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公开(公告)号：US11702059B2
公开(公告)日：2023-07-18
申请号：US16935346
申请日：2020-07-22
Applicant: Cummins Inc.
Inventor： Dheeraj B. Gosala , Carlos A. Lana
CPC classification number: B60W20/00 , B60W2510/0657 , B60W2510/18 , B60W2510/244 , Y02T10/62
Abstract: At least some embodiments of the present disclosure are directed to systems and methods of online power management for hybrid powertrains. In some embodiments, the hybrid powertrain control system is configured to conduct a brake-thermal-efficiency (BTE) estimation procedure when the powertrain is in operation by operating the hybrid powertrain at a plurality of speeds for a plurality of designated power levels and select certain BTE operating conditions to update the power management.
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公开(公告)号：US20200072154A1
公开(公告)日：2020-03-05
申请号：US16678411
申请日：2019-11-08
Applicant: CUMMINS INC.
Inventor： Anthony Kyle Perfetto , Samuel C. Geckler , David Stroh , Carlos A. Lana
Abstract: A system and method of inducing an operational response change in an operating direct-injection internal combustion engine is provided such that the engine includes a cylinder into which liquid fuel injection is directly performed. The method starts by operating the direct-injection engine using a start of injection (SOI) protocol. At some point during operation, it is determined that a change is desired for a first parameter of engine operation that is at least partially a function of a charge provided to the cylinder (such as the torque output). In response an operational response in the engine is induced by altering the SOI protocol via a first SOI alteration that alters the volumetric efficiency of the cylinder and changes the first parameter.
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公开(公告)号：US09551993B2
公开(公告)日：2017-01-24
申请号：US14930090
申请日：2015-11-02
Applicant: Cummins, Inc.
Inventor： Steven J. Kolhouse , Carlos A. Lana , Vivek A. Sujan , Phani Vajapeyazula , J. Stephen Wills , Thomas M. Yonushonis
CPC classification number: G05D1/0293 , B60W30/00 , B60W30/165 , G01C21/34 , G01C21/3469 , G05D1/0217 , G05D1/0291 , G05D2201/0213 , G08G1/017 , G08G1/0175 , G08G1/20 , G08G1/22
Abstract: An apparatus includes a logistics manager that includes a processor. The logistics manager is communicably coupled to at least one of a first wireless communication module onboard a first vehicle and a second wireless communication module onboard a second vehicle. The logistics manager is configured to: receive, via the first wireless communication module, first data regarding the first vehicle, where the first data is provided by a first sensor module onboard the first vehicle; receive, via the second wireless communication module, second data regarding the second vehicle, where the second data is provided by a second sensor module onboard the second vehicle; and provide navigational commands to at least one of the first vehicle and the second vehicle based on a cost and benefit analysis in response to at least one the first data and the second data.
Abstract translation: 一种装置包括包括处理器的物流管理器。 物流管理器可通信地耦合到第一车辆上的第一无线通信模块和第二车辆上的第二无线通信模块中的至少一个。 物流管理器被配置为：经由第一无线通信模块接收关于第一车辆的第一数据，其中第一数据由第一车辆上的第一传感器模块提供; 经由所述第二无线通信模块接收关于所述第二车辆的第二数据，其中所述第二数据由所述第二车辆上的第二传感器模块提供; 并且基于响应于所述第一数据和所述第二数据中的至少一个的成本和收益分析，向所述第一车辆和所述第二车辆中的至少一个提供导航命令。
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公开(公告)号：US20230322200A1
公开(公告)日：2023-10-12
申请号：US18205907
申请日：2023-06-05
Applicant: Cummins Inc.
Inventor： Dheeraj B. Gosala , Carlos A. Lana
IPC: B60W20/00
CPC classification number: B60W20/00 , B60W2510/0657 , B60W2510/18 , B60W2510/244 , Y02T10/62
Abstract: At least some embodiments of the present disclosure are directed to systems and methods of online power management for hybrid powertrains. In some embodiments, the hybrid powertrain control system is configured to conduct a brake-thermal-efficiency (BTE) estimation procedure when the powertrain is in operation by operating the hybrid powertrain at a plurality of speeds for a plurality of designated power levels and select certain BTE operating conditions to update the power management.
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公开(公告)号：US20220024437A1
公开(公告)日：2022-01-27
申请号：US16935346
申请日：2020-07-22
Applicant: Cummins Inc.
Inventor： Dheeraj B. Gosala , Carlos A. Lana
IPC: B60W20/00
Abstract: At least some embodiments of the present disclosure are directed to systems and methods of online power management for hybrid powertrains. In some embodiments, the hybrid powertrain control system is configured to conduct a brake-thermal-efficiency (BTE) estimation procedure when the powertrain is in operation by operating the hybrid powertrain at a plurality of speeds for a plurality of designated power levels and select certain BTE operating conditions to update the power management.
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Patent Agency Ranking
公开(公告)号：US20220348185A1
公开(公告)日：2022-11-03
申请号：US17246678
申请日：2021-05-02
Applicant: Cummins Inc.
