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公开(公告)号:US20130160432A1
公开(公告)日:2013-06-27
申请号:US13629223
申请日:2012-09-27
发明人: Carlos Luis Cattani , Michael Uchanski , Rogelio Rodiguez , Jer Shen Jason Chen , James R. Cigler , Dileep Khadilkar , Jeremy Grant Schipper , Matthew Joseph Seiberlich , Nishant Singh , Joao P. Silva , Bradley Jay Adelman , Silpa Mandarapu
CPC分类号: F01N3/101 , F01N3/103 , F01N3/36 , F01N9/00 , F01N2240/14 , F01N2430/06 , F01N2430/085 , F01N2560/025 , F01N2560/14 , F01N2570/14 , F01N2610/03 , F01N2900/0408 , F01N2900/14 , Y02A50/2344 , Y02T10/22 , Y02T10/47
摘要: Apparatus for controlling an internal combustion engine limits emission of undesirable compounds of nitrogen and oxygen and provides increased transient power.
摘要翻译: 用于控制内燃机的装置限制氮和氧的不期望的化合物的排放,并提供增加的瞬时功率。
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公开(公告)号:US09328691B2
公开(公告)日:2016-05-03
申请号:US13756515
申请日:2013-01-31
发明人: Matthew Joseph Seiberlich , Michael James McNulty , Jose Antonio Rodriguez , Jeremy Grant Schipper
CPC分类号: F02D45/00 , F02D41/0007 , F02D41/0047 , F02D41/005 , F02D41/1454 , F02D41/2422 , F02D2200/0812 , F02D2250/36 , F02D2250/38 , Y02T10/47
摘要: A method of controlling operation of an engine is provided that utilizes a number of preset operating parameters. The method determines an operating mode of the engine. The method determines an operating state of the engine. A plurality of engine parameter settings is retrieved from a memory in response to the determined operating mode and the determined operating state of the engine. The plurality of engine parameter settings are applied to at least one control algorithm of the engine.
摘要翻译: 提供一种控制发动机的操作的方法,其利用多个预设的操作参数。 该方法确定发动机的运行模式。 该方法确定发动机的运行状态。 响应于确定的操作模式和所确定的发动机的运行状态,从存储器检索多个引擎参数设置。 多个引擎参数设置被应用于发动机的至少一个控制算法。
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公开(公告)号:US20130197779A1
公开(公告)日:2013-08-01
申请号:US13756515
申请日:2013-01-31
发明人: Matthew Joseph Seiberlich , Michael James McNulty , Jose Antonio Rodriguez , Jeremy Grant Schipper
IPC分类号: F02D45/00
CPC分类号: F02D45/00 , F02D41/0007 , F02D41/0047 , F02D41/005 , F02D41/1454 , F02D41/2422 , F02D2200/0812 , F02D2250/36 , F02D2250/38 , Y02T10/47
摘要: A method of controlling operation of an engine is provided that utilizes a number of preset operating parameters. The method determines an operating mode of the engine. The method determines an operating state of the engine. A plurality of engine parameter settings is retrieved from a memory in response to the determined operating mode and the determined operating state of the engine. The plurality of engine parameter settings are applied to at least one control algorithm of the engine.
摘要翻译: 提供一种控制发动机的操作的方法,其利用多个预设的操作参数。 该方法确定发动机的运行模式。 该方法确定发动机的运行状态。 响应于确定的操作模式和所确定的发动机的运行状态,从存储器检索多个引擎参数设置。 多个引擎参数设置被应用于发动机的至少一个控制算法。
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公开(公告)号:US20160108801A1
公开(公告)日:2016-04-21
申请号:US14893562
申请日:2013-05-29
IPC分类号: F02B37/14
CPC分类号: F02B37/14 , F02B37/013 , Y02T10/144
摘要: A rotary device is coupled to the rotary mechanism of a turbocharger for selectively adding torque to and subtracting torque from the rotary turbocharger mechanism. A controller causes the rotary device to apply torque to the rotary turbocharger mechanism which causes the compressor to operate at a power level which creates a target pressure in the intake manifold different from existing pressure in the intake manifold.
