Probability constrained optimization for electrical fabrication control
    1.
    发明申请
    Probability constrained optimization for electrical fabrication control 失效
    概率约束优化电气制造控制

    公开(公告)号:US20040093107A1

    公开(公告)日:2004-05-13

    申请号:US10335748

    申请日:2003-01-02

    Abstract: A method includes defining a model of a process for manufacturing a device, the process including a plurality of steps. A plurality of inline process targets are defined for at least a subset of the process steps. The model relates the inline process targets to a plurality of process output parameters. A first set of probabilistic constraints for the inline process targets is defined. A second set of probabilistic constraints for the process output parameters is defined. An objective function is defined based on the model and the plurality of process output parameters. A trajectory of the process output parameters is determined by optimizing the objective function subject to the first and second sets of probabilistic constraints for each process step to determine values for the inline process targets at each process step, the optimization being iterated after completion of each process step for the remaining process steps.

    Abstract translation: 一种方法包括定义用于制造设备的过程的模型,该过程包括多个步骤。 为进程步骤的至少一个子集定义了多个内联过程目标。 该模型将内联过程目标与多个过程输出参数相关联。 定义了内联流程目标的第一组概率约束。 定义了过程输出参数的第二组概率约束。 基于模型和多个过程输出参数定义目标函数。 过程输出参数的轨迹通过优化目标函数来确定,该目标函数受制于每个处理步骤的第一和第二组概率约束,以确定每个处理步骤中的内联过程目标的值,优化在每个过程完成之后重复 步骤剩下的过程步骤。

    MACHINE TOOL MANAGEMENT SYSTEM
    2.
    发明申请
    MACHINE TOOL MANAGEMENT SYSTEM 审中-公开
    机械工具管理系统

    公开(公告)号:US20160299492A1

    公开(公告)日:2016-10-13

    申请号:US15089827

    申请日:2016-04-04

    Inventor: Xiaoguang QI

    Abstract: A machine tool management system connects an external server and a large number of NC devices controlling the external server and respective machine tools through a network. The system collects several kinds of signal data from the NC device of each machine tool to the external server. In the system, the external server collects an estimated thermal distortion from the NC device and compares the estimated thermal distortion with pre-stored data to determine whether the tool is machining favorably.

    Abstract translation: 机床管理系统通过网络连接外部服务器和大量控制外部服务器和相应机床的NC设备。 系统从各机床的NC设备向外部服务器收集几种信号数据。 在系统中,外部服务器从NC设备收集估计的热失真,并将估计的热失真与预先存储的数据进行比较,以确定该工具是否有利于加工。

    Method and apparatus for calibrating degradable components using process state data
    3.
    发明授权
    Method and apparatus for calibrating degradable components using process state data 有权
    使用过程状态数据校准可降解组分的方法和装置

    公开(公告)号:US07153709B1

    公开(公告)日:2006-12-26

    申请号:US10930257

    申请日:2004-08-31

    CPC classification number: H01L21/67288 G05B2219/50129

    Abstract: The present invention is generally directed to various methods and systems for calibrating degradable components using process state data. In one illustrative embodiment, the method includes providing a tool comprised of at least one process chamber, providing at least one process state sensor that is adapted to obtain process state data regarding at least one characteristic of a process environment established in the chamber in performance of a process operation, operatively coupling at least one of a new or repaired degradable component to the tool, and calibrating the new or repaired degradable component based upon the process state data. In further embodiments, the method comprises processing a plurality of additional workpieces in the tool after the new or repaired degradable components have been calibrated using process state data in accordance with one aspect of the present invention.

    Abstract translation: 本发明一般涉及使用过程状态数据校准可降解组分的各种方法和系统。 在一个说明性实施例中,该方法包括提供由至少一个处理室组成的工具,提供至少一个过程状态传感器,该过程状态传感器适于获得关于室内建立的过程环境的至少一个特性的过程状态数据, 工艺操作,可操作地将新的或修复的可降解组分中的至少一种与工具结合,以及基于过程状态数据校准新的或修复的可降解组分。 在另外的实施例中,该方法包括在使用根据本发明的一个方面的过程状态数据校准新的或修复的可降解组分之后,在工具中处理多个附加工件。

    Material handling system and method of operating the same
    4.
    发明申请
    Material handling system and method of operating the same 失效
    物料搬运系统及其运行方法

    公开(公告)号:US20020039010A1

    公开(公告)日:2002-04-04

    申请号:US09960116

    申请日:2001-09-21

    Abstract: A material handling system for lifting a load and a method sensing an unstable state of the material handling system. The system includes a motor, a brake and a drive. The method includes storing a model of the motor in the drive and generating a signal in the drive. The signal has a voltage and a frequency. The method further includes providing the signal to the motor, sensing a current value of the signal, determining a modeled value based in part on the sensed current value, comparing an actual value to the modeled value to determine whether the load is stable, and generating an output that sets the brake when the load is potentially unstable.

