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公开(公告)号：US08919129B2
公开(公告)日：2014-12-30
申请号：US13852797
申请日：2013-03-28
Applicant: Solar Turbines Incorporated
Inventor： Chad M. Holcomb , Saliha Kenyon Lacoursiere , Roy Thomas Collins
CPC classification number: F02C9/32
Abstract: A method for controlling a gas turbine engine fuel control valve during low flow conditions includes positioning the fuel control valve in an operating position. The method also includes determining a fuel control valve flow sensor flow rate while in the operating position and determining a corrected effective flow area (“Cda”) of the fuel control valve. The method further includes generating Cda versus command data with the corrected Cda and the operating position and inserting the generated Cda versus command data into the nominal Cda versus command data set when nominal Cda versus command data is not known at the operating position.
Abstract translation: 一种用于在低流量条件下控制燃气涡轮发动机燃料控制阀的方法包括将燃料控制阀定位在操作位置。 该方法还包括在操作位置确定燃料控制阀流量传感器流量并确定燃料控制阀的校正有效流动面积（“Cda”）。 该方法还包括：当在操作位置处未知名义Cda对命令数据时，产生具有校正Cda和操作位置的Cda与命令数据，并将生成的Cda与命令数据插入到标称Cda对命令数据集中。
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公开(公告)号：US20160201575A1
公开(公告)日：2016-07-14
申请号：US14592806
申请日：2015-01-08
Applicant: SOLAR TURBINES INCORPORATED
Inventor： Louis James Bertsch, IV , Roy Thomas Collins
IPC: F02C9/32
CPC classification number: F02C9/32 , F01D21/003 , F02C7/232 , F02C9/263 , F05D2200/12 , F05D2220/32 , F05D2260/83 , F05D2270/20 , F05D2270/44 , F05D2270/802
Abstract: A method for calibrating a fuel control valve assembly including a valve and an actuator is disclosed. The method includes determining an encoder offset by actuating the valve until a predetermined value for the effective flow area is measured to obtain an actual calibration encoder count and comparing the actual calibration encoder count to an initial calibration encoder count. The method also includes adjusting an alignment encoder count and a maximum encoder count by an amount of the encoder offset. The method further includes associating the adjusted alignment encoder count with an alignment command value and the adjusted maximum encoder count with a maximum command value.
Abstract translation: 公开了一种用于校准包括阀和致动器的燃料控制阀组件的方法。 该方法包括通过致动阀来确定编码器偏移量，直到测量有效流动区域的预定值以获得实际的校准编码器数量并将实际校准编码器计数与初始校准编码器计数进行比较。 该方法还包括调整编码器计数和最大编码器计数量的编码器偏移量。 该方法还包括将调整后的对准编码器计数与对准命令值和经调整的最大编码器计数与最大命令值相关联。
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公开(公告)号：US20140290262A1
公开(公告)日：2014-10-02
申请号：US13852797
申请日：2013-03-28
Applicant: SOLAR TURBINES INCORPORATED
Inventor： Chad M. Holcomb , Saliha Kenyon Lacoursiere , Roy Thomas Collins
IPC: F02C9/32
CPC classification number: F02C9/32
Abstract: A method for controlling a gas turbine engine fuel control valve during low flow conditions includes positioning the fuel control valve in an operating position. The method also includes determining a fuel control valve flow sensor flow rate while in the operating position and determining a corrected effective flow area (“Cda”) of the fuel control valve. The method further includes generating Cda versus command data with the corrected Cda and the operating position and inserting the generated Cda versus command data into the nominal Cda versus command data set when nominal Cda versus command data is not known at the operating position.
Abstract translation: 一种用于在低流量条件下控制燃气涡轮发动机燃料控制阀的方法包括将燃料控制阀定位在操作位置。 该方法还包括在操作位置确定燃料控制阀流量传感器流量并确定燃料控制阀的校正有效流动面积（“Cda”）。 该方法还包括：当在操作位置处未知名义Cda对命令数据时，产生具有校正Cda和操作位置的Cda与命令数据，并将生成的Cda与命令数据插入到标称Cda对命令数据集中。
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公开(公告)号：US20140290261A1
公开(公告)日：2014-10-02
申请号：US13852691
申请日：2013-03-28
Applicant: SOLAR TURBINES INCORPORATED
Inventor： Chad M. Holcomb , Saliha Kenyon Lacoursiere , Roy Thomas Collins
IPC: F02C9/26
CPC classification number: F02C9/263
Abstract: A method for operating a gas turbine engine fuel system with a fuel control valve is disclosed. The method includes metering fuel through the fuel control valve with an effective flow area versus command data set. The method also includes detecting that a change in an effective flow area of the fuel control valve has occurred. The method further includes modifying the effective flow area versus command data set to reflect the detected change in the effective flow area of the fuel control valve.
