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公开(公告)号：US08855894B2
公开(公告)日：2014-10-07
申请号：US12316022
申请日：2008-12-09
申请人： Wajdi B. Hamama , Jaehak Jung , Jon C. Miller , Gregory J. York , David N. Belton , J. Michael Ellenberger , Louis A. Avallone , Wenbo Wang
发明人： Wajdi B. Hamama , Jaehak Jung , Jon C. Miller , Gregory J. York , David N. Belton , J. Michael Ellenberger , Louis A. Avallone , Wenbo Wang
CPC分类号： F02D41/0007 , F01N13/009 , F01N13/02 , F01N13/107 , F02B37/001 , F02B37/004 , F02D41/0235 , F02D41/1445 , F02D41/1447 , F02D41/145 , Y02T10/144
摘要： An exhaust control system for a vehicle comprises an exhaust system modeling module and an actuator control module. The exhaust system modeling module estimates an input gas temperature, an output gas temperature, a mass temperature, and a pressure for an exhaust system component of an exhaust system implemented in the vehicle. Exhaust gas flows through the exhaust system component. The actuator control module selectively adjusts an engine operating parameter based on at least one of the input gas temperature, the output gas temperature, the mass temperature, and the pressure.
摘要翻译： 用于车辆的排气控制系统包括排气系统建模模块和致动器控制模块。 排气系统建模模块估计在车辆中实现的排气系统的排气系统部件的输入气体温度，输出气体温度，质量温度和压力。 废气流经排气系统部件。 致动器控制模块基于输入气体温度，输出气体温度，质量温度和压力中的至少一个选择性地调节发动机操作参数。
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公开(公告)号：US20100107630A1
公开(公告)日：2010-05-06
申请号：US12316022
申请日：2008-12-09
申请人： Wajdi B. Hamama , Jaehak Jung , Jon C. Miller , Gregory J. York , David N. Belton , J. Michael Ellenberger , Louis A. Avallone , Wenbo Wang
发明人： Wajdi B. Hamama , Jaehak Jung , Jon C. Miller , Gregory J. York , David N. Belton , J. Michael Ellenberger , Louis A. Avallone , Wenbo Wang
IPC分类号： F02D23/00
CPC分类号： F02D41/0007 , F01N13/009 , F01N13/02 , F01N13/107 , F02B37/001 , F02B37/004 , F02D41/0235 , F02D41/1445 , F02D41/1447 , F02D41/145 , Y02T10/144
摘要： An exhaust control system for a vehicle comprises an exhaust system modeling module and an actuator control module. The exhaust system modeling module estimates an input gas temperature, an output gas temperature, a mass temperature, and a pressure for an exhaust system component of an exhaust system implemented in the vehicle. Exhaust gas flows through the exhaust system component. The actuator control module selectively adjusts an engine operating parameter based on at least one of the input gas temperature, the output gas temperature, the mass temperature, and the pressure.
摘要翻译： 用于车辆的排气控制系统包括排气系统建模模块和致动器控制模块。 排气系统建模模块估计在车辆中实现的排气系统的排气系统部件的输入气体温度，输出气体温度，质量温度和压力。 废气流经排气系统部件。 致动器控制模块基于输入气体温度，输出气体温度，质量温度和压力中的至少一个选择性地调节发动机操作参数。
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公开(公告)号：US20100242582A1
公开(公告)日：2010-09-30
申请号：US12415051
申请日：2009-03-31
申请人： Wenbo Wang , Mark D. Carr , Michael J. Lucido , Jon C. Miller , Wajdi B. Hamama , Kurt D. McLain
发明人： Wenbo Wang , Mark D. Carr , Michael J. Lucido , Jon C. Miller , Wajdi B. Hamama , Kurt D. McLain
CPC分类号： F02D41/0082 , F02D41/1454 , F02D41/221 , F02P17/00 , Y02T10/40
摘要： An engine system includes a status determination module and an open-loop fuel control module. The status determination module determines whether a first ignition fuse is in a failure state. The open-loop fuel control module disables a first plurality of fuel injectors and actuates a second plurality of fuel injectors based on a first air/fuel (A/F) ratio when the first ignition fuse is in the failure state, wherein the first ignition fuse and the first plurality of fuel injectors correspond to a first cylinder bank, and wherein a second ignition fuse and the second plurality of fuel injectors correspond to a second cylinder bank.
