公开(公告)号：US20120245747A1

公开(公告)日：2012-09-27

申请号：US13053690

申请日：2011-03-22

Applicant: Aditya Kumar ,  Ruijie Shi ,  Mustafa Dokucu

Inventor： Aditya Kumar ,  Ruijie Shi ,  Mustafa Dokucu

IPC: G06F1/26

CPC classification number: G05B13/048 ,  F01K13/02 ,  F01K23/067 ,  F01K23/101 ,  Y02E20/16 ,  Y02E20/18

Abstract: System and method to estimate variables in an integrated gasification combined cycle (IGCC) plant are provided. The system includes a sensor suite to measure respective plant input and output variables. An extended Kalman filter (EKF) receives sensed plant input variables and includes a dynamic model to generate a plurality of plant state estimates and a covariance matrix for the state estimates. A preemptive-constraining processor is configured to preemptively constrain the state estimates and covariance matrix to be free of constraint violations. A measurement-correction processor may be configured to correct constrained state estimates and a constrained covariance matrix based on processing of sensed plant output variables. The measurement-correction processor is coupled to update the dynamic model with corrected state estimates and a corrected covariance matrix. The updated dynamic model may be configured to estimate values for at least one plant variable not originally sensed by the sensor suite.

Abstract translation: 提供了综合气化联合循环（IGCC）工厂中估计变量的系统和方法。 该系统包括传感器套件，用于测量相应的工厂输入和输出变量。 扩展卡尔曼滤波器（EKF）接收感测到的植物输入变量并且包括动态模型以产生多个植物状态估计和状态估计的协方差矩阵。 抢占约束处理器被配置为优先地约束状态估计和协方差矩阵以避免约束违规。 测量校正处理器可以被配置为基于感测到的植物输出变量的处理来校正约束状态估计和约束协方差矩阵。 耦合测量校正处理器以用校正的状态估计和校正的协方差矩阵来更新动态模型。 更新的动态模型可以被配置为估计最初由传感器套件感测到的至少一个植物变量的值。

公开(公告)号：US20120159510A1

公开(公告)日：2012-06-21

申请号：US12970348

申请日：2010-12-16

Applicant: Aditya Kumar ,  Kevin Wendzel

Inventor： Aditya Kumar ,  Kevin Wendzel

IPC: G06F9/46

CPC classification number: G06F9/544 ,  G06F9/461 ,  G06F9/50

Abstract: Techniques are described for managing states of an object using a finite-state machine. The states may be used to indicate whether an object has been added, removed, requested or updated. Embodiments of the invention generally include dividing a process into at least two threads where a first thread changes the state of the object while the second thread performs the processing of the data found in the object. While the second thread is processing the data, the first thread may receive additional updates and change the states of the objects to inform the second thread that it should process the additional updates when the second thread becomes idle.

Abstract translation: 描述了使用有限状态机管理对象的状态的技术。 状态可用于指示是否已添加，删除，请求或更新对象。 本发明的实施例通常包括将进程划分为至少两个线程，其中第一线程改变对象的状态，而第二线程执行对象中发现的数据的处理。 当第二线程正在处理数据时，第一线程可以接收附加的更新并且改变对象的状态以通知第二线程当第二线程变空时它应该处理额外的更新。

公开(公告)号：US08135247B2

公开(公告)日：2012-03-13

申请号：US12413641

申请日：2009-03-30

Applicant: Hua Xia ,  James Michael Storey ,  Aaron John Avagliano ,  Aditya Kumar ,  Kevin Thomas McCarthy ,  Juntao Wu ,  Cheryl Zhan

Inventor： Hua Xia ,  James Michael Storey ,  Aaron John Avagliano ,  Aditya Kumar ,  Kevin Thomas McCarthy ,  Juntao Wu ,  Cheryl Zhan

IPC: G02B6/00 ,  G02B6/34

CPC classification number: G02B6/02209 ,  C10J3/466 ,  C10J3/86 ,  C10J2200/09 ,  C10J2300/093 ,  C10J2300/165 ,  G01D5/35303 ,  G01J5/0044 ,  G01J5/042 ,  G01J5/0818 ,  G01K11/3206 ,  G02B6/021 ,  G02B6/0218 ,  G02B6/0229 ,  G02B6/255 ,  G02B6/2558

