公开(公告)号：EP2437206A1

公开(公告)日：2012-04-04

申请号：EP11182170.8

申请日：2011-09-21

Applicant: General Electric Company

Inventor： Subbu, Rajesh Venkat ,  Fujita, Lincoln Mamoru ,  Yan, Weizhong ,  Ouellet, Noemie Dion ,  Mitchell, Richard J. ,  Bonissone, Piero Patrone ,  Hoskin, Robert Frank

IPC: G06N3/02

CPC classification number: G06N3/02

Abstract: The present disclosure relates to the use of hybrid predictive models (150) to predict one or more of performance, availability, or degradation of a power plant or a component of the power plant. The hybrid predictive model (150) comprises at least two model components, one based on a physics-based modeling approach (152) and one based on an observational or data-based modeling approach (154). The hybrid predictive model (150) may self-tune or self-correct as operational performance varies over time.

Abstract translation: 本公开涉及使用混合预测模型（150）来预测发电厂或发电厂的部件的性能，可用性或劣化的一个或多个。 混合预测模型（150）包括至少两个模型组件，一个基于基于物理的建模方法（152）和基于观测或基于数据的建模方法（154）的模型组件。 混合预测模型（150）可以随着操作性能随时间而变化而自调节或自校正。

公开(公告)号：EP2492889A3

公开(公告)日：2013-12-11

申请号：EP12156074.2

申请日：2012-02-17

Applicant: General Electric Company ,  Lockheed Martin Corporation

Inventor： Torres, Sergio ,  Xue, Feng ,  Castillo-Effen, Mauricio ,  Klooster, Joel Kenneth ,  Hochwarth, Joachim Karl Ulf ,  Chen, Weiwei ,  Subbu, Rajesh Venkat

IPC: G08G5/00 ,  G08G5/02

CPC classification number: G08G5/0013 ,  G08G5/0043 ,  G08G5/0082 ,  G08G5/02

Abstract: Methods and systems scheduling and negotiating air traffic within an airspace surrounding an airport and scheduled to land at the airport. An air traffic control (ATC) system is used to monitor the altitudes, speeds and lateral routes of aircraft as they enter the airspace. The ATC system generates a scheduled time-of-arrival (STA) for each aircraft at one or more meter fix points associated with the airport, the STA for each aircraft is stored, and data is received or inferred with the ATC system for at least a first of the aircraft, including a minimum fuel-cost speed and predicted trajectory parameters of the first aircraft based on current values of its existing trajectory parameters. Auxiliary data, including earliest and latest estimated time-of-arrival ETA min and ETA max at the meter fix point, are generated for the first aircraft using the predicted trajectory parameters. The ATC system determines whether the STA of the first aircraft is in or outside an ETA range bounded by its ETA min and ETA max . Instructions are transmitted to the first aircraft to ensure its arrival at the meter fix point at the STA or the ETA min of the first aircraft, and the STA is updated for each aircraft stored in the queue.

Abstract translation: 方法和系统安排和谈判机场周围空域内的空中交通，并计划在机场降落。 空中交通管制（ATC）系统用于监控飞机进入空域时的高度，速度和侧向航路。 ATC系统在与机场相关联的一个或多个仪表固定点处为每个飞行器生成预定的到达时间（STA），存储每个飞行器的STA，并且至少用ATC系统接收或推断数据 第一架飞机，包括最低燃料成本速度和基于其现有轨迹参数的当前值的第一架飞机的预测轨迹参数。 使用预测的轨迹参数为第一架飞机生成辅助数据，包括最早和最近的估计到达时间ETA min和ETA最大值。 ATC系统确定第一架飞机的STA是否处于由其ETA最小值和ETA最大值所限定的ETA范围之内或之外。 指令被传送到第一架飞机，以确保其到达第一架飞机的STA或ETA最小点处的米座固定点，并为存储在队列中的每架飞机更新STA。

公开(公告)号：EP2492889A2

公开(公告)日：2012-08-29

申请号：EP12156074.2

申请日：2012-02-17

Applicant: General Electric Company ,  Lockheed Martin Corporation

Inventor： Torres, Sergio ,  Xue, Feng ,  Castillo-Effen, Mauricio ,  Klooster, Joel Kenneth ,  Hochwarth, Joachim Karl Ulf ,  Chen, Weiwei ,  Subbu, Rajesh Venkat

