过程之后进入的干扰时,将由干扰引起的测量的控制器输出信号与参考信号进行比较,并且根据所述比较来评估干扰是否适合于前馈控制。

    Optimising method for regulating the operating state of a guided machine tool comprising a rotating percussion tool during a boring process
    87.
    发明申请
    Optimising method for regulating the operating state of a guided machine tool comprising a rotating percussion tool during a boring process 失效
    在钻孔过程中包括旋转冲击工具的用于调节引导机床的操作状态的优化方法

    公开(公告)号:US20040049311A1

    公开(公告)日:2004-03-11

    申请号:US10362937

    申请日:2003-09-02

    Abstract: Disclosed is an optimizing method for regulating the operating state of a guided machine tool having a tool rotating at a certain speed and subjected to a percussion frequency during a boring action, in which said tool, subjected in addition to a force, is driven into an object of a given material. The method includes, determination of the parameters characterizing the actual operating state of said machine tool; conduction of an adaptive process analysis based on said determined parameters in order to obtain parameter-specific, relevant characteristics; evaluation of said parameter-specific, relevant characteristics within the framework of a logical decision-making process in order to obtain information characterizing the actual operating state; selection of known reference data of the utilized tool describing the operating state and of the to-be-machined material according to a given quality criterion; determination of an optimum operating point for said machine tool determinable by the rotational speed and percussion frequency by comparison of said information characterizing the actual operating state with said selected reference data; and regulation of said machine tool regarding the rotational speed and percussion frequency based on the determined optimum operating point.

    Abstract translation: 公开了一种用于调节具有以一定速度旋转并且在钻孔动作期间受到冲击频率的工具的导向机床的操作状态的优化方法,其中除了力之外受到的所述工具被驱动到 给定材料的对象。 该方法包括:确定表征所述机床的实际操作状态的参数; 基于所述确定的参数进行自适应过程分析的传导,以便获得参数特定的相关特征; 在逻辑决策过程的框架内对所述参数特定的相关特征进行评估,以获得表征实际操作状态的信息; 根据给定的质量标准选择描述操作状态和待加工材料的已使用工具的已知参考数据; 通过将表征实际操作状态的所述信息与所选择的参考数据进行比较来确定所述机床的最佳工作点,由所述转速和冲击频率确定; 以及基于所确定的最佳工作点来调节所述机床关于转速和冲击频率的步骤。

    Electronic cam device and method of preparing cam data in electronic cam device
    88.
    发明申请
    Electronic cam device and method of preparing cam data in electronic cam device 失效
    电子摄像装置及其制作方法

    公开(公告)号:US20040049302A1

    公开(公告)日:2004-03-11

    申请号:US10399474

    申请日:2003-09-25

    CPC classification number: G05B19/18 G05B19/416 G05B2219/43174 Y02P90/265

    Abstract: A method of automatically generating the cam data capable of realizing such a smooth cam profile that an acceleration at a designated point is zero without necessitating a special technique, comprising the steps of first obtaining an inclination at each designated point when an optimum cam profile is realized for each designated point by an automatic set value generating section (15), automatically obtaining, by using the inclination value and a preset equation, such a cam profile that the acceleration at the designated point is zero for each district between two designated start and endpoints, and lastly obtaining an entire cam profile by synthesizing the cam profiles obtained for each district.

    Abstract translation: 一种能够实现能够实现在指定点处的加速度为零而不需要特殊技术的这种平滑凸轮轮廓的凸轮数据的方法,包括以下步骤:当实现最佳凸轮轮廓时首先获得每个指定点处的倾斜度 通过自动设定值生成部(15)对于每个指定点,通过使用倾斜值和预设方程来自动获得这样的凸轮轮廓,其中指定点处的加速度对于两个指定的起点和终点之间的每个区域为零 并且最后通过合成为每个区获得的凸轮轮廓来获得整个凸轮轮廓。

    Apparatus and method for preparing and supplying slurry for CMP machine
    89.
    发明申请
    Apparatus and method for preparing and supplying slurry for CMP machine 审中-公开
    用于CMP机器的浆料的制备和供应的设备和方法

    公开(公告)号:US20040049301A1

    公开(公告)日:2004-03-11

    申请号:US10654891

    申请日:2003-09-05

    Applicant: m FSI LTD.

    Inventor: Masato Kawasaki

    CPC classification number: G05D11/132 G05B11/42 G05B13/021

    Abstract: Disclosed is an apparatus for preparing and supplying a slurry to a chemical mechanical polishing machine. The slurry contains liquid components at a predetermined mixing ratio. The apparatus includes draw ports for separately drawing therethrough the liquid components, and a discharge port for supplying the slurry to the machine. Feed pumps are arranged on feed lines for the liquid components, respectively, said feed lines extending from the individual draw ports to the discharge port, such that the feed pumps can draw the corresponding liquid components in specific amounts to give the mixing ratio and can deliver the thus-drawn liquid components toward the discharge port, respectively. Dampers and pressurization valves are arranged in combinations on the respective feed lines on delivery sides of the feed pumps. Flowmeters are arranged on downstream sides of the corresponding combinations of the dampers and pressurization valves. The apparatus is also provided with a programmable logic controller for controlling delivery rates of the individual feed pumps by using measurement values from the flowmeters. A slurry preparing and supplying method making use of a plurality of such apparatuses is also disclosed.

    Abstract translation: 公开了一种用于制备和供应浆料到化学机械抛光机的设备。 浆料含有预定混合比例的液体组分。 该装置包括用于分别从其中抽出液体部件的抽出端口和用于将浆料供给到机器的排出口。 进料泵分别布置在用于液体组分的进料管线上,所述进料管线从各个抽出口延伸到排出口,使得进料泵可以以特定量抽取相应的液体组分以提供混合比例并且可以输送 这样的液体成分分别朝向排出口。 阻尼器和加压阀组合地布置在进料泵的输送侧上的相应进料管线上。 流量计布置在阻尼器和加压阀的相应组合的下游侧。 该装置还设置有可编程逻辑控制器,用于通过使用来自流量计的测量值来控制各个进料泵的输送速率。 还公开了利用多个这种装置的浆料制备和供给方法。

Patent Agency Ranking