摘要翻译： 发动机系统包括状态确定模块和开环燃料控制模块。 状态确定模块确定第一点火保险丝是否处于故障状态。 当第一点火保险丝处于故障状态时，开环燃料控制模块禁用第一多个燃料喷射器并且基于第一空气/燃料（A / F）比驱动第二多个燃料喷射器，其中第一点火 保险丝和第一多个燃料喷射器对应于第一气缸组，并且其中第二点火保险丝和第二多个燃料喷射器对应于第二气缸组。
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公开(公告)号：US08037742B2
公开(公告)日：2011-10-18
申请号：US12415051
申请日：2009-03-31
申请人： Wenbo Wang , Mark D. Carr , Michael J. Lucido , Jon C. Miller , Wajdi B. Hamama , Kurt D. Mc Lain
发明人： Wenbo Wang , Mark D. Carr , Michael J. Lucido , Jon C. Miller , Wajdi B. Hamama , Kurt D. Mc Lain
IPC分类号： G01M15/00
CPC分类号： F02D41/0082 , F02D41/1454 , F02D41/221 , F02P17/00 , Y02T10/40
摘要： An engine system includes a status determination module and an open-loop fuel control module. The status determination module determines whether a first ignition fuse is in a failure state. The open-loop fuel control module disables a first plurality of fuel injectors and actuates a second plurality of fuel injectors based on a first air/fuel (A/F) ratio when the first ignition fuse is in the failure state, wherein the first ignition fuse and the first plurality of fuel injectors correspond to a first cylinder bank, and wherein a second ignition fuse and the second plurality of fuel injectors correspond to a second cylinder bank.
摘要翻译： 发动机系统包括状态确定模块和开环燃料控制模块。 状态确定模块确定第一点火保险丝是否处于故障状态。 当第一点火保险丝处于故障状态时，开环燃料控制模块禁用第一多个燃料喷射器并且基于第一空气/燃料（A / F）比驱动第二多个燃料喷射器，其中第一点火 保险丝和第一多个燃料喷射器对应于第一气缸组，并且其中第二点火保险丝和第二多个燃料喷射器对应于第二气缸组。
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公开(公告)号：US20090064976A1
公开(公告)日：2009-03-12
申请号：US11853470
申请日：2007-09-11
IPC分类号： F02D41/14
CPC分类号： F02D41/0025 , F02D19/0623 , F02D19/0628 , F02D19/084 , F02D19/088 , F02D41/1454 , F02D41/2451 , F02D2200/0612 , Y02T10/36
摘要： A system for estimating fuel concentration comprises an ethanol estimating module that generates an ethanol estimate based on baseline closed loop corrections (CLC). A fuel system module controls fuel to an engine and generates a fuel system error. The ethanol estimating module selectively adjusts the baseline CLC and the ethanol estimate based on the fuel system error. A method for estimating fuel concentration comprises generating an ethanol estimate based on baseline closed loop corrections (CLC); controlling fuel to an engine and generating a fuel system error; and selectively adjusting said baseline CLC and said ethanol estimate based on said fuel system error.