Abstract: A fiber sensor package is disclosed. The fiber sensor package includes an interconnection between a first optical fiber and a second optical fiber within a tubing such that the first and second optical fibers are at least partially disposed within that tubing. A bonding material is disposed across an edge of the interconnection around at least a part of the circumferential surfaces of the first and second fibers, holds rigid the interconnection of the first and second optical fibers. The methods of preparing the package, and the examples of systems benefiting from the fiber sensor package of this invention are also described.

Abstract translation: 公开了一种光纤传感器封装。 光纤传感器封装包括管道内的第一光纤和第二光纤之间的互连，使得第一和第二光纤至少部分地设置在该管道内。 接合材料跨越互连的边缘设置在第一和第二光纤的周向表面的至少一部分周围，保持第一和第二光纤的互连的刚性。 还描述了制备封装的方法以及受益于本发明的光纤传感器封装的系统的实例。

公开(公告)号：US20100247026A1

公开(公告)日：2010-09-30

申请号：US12413641

申请日：2009-03-30

Applicant: Hua Xia ,  James Michael Storey ,  Aaron John Avagliano ,  Aditya Kumar ,  Kevin Thomas McCarthy ,  Juntao Wu ,  Cheryl Zhan

Inventor： Hua Xia ,  James Michael Storey ,  Aaron John Avagliano ,  Aditya Kumar ,  Kevin Thomas McCarthy ,  Juntao Wu ,  Cheryl Zhan

IPC: G02B6/00 ,  B32B37/00

CPC classification number: G02B6/02209 ,  C10J3/466 ,  C10J3/86 ,  C10J2200/09 ,  C10J2300/093 ,  C10J2300/165 ,  G01D5/35303 ,  G01J5/0044 ,  G01J5/042 ,  G01J5/0818 ,  G01K11/3206 ,  G02B6/021 ,  G02B6/0218 ,  G02B6/0229 ,  G02B6/255 ,  G02B6/2558

Abstract: A fiber sensor package is disclosed. The fiber sensor package includes an interconnection between a first optical fiber and a second optical fiber within a tubing such that the first and second optical fibers are at least partially disposed within that tubing. A bonding material is disposed across an edge of the interconnection around at least a part of the circumferential surfaces of the first and second fibers, holds rigid the interconnection of the first and second optical fibers. The methods of preparing the package, and the examples of systems benefiting from the fiber sensor package of this invention are also described.

Abstract translation: 公开了一种光纤传感器封装。 光纤传感器封装包括管道内的第一光纤和第二光纤之间的互连，使得第一和第二光纤至少部分地设置在该管道内。 接合材料跨越互连的边缘设置在第一和第二光纤的周向表面的至少一部分周围，保持第一和第二光纤的互连的刚性。 还描述了制备封装的方法以及受益于本发明的光纤传感器封装的系统的实例。

公开(公告)号：US20100079302A1

公开(公告)日：2010-04-01

申请号：US12238776

申请日：2008-09-26

Applicant: Curtis Shannon Eide ,  Aditya Kumar

Inventor： Curtis Shannon Eide ,  Aditya Kumar

IPC: G08B5/00

CPC classification number: G06F9/5077 ,  G06F11/32

Abstract: A computer system independently maintains states of multiple condition indicators as logical state data, each indicator for a different respective condition and having at least an active and inactive state. Multiple condition indicators share a single human-perceptible physical indicator having at least (N+1) states, where N is the number of condition indicators, the physical indicator states including a state for all conditions inactive, and a respective separate state for each respective condition active. Preferably, the conditions comprise a fault condition and an identify condition, and the physical indicator is a light which is off if neither condition is active, is constant on if the fault condition is active, and is flashing if the identify condition is active.