摘要翻译: 旋转装置联接到涡轮增压器的旋转机构,用于选择性地增加扭矩并减去来自旋转涡轮增压器机构的扭矩。 控制器使得旋转装置向旋转涡轮增压器机构施加扭矩,这使得压缩机以能够在进气歧管中产生目标压力而不同于进气歧管中的现有压力的功率水平运行。
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公开(公告)号:US20130197785A1
公开(公告)日:2013-08-01
申请号:US13756232
申请日:2013-01-31
发明人: Chethana Bhasham , Michael James Miller , Matthew Joseph Seiberlich , James Rynold Popp , Sean Christopher Wyatt , Michael James McNulty , Jose Antonio Rodriguez , Jeremy Grant Schipper
IPC分类号: F02D43/04
CPC分类号: F02D43/04 , F02D41/005 , F02D41/18 , F02D41/182 , F02D2200/0812 , F02D2250/18 , F02D2250/26 , F02D2250/36 , F02D2250/38 , Y02T10/47
摘要: A method of controlling an engine based upon airflow is provided. A request for a desired torque output of the engine is received. A first amount of fuel required to generate the desired torque is retrieving from a memory. An amount of airflow required to combust the fuel required to generate the desired torque at a predefined air/fuel ratio is calculated. A first amount of EGR required to produce a predefined amount of NOx emissions is calculated. The amount of airflow required to the first amount of EGR required is added. The total of the airflow and the first amount of EGR are compared to a volume available in a cylinder. At least one of the first amount of fuel delivered and the first amount of EGR provided is modified when the total of the airflow and the EGR exceeds the total volume available in the cylinder.
摘要翻译: 提供了一种基于气流来控制发动机的方法。 接收到对发动机的期望扭矩输出的请求。 从存储器检索产生所需扭矩所需的第一燃料量。 计算在预定的空气/燃料比下燃烧产生所需扭矩所需的燃料所需的气流量。 计算产生预定量的NOx排放量所需的EGR的第一量。 添加所需第一EGR量所需的气流量。 将气流的总和和第一量的EGR与气缸中可用的体积进行比较。 当气流和EGR的总和超过气缸中可用的总体积时,改变第一量的燃料输送和提供的第一量的EGR。
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公开(公告)号:US20130195614A1
公开(公告)日:2013-08-01
申请号:US13756522
申请日:2013-01-31
发明人: Matthew Joseph Seiberlich , James Rynold Popp , Sean Christopher Wyatt , Michael James McNulty , Jose Antonio Rodriguez , Jeremy Grant Schipper
IPC分类号: F04D15/00
CPC分类号: F04D15/00 , F02B37/24 , F02D41/0007 , F02D41/005 , F02D41/18 , F02D41/2422 , F02D2041/1433 , F02D2200/021 , F02D2200/0414 , F02D2200/0812 , F02D2200/703 , F02D2250/18 , F02D2250/36 , F02D2250/38 , Y02T10/144
摘要: A method of controlling a variable geometry turbocharger is provided. A predefined desired boost pressure of a turbocharger is obtained from a memory. A predefined desired mass flow rate in an intake manifold of an engine is obtained from the memory. A theoretical amount of power required by the turbocharger to generate the desired boost pressure and the desired mass flow rate is calculated. An actual mass flow rate in the intake manifold is determined. An actual amount of power required by the turbocharger to generate the desired boost pressure and the actual mass flow rate is calculated. At least one adjustable vane of the turbine of the turbocharger is adjusted to allow the theoretical amount of power required of the turbocharger to generally equal the actual amount of power by adjusting the boost pressure.