摘要翻译： 用于估计燃料浓度的系统包括基于基线闭环校正（CLC）产生乙醇估计的乙醇估计模块。 燃料系统模块将燃料控制到发动机并产生燃料系统误差。 乙醇估计模块基于燃料系统误差选择性地调节基线CLC和乙醇估计。 用于估计燃料浓度的方法包括基于基线闭环校正（CLC）产生乙醇估计; 控制发动机的燃料并产生燃料系统误差; 以及基于所述燃料系统误差选择性地调节所述基线CLC和所述乙醇估计。
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公开(公告)号：US07673621B2
公开(公告)日：2010-03-09
申请号：US11853470
申请日：2007-09-11
CPC分类号： F02D41/0025 , F02D19/0623 , F02D19/0628 , F02D19/084 , F02D19/088 , F02D41/1454 , F02D41/2451 , F02D2200/0612 , Y02T10/36
摘要： A system for estimating fuel concentration comprises an ethanol estimating module that generates an ethanol estimate based on baseline closed loop corrections (CLC). A fuel system module controls fuel to an engine and generates a fuel system error. The ethanol estimating module selectively adjusts the baseline CLC and the ethanol estimate based on the fuel system error. A method for estimating fuel concentration comprises generating an ethanol estimate based on baseline closed loop corrections (CLC); controlling fuel to an engine and generating a fuel system error; and selectively adjusting said baseline CLC and said ethanol estimate based on said fuel system error.
摘要翻译： 用于估计燃料浓度的系统包括基于基线闭环校正（CLC）产生乙醇估计的乙醇估计模块。 燃料系统模块将燃料控制到发动机并产生燃料系统误差。 乙醇估计模块基于燃料系统误差选择性地调节基线CLC和乙醇估计。 用于估计燃料浓度的方法包括基于基线闭环校正（CLC）产生乙醇估计; 控制发动机的燃料并产生燃料系统误差; 以及基于所述燃料系统误差选择性地调节所述基线CLC和所述乙醇估计。
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公开(公告)号：US20100256892A1
公开(公告)日：2010-10-07
申请号：US12536708
申请日：2009-08-06
申请人： Samuel Bryan Shartzer , Wajdi B. Hamama , Roberto De Paula , Jaehak Jung , Igor Anilovich , John W. Siekkinen
发明人： Samuel Bryan Shartzer , Wajdi B. Hamama , Roberto De Paula , Jaehak Jung , Igor Anilovich , John W. Siekkinen
CPC分类号： F02D41/062 , F01P2025/13 , F01P2025/32 , F02D2200/021 , F02D2200/022 , F02D2200/0414
摘要： A control system for an engine includes a block heater determination module, an adjustment module, and an engine control module. The block heater determination module generates a block heater usage signal based on ambient temperature, measured engine coolant temperature, and a length of time of the engine being off prior to engine startup. The adjustment module generates a temperature signal based on the ambient temperature. The engine control module determines a desired fuel mass for fuel injection at engine startup based on the temperature signal when the block heater usage signal has a first state. The engine control module determines the desired fuel mass at engine startup based on the measured engine coolant temperature when the block heater usage signal has a second state.
摘要翻译： 用于发动机的控制系统包括块加热器确定模块，调节模块和发动机控制模块。 块加热器确定模块基于环境温度，测量的发动机冷却剂温度和在发动机起动之前关闭发动机的时间长度来生成块加热器使用信号。 调整模块根据环境温度产生温度信号。 当块加热器使用信号具有第一状态时，发动机控制模块基于温度信号确定在发动机启动时的燃料喷射的期望燃料质量。 当块加热器使用信号具有第二状态时，发动机控制模块基于测量的发动机冷却剂温度来确定发动机启动时的期望燃料质量。
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公开(公告)号：US07873464B2
公开(公告)日：2011-01-18
申请号：US12536708
申请日：2009-08-06
申请人： Samuel Bryan Shartzer , Wajdi B. Hamama , Roberto De Paula , Jaehak Jung , Igor Anilovich , John W. Siekkinen
发明人： Samuel Bryan Shartzer , Wajdi B. Hamama , Roberto De Paula , Jaehak Jung , Igor Anilovich , John W. Siekkinen
IPC分类号： F02M7/28
CPC分类号： F02D41/062 , F01P2025/13 , F01P2025/32 , F02D2200/021 , F02D2200/022 , F02D2200/0414
摘要： A control system for an engine includes a block heater determination module, an adjustment module, and an engine control module. The block heater determination module generates a block heater usage signal based on ambient temperature, measured engine coolant temperature, and a length of time of the engine being off prior to engine startup. The adjustment module generates a temperature signal based on the ambient temperature. The engine control module determines a desired fuel mass for fuel injection at engine startup based on the temperature signal when the block heater usage signal has a first state. The engine control module determines the desired fuel mass at engine startup based on the measured engine coolant temperature when the block heater usage signal has a second state.