Abstract translation: 计算机系统将多个条件指示器的状态独立地维持为逻辑状态数据，每个指示符用于不同的相应条件并且具有至少一个活动和非活动状态。 多个条件指示符共享具有至少（N + 1）个状态的单个人类可感知的物理指示符，其中N是条件指示符的数量，物理指示符状态包括所有条件不活动的状态，以及各个相应的单独状态 条件激活。 优选地，条件包括故障条件和识别条件，并且物理指示符是如果两个条件都不活动则关闭的指示灯，如果故障状态是活动的则该指示灯是恒定的，并且如果识别条件是活动的则闪烁。

公开(公告)号：US20070162161A1

公开(公告)日：2007-07-12

申请号：US11327963

申请日：2006-01-09

Applicant: Aditya Kumar

Inventor： Aditya Kumar

IPC: G05B13/02

CPC classification number: G05B11/32

Abstract: A method for dynamically controlling a multiple input, multiple output (MIMO) system having multiple input and output constraints, the method comprising. In an exemplary embodiment, the method includes configuring a MIMO tracking controller to implement closed loop tracking of multiple control reference inputs of the system, in the absence of input and output constraints, and configuring a MIMO constraint controller to enforce the input and output constraints of the MIMO system by generating a reference modification applied to the multiple control reference inputs.

Abstract translation: 一种用于动态地控制具有多个输入和输出约束的多输入多输出（MIMO）系统的方法，所述方法包括。 在示例性实施例中，该方法包括配置MIMO跟踪控制器以在没有输入和输出约束的情况下实现系统的多个控制参考输入的闭环跟踪，以及配置MIMO约束控制器以强制输入和输出约束 MIMO系统通过生成应用于多个控制参考输入的参考修改。

公开(公告)号：US09002615B2

公开(公告)日：2015-04-07

申请号：US13352729

申请日：2012-01-18

Applicant: Aditya Kumar ,  Santanu Chatterjee ,  Pierino Gianni Bonanni ,  Avinash Vinayak Taware

Inventor： Aditya Kumar ,  Santanu Chatterjee ,  Pierino Gianni Bonanni ,  Avinash Vinayak Taware

IPC: G06F19/00 ,  G06G7/70 ,  F02C9/28

CPC classification number: F02C9/28 ,  F02C9/00

Abstract: A method and system for online power management of a turbine engine is provided. The method includes operating an engine control system on a first bandwidth, filtering at least one data input from the engine control system to a second bandwidth, and receiving, by a power management system operating on the second bandwidth, the at least one filtered data input. The method also includes predicting an engine operating condition using the at least one filtered data input using a closed-loop engine model, determining an optimal engine power management based on the prediction, solving a constrained optimization for a desired optimization objective, and outputting the optimal engine power management to the engine control system.

Abstract translation: 提供了一种用于涡轮发动机的在线功率管理的方法和系统。 该方法包括在第一带宽上操作发动机控制系统，将从发动机控制系统输入的至少一个数据过滤到第二带宽，以及通过在第二带宽上操作的电力管理系统接收至少一个经滤波的数据输入 。 该方法还包括使用闭环引擎模型使用至少一个滤波数据输入来预测发动机工作条件，基于预测确定最佳发动机功率管理，求解所需优化目标的约束最优化，并输出最优 发动机功率管理到发动机控制系统。

公开(公告)号：US08881125B2

公开(公告)日：2014-11-04

申请号：US13493790

申请日：2012-06-11

Applicant: Marc Alan Dickenson ,  Andrew Geissler ,  Adriana Kobylak ,  Aditya Kumar

Inventor： Marc Alan Dickenson ,  Andrew Geissler ,  Adriana Kobylak ,  Aditya Kumar

IPC: G06F9/45 ,  G06F11/36

CPC classification number: G06F8/443 ,  G06F11/3419 ,  G06F11/3452 ,  G06F11/3466 ,  G06F11/3644 ,  G06F2201/865

Abstract: Performance impact of a computing system component on a transient end-to-end system operation is estimated by profiling an overall characteristic for a transient end-to-end system operation, and simultaneously profiling a program code component for a second characteristic, thereby collecting a first pair of data points, repeating the operational period while introducing a known artificial delay into the program code component, and while profiling the overall performance characteristic for the system and for the program code component, thereby collecting pairs of data points for each repetition of the operational period for each of the artificial delays; curve fitting and analyzing intercepts of the collected data points to estimate the effect of the artificial delays in the program code component on the transient end-to-end system operation; and reporting the estimate correlated to potential optimal transient end-to-end system operation.