    Abstract translation: 用于提升负载的材料处理系统和感测材料处理系统的不稳定状态的方法。 该系统包括电机,制动器和驱动器。 该方法包括将电机的型号存储在驱动器中并在驱动器中产生信号。 信号具有电压和频率。 该方法还包括向马达提供信号,感测信号的当前值,部分地基于感测到的当前值确定建模值,将实际值与建模值进行比较,以确定负载是否稳定,并产生 当负载潜在不稳定时,设置制动器的输出。

    Probability constrained optimization for electrical fabrication control
    5.
    发明授权
    Probability constrained optimization for electrical fabrication control 失效
    概率约束优化电气制造控制

    公开(公告)号:US06959224B2

    公开(公告)日:2005-10-25

    申请号:US10335748

    申请日:2003-01-02

    Abstract: A method includes defining a model of a process for manufacturing a device, the process including a plurality of steps. A plurality of inline process targets are defined for at least a subset of the process steps. The model relates the inline process targets to a plurality of process output parameters. A first set of probabilistic constraints for the inline process targets is defined. A second set of probabilistic constraints for the process output parameters is defined. An objective function is defined based on the model and the plurality of process output parameters. A trajectory of the process output parameters is determined by optimizing the objective function subject to the first and second sets of probabilistic constraints for each process step to determine values for the inline process targets at each process step, the optimization being iterated after completion of each process step for the remaining process steps.

    Abstract translation: 一种方法包括定义用于制造设备的过程的模型,该过程包括多个步骤。 为进程步骤的至少一个子集定义了多个内联过程目标。 该模型将内联过程目标与多个过程输出参数相关联。 定义了内联流程目标的第一组概率约束。 定义了过程输出参数的第二组概率约束。 基于模型和多个过程输出参数定义目标函数。 过程输出参数的轨迹通过优化目标函数来确定,该目标函数受制于每个处理步骤的第一和第二组概率约束,以确定每个处理步骤中的内联过程目标的值,优化在每个过程完成之后重复 步骤剩下的过程步骤。

    Material handling system and method of operating the same
    6.
    发明授权
    Material handling system and method of operating the same 失效
    物料搬运系统及其运行方法

    公开(公告)号:US06720751B2

    公开(公告)日:2004-04-13

    申请号:US09960116

    申请日:2001-09-21

    Abstract: A material handling system for lifting a load and a method sensing an unstable state of the material handling system. The system includes a motor, a brake and a drive. The method includes storing a model of the motor in the drive and generating a signal in the drive. The signal has a voltage and a frequency. The method further includes providing the signal to the motor, sensing a current value of the signal, determining a modeled value based in part on the sensed current value, comparing an actual value to the modeled value to determine whether the load is stable, and generating an output that sets the brake when the load is potentially unstable.

    Abstract translation: 用于提升负载的材料处理系统和感测材料处理系统的不稳定状态的方法。 该系统包括电机,制动器和驱动器。 该方法包括将电机的型号存储在驱动器中并在驱动器中产生信号。 信号具有电压和频率。 该方法还包括向马达提供信号,感测信号的当前值,部分地基于感测到的当前值确定建模值,将实际值与建模值进行比较,以确定负载是否稳定,并产生 当负载潜在不稳定时,设置制动器的输出。

    UPDATE FOR AN AUTOMATION INSTALLATION IN THE COURSE OF OPERATION
    9.
    发明申请
    UPDATE FOR AN AUTOMATION INSTALLATION IN THE COURSE OF OPERATION 审中-公开
    更新运营过程中的自动化安装

    公开(公告)号:US20170052523A1

    公开(公告)日:2017-02-23

    申请号:US15305926

    申请日:2014-04-22

    Abstract: A method for stipulating a starting time for an update for a control apparatus that controls at least one peripheral component in a process automation installation by producing control outputs is disclosed. The update requires at least one predetermined down time. The invention is based on a suitable starting time for performing an update in order to perform an update in the course of operation of a process automation installation without risk. The method involves detecting a current operating state for the at least one peripheral component, taking the detected operating state as a basis for using a controlled system model of the process to simulate what state trajectory the at least one peripheral component negotiates within the down time for a predetermined static control output, and checking whether the state trajectory lies exclusively within a range of admissible operating states, and, if appropriate, starting the update.

    Abstract translation: 公开了一种用于通过产生控制输出来规定用于控制过程自动化设备中的至少一个外围部件的控制装置的更新的开始时间的方法。 该更新需要至少一个预定的停机时间。 本发明基于用于执行更新的合适的开始时间,以便在没有风险的情况下在过程自动化安装的操作过程中执行更新。 该方法包括检测至少一个外围组件的当前操作状态,将检测到的操作状态作为使用该过程的受控系统模型的基础,以模拟至少一个外围组件在停机时间内协商的什么状态轨迹 预定的静态控制输出,并且检查状态轨迹是否完全位于允许的操作状态的范围内,并且如果合适,则开始更新。

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