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公开(公告)号：US20130333353A1
公开(公告)日：2013-12-19
申请号：US13972083
申请日：2013-08-21
Applicant: Cummins Inc.
Inventor： Vivek Anand Sujan , J. Stephen Wills , Morgan MacKenzie Andreae , Martin T. Brooks
IPC: F01N9/00
CPC classification number: F01N9/002 , B60K6/445 , B60W10/06 , B60W10/26 , B60W20/00 , B60W20/13 , B60W20/16 , B60W2510/085 , B60W2510/244 , B60W2530/12 , B60W2530/18 , B60W2710/0694 , B60Y2300/476 , F01N3/027 , F01N2240/16 , F01N2900/0602 , F01N2900/104 , Y02T10/47 , Y02T10/54 , Y02T10/6239
Abstract: A method for controlling aftertreatment regeneration for a system having a hybrid powertrain is described. The method includes determining that an engine aftertreatment regeneration is indicated when a regeneration request index exceeds a first threshold. The method includes determining an acceptable battery usage amount based on a current battery state of charge (SOC) and a minimum battery SOC. The method further includes determining a battery usage amount for an engine aftertreatment regeneration operation. The method includes initiating an engine aftertreatment regeneration when the battery usage amount is less than or equal to the acceptable battery usage amount.
Abstract translation: 描述了一种用于控制具有混合动力系的系统的后处理再生的方法。 该方法包括确定当再生请求索引超过第一阈值时指示发动机后处理再生。 该方法包括基于当前的电池充电状态（SOC）和最小电池SOC来确定可接受的电池使用量。 该方法还包括确定用于发动机后处理再生操作的电池使用量。 该方法包括当电池使用量小于或等于可接受的电池使用量时启动发动机后处理再生。
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Patent Agency Ranking
公开(公告)号：US09243541B2
公开(公告)日：2016-01-26
申请号：US13972083
申请日：2013-08-21
Applicant: Cummins Inc.
Inventor： Vivek Anand Sujan , J. Stephen Wills , Morgan MacKenzie Andreae , Martin T. Books
CPC classification number: F01N9/002 , B60K6/445 , B60W10/06 , B60W10/26 , B60W20/00 , B60W20/13 , B60W20/16 , B60W2510/085 , B60W2510/244 , B60W2530/12 , B60W2530/18 , B60W2710/0694 , B60Y2300/476 , F01N3/027 , F01N2240/16 , F01N2900/0602 , F01N2900/104 , Y02T10/47 , Y02T10/54 , Y02T10/6239
Abstract: A method for controlling aftertreatment regeneration for a system having a hybrid powertrain is described. The method includes determining that an engine aftertreatment regeneration is indicated when a regeneration request index exceeds a first threshold. The method includes determining an acceptable battery usage amount based on a current battery state of charge (SOC) and a minimum battery SOC. The method further includes determining a battery usage amount for an engine aftertreatment regeneration operation. The method includes initiating an engine aftertreatment regeneration when the battery usage amount is less than or equal to the acceptable battery usage amount.
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公开(公告)号：US09389145B2
公开(公告)日：2016-07-12
申请号：US14137112
申请日：2013-12-20
Applicant: Cummins Inc.
Inventor： Morgan MacKenzie Andreae
CPC classification number: G01M15/102
Abstract: Diesel electric hybrid powertrains and methods of operating and testing such powertrains are disclosed. Certain exemplary embodiments comprise test and certification methods in which a controller operates a diesel engine alone, an integrated motor/generator alone, or both the diesel engine and the motor/generator to provide brake torque at a common output shaft according to predetermined duty cycle criteria. Emissions are measured based upon criteria accounting for the effects of regenerative braking, engine shut off, and other operational modes unique to hybrid powertrains. Further exemplary embodiments comprise hybrid powertrain systems and methods of operating the same meeting performance and emissions requirements including respective limits on NOx, hydrocarbon, particulate matter, CO, and CO2 without reliance conventional emissions reduction devices or techniques.
Abstract translation: 公开了柴油电动混合动力传动系以及操作和测试这种动力系的方法。 某些示例性实施例包括其中控制器单独操作柴油发动机，单独的集成电动机/发电机或柴油发动机和电动机/发电机两者的测试和认证方法，以根据预定的占空比标准在公共输出轴处提供制动转矩 。 排放量是根据对再生制动，发动机关闭以及混合动力总成特有的其他操作模式的影响的标准来衡量的。 其它示例性实施例包括混合动力系统和操作相同的会议性能和排放要求的方法，包括对NOx，碳氢化合物，颗粒物质，CO和CO 2的各种限制，而不依赖常规的减排装置或技术。
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公开(公告)号：US20160031428A1
公开(公告)日：2016-02-04
申请号：US14446043
申请日：2014-07-29
Applicant: Cummins Inc.
