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公开(公告)号：US20200298856A1
公开(公告)日：2020-09-24
申请号：US16897592
申请日：2020-06-10
Applicant: Cummins Inc.
Abstract: A system, method, and apparatus includes management of coasting during operation of a vehicle. Speed of a vehicle is monitored during a coasting event and is compared against a threshold to determine whether to remain coasting or re-engage an engine to a driveline. If instantaneous speed exceeds the threshold, predicted speed can be used to determine whether to permit short duration excursions, or to re-engage the engine to the driveline. These techniques can be used whether the vehicle is slowing down below a threshold or speeding up above a threshold.
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公开(公告)号：US10710586B2
公开(公告)日：2020-07-14
申请号：US15962249
申请日：2018-04-25
Applicant: Cummins Inc.
Abstract: A system, method, and apparatus includes management of coasting during operation of a vehicle. Speed of a vehicle is monitored during a coasting event and is compared against a threshold to determine whether to remain coasting or re-engage an engine to a driveline. If instantaneous speed exceeds the threshold, predicted speed can be used to determine whether to permit short duration excursions, or to re-engage the engine to the driveline. These techniques can be used whether the vehicle is slowing down below a threshold or speeding up above a threshold.
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公开(公告)号：US20190299989A1
公开(公告)日：2019-10-03
申请号：US16367649
申请日：2019-03-28
Applicant: Cummins Inc.
Inventor： Pinak Jayant Tulpule , Vivek Anand Sujan
IPC: B60W30/16
Abstract: Apparatuses, methods and systems providing coordinated control of vehicle cohorts are disclosed. One embodiment is a method of controlling operation of a vehicle cohort including at least a rearward vehicle and a forward vehicle traveling in proximity to one another. The method includes determining a first vehicle desired motion based upon the second vehicle transient response capability and look-ahead route information, determining whether the first vehicle can achieve the first vehicle desired motion based upon a current vehicle separation, a first vehicle transient response capability, and the look-ahead route information, if no, determining whether the first vehicle can achieve the first vehicle desired motion with one or both of a modified vehicle separation and a modified first vehicle transient response capability, and, if yes, controlling operation of the first vehicle using the one or both of the modified vehicle separation and the modified first vehicle transient response capability.
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64.发明申请公开(公告)号：US20190186561A1
公开(公告)日：2019-06-20
申请号：US15842951
申请日：2017-12-15
Applicant: Cummins Inc.
Inventor： Kenneth M. Follen , Vivek Anand Sujan , Daniel Reed Dempsey , Tejas Shrikant Kinjawadekar , Craig Michael Calmer , Jairo Andres Sandoval Leon , Oruganti Prashanth Sharma
IPC: F16D48/06
CPC classification number: F16D48/06 , B60Y2300/143 , F16D2500/10412 , F16D2500/3108 , F16D2500/3124 , F16D2500/70494
Abstract: A powertrain including a prime mover and an electronically controllable clutch. The powertrain structured selectably engages the clutch to provide power from the prime mover to drive one or more ground contacting wheels and to selectably disengage the clutch to decouple with one or more ground contacting wheels. The electronic control system operatively communicates with the prime mover and the electronically controllable clutch, and uses a predictive cruise control (PCC) controller and an idle coast management (ICM) controller, to control vehicle speed during concurrent operation of the PCC controller and the ICM controller.
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65.发明申请公开(公告)号：US20190184996A1
公开(公告)日：2019-06-20
申请号：US15843343
申请日：2017-12-15
Applicant: Cummins Inc.
Inventor： Kenneth M. Follen , Vivek Anand Sujan , Daniel Reed Dempsey , Tejas Shrikant Kinjawadekar , Craig Michael Calmer , Jairo Andres Sandoval Leon , Oruganti Prashanth Sharma
CPC classification number: B60W30/182 , B60W10/02 , B60W10/04 , B60W30/146 , B60W30/18072 , B60W50/0097 , B60W2520/10 , B60W2550/142 , B60W2720/12 , H04L67/12
Abstract: A powertrain including a prime mover and an electronically controllable clutch. The powertrain structured selectably engages the clutch to provide power from the prime mover to drive one or more ground contacting wheels and to selectably disengage the clutch to decouple with one or more ground contacting wheels. The electronic control system operatively communicates with the prime mover and the electronically controllable clutch, and uses a predictive cruise control (PCC) controller and an idle coast management (ICM) controller, to control vehicle speed during concurrent operation of the PCC controller and the ICM controller.
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Patent Agency Ranking
公开(公告)号：US20150252770A1
公开(公告)日：2015-09-10
申请号：US14294649
申请日：2014-06-03
Applicant: CUMMINS INC.
Inventor： Martin Books , Praveen Muralidhar , Vivek Anand Sujan , Fan Zeng , C. Larry Bruner , Anant Puri , Hoseinali Borhan
CPC classification number: B60W20/40 , B60K6/485 , B60W10/06 , B60W10/08 , B60W10/26 , B60W10/30 , B60W20/10 , B60W20/13 , B60W30/18018 , B60W30/192 , B60W2510/0676 , B60W2510/068 , B60W2510/087 , B60W2510/244 , B60W2510/305 , B60W2530/12 , B60Y2300/474 , F01N2610/02 , F01N2610/1486 , F02N11/0818 , F02N11/0822 , F02N11/0825 , F02N11/0833 , F02N11/084 , F02N2200/023 , F02N2200/026 , F02N2200/061 , F02N2200/0801 , F02N2200/101 , F02N2200/102 , F02N2200/12 , F02N2300/306 , Y02T10/48 , Y10S903/903
Abstract: Unique apparatuses, systems, methods, and techniques for control of engine systems are disclosed. One embodiment is a unique controls process providing engine start/stop functionality. In one form, the controls process includes engine stop controls which evaluate a plurality of engine stop request conditions and a plurality of engine stop capability conditions, as well as engine start controls which evaluate a plurality of engine start request conditions and a plurality of engine start capability conditions.
