公开(公告)号：US12013119B2

公开(公告)日：2024-06-18

申请号：US17602398

申请日：2020-03-19

Applicant: SIEMENS ENERGY GLOBAL GMBH & CO. KG

Inventor： Hans-Gerd Brummel ,  Uwe Pfeifer ,  Volkmar Sterzing

IPC: F23N5/00 ,  F02D41/14

CPC classification number: F23N5/003 ,  F02D41/1405 ,  F23N2223/04 ,  F23N2223/40 ,  F23N2223/48 ,  F23N2237/02 ,  F23N2241/20 ,  F23N2900/05006

Abstract: A method and an assembly for controlling an internal combustion engine having multiple burners is provided. Combustion measurement data is collected in a burner-specific manner for each burner and assigned to a burner identification identifying the respective burner. Performance measurement data of the internal combustion engine is also collected and used to determine a performance value. A machine learning model is trained by means of the combustion measurement data, the associated burner identifications and the performance measurement data, to generate burner-specific control data which optimizes the performance value when the burners are actuated in a burner-specific manner using the control data. The control data generated by the trained machine learning model is output for the burner-specific actuation of the burners.

公开(公告)号：US20170218790A1

公开(公告)日：2017-08-03

申请号：US15012376

申请日：2016-02-01

Applicant: General Electric Company

Inventor： Hua Zhang

IPC: F01D21/00 ,  F02C3/30 ,  F23R3/28

CPC classification number: F01D21/003 ,  F02C3/30 ,  F05D2240/35 ,  F05D2260/80 ,  F05D2270/16 ,  F05D2270/44 ,  F23D2900/14681 ,  F23L7/002 ,  F23N5/102 ,  F23N2023/48 ,  F23N2037/22 ,  F23N2041/20 ,  F23N2900/05006 ,  F23R3/36 ,  F23R2900/00005 ,  F23R2900/00019

Abstract: This disclosure relates to systems and methods of predicting physical parameters for a combustion fuel system. In one embodiment of the disclosure, a method of predicting physical parameters of a combustion fuel system includes causing water injection in at least one combustor. The water injection is associated with at least one time and performed during gaseous fuel operations or after liquid fuel operations. The method includes measuring exhaust spread data associated with the water injection and allows correlating the exhaust spread data to at least one physical parameter associated with a nozzle or a valve of the fuel system. The method further includes storing the exhaust spread data, the at least one physical parameter, and the at least one time to a database. The method further provides stored historical data from the database to an analytical model. The analytical model is operable to predict, based at least partially on the stored historical data, at least one future physical parameter associated with a future time.

公开(公告)号：US20110150709A1

公开(公告)日：2011-06-23

申请号：US13057484

申请日：2008-10-11

Applicant: Christian Neu ,  Dirk Kiehn

Inventor： Christian Neu ,  Dirk Kiehn

IPC: B01D53/54

CPC classification number: F23J15/003 ,  B01D53/346 ,  B01D53/56 ,  B01D53/79 ,  B01D2251/2062 ,  B01D2251/2067 ,  F01K3/20 ,  F23J2215/101 ,  F23J2219/20 ,  F23N5/022 ,  F23N5/082 ,  F23N2025/14 ,  F23N2029/08 ,  F23N2900/05006

Abstract: The invention relates to a device for denitrifying the flue gases of a fossil fuel-fired steam generator, especially a steam generator boiler (1) of a power plant, having apparatuses (10-12) for blowing a reagent effective in a predetermined temperature range into the interior (18) of the steam generator (1), which contains hot combustion gases. The device according to the invention is characterized in that the blow-in apparatuses (10-12) comprise a plurality of injection lances (10) arranged in spatially distributed manner and a control apparatus (13) for measuring the respective temperature distribution in the interior (18) and for selecting injection lances (10) suitable for blowing in based on the temperature distribution.