Inventor： Dat Duc Le , Carlos A. Lana , Kenneth M. Follen
Abstract: A system and method for power management of hybrid electric vehicles is provided. In some implementations, a plug-in series hybrid electric vehicle may include an engine, a motor/generator (MG), a traction motor, an energy storage device, and a controller. The controller is coupled to the engine and the MG to control operation of the engine and the MG such that a state-of-charge (SOC) of the energy storage device tracks a dynamic reference SOC profile during a trip and an average engine power (AEP) is maintained above a threshold. In some instances, maintaining AEP above a threshold supports emission control of the vehicle.
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公开(公告)号：US11428155B2
公开(公告)日：2022-08-30
申请号：US17058520
申请日：2019-07-24
Applicant: Cummins Inc.
Inventor： Carlos A. Lana , Trideep Singh , Veronica S. Perks , Steven Kolhouse , Robin J. Bremmer , Philipe F. Saad , Agneya Turlapati , Milan Visaria
Abstract: The present disclosure provides an engine fueling system that includes multiple fueling valves such that the fuel transport delay can be reduced. The fueling system may also include an electrically driven compressor to improve engine properties during engine startup. For example, an engine fueling system comprising: a first compressor; an intake air throttle operably coupled to the first compressor and positioned downstream of the first compressor; a primary fuel path in communication with a fuel supply, wherein a first fuel from the fuel supply is injected into the primary fuel path upstream from the compressor; and a secondary fuel path in communication with the fuel supply, wherein a second fuel from the fuel supply is injected into the secondary fuel path downstream from the compressor.
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公开(公告)号：US09851722B2
公开(公告)日：2017-12-26
申请号：US15397223
申请日：2017-01-03
Applicant: Cummins, Inc.
Inventor： Steven J. Kolhouse , Carlos A. Lana , Vivek A. Sujan , Phani Vajapeyazula , J. Stephen Wills , Thomas M. Yonushonis
IPC: G05D1/02 , B60W30/00 , B60W30/165 , G08G1/00
CPC classification number: G05D1/0293 , B60W30/00 , B60W30/165 , G01C21/34 , G01C21/3469 , G05D1/0217 , G05D1/0291 , G05D2201/0213 , G08G1/017 , G08G1/0175 , G08G1/20 , G08G1/22
Abstract: An apparatus includes an initial planning module, a tandem implementation module, and a scheduler module. The initial planning module is structured to interpret one or more fleet delivery requirements, assets, drivers, and vehicle descriptions. The tandem implementation module is structured to determine a travel schedule with respect to a first vehicle and a second vehicle that enables the first vehicle and the second vehicle to travel in tandem for a least a portion of a route in response to input from the initial planning module. The scheduler module is structured to provide a fleet delivery schedule to the first vehicle and the second vehicle in response to the determination of the tandem implementation module.
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公开(公告)号：US20240010183A1
公开(公告)日：2024-01-11
申请号：US18370546
申请日：2023-09-20
Applicant: Cummins Inc.
Inventor： Dat Duc Le , Carlos A. Lana , Kenneth M. Follen
IPC: B60W20/13 , B60K6/26 , B60K6/28 , B60K6/46 , G07C5/04 , B60W10/06 , B60W10/08 , B60K6/24 , B60W20/11 , B60W20/12
CPC classification number: B60W20/13 , B60K6/26 , B60K6/28 , B60K6/46 , G07C5/04 , B60W10/06 , B60W10/08 , B60K6/24 , B60W20/11 , B60W20/12 , B60Y2300/91 , B60Y2200/92 , B60W2510/244 , B60W2530/209 , B60W2555/20 , B60W2540/10 , B60W2520/10 , B60W2510/0619 , B60W2510/0676 , B60W2510/068 , B60W2510/0666 , B60W2710/08 , B60W2710/06
Abstract: A system and method for power management of hybrid electric vehicles is provided. In some implementations, a plug-in series hybrid electric vehicle may include an engine, a motor/generator (MG), a traction motor, an energy storage device, and a controller. The controller is coupled to the engine and the MG to control operation of the engine and the MG such that a state-of-charge (SOC) of the energy storage device tracks a dynamic reference SOC profile during a trip and an average engine power (AEP) is maintained above a threshold. In some instances, maintaining AEP above a threshold supports emission control of the vehicle.
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公开(公告)号：US11542882B2
公开(公告)日：2023-01-03
申请号：US16988060
申请日：2020-08-07
Applicant: Cummins Inc.
Inventor： Yilun Liu , Carlos A. Lana
Abstract: A method and system is provided for correcting fueling commands. For example, the method and system may calibrate an engine operating in a steady-state mode by determining a plurality of accuracy errors associated with a fueling rate based on a plurality of sensor measurements. The method and system may determine fueling rate correction data during on-line operation of the engine based on the plurality of accuracy errors. The on-line operation of the engine may comprise operating the engine in a transient mode at a first period of time and a steady-state mode at a second period of time. The method and system may control at least one fueling valve during operation of the engine using a corrected fueling command. The corrected fueling command is based on the fueling rate correction data.
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