Inventor： Zhen Sun , Morgan MacKenzie Andreae , Martin T. Books
CPC classification number: B60W20/10 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/11 , B60W20/13 , B60W30/1882 , B60W2510/244 , B60W2540/10 , B60W2710/0605 , B60W2710/0644 , B60W2710/0677 , B60W2710/086 , Y02T10/56 , Y02T10/6286 , Y02T10/84 , Y10S903/93
Abstract: A system and method are disclosed for controlling a power split in a hybrid powertrain having an engine and a motor. According to at least one aspect of the present disclosure, the method includes selecting a displaced fuel consumption value for the engine based on a quantity of available reclaimed energy in a battery, where the displaced fuel consumption value favors using the quantity of available reclaimed energy at relatively high load conditions, operating the engine at a condition based on the displaced fuel consumption value to generate engine power to meet at least a portion of a power demand, and operating the motor to generate motor power sufficient to supply a remaining power demand not met by the engine power. The system includes a controller configured to perform the operations of the method.
Abstract translation: 公开了一种用于控制具有发动机和电动机的混合动力系的动力分配的系统和方法。 根据本公开的至少一个方面，所述方法包括基于电池中的可用回收能量的数量来选择发动机的替代燃料消耗值，其中所述替换的燃料消耗值有利于使用可用回收能量的量 相对高的负载条件，在基于所消耗的燃料消耗值的条件下操作发动机以产生发动机功率以满足至少一部分功率需求，并且操作所述电动机以产生足以提供未满足的剩余电力需求的电动机功率 由发动机功率。 该系统包括被配置为执行该方法的操作的控制器。
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公开(公告)号：US09539997B2
公开(公告)日：2017-01-10
申请号：US14446043
申请日：2014-07-29
Applicant: Cummins Inc.
Inventor： Zhen Sun , Morgan MacKenzie Andreae , Martin T. Books
CPC classification number: B60W20/10 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/11 , B60W20/13 , B60W30/1882 , B60W2510/244 , B60W2540/10 , B60W2710/0605 , B60W2710/0644 , B60W2710/0677 , B60W2710/086 , Y02T10/56 , Y02T10/6286 , Y02T10/84 , Y10S903/93
Abstract: A system and method are disclosed for controlling a power split in a hybrid powertrain having an engine and a motor. According to at least one aspect of the present disclosure, the method includes selecting a displaced fuel consumption value for the engine based on a quantity of available reclaimed energy in a battery, where the displaced fuel consumption value favors using the quantity of available reclaimed energy at relatively high load conditions, operating the engine at a condition based on the displaced fuel consumption value to generate engine power to meet at least a portion of a power demand, and operating the motor to generate motor power sufficient to supply a remaining power demand not met by the engine power. The system includes a controller configured to perform the operations of the method.
Abstract translation: 公开了一种用于控制具有发动机和电动机的混合动力系的动力分配的系统和方法。 根据本公开的至少一个方面，所述方法包括基于电池中的可用回收能量的数量来选择发动机的替代燃料消耗值，其中所述替换的燃料消耗值有利于使用可用回收能量的量 相对较高的负载条件，在基于所排除的燃料消耗值的条件下操作发动机以产生发动机功率以满足至少一部分功率需求，并且操作电动机以产生足以提供未满足的剩余电力需求的电动机功率 由发动机功率。 该系统包括被配置为执行该方法的操作的控制器。
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公开(公告)号：US20140102187A1
公开(公告)日：2014-04-17
申请号：US14137112
申请日：2013-12-20
Applicant: Cummins Inc.
Inventor： Morgan MacKenzie Andreae
IPC: G01M15/10
CPC classification number: G01M15/102
Abstract: Diesel electric hybrid powertrains and methods of operating and testing such powertrains are disclosed. Certain exemplary embodiments comprise test and certification methods in which a controller operates a diesel engine alone, an integrated motor/generator alone, or both the diesel engine and the motor/generator to provide brake torque at a common output shaft according to predetermined duty cycle criteria. Emissions are measured based upon criteria accounting for the effects of regenerative braking, engine shut off, and other operational modes unique to hybrid powertrains. Further exemplary embodiments comprise hybrid powertrain systems and methods of operating the same meeting performance and emissions requirements including respective limits on NOx, hydrocarbon, particulate matter, CO, and CO2 without reliance conventional emissions reduction devices or techniques.
Abstract translation: 公开了柴油电动混合动力传动系以及操作和测试这种动力系的方法。 某些示例性实施例包括其中控制器单独操作柴油发动机，单独的集成电动机/发电机或柴油发动机和电动机/发电机两者的测试和认证方法，以根据预定的占空比标准在公共输出轴处提供制动转矩 。 排放量是根据对再生制动，发动机关闭以及混合动力总成特有的其他操作模式的影响的标准来衡量的。 其它示例性实施例包括混合动力系统和操作相同的会议性能和排放要求的方法，包括对NOx，碳氢化合物，颗粒物质，CO和CO 2的各种限制，而不依赖常规的减排装置或技术。
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