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    SYSTEMS AND METHODS FOR DETECTION OF BLOWOUT PRECURSORS IN COMBUSTORS
    3.
    发明申请
    SYSTEMS AND METHODS FOR DETECTION OF BLOWOUT PRECURSORS IN COMBUSTORS 有权
    用于检测喷墨打印机前驱体的系统和方法

    公开(公告)号：US20060137353A1

    公开(公告)日：2006-06-29

    申请号：US10603039

    申请日：2003-06-24

    申请人： Tim Lieuwen ,  Suraj Nair

    发明人： Tim Lieuwen ,  Suraj Nair

    IPC分类号： F02C7/00

    CPC分类号： F01D21/003 ,  F02C7/262 ,  F05D2270/14 ,  F05D2270/301 ,  F23D2209/20 ,  F23N5/242 ,  F23N2025/04 ,  F23N2041/20

    摘要： The present invention comprises systems and methods for detecting flame blowout precursors in combustors. The blowout precursor detection system comprises a combustor, a pressure measuring device, and blowout precursor detection unit. A combustion controller may also be used to control combustor parameters. The methods of the present invention comprise receiving pressure data measured by an acoustic pressure measuring device, performing one or a combination of spectral analysis, statistical analysis, and wavelet analysis on received pressure data, and determining the existence of a blowout precursor based on such analyses. The spectral analysis, statistical analysis, and wavelet analysis further comprise their respective sub-methods to determine the existence of blowout precursors.

    摘要翻译： 本发明包括用于检测燃烧器中的火焰喷出前体的系统和方法。 喷出前体检测系统包括燃烧器，压力测量装置和井喷前体检测单元。 燃烧控制器也可用于控制燃烧室参数。 本发明的方法包括接收由声压测量装置测量的压力数据，对接收到的压力数据执行光谱分析，统计分析和小波分析之一或组合，以及基于这种分析确定井喷前体的存在 。 光谱分析，统计分析和小波分析进一步包括各自的子方法来确定爆破前体的存在。

    Systems and methods for detection of blowout precursors in combustors
    4.
    发明授权
    Systems and methods for detection of blowout precursors in combustors 有权
    用于检测燃烧器中井喷前体的系统和方法

    公开(公告)号：US07089746B2

    公开(公告)日：2006-08-15

    申请号：US10603039

    申请日：2003-06-24

    申请人： Tim C. Lieuwen ,  Suraj Nair

    发明人： Tim C. Lieuwen ,  Suraj Nair

    IPC分类号： F02C9/28

    CPC分类号： F01D21/003 ,  F02C7/262 ,  F05D2270/14 ,  F05D2270/301 ,  F23D2209/20 ,  F23N5/242 ,  F23N2025/04 ,  F23N2041/20

    摘要： The present invention comprises systems and methods for detecting flame blowout precursors in combustors. The blowout precursor detection system comprises a combustor, a pressure measuring device, and blowout precursor detection unit. A combustion controller may also be used to control combustor parameters. The methods of the present invention comprise receiving pressure data measured by an acoustic pressure measuring device, performing one or a combination of spectral analysis, statistical analysis, and wavelet analysis on received pressure data, and determining the existence of a blowout precursor based on such analyses. The spectral analysis, statistical analysis, and wavelet analysis further comprise their respective sub-methods to determine the existence of blowout precursors.

    摘要翻译： 本发明包括用于检测燃烧器中的火焰喷出前体的系统和方法。 喷出前体检测系统包括燃烧器，压力测量装置和井喷前体检测单元。 燃烧控制器也可用于控制燃烧室参数。 本发明的方法包括接收由声压测量装置测量的压力数据，对接收到的压力数据执行光谱分析，统计分析和小波分析之一或组合，以及基于这种分析确定井喷前体的存在 。 光谱分析，统计分析和小波分析进一步包括各自的子方法来确定爆破前体的存在。

    Method and system for closed loop combustion control of a lean-burn reciprocating engine using ionization detection
    5.
    发明授权
    Method and system for closed loop combustion control of a lean-burn reciprocating engine using ionization detection 有权
    使用电离检测的稀燃往复式发动机的闭环燃烧控制方法和系统

    公开(公告)号：US07798124B2

    公开(公告)日：2010-09-21

    申请号：US11864820

    申请日：2007-09-28

    申请人： Jeffrey B. Barrett ,  Suraj Nair ,  Ed VanDyne ,  Luigi Tozzi

    发明人： Jeffrey B. Barrett ,  Suraj Nair ,  Ed VanDyne ,  Luigi Tozzi

    IPC分类号： F02P5/00 ,  F02P5/06

    CPC分类号： F02P5/152 ,  F02P17/12 ,  F02P2017/128 ,  G01L23/225 ,  Y02T10/46

    摘要： A system and method for controlling knock in a lean burn internal combustion (IC) engine includes a spark plug having an electrode, an electrical circuit, and a controller. The electrical circuit is configured to provide a first voltage to the electrode and detect an ion current during a thermal-ionization phase of the combustion process, and provide a second voltage to the electrode to create a spark and initiate a combustion process within the combustion chamber. The controller is configured to monitor the ion current for a knock condition that includes at least an incipient knock condition, determine a crank angle of the IC engine where the incipient knock occurs, and adjust timing of the IC engine to operate at a crank angle that does not exceed a threshold level beyond inception of incipient knock.

