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    • 3. 发明申请
    • Manufacturing portfolio flexibility planning
    • 制造组合灵活性规划
    • US20090048889A1
    • 2009-02-19
    • US11839727
    • 2007-08-16
    • Jorge F. ArinezStephan R. Biller
    • Jorge F. ArinezStephan R. Biller
    • G06Q10/00G06F17/18
    • G06Q10/06G06Q10/06312G06Q10/0639
    • A method, computer program product, and system for manufacturing portfolio flexibility planning are provided. The method includes matching production needs to manufacture a plurality of products with manufacturing capabilities of plants in a manufacturing portfolio. The method also includes developing flexibility scenarios for a manufacturing portfolio flexibility plan. The flexibility scenarios include manufacturing related products at one or more identified plants in the manufacturing portfolio. The method further includes performing statistical analysis of the flexibility scenarios, and evaluating a result of the statistical analysis to determine whether the flexibility scenarios meet a success criterion. The method additionally includes updating the manufacturing portfolio per the manufacturing portfolio flexibility plan when the flexibility scenarios meet the success criterion, and outputting the manufacturing portfolio flexibility plan.
    • 提供了一种方法,计算机程序产品和用于制造投资组合灵活性规划的系统。 该方法包括匹配生产需求以制造具有制造组合中的植物的制造能力的多个产品。 该方法还包括为制造组合灵活性计划开发灵活性场景。 灵活性场景包括在制造组合中的一个或多个识别的工厂的制造相关产品。 该方法还包括执行灵活性场景的统计分析,以及评估统计分析的结果以确定灵活性场景是否符合成功标准。 该方法还包括在灵活性情景满足成功标准时更新制造组合灵活性计划的制造组合,并输出制造组合灵活性计划。
    • 4. 发明授权
    • Method and system for testing safety automation logic of a manufacturing cell
    • 用于测试制造单元的安全自动化逻辑的方法和系统
    • US08949480B2
    • 2015-02-03
    • US12463579
    • 2009-05-11
    • Jing LiuChengyin YuanFangming GuStephan R. BillerDemet C. WoodDaniel B. Aufderheide
    • Jing LiuChengyin YuanFangming GuStephan R. BillerDemet C. WoodDaniel B. Aufderheide
    • G06F3/00G05B9/02G06F11/26
    • G05B9/02G06F11/261
    • A method for testing the safety automation logic used in a manufacturing cell includes recording control signals of a safety-related component such as an E-Stop, light curtain, gate lock, or a safety mat using a host machine, and then disconnecting the component from the host machine. The recorded test signals are transmitted to an automation controller in accordance with a test scenario from a test scenario generator module (TSGM) to emulate operation of the component. The automation logic may be certified using the playback of the recorded test signals. A system for testing the safety automation logic includes the controller, host machine, and TSGM. The host machine records the control signals and plays back the test signals on the controller to emulate operation of the component. The automation control logic may be certified using the test signals, e.g., by comparing these to the test specification or standard.
    • 用于测试在制造单元中使用的安全自动化逻辑的方法包括使用主机记录诸如E-Stop,光幕,门锁或安全垫的安全相关部件的控制信号,然后断开组件 从主机。 记录的测试信号根据测试场景发生器模块(TSGM)的测试场景传输到自动化控制器,以模拟组件的操作。 可以使用记录的测试信号的重放来认证自动化逻辑。 用于测试安全自动化逻辑的系统包括控制器,主机和TSGM。 主机记录控制信号,并在控制器上回放测试信号,以模拟组件的运行。 可以使用测试信号来认证自动化控制逻辑,例如通过将它们与测试规范或标准进行比较。
    • 6. 发明授权
    • Methods of integrating real and virtual world using virtual sensor/actuator
    • 使用虚拟传感器/执行器整合真实世界和虚拟世界的方法
    • US07996113B2
    • 2011-08-09
    • US12237944
    • 2008-09-25
    • Chengyin YuanFangming GuStephan R. BillerLeandro G. Barajas
    • Chengyin YuanFangming GuStephan R. BillerLeandro G. Barajas
    • G05B15/00
    • G05B19/41885G05B2219/31078G05B2219/39014G05B2219/40288Y02P90/083Y02P90/26
    • An integrated real and virtual manufacturing automation system that employs a programmable logic controller that controls part flow between a real machine in the real world part of the system and a virtual machine in the virtual world part of the system using virtually coupled sensors and actuators. A real world sensor senses the position of the real world machine and a real world actuator actuates the real world machine. Likewise, a virtual world sensor senses the position of the virtual world machine and a virtual world actuator actuates the virtual world machine. An interface device transfers signals between the virtual world part of the system and the real world part of the system, and an input/output device processes signals sent to the programmable logic controller and signals sent from the programmable logic controller.