IPC: G08G5/00

CPC classification number: G08G5/0013 ,  G08G5/0043 ,  G08G5/0082 ,  G08G5/02

Abstract: Methods and systems scheduling and negotiating air traffic within an airspace surrounding an airport and scheduled to land at the airport. An air traffic control (ATC) system is used to monitor the altitudes, speeds and lateral routes of aircraft as they enter the airspace. The ATC system generates a scheduled time-of-arrival (STA) for each aircraft at one or more meter fix points associated with the airport, the STA for each aircraft is stored, and data is received or inferred with the ATC system for at least a first of the aircraft, including a minimum fuel-cost speed and predicted trajectory parameters of the first aircraft based on current values of its existing trajectory parameters. Auxiliary data, including earliest and latest estimated time-of-arrival ETA min and ETA max at the meter fix point, are generated for the first aircraft using the predicted trajectory parameters. The ATC system determines whether the STA of the first aircraft is in or outside an ETA range bounded by its ETA min and ETA max . Instructions are transmitted to the first aircraft to ensure its arrival at the meter fix point at the STA or the ETA min of the first aircraft, and the STA is updated for each aircraft stored in the queue.

公开(公告)号：EP1921280B1

公开(公告)日：2019-08-07

申请号：EP07103532.3

申请日：2007-03-05

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Badami, Vivek Venugopal ,  Subbu, Rajesh Venkat ,  Taware, Avinash Vinayak ,  Bonissone, Piero Patrone ,  Widmer, Neil Colin

IPC: F01K13/02

公开(公告)号：EP2492857A1

公开(公告)日：2012-08-29

申请号：EP12156123.7

申请日：2012-02-20

Applicant: General Electric Company

Inventor： Subbu, Rajesh Venkat ,  Petersen, Jon David ,  Chen, Weiwei

IPC: G06Q10/06 ,  G08G5/00

CPC classification number: G08G5/0013

Abstract: Methods and systems suitable for processing multiple trajectory modification requests received from multiple aircraft within an airspace. The methods include receiving multiple trajectory modification requests that are transmitted from multiple aircraft and request alterations of the altitudes, speeds and/or lateral routes thereof, sequentially performing conflict assessments on the multiple trajectory modification requests to determine if any of the multiple trajectory modification requests pose conflicts with the altitudes, speeds and lateral routes of any other of the multiple aircraft, placing in a computer memory data queue n trajectory modification requests of the multiple trajectory modification requests that are identified by the conflict assessments as posing conflicts, and periodically processing the queue to perform subsequent conflict assessments on the n trajectory modification requests to determine if any of the n trajectory modification requests still pose conflicts with the altitudes, speeds and lateral routes of any other of the multiple aircraft.

Abstract translation: 适用于处理从空域内的多架飞机接收的多轨迹修改请求的方法和系统。 所述方法包括接收从多个飞行器发送的多个轨迹修改请求，并请求对其高度，速度和/或横向路线的改变，对多个轨迹修改请求顺序执行冲突评估，以确定多个轨迹修改请求中是否存在任何姿势 与多个飞机中的任何其他飞机的高度，速度和横向路线冲突，将由冲突评估识别的多个轨迹修改请求的轨迹修改请求放置在计算机存储器数据队列中，构成冲突，并周期性地处理队列 对n个轨迹修改请求进行后续冲突评估，以确定n个轨迹修改请求中的任何一个是否仍然与多个飞行器中任何其他飞机的高度，速度和横向路线相冲突。

公开(公告)号：EP2492856A1

公开(公告)日：2012-08-29

申请号：EP12156122.9

申请日：2012-02-20

Applicant: General Electric Company ,  Lockheed Martin Corporation

Inventor： Subbu, Rajesh Venkat ,  Xue, Feng ,  Castillo-Effen, Mauricio ,  Klooster, Joel Kenneth ,  Hochwarth, Joachim Karl Ulf ,  Torres, Sergio ,  Chen, Weiwei

IPC: G06Q10/06 ,  G08G5/00

CPC classification number: G08G5/0043 ,  G06Q10/047 ,  G06Q10/06 ,  G06Q50/30

Abstract: Methods and systems suitable for negotiating air traffic trajectory modification requests received from multiple aircraft that each has trajectory parameters. The methods include transmitting from at least a first aircraft a first trajectory modification request to alter the altitude, speed and/or lateral route thereof. A first conflict assessment is then performed to determine if the first trajectory modification request poses a conflict with the altitudes, speeds and lateral routes of other aircraft. If a conflict is not identified, the first trajectory modification request is granted and the first aircraft is notified of the first trajectory modification request being granted. Alternatively, if a conflict is identified, the first trajectory modification request is not granted and the first aircraft is notified thereof. If the first trajectory modification request was not granted, the first trajectory modification request is placed in a queue, which is periodically processed to perform subsequent conflict assessments.