摘要翻译: 提供了一种控制可变几何涡轮增压器的方法。 从存储器获得涡轮增压器的预定的期望增压压力。 从存储器获得发动机的进气歧管中的预定的期望质量流量。 计算涡轮增压器产生所需增压压力和期望质量流量所需的理论力量。 确定进气歧管中的实际质量流量。 计算涡轮增压器产生所需增压压力所需的实际功率量和实际质量流量。 调整涡轮增压器的涡轮机的至少一个可调叶片,以允许涡轮增压器所需功率的理论量通过调节增压压力大致等于实际的功率量。
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公开(公告)号:US10132318B2
公开(公告)日:2018-11-20
申请号:US13756522
申请日:2013-01-31
发明人: Matthew Joseph Seiberlich , James Rynold Popp , Sean Christopher Wyatt , Michael James McNulty , Jose Antonio Rodriguez , Jeremy Grant Schipper
摘要: A method of controlling a variable geometry turbocharger is provided. A predefined desired boost pressure of a turbocharger is obtained from a memory. A predefined desired mass flow rate in an intake manifold of an engine is obtained from the memory. A theoretical amount of power required by the turbocharger to generate the desired boost pressure and the desired mass flow rate is calculated. An actual mass flow rate in the intake manifold is determined. An actual amount of power required by the turbocharger to generate the desired boost pressure and the actual mass flow rate is calculated. At least one adjustable vane of the turbine of the turbocharger is adjusted to allow the theoretical amount of power required of the turbocharger to generally equal the actual amount of power by adjusting the boost pressure.
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公开(公告)号:US20170254240A1
公开(公告)日:2017-09-07
申请号:US15060266
申请日:2016-03-03
发明人: Luis Carlos Cattani , Michael Uchanski , Rogelio Rodiguez , Jer Shen Jason Chen , James R. Cigler , Dileep Khadilkar , Jeremy Grant Schipper , Matthew Joseph Seiberlich , Nishant Singh , Joao P. Silva , Bradley Jay Adelman , Silpa Mandarapu
CPC分类号: F01N3/101 , F01N3/021 , F01N3/103 , F01N3/20 , F01N13/009 , F02D41/0235 , F02D41/10 , F02D2250/32 , F02D2250/36 , Y02T10/22
摘要: A method for controlling an internal combustion engine limits emission of undesirable compounds of nitrogen and oxygen and provides increased transient power.
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公开(公告)号:US09121363B2
公开(公告)日:2015-09-01
申请号:US13629301
申请日:2012-09-27
发明人: Luis Carlos Cattani , Michael Uchanski , Rogelio Rodiguez , Jer Shen Jason Chen , Dileep Khadilkar , Rahul Dev Rajampeta , Jeremy Grant Schipper , Eric Kastanis
CPC分类号: F02D41/30 , F02D35/028 , F02D41/10 , F02D41/401 , F02D41/403 , F02D2250/38 , Y02T10/44
摘要: A method is provided for operating an engine to limit soot emissions during fuel-enriched operation. The method includes operating the engine using a first fuel injection pattern and timing to inject fuel into a combustion chamber of the engine. The method further includes receiving a request for an increased engine power output and operating the engine using a second fuel injection pattern and timing to inject more fuel into the combustion in response to the request for the increased power output, where the second fuel injection pattern and timing is configured to minimize soot emissions during enriched fuel operations, such as during transient operations.
摘要翻译: 提供了一种用于操作发动机以限制富油操作期间的烟尘排放的方法。 该方法包括使用第一燃料喷射模式来操作发动机和将燃料喷射到发动机的燃烧室中的定时。 该方法还包括接收对增加的发动机功率输出的请求,并且使用第二燃料喷射模式来操作发动机,并响应于对增加的功率输出的请求将更多的燃料喷射到燃烧中,其中第二燃料喷射模式和 定时被配置为在富集燃料操作期间(例如在瞬态操作期间)最小化烟尘排放。
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