Abstract translation: 公开了一种用于操作具有燃料控制阀的燃气涡轮发动机燃料系统的方法。 该方法包括通过燃料控制阀计量具有有效流动面积与命令数据集合的燃料。 该方法还包括检测燃料控制阀的有效流动面积的变化已经发生。 该方法还包括修改有效流动面积与指令数据组的比较，以反映检测到的燃料控制阀的有效流动面积的变化。
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Patent Agency Ranking
公开(公告)号：USD769268S1
公开(公告)日：2016-10-18
申请号：US29534552
申请日：2015-07-29
Applicant: SOLAR TURBINES INCORPORATED
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公开(公告)号：US20130239577A1
公开(公告)日：2013-09-19
申请号：US13890713
申请日：2013-05-09
Applicant: SOLAR TURBINES INCORPORATED
Inventor： Steven Howard DeMoss , Robert Eleazar Mendoza , Roy Thomas Collins
IPC: F02C9/28
CPC classification number: F02C9/28 , F05D2270/08
Abstract: A method of operating a drive system for a load is disclosed. The drive system may have an electric motor/generator and a gas turbine engine. The engine may have a combustor, and main and pilot flow paths via which fuel is supplied to the combustor. The engine may be operable in low and standard emissions modes. A proportion of the fuel that is supplied to the combustor via the pilot flow path may be greater in the standard emissions mode than in the low emissions mode. The method may include determining an engine power requirement of the load, and whether the engine power requirement of the load is sufficiently large to operate the engine in the low emissions mode. Additionally, the method may include operating the electric motor/generator if the engine power requirement of the load is not sufficiently large to operate the engine in the low emissions mode.
Abstract translation: 公开了一种操作用于负载的驱动系统的方法。 驱动系统可以具有电动机/发电机和燃气涡轮发动机。 发动机可以具有燃烧器，以及将燃料供给燃烧器的主要和先导流动路径。 发动机可以在低和标准排放模式下操作。 在标准排放模式下，通过先导流路供给到燃烧器的燃料的比例可以比在低排放模式下更大。 该方法可以包括确定负载的发动机功率需求，以及负载的发动机功率需求是否足够大以在低排放模式下操作发动机。 此外，如果负载的发动机功率要求不足以在低排放模式下操作发动机，则该方法可以包括操作电动机/发电机。
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公开(公告)号：US09476363B2
公开(公告)日：2016-10-25
申请号：US14592806
申请日：2015-01-08
Applicant: SOLAR TURBINES INCORPORATED
Inventor： Louis James Bertsch, IV , Roy Thomas Collins
CPC classification number: F02C9/32 , F01D21/003 , F02C7/232 , F02C9/263 , F05D2200/12 , F05D2220/32 , F05D2260/83 , F05D2270/20 , F05D2270/44 , F05D2270/802
Abstract: A method for calibrating a fuel control valve assembly including a valve and an actuator is disclosed. The method includes determining an encoder offset by actuating the valve until a predetermined value for the effective flow area is measured to obtain an actual calibration encoder count and comparing the actual calibration encoder count to an initial calibration encoder count. The method also includes adjusting an alignment encoder count and a maximum encoder count by an amount of the encoder offset. The method further includes associating the adjusted alignment encoder count with an alignment command value and the adjusted maximum encoder count with a maximum command value.
Abstract translation: 公开了一种用于校准包括阀和致动器的燃料控制阀组件的方法。 该方法包括通过致动阀来确定编码器偏移量，直到测量有效流动区域的预定值以获得实际的校准编码器数量并将实际校准编码器计数与初始校准编码器计数进行比较。 该方法还包括调整编码器计数和最大编码器计数量的编码器偏移量。 该方法还包括将调整后的对准编码器计数与对准命令值和经调整的最大编码器计数与最大命令值相关联。
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公开(公告)号：USD766936S1
公开(公告)日：2016-09-20
申请号：US29534550
申请日：2015-07-29
Applicant: SOLAR TURBINES INCORPORATED
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公开(公告)号：USD766935S1
公开(公告)日：2016-09-20
申请号：US29534549
申请日：2015-07-29
Applicant: SOLAR TURBINES INCORPORATED
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