Abstract translation: 本发明涉及一种用于使化石燃料燃烧蒸汽发生器，特别是发电厂的蒸汽发生器锅炉（1）的烟道气脱氮的装置，具有用于吹送在预定温度范围内有效的试剂的装置（10-12） 进入蒸汽发生器（1）的内部（18），其包含热燃烧气体。 根据本发明的装置的特征在于，吹入装置（10-12）包括以空间分布的方式布置的多个喷射枪（10）和用于测量内部的各自温度分布的控制装置（13） （18），并且用于根据温度分布来选择适于吹入的喷射枪（10）。

公开(公告)号：US20140020400A1

公开(公告)日：2014-01-23

申请号：US13551702

申请日：2012-07-18

Applicant: Gianni Ceccherini ,  Gianni Mochi ,  Francesco Bardi ,  David Ghelardi

Inventor： Gianni Ceccherini ,  Gianni Mochi ,  Francesco Bardi ,  David Ghelardi

IPC: F02C9/00

CPC classification number: F02C9/00 ,  F02C9/54 ,  F23N2023/04 ,  F23N2023/48 ,  F23N2023/54 ,  F23N2041/20 ,  F23N2900/05006 ,  Y02T50/677

Abstract: A Controller, a gas turbine, and a method for auto-tuning a combustion system of a gas turbine are provided. The method includes selecting a first tuning curve from a set of tuning curves for the gas turbine; unbalancing a stable operating point of the gas turbine by modifying one or more operational parameters based on a predefined recipe; determining tuning parameters and storing them while a current operating point of the gas turbine is brought back on the first tuning curve; and generating a backup of tuning parameters to recover the stable operating point.

Abstract translation: 提供了一种控制器，燃气轮机和用于自动调节燃气轮机的燃烧系统的方法。 该方法包括从燃气轮机的一组调谐曲线中选择第一调谐曲线; 通过基于预定义的配方修改一个或多个操作参数来使燃气轮机的稳定工作点不平衡; 确定调节参数并将其存储在燃气涡轮机的当前工作点上并返回到第一调谐曲线上; 并生成调整参数的备份以恢复稳定的工作点。

公开(公告)号：US08340789B2

公开(公告)日：2012-12-25

申请号：US13279012

申请日：2011-10-21

Applicant: Franz Wintrich ,  Volker Stephan ,  Erik Schaffernicht ,  Florian Steege

Inventor： Franz Wintrich ,  Volker Stephan ,  Erik Schaffernicht ,  Florian Steege

IPC: G05B13/02

CPC classification number: G05B13/04 ,  F01K13/02 ,  F23G5/50 ,  F23N5/00 ,  F23N2023/44 ,  F23N2023/48 ,  F23N2900/05006 ,  G05B13/027 ,  G05B2219/31354 ,  Y02E20/12

Abstract: A control system (1) for a complex process, particularly for controlling a combustion process in a power plant, a waste incinerator plant, or a cement plant, has a controlled system (14) and at least one controller (36), wherein the control system (1) is divided hierarchically into various levels (10, 20, 30, 40). The first level (10) represents the complex, real process to be controlled and is implemented by the controlled system (14). The second level (20) represents an interface to the process and is implemented by a process control system. The third level (30) represents the control of the process and is implemented by the at least one active controller (36). The fourth level (40) represents a superordinate overview and is implemented by a principal controller (44).

Abstract translation: 用于复杂过程的控制系统（1）具有控制系统（14）和至少一个控制器（36），特别是用于控制发电厂，废物焚化炉设备或水泥厂的燃烧过程的控制系统（1） 控制系统（1）被分成不同的层次（10,20,30,40）。 第一级（10）表示被控制的复杂的实际过程，并由受控系统（14）实现。 第二级（20）表示该过程的接口，并由过程控制系统实现。 第三级（30）表示该过程的控制，并由至少一个主动控制器（36）实现。 第四级（40）表示上级概览，由主控制器（44）实现。