Abstract translation: 适用于协商从多个航空器接收的空中交通轨迹修改请求的方法和系统，每个航空器都有轨迹参数。 该方法包括从至少第一飞机发送第一轨迹修改请求以改变其高度，速度和/或横向路线。 然后执行第一冲突评估以确定第一轨迹修改请求是否与其他飞机的高度，速度和横向路线发生冲突。 如果未识别冲突，则授予第一轨迹修改请求，并且向第一航空器通知第一轨迹修改请求被授予。 或者，如果识别到冲突，则不授予第一轨迹修改请求，并通知第一个航空器。 如果未授予第一轨迹修改请求，则将第一轨迹修改请求放置在队列中，该队列被周期性地处理以执行随后的冲突评估。

公开(公告)号：EP1921280A2

公开(公告)日：2008-05-14

申请号：EP07103532.3

申请日：2007-03-05

Applicant: General Electric Company

Inventor： Badami, Vivek Venugopal ,  Subbu, Rajesh Venkat ,  Taware, Avinash Vinayak ,  Bonissone, Piero Patrone ,  Widmer, Neil Colin

IPC: F01K13/02

CPC classification number: F01K13/02

Abstract: Systems and methods for multi-level optimization of emission levels and efficiency for a boiler system that includes creating both boiler-level models (516) and burner-level models (524) and receiving a plurality of boiler-level system variables. The received system variables are used along with boiler system constraints to optimize boiler-level setpoints. Once the boiler-level setpoints have been optimized they are sent to the burner level (504) of a hierarchical control system (302), where they are used to optimize burner-level setpoints. Once the burner-level setpoints have been optimized they are sent to the burner control loops (530) of the plant control system (506) to be implemented.

Abstract translation: 对于排放水平的多级的优化和效率的锅炉系统的系统和方法确实包括创建两个锅炉级模型（516）和燃烧器级模型（524）和接收锅炉级系统变量的复数。 所接收的系统变量被用于地连同锅炉系统约束来优化锅炉级设定点。 一旦锅炉级设定点已被优化它们被发送到分级控制系统（302），在那里它们被用来优化燃烧器级的设定点的燃烧器级（504）。 一旦燃烧器级的设置点进行了优化，他们被送到工厂控制系统（506）实施的建议的燃烧器控制回路（530）。

公开(公告)号：EP2492856B1

公开(公告)日：2019-04-10

申请号：EP12156122.9

申请日：2012-02-20

Applicant: General Electric Company ,  Leidos Innovations Technology, Inc.

Inventor： Subbu, Rajesh Venkat ,  Xue, Feng ,  Castillo-Effen, Mauricio ,  Klooster, Joel Kenneth ,  Hochwarth, Joachim Karl Ulf ,  Torres, Sergio ,  Chen, Weiwei

IPC: G06Q10/06 ,  G08G5/00

公开(公告)号：EP2437206B1

公开(公告)日：2019-03-06

申请号：EP11182170.8

申请日：2011-09-21

Applicant: General Electric Company

Inventor： Subbu, Rajesh Venkat ,  Fujita, Lincoln Mamoru ,  Yan, Weizhong ,  Ouellet, Noemie Dion ,  Mitchell, Richard J. ,  Bonissone, Piero Patrone ,  Hoskin, Robert Frank

IPC: G06N3/02

公开(公告)号：EP2492889B8

公开(公告)日：2018-04-04

申请号：EP12156074.2

申请日：2012-02-17

Applicant: General Electric Company ,  Lockheed Martin Corporation

Inventor： Torres, Sergio ,  Xue, Feng ,  Castillo-Effen, Mauricio ,  Klooster, Joel Kenneth ,  Hochwarth, Joachim Karl Ulf ,  Chen, Weiwei ,  Subbu, Rajesh Venkat

IPC: G08G5/00 ,  G08G5/02

CPC classification number: G08G5/0013 ,  G08G5/0043 ,  G08G5/0082 ,  G08G5/02

Abstract: Methods and systems scheduling and negotiating air traffic within an airspace surrounding an airport and scheduled to land at the airport. An air traffic control (ATC) system is used to monitor the altitudes, speeds and lateral routes of aircraft as they enter the airspace. The ATC system generates a scheduled time-of-arrival (STA) for each aircraft at one or more meter fix points associated with the airport, the STA for each aircraft is stored, and data is received or inferred with the ATC system for at least a first of the aircraft, including a minimum fuel-cost speed and predicted trajectory parameters of the first aircraft based on current values of its existing trajectory parameters. Auxiliary data, including earliest and latest estimated time-of-arrival ETA min and ETA max at the meter fix point, are generated for the first aircraft using the predicted trajectory parameters. The ATC system determines whether the STA of the first aircraft is in or outside an ETA range bounded by its ETA min and ETA max . Instructions are transmitted to the first aircraft to ensure its arrival at the meter fix point at the STA or the ETA min of the first aircraft, and the STA is updated for each aircraft stored in the queue.