Abstract translation: 计算系统组件对瞬态端到端系统操作的性能影响通过对瞬时端到端系统操作的总体特性进行分析来估计，同时对第二特性的程序代码组件进行分析，由此收集一个 第一对数据点，在将已知的人造延迟引入到程序代码组件中的同时重复操作周期，以及在分析系统和程序代码组件的整体性能特征的同时，从而收集每一次重复的数据点对 每个人为延误的运作期间; 曲线拟合和分析收集的数据点的截距，以估计程序代码组件中的人为延迟对瞬态端到端系统操作的影响; 并报告与潜在的最佳瞬态端到端系统操作相关的估计。

公开(公告)号：US08578200B2

公开(公告)日：2013-11-05

申请号：US13087106

申请日：2011-04-14

Applicant: Aditya Kumar ,  Kevin Wendzel ,  Alwood P. Williams, III

Inventor： Aditya Kumar ,  Kevin Wendzel ,  Alwood P. Williams, III

IPC: G06F1/00 ,  G06F1/04 ,  G06F1/12

CPC classification number: G06F1/14 ,  G06F1/10

Abstract: Method, apparatus and system are described for converting received timestamps to a time-recording standard recognized by the receiving computing system. Embodiments of the invention generally include receiving data from an external device that includes a timestamp. If the received data is the first communication from the external device, creating a time base used for converting subsequently received timestamps to a recognized standard. Moreover, the system updates the time base if a counter failure at the external device is detected. When the external device transmits subsequent data, the time base is added to the subsequently received timestamps to convert the subsequent timestamps to a time-recording standard recognized by the computing system.

Abstract translation: 描述了将接收的时间戳转换成由接收计算系统识别的时间记录标准的方法，装置和系统。 本发明的实施例通常包括从包括时间戳的外部设备接收数据。 如果接收到的数据是来自外部设备的第一通信，则创建用于将随后接收的时间戳转换为已识别标准的时基。 此外，如果检测到外部设备的计数器故障，系统将更新时基。 当外部设备发送后续数据时，将时基添加到随后接收的时间戳中，以将后续时间戳转换为由计算系统识别的时间记录标准。

公开(公告)号：US20130184961A1

公开(公告)日：2013-07-18

申请号：US13352729

申请日：2012-01-18

Applicant: Aditya Kumar ,  Santanu Chatterjee ,  Pierino Gianni Bonanni ,  Avinash Vinayak Taware

Inventor： Aditya Kumar ,  Santanu Chatterjee ,  Pierino Gianni Bonanni ,  Avinash Vinayak Taware

IPC: F02C9/00

CPC classification number: F02C9/28 ,  F02C9/00

Abstract: A method and system for online power management of a turbine engine is provided. The method includes operating an engine control system on a first bandwidth, filtering at least one data input from the engine control system to a second bandwidth, and receiving, by a power management system operating on the second bandwidth, the at least one filtered data input. The method also includes predicting an engine operating condition using the at least one filtered data input using a closed-loop engine model, determining an optimal engine power management based on the prediction, solving a constrained optimization for a desired optimization objective, and outputting the optimal engine power management to the engine control system.

Abstract translation: 提供了一种用于涡轮发动机的在线功率管理的方法和系统。 该方法包括在第一带宽上操作发动机控制系统，将从发动机控制系统输入的至少一个数据过滤到第二带宽，以及通过在第二带宽上操作的电力管理系统接收至少一个经滤波的数据输入 。 该方法还包括使用闭环引擎模型使用至少一个滤波数据输入来预测发动机工作条件，基于预测确定最佳发动机功率管理，求解所需优化目标的约束最优化，并输出最优 发动机功率管理到发动机控制系统。