摘要翻译： 用于发动机的控制系统包括块加热器确定模块，调节模块和发动机控制模块。 块加热器确定模块基于环境温度，测量的发动机冷却剂温度和在发动机起动之前关闭发动机的时间长度来生成块加热器使用信号。 调整模块根据环境温度产生温度信号。 当块加热器使用信号具有第一状态时，发动机控制模块基于温度信号确定在发动机启动时的燃料喷射的期望燃料质量。 当块加热器使用信号具有第二状态时，发动机控制模块基于测量的发动机冷却剂温度来确定发动机启动时的期望燃料质量。
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公开(公告)号：US07921705B2
公开(公告)日：2011-04-12
申请号：US12244031
申请日：2008-10-02
申请人： Wajdi B. Hamama , Jon C. Miller , Igor Anilovich , John W. Siekkinen , Steven J. Shepherd , Robert S. Wickman , Roberto De Paula
发明人： Wajdi B. Hamama , Jon C. Miller , Igor Anilovich , John W. Siekkinen , Steven J. Shepherd , Robert S. Wickman , Roberto De Paula
IPC分类号： G01K13/00
CPC分类号： F01P11/16 , F01P2025/04 , F01P2025/06 , F01P2025/13 , F01P2025/30 , F01P2025/60 , F01P2025/66
摘要： An engine coolant temperature estimation system comprises a coolant temperature estimation module and a coolant monitoring module. The coolant estimation module estimates an engine coolant temperature based on at least one of a mass air flow, a vehicle speed, and an ambient temperature. The coolant monitoring module selectively operates an engine based on the estimated engine coolant temperature.
摘要翻译： 发动机冷却剂温度估计系统包括冷却剂温度估计模块和冷却剂监测模块。 冷却剂估计模块基于质量空气流量，车辆速度和环境温度中的至少一个来估计发动机冷却剂温度。 冷却剂监控模块基于估计的发动机冷却剂温度选择性地操作发动机。
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公开(公告)号：US07792633B2
公开(公告)日：2010-09-07
申请号：US12180777
申请日：2008-07-28
申请人： Wajdi B. Hamama , Craig M. Sawdon , Eric Ferch , Debbie L. Makowske , Dale W. McKim , Mark D. Carr , Wenbo Wang
发明人： Wajdi B. Hamama , Craig M. Sawdon , Eric Ferch , Debbie L. Makowske , Dale W. McKim , Mark D. Carr , Wenbo Wang
CPC分类号： F02D41/3005 , F02D41/221 , F02D2041/2058 , F02P3/055 , F02P17/12
摘要： A control system comprising an ignition fuse diagnostic module that determines a state of an ignition fuse associated with an ignition coil of an engine cylinder, and a fuel control module that selectively operates a fuel injector associated with the engine cylinder based on the state of the ignition fuse. A method comprising determining a state of an ignition fuse associated with an ignition coil of an engine cylinder, and selectively operating a fuel injector associated with the engine cylinder based on the state of the ignition fuse.
摘要翻译： 一种控制系统，包括点火保险丝诊断模块，其确定与发动机气缸的点火线圈相关联的点火保险丝的状态;以及燃料控制模块，其基于点火状态选择性地操作与发动机气缸相关联的燃料喷射器 保险丝。 一种方法，其包括确定与发动机气缸的点火线圈相关联的点火保险丝的状态，并且基于点火保险丝的状态选择性地操作与发动机气缸相关联的燃料喷射器。
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