公开(公告)号：US20120125003A1

公开(公告)日：2012-05-24

申请号：US13378727

申请日：2010-06-23

Applicant: Matthias Behmann ,  Till Spath ,  Klaus Wendelberger

Inventor： Matthias Behmann ,  Till Spath ,  Klaus Wendelberger

IPC: F01K13/02

CPC classification number: F23D1/02 ,  F23N5/003 ,  F23N5/02 ,  F23N2900/05006

Abstract: A method for controlling a combustion process, in particular in a firing chamber of a fossil-fired steam generator, is provided. The method includes determining spatially resolved measuring values in the firing chamber. Spatially resolved measuring values are transformed into state variables that may be used for control engineering, and they are subsequently fed as actual values to control circuits. The changes in the controlled variables determined in the control circuits are divided among a plurality of actuators in a backward transformation considering an optimization target. A corresponding combustion system is also provided.

Abstract translation: 提供一种用于控制燃烧过程的方法，特别是在化石燃烧蒸汽发生器的燃烧室中。 该方法包括确定燃烧室中的空间分辨测量值。 空间分辨的测量值被转换为可用于控制工程的状态变量，并且随后将其作为实际值馈送到控制电路。 考虑到优化目标，在控制电路中确定的控制变量中的变化在反向变换中被分配在多个致动器中。 还提供了相应的燃烧系统。

公开(公告)号：US20160273763A1

公开(公告)日：2016-09-22

申请号：US15069268

申请日：2016-03-14

Applicant: ClearSign Combustion Corporation

Inventor： Joseph COLANNINO ,  Richard F. RUTKOWSKI ,  Igor A. KRICHTAFOVITCH ,  David B. GOODSON ,  Christopher A. WIKLOF

IPC: F23C99/00 ,  F23N5/20

CPC classification number: F23C99/001 ,  F23N5/003 ,  F23N5/123 ,  F23N5/203 ,  F23N2023/52 ,  F23N2900/05006

Abstract: Technologies are provided for applying energy to a combustion reaction. For example, a method may include supporting a combustion reaction; applying energy to the combustion reaction via one or more control signals; detecting a change in one or more parameters associated with the combustion reaction; comparing the change in the one or more parameters to a database; determining whether the change in the one or more parameters corresponds to a change in the combustion reaction; selecting a change in the one or more control signals from the database; and applying the change in the one or more control signals to change the a value of the energy applied to the combustion reaction responsive to changes in the one or more parameters associated with in the combustion reaction.

Abstract translation: 提供了用于向燃烧反应施加能量的技术。 例如，一种方法可以包括支持燃烧反应; 通过一个或多个控制信号向燃烧反应施加能量; 检测与燃烧反应相关的一个或多个参数的变化; 将一个或多个参数的更改与数据库进行比较; 确定一个或多个参数的变化是否对应于燃烧反应的变化; 从数据库中选择一个或多个控制信号的改变; 以及响应于与燃烧反应相关联的一个或多个参数的变化，应用所述一个或多个控制信号中的变化来改变施加到所述燃烧反应的能量的值。

公开(公告)号：US08906301B2

公开(公告)日：2014-12-09

申请号：US12560406

申请日：2009-09-15

Applicant: William Randall Seeker

Inventor： William Randall Seeker

IPC: G01N21/00 ,  F23N1/02 ,  F01K25/06 ,  F23N5/02 ,  F23N5/00

CPC classification number: F23N5/003 ,  F01K25/06 ,  F23C2201/101 ,  F23N1/022 ,  F23N5/022 ,  F23N2023/04 ,  F23N2041/10 ,  F23N2900/05002 ,  F23N2900/05003 ,  F23N2900/05006

Abstract: A system is provided that includes a combustion system having a plurality of jets; a spatial monitoring system with a plurality of sensors disposed in a spatial grid within or downstream from the combustion system; and a control system configured to adjust a forcing frequency of at least one fluid jet in the plurality of fluid jets in response to sensor feedback from the spatial monitoring system.

