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1.发明授权System and method for model based and map based throttle position derivation and monitoring 有权基于模型和基于地图的油门位置导出和监测的系统和方法公开(公告)号：US09528445B2
公开(公告)日：2016-12-27
申请号：US14614237
申请日：2015-02-04
Applicant: General Electric Company
Inventor： Pin Zeng , Daniel M. Lamberson
CPC classification number: F02D9/08 , F02D9/00 , F02D9/02 , F02D9/105 , F02D35/0053 , F02D41/0002 , F02D41/1401 , F02D2041/1433 , F02D2041/1434 , F02D2041/1437 , F02D2200/0402 , F02D2200/0404 , F02D2200/0406 , F02D2200/0414 , Y02T10/42
Abstract: In one embodiment, an engine system may include an engine control system configured to receive a first pressure signal transmitted from a first pressure sensor disposed downstream from a throttle valve, receive a first temperature signal transmitted from a first temperature sensor disposed downstream from the throttle valve, derive a first pressure representative of the first pressure signal, derive a first temperature representative of the first temperature signal, derive a desired air-fuel mixture flow through the throttle valve, derive a first throttle position using a model, wherein the model is configured to use the desired air-fuel mixture flow, the first pressure, and the first temperature as model input, derive a second throttle position using a map, compare the first and second throttle positions, and apply the first throttle position to control the throttle valve when the first and second throttle positions are within one or more calibrated thresholds.
Abstract translation: 在一个实施例中，发动机系统可以包括发动机控制系统，该发动机控制系统被配置为接收从设置在节流阀下游的第一压力传感器传递的第一压力信号，接收从设置在节流阀下游的第一温度传感器传递的第一温度信号 导出表示第一压力信号的第一压力，导出表示第一温度信号的第一温度，导出通过节流阀的期望的空气 - 燃料混合物流，使用模型导出第一节气门位置，其中模型被配置 使用期望的空气 - 燃料混合物流，第一压力和第一温度作为模型输入，使用地图导出第二节气门位置，比较第一和第二节气门位置，并施加第一节气门位置以控制节气门 当第一和第二节流位置在一个或多个校准阈值内时。
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Patent Agency Ranking
公开(公告)号：US20140216009A1
公开(公告)日：2014-08-07
申请号：US13760630
申请日：2013-02-06
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Jared J. Wentz , Pin Zeng , Ryan Michael Rudnitzki
IPC: F01N3/20
CPC classification number: F01N3/20 , F02D41/1452 , F02D41/1454 , F02D41/146
Abstract: A catalyst system may include a catalyst and a first sensor that detects contents of gases entering the catalyst and reports the contents of the gases entering the catalyst to an emissions control module. A second sensor and a third sensor may detect contents of gases exiting the catalyst and report the contents of the gases exiting the catalyst to the emissions control module. The emissions control module may determine an air-fuel ratio based on the contents of gases entering the catalyst and the contents of gases exiting the catalyst. The emissions control module may instruct an air-fuel regulator to operate an engine using the air-fuel ratio.
Abstract translation: 催化剂系统可以包括催化剂和第一传感器，其检测进入催化剂的气体的内容物，并将进入催化剂的气体的内容物报告给排放控制模块。 第二传感器和第三传感器可以检测离开催化剂的气体的内容物，并将离开催化剂的气体的内容物报告给排放物控制模块。 排放控制模块可以基于进入催化剂的气体的内容物和离开催化剂的气体的含量来确定空燃比。 排放控制模块可以指示空燃比调节器使用空燃比操作发动机。
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3.发明申请SYSTEMS AND METHODS FOR USING TRANSPORT TIME TO ESTIMATE ENGINE AFTERTREATMENT SYSTEM CHARACTERISTICS 有权运输时间估计发动机后处理系统特性的系统和方法公开(公告)号：US20160298567A1
公开(公告)日：2016-10-13
申请号：US14680934
申请日：2015-04-07
Applicant: General Electric Company
Inventor： Pin Zeng , Prashant Srinivasan , Mark James Lemke
CPC classification number: F02D41/26 , F01N11/007 , F01N13/008 , F01N2340/00 , F01N2340/02 , F01N2560/021 , F01N2560/022 , F01N2560/025 , F01N2560/026 , F01N2560/06 , F01N2560/14 , F01N2900/0416 , F01N2900/0601 , F02D41/0002 , F02D41/0295 , F02D41/14 , F02D41/1441 , F02D41/1452 , F02D41/1453 , F02D41/1454 , F02D41/146 , F02D41/1481 , F02D41/263 , F02D2041/1431 , F02D2041/1468 , F02D2200/0814 , Y02T10/42 , Y02T10/47
Abstract: A system includes a controller that has a processor. The processor is configured to receive a first signal from a first sensor indicative of a first exhaust measurement, wherein the first sensor is disposed at a catalytic converter system inlet of a catalytic converter system. The processor is further configured to derive one or more of an estimated length, estimated volume, or estimated transport delay of an exhaust conduit based on the first signal, wherein a first end of the exhaust conduit is connected to an engine outlet of a engine, and a second end of the exhaust conduit is connected to the catalytic converter system inlet; and to apply the one or more of estimated length, estimated volume, or estimated transport delay of the exhaust conduit during control of the engine.