    • 一个集成的真实和虚拟制造自动化系统,其使用可编程逻辑控制器来控制系统的真实世界中的真实机器之间的部分流程,以及使用虚拟耦合的传感器和执行器的虚拟世界中的虚拟机部分。 一个现实世界的传感器感知现实世界的机器的位置,一个现实的执行器致动现实世界的机器。 同样,虚拟世界传感器感测虚拟世界机器的位置,虚拟世界执行器致动虚拟世界机器。 接口设备在系统的虚拟世界部分和系统的真实世界部分之间传送信号,并且输入/输出设备处理发送到可编程逻辑控制器的信号和从可编程逻辑控制器发送的信号。
    • 8. 发明申请
    • MODEL-BASED REAL-TIME COST ALLOCATION AND COST FLOW
    • 基于模型的实时成本分配和成本流
    • US20100042455A1
    • 2010-02-18
    • US12190275
    • 2008-08-12
    • Jianbo LiuStephan R. BillerQing ChangGuoxian Xiao
    • Jianbo LiuStephan R. BillerQing ChangGuoxian Xiao
    • G06Q10/00
    • G06Q10/06G06Q10/0631
    • A costing process that takes advantage of real-time information about plant floor activities and provides a more accurate and timely financial feedback about the process efficiencies in response to new changes in the process operation. The costing process includes identifying stations that consume resources, consume activities and supply activities. The costing process also identifies a plurality of resources that are provided to one or more of the stations. The costing process also includes identifying resources from the plurality of resources that are used as needed and resources that are supplied in advance of being used. The costing process allocates costs for each resource to each station that the resource supplies, including calculating a cost rate, calculating a cost of used capacity and calculating a cost of unused capacity. The costing process then determines the cost that each station and product uses based on the allocations.
    • 一个成本核算过程,利用有关工厂现场活动的实时信息,并提供更准确和及时的财务反馈,以响应过程操作的新变化,以提高流程效率。 成本核算过程包括识别消耗资源的电站,消费活动和供应活动。 成本核算过程还识别提供给一个或多个站的多个资源。 成本核算过程还包括从需要使用的多个资源中识别资源,以及在被使用之前提供的资源。 成本核算过程将资源分配给每个资源所在的站,包括计算成本率,计算已用容量成本和计算未使用容量的成本。 然后,成本核算过程基于分配来确定每个站和产品使用的成本。
    • 10. 发明授权
    • Platform-independent method and system for deploying control logic programming
    • 用于部署控制逻辑编程的平台无关方法和系统
    • US08381173B2
    • 2013-02-19
    • US12399090
    • 2009-03-06
    • Chengyin YuanStephan R. BillerChieh-Yi Jerry YenFangming Gu
    • Chengyin YuanStephan R. BillerChieh-Yi Jerry YenFangming Gu
    • G06F9/44
    • G05B19/056G06F8/35G06F8/41
    • A system for generating platform-specific control logic implementation code for execution on a programmable logic controller (PLC) platform includes a plurality of processing layers. A first layer models generic control requirements as a unitary mathematical model (UMM). A second layer translates the UMM into generic control code describing a platform-independent set of generic control functions following an open structured language. A third layer automatically transforms the generic control functions into the platform-specific implementation code executable on different PLC platforms. A method of generating the implementation code includes modeling control requirements as a mathematical model, transforming the model into platform-independent control code describing a predetermined set of generic control functions using Extensible Markup Language (XML) schema, and automatically transforming the generic control functions into the implementation code.
    • 用于生成用于在可编程逻辑控制器(PLC)平台上执行的特定于平台的控制逻辑实现代码的系统包括多个处理层。 第一层将通用控制要求模拟为单一数学模型(UMM)。 第二层将UMM转换成描述与开放式结构化语言之后的与平台无关的一般控制功能集合的通用控制代码。 第三层自动将通用控制功能转换为可在不同PLC平台上执行的平台特定的实现代码。 生成实现代码的方法包括将控制需求建模为数学模型,将该模型转换成与平台无关的控制代码,其使用可扩展标记语言(XML)模式描述一组预定的通用控制功能,并将通用控制功能自动转换为 执行代码。