Abstract translation: 提供一种包括具有多个喷射的燃烧系统的系统; 具有多个传感器的空间监视系统，其布置在燃烧系统内或下游的空间格栅中; 以及控制系统，其被配置为响应于来自所述空间监控系统的传感器反馈来调节所述多个流体射流中的至少一个流体射流的强制频率。

公开(公告)号：US08673221B2

公开(公告)日：2014-03-18

申请号：US13057484

申请日：2008-10-11

Applicant: Christian Neu ,  Dirk Kiehn

Inventor： Christian Neu ,  Dirk Kiehn

IPC: G05D7/00 ,  B01D50/00

CPC classification number: F23J15/003 ,  B01D53/346 ,  B01D53/56 ,  B01D53/79 ,  B01D2251/2062 ,  B01D2251/2067 ,  F01K3/20 ,  F23J2215/101 ,  F23J2219/20 ,  F23N5/022 ,  F23N5/082 ,  F23N2025/14 ,  F23N2029/08 ,  F23N2900/05006

Abstract: The invention relates to a device for denitrifying the flue gases of a fossil fuel-fired steam generator, especially a steam generator boiler (1) of a power plant, having apparatuses (10-12) for blowing a reagent effective in a predetermined temperature range into the interior (18) of the steam generator (1), which contains hot combustion gases. The device according to the invention is characterized in that the blow-in apparatuses (10-12) comprise a plurality of injection lances (10) arranged in spatially distributed manner and a control apparatus (13) for measuring the respective temperature distribution in the interior (18) and for selecting injection lances (10) suitable for blowing in based on the temperature distribution.

Abstract translation: 本发明涉及一种用于使化石燃料燃烧蒸汽发生器，特别是发电厂的蒸汽发生器锅炉（1）的烟道气脱氮的装置，具有用于吹送在预定温度范围内有效的试剂的装置（10-12） 进入蒸汽发生器（1）的内部（18），其包含热燃烧气体。 根据本发明的装置的特征在于，吹入装置（10-12）包括以空间分布的方式布置的多个喷射枪（10）和用于测量内部的各自温度分布的控制装置（13） （18），并且用于根据温度分布来选择适于吹入的喷射枪（10）。

公开(公告)号：US20100049561A1

公开(公告)日：2010-02-25

申请号：US12196544

申请日：2008-08-22

Applicant: Xinsheng Lou ,  Carl H. Neuschaefer ,  Paul J. Panos ,  Joseph W. Quinn

Inventor： Xinsheng Lou ,  Carl H. Neuschaefer ,  Paul J. Panos ,  Joseph W. Quinn

IPC: G06Q10/00 ,  G06G7/63 ,  G06G7/57 ,  G06N3/10 ,  G06Q50/00 ,  G06N3/12 ,  G06F17/00 ,  G06G7/635

CPC classification number: F23C10/28 ,  F23N5/00 ,  F23N2023/44 ,  F23N2025/24 ,  F23N2037/18 ,  F23N2900/05006 ,  G05B13/04

Abstract: A device for optimizing a modeled fluidized bed combustion power plant (10) includes a model (112) of a fluidized bed combustion system and an optimizer (114). The model (112) of the fluidized bed combustion system provides at least one simulated output parameter of the fluidized bed combustion power plant (10) in response to a user selected parameter of the fluidized bed combustion power plant (10). The optimizer (114) provides at least one optimized simulated output parameter of the fluidized bed combustion power plant (10) in response to at least one user selected optimization setting (126) and the at least one simulated output parameter.

Abstract translation: 用于优化建模的流化床燃烧发电厂（10）的装置包括流化床燃烧系统的模型（112）和优化器（114）。 流化床燃烧系统的模型（112）响应于流化床燃烧发电厂（10）的用户选择的参数，提供流化床燃烧发电厂（10）的至少一个模拟输出参数。 响应于至少一个用户选择的优化设置（126）和所述至少一个模拟输出参数，优化器（114）提供流化床燃烧发电厂（10）的至少一个优化的模拟输出参数。