    摘要翻译： 用于控制稀燃内燃（IC）发动机爆震的系统和方法包括具有电极，电路和控制器的火花塞。 该电路被配置为向该电极提供第一电压并在燃烧过程的热电离阶段期间检测离子电流，并且向电极提供第二电压以产生火花并启动燃烧室内的燃烧过程 。 控制器被配置为监测包括至少初始爆震条件的爆震条件的离子电流，确定发生初始爆震的IC引擎的曲柄角，并且调整IC发动机的正时以在曲柄角 不超过初始阶段开始的阈值水平。

    Method and system for closed loop combustion control of a lean-burn reciprocating engine using ionization detection
    6.
    发明授权
    Method and system for closed loop combustion control of a lean-burn reciprocating engine using ionization detection 有权
    使用电离检测的稀燃往复式发动机的闭环燃烧控制方法和系统

    公开(公告)号：US07798125B2

    公开(公告)日：2010-09-21

    申请号：US12277414

    申请日：2008-11-25

    申请人： Jeffrey B. Barrett ,  Suraj Nair ,  Ed VanDyne ,  Luigi Tozzi

    发明人： Jeffrey B. Barrett ,  Suraj Nair ,  Ed VanDyne ,  Luigi Tozzi

    IPC分类号： F02P5/04

    CPC分类号： F02P5/1522 ,  F02P17/12 ,  F02P2017/128 ,  G01L23/225 ,  Y02T10/46

    摘要： A system and method for controlling knock in a lean burn internal combustion (IC) engine includes a spark plug having an electrode, and an electrical circuit configured to provide a first voltage to the electrode and detect an ion current during a thermal-ionization phase of the combustion process, and provide a second voltage to the electrode to create a spark and initiate a combustion process within a combustion chamber. The engine includes a controller configured to monitor the ion current for a knock condition that includes at least an incipient knock condition, determine a spark crank angle timing of the IC engine where the incipient knock occurs, and adjust the spark timing of the IC engine to operate at a crank angle that does not exceed a threshold level beyond an incipient knock set point.

    摘要翻译： 用于控制稀燃内燃（IC）发动机爆震的系统和方法包括具有电极的火花塞和被配置为向电极提供第一电压并在热电离阶段期间检测离子电流的电路 燃烧过程，并且向电极提供第二电压以产生火花并启动燃烧室内的燃烧过程。 发动机包括：控制器，被配置为监测包括至少初始爆震条件的爆震条件的离子电流，确定发生初始爆震的IC引擎的火花曲柄角定时，并且将IC引擎的火花正时调整到 以不超过初始爆震设定点的阈值水平的曲柄角操作。

    METHOD AND SYSTEM FOR CLOSED LOOP COMBUSTION CONTROL OF A LEAN-BURN RECIPROCATING ENGINE USING IONIZATION DETECTION
    7.
    发明申请
    METHOD AND SYSTEM FOR CLOSED LOOP COMBUSTION CONTROL OF A LEAN-BURN RECIPROCATING ENGINE USING IONIZATION DETECTION 有权
    利用离子检测技术对雷诺回火发动机进行闭环控制的方法与系统

    公开(公告)号：US20090078234A1

    公开(公告)日：2009-03-26

    申请号：US12277414

    申请日：2008-11-25

    申请人： Jeffrey B. Barrett ,  Suraj Nair ,  Ed VanDyne ,  Luigi Tozzi

    发明人： Jeffrey B. Barrett ,  Suraj Nair ,  Ed VanDyne ,  Luigi Tozzi

    IPC分类号： F02P5/04

    CPC分类号： F02P5/1522 ,  F02P17/12 ,  F02P2017/128 ,  G01L23/225 ,  Y02T10/46

    摘要： A system and method for controlling knock in a lean burn internal combustion (IC) engine includes a spark plug having an electrode, and an electrical circuit configured to provide a first voltage to the electrode and detect an ion current during a thermal-ionization phase of the combustion process, and provide a second voltage to the electrode to create a spark and initiate a combustion process within a combustion chamber. The engine includes a controller configured to monitor the ion current for a knock condition that includes at least an incipient knock condition, determine a spark crank angle timing of the IC engine where the incipient knock occurs, and adjust the spark timing of the IC engine to operate at a crank angle that does not exceed a threshold level beyond an incipient knock set point.