Abstract translation: 系统包括具有处理器的控制器。 处理器被配置为从第一传感器接收指示第一排气测量的第一信号，其中第一传感器设置在催化转化器系统的催化转化器系统入口处。 处理器还被配置为基于第一信号导出排气管道的估计长度，估计体积或估计的运输延迟中的一个或多个，其中排气管道的第一端连接到发动机的发动机出口， 排气导管的第二端连接到催化转化器系统入口; 并且在发动机的控制期间应用排气管道的估计长度，估计体积或估计的运输延迟中的一个或多个。
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4.发明申请SYSTEM AND METHOD FOR MODEL BASED AND MAP BASED THROTTLE POSITION DERIVATION AND MONITORING 有权基于模型和基于地图的水位定位和监测系统与方法公开(公告)号：US20160222891A1
公开(公告)日：2016-08-04
申请号：US14614237
申请日：2015-02-04
Applicant: General Electric Company
Inventor： Pin Zeng , Daniel M. Lamberson
CPC classification number: F02D9/08 , F02D9/00 , F02D9/02 , F02D9/105 , F02D35/0053 , F02D41/0002 , F02D41/1401 , F02D2041/1433 , F02D2041/1434 , F02D2041/1437 , F02D2200/0402 , F02D2200/0404 , F02D2200/0406 , F02D2200/0414 , Y02T10/42
Abstract: In one embodiment, an engine system may include an engine control system configured to receive a first pressure signal transmitted from a first pressure sensor disposed downstream from a throttle valve, receive a first temperature signal transmitted from a first temperature sensor disposed downstream from the throttle valve, derive a first pressure representative of the first pressure signal, derive a first temperature representative of the first temperature signal, derive a desired air-fuel mixture flow through the throttle valve, derive a first throttle position using a model, wherein the model is configured to use the desired air-fuel mixture flow, the first pressure, and the first temperature as model input, derive a second throttle position using a map, compare the first and second throttle positions, and apply the first throttle position to control the throttle valve when the first and second throttle positions are within one or more calibrated thresholds.
Abstract translation: 在一个实施例中，发动机系统可以包括发动机控制系统，该发动机控制系统被配置为接收从设置在节流阀下游的第一压力传感器传递的第一压力信号，接收从设置在节流阀下游的第一温度传感器传递的第一温度信号 导出表示第一压力信号的第一压力，导出表示第一温度信号的第一温度，导出通过节流阀的期望的空气 - 燃料混合物流，使用模型导出第一节气门位置，其中模型被配置 使用期望的空气 - 燃料混合物流，第一压力和第一温度作为模型输入，使用地图导出第二节气门位置，比较第一和第二节气门位置，并施加第一节气门位置以控制节气门 当第一和第二节流位置在一个或多个校准阈值内时。
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公开(公告)号：US08887490B2
公开(公告)日：2014-11-18
申请号：US13760630
申请日：2013-02-06
Applicant: General Electric Company
Inventor： Jared J. Wentz , Pin Zeng , Ryan Michael Rudnitzki
CPC classification number: F01N3/20 , F02D41/1452 , F02D41/1454 , F02D41/146
Abstract: A catalyst system may include a catalyst and a first sensor that detects contents of gases entering the catalyst and reports the contents of the gases entering the catalyst to an emissions control module. A second sensor and a third sensor may detect contents of gases exiting the catalyst and report the contents of the gases exiting the catalyst to the emissions control module. The emissions control module may determine an air-fuel ratio based on the contents of gases entering the catalyst and the contents of gases exiting the catalyst. The emissions control module may instruct an air-fuel regulator to operate an engine using the air-fuel ratio.
Abstract translation: 催化剂系统可以包括催化剂和第一传感器，其检测进入催化剂的气体的内容物，并将进入催化剂的气体的内容物报告给排放控制模块。 第二传感器和第三传感器可以检测离开催化剂的气体的内容物，并将离开催化剂的气体的内容物报告给排放物控制模块。 排放控制模块可以基于进入催化剂的气体的内容物和离开催化剂的气体的含量来确定空燃比。 排放控制模块可以指示空燃比调节器使用空燃比操作发动机。
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公开(公告)号：US09657678B2
公开(公告)日：2017-05-23
申请号：US14680934
申请日：2015-04-07
Applicant: General Electric Company
Inventor： Pin Zeng , Prashant Srinivasan , Mark James Lemke
CPC classification number: F02D41/26 , F01N11/007 , F01N13/008 , F01N2340/00 , F01N2340/02 , F01N2560/021 , F01N2560/022 , F01N2560/025 , F01N2560/026 , F01N2560/06 , F01N2560/14 , F01N2900/0416 , F01N2900/0601 , F02D41/0002 , F02D41/0295 , F02D41/14 , F02D41/1441 , F02D41/1452 , F02D41/1453 , F02D41/1454 , F02D41/146 , F02D41/1481 , F02D41/263 , F02D2041/1431 , F02D2041/1468 , F02D2200/0814 , Y02T10/42 , Y02T10/47
Abstract: A system includes a controller that has a processor. The processor is configured to receive a first signal from a first sensor indicative of a first exhaust measurement, wherein the first sensor is disposed at a catalytic converter system inlet of a catalytic converter system. The processor is further configured to derive one or more of an estimated length, estimated volume, or estimated transport delay of an exhaust conduit based on the first signal, wherein a first end of the exhaust conduit is connected to an engine outlet of a engine, and a second end of the exhaust conduit is connected to the catalytic converter system inlet; and to apply the one or more of estimated length, estimated volume, or estimated transport delay of the exhaust conduit during control of the engine.
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