    摘要翻译： 用于控制稀燃内燃（IC）发动机爆震的系统和方法包括具有电极的火花塞和被配置为向电极提供第一电压并在热电离阶段期间检测离子电流的电路 燃烧过程，并且向电极提供第二电压以产生火花并启动燃烧室内的燃烧过程。 发动机包括：控制器，被配置为监测包括至少初始爆震条件的爆震状态的离子电流，确定发生初始爆震的IC引擎的火花曲柄角定时，并且将IC引擎的火花正时调整到 以不超过初始爆震设定点的阈值水平的曲柄角操作。

    System and method for internationalization encoding
    8.
    发明授权
    System and method for internationalization encoding 有权
    国际化编码的系统和方法

    公开(公告)号：US08813046B2

    公开(公告)日：2014-08-19

    申请号：US13529358

    申请日：2012-06-21

    申请人： Suraj Nair ,  Krishna Markande ,  Aviraj Singh

    发明人： Suraj Nair ,  Krishna Markande ,  Aviraj Singh

    IPC分类号： G06F17/20 ,  G10L21/00 ,  G06F17/00 ,  G06F15/16 ,  G06F17/25 ,  G06F9/44 ,  G06F9/45 ,  G06T11/00

    CPC分类号： G06F8/51 ,  G06F9/454

    摘要： A system and computer-implemented method for transforming source code in an original natively encoded format to a locale neutral format, wherein data types and functions in the original format are estimated for compliance with the locale neutral format and an estimation is made as to the amount of code conversions necessary to comply with the locale neutral format. In addition, image files referenced by the source code is analyzed and embedded text extracted for enabling translation during the localization process.

    摘要翻译： 一种用于将原始原始编码格式的源代码转换为区域中性格式的系统和计算机实现的方法，其中原始格式的数据类型和功能被估计为符合区域中性格式，并且估计数量 的代码转换，以符合区域中性格式。 此外，分析源代码引用的图像文件，并提取嵌入文本，以在本地化过程中实现翻译。

    SYSTEM AND METHOD FOR INTERNATIONALIZATION ENCODING
    9.
    发明申请
    SYSTEM AND METHOD FOR INTERNATIONALIZATION ENCODING 有权
    用于编码国际化的系统和方法

    公开(公告)号：US20130254752A1

    公开(公告)日：2013-09-26

    申请号：US13529358

    申请日：2012-06-21

    申请人： Suraj Nair ,  Krishna Markande ,  Aviraj Singh

    发明人： Suraj Nair ,  Krishna Markande ,  Aviraj Singh

    IPC分类号： G06F9/45

    CPC分类号： G06F8/51 ,  G06F9/454

    摘要： A system and computer-implemented method for transforming source code in an original natively encoded format to a locale neutral format, wherein data types and functions in the original format are estimated for compliance with the locale neutral format and an estimation is made as to the amount of code conversions necessary to comply with the locale neutral format. In addition, image files referenced by the source code is analyzed and embedded text extracted for enabling translation during the localization process

    摘要翻译： 一种用于将原始原始编码格式的源代码转换为区域中性格式的系统和计算机实现的方法，其中原始格式的数据类型和功能被估计为符合区域中性格式，并且估计数量 的代码转换，以符合区域中性格式。 此外，分析源代码引用的图像文件，并提取嵌入文本，以在本地化过程中实现翻译

    METHOD AND SYSTEM FOR CLOSED LOOP COMBUSTION CONTROL OF A LEAN-BURN RECIPROCATING ENGINE USING IONIZATION DETECTION
    10.
    发明申请
    METHOD AND SYSTEM FOR CLOSED LOOP COMBUSTION CONTROL OF A LEAN-BURN RECIPROCATING ENGINE USING IONIZATION DETECTION 有权
    利用离子检测技术对雷诺回火发动机进行闭环控制的方法与系统

    公开(公告)号：US20080078359A1

    公开(公告)日：2008-04-03

    申请号：US11864820

    申请日：2007-09-28

    申请人： Jeffrey Barrett ,  Suraj Nair ,  Ed VanDyne ,  Luigi Tozzi

    发明人： Jeffrey Barrett ,  Suraj Nair ,  Ed VanDyne ,  Luigi Tozzi

    IPC分类号： F02P5/145

    CPC分类号： F02P5/152 ,  F02P17/12 ,  F02P2017/128 ,  G01L23/225 ,  Y02T10/46

    摘要： A system and method for controlling knock in a lean burn internal combustion (IC) engine includes a spark plug having an electrode, an electrical circuit, and a controller. The electrical circuit is configured to provide a first voltage to the electrode and detect an ion current during a thermal-ionization phase of the combustion process, and provide a second voltage to the electrode to create a spark and initiate a combustion process within the combustion chamber. The controller is configured to monitor the ion current for a knock condition that includes at least an incipient knock condition, determine a crank angle of the IC engine where the incipient knock occurs, and adjust timing of the IC engine to operate at a crank angle that does not exceed a threshold level beyond inception of incipient knock.

    摘要翻译： 用于控制稀燃内燃（IC）发动机爆震的系统和方法包括具有电极，电路和控制器的火花塞。 该电路被配置为向该电极提供第一电压并在燃烧过程的热电离阶段期间检测离子电流，并且向电极提供第二电压以产生火花并启动燃烧室内的燃烧过程 。 控制器被配置为监测包括至少初始爆震条件的爆震条件的离子电流，确定发生初始爆震的IC引擎的曲柄角，并且调整IC发动机的正时以在曲柄角 不超过初始阶段开始的阈值水平。