Abstract translation: 公开了用于控制发动机系统的独特装置，系统，方法和技术。 一个实施例是提供发动机启动/停止功能的独特的控制过程。 在一种形式中，控制过程包括评估多个发动机停止请求条件和多个发动机停止能力条件的发动机停止控制以及评估多个发动机起动请求条件和多个发动机起动的发动机起动控制 能力条件。
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公开(公告)号：US09090250B2
公开(公告)日：2015-07-28
申请号：US14333909
申请日：2014-07-17
Applicant: Cummins Inc.
IPC: H01M10/50 , B60W10/26 , H01M10/48 , H01M10/613 , H01M10/615 , H01M10/625 , H01M10/659 , H01M10/66 , H01M10/663 , H01M10/667 , B60L11/18 , B60K1/04
CPC classification number: B60W10/26 , B60K1/04 , B60L11/187 , B60L2240/545 , B60L2270/44 , H01M10/486 , H01M10/613 , H01M10/615 , H01M10/623 , H01M10/625 , H01M10/659 , H01M10/66 , H01M10/663 , H01M10/667 , Y02E60/12 , Y02T10/166 , Y02T10/7005 , Y02T10/705 , Y10S903/903
Abstract: An apparatus is described including a hybrid power train having an internal combustion engine and an electric motor. The apparatus includes a hybrid power system battery pack that is electrically coupled to the electric motor. The apparatus includes an energy securing device that is thermally coupled to the hybrid power system battery pack. The energy securing device selectively removes thermal energy from the hybrid power system battery pack, and secure removed thermal energy. The energy securing device secures the removed thermal energy by storing the energy in a non-thermal for, or by using the energy to accommodate a present energy requirement.
Abstract translation: 描述了一种包括具有内燃机和电动机的混合动力传动系的装置。 该装置包括电耦合到电动机的混合动力系统电池组。 该装置包括热耦合到混合动力系统电池组的能量固定装置。 能量固定装置选择性地从混合动力系统电池组中去除热能，并确保去除的热能。 能量固定装置通过将能量存储在非热能中或通过使用能量来适应当前的能量需求来固定去除的热能。
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68.发明授权System, method, and apparatus for controlling power output distribution in a hybrid power train 有权用于控制混合动力传动系中功率输出分布的系统，方法和装置公开(公告)号：US08852052B2
公开(公告)日：2014-10-07
申请号：US13627588
申请日：2012-09-26
Applicant: Cummins Inc.
Inventor： Vivek Anand Sujan , Martin T. Books , Patrick O. Djan-Sampson , Praveen Muralidhar
IPC: B60K6/20
CPC classification number: B60W20/20 , B60K6/387 , B60K6/442 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W20/10 , B60W20/14 , B60W20/40 , B60W30/18127 , B60W30/18136 , B60W30/188 , B60W30/1882 , B60W30/192 , B60W2050/0008 , B60W2050/001 , B60W2050/0056 , B60W2510/0633 , B60W2510/0638 , B60W2510/0657 , B60W2510/068 , B60W2510/081 , B60W2510/083 , B60W2510/1005 , B60W2510/244 , B60W2510/246 , B60W2510/248 , B60W2510/305 , B60W2520/10 , B60W2530/10 , B60W2540/12 , B60W2560/00 , B60W2710/021 , B60W2710/0677 , B60W2710/086 , B60W2710/244 , B60W2710/248 , Y02T10/48 , Y02T10/6234 , Y02T10/6286 , Y02T10/84 , Y10S903/93 , Y10T477/23 , Y10T477/26
Abstract: A method includes operating a hybrid power train having an internal combustion engine and an electrical torque provider. The method further includes determining a machine power demand and an audible noise limit value for the internal combustion engine. The method includes determining a power division description in response to the machine power demand and the audible noise limit value, and operating the internal combustion engine and the electrical torque provider in response to the power division description.
Abstract translation: 一种方法包括操作具有内燃机和电力转矩提供器的混合动力传动系。 该方法还包括确定内燃机的机器功率需求和可听噪声极限值。 该方法包括响应于机器功率需求和可听噪声极限值来确定功率分布描述，以及响应于功率分配描述来操作内燃机和电力转矩提供器。
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69.发明授权System, method, and apparatus for controlling power output distribution in a hybrid power train 有权用于控制混合动力传动系中功率输出分布的系统，方法和装置公开(公告)号：US08852051B2
公开(公告)日：2014-10-07
申请号：US13627469
申请日：2012-09-26
Applicant: Cummins Inc.
Inventor： Vivek Anand Sujan , Martin T. Books , Patrick O. Djan-Sampson , Praveen Muralidhar
IPC: B60W10/08
CPC classification number: B60W20/20 , B60K6/387 , B60K6/442 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W20/10 , B60W20/14 , B60W20/40 , B60W30/18127 , B60W30/18136 , B60W30/188 , B60W30/1882 , B60W30/192 , B60W2050/0008 , B60W2050/001 , B60W2050/0056 , B60W2510/0633 , B60W2510/0638 , B60W2510/0657 , B60W2510/068 , B60W2510/081 , B60W2510/083 , B60W2510/1005 , B60W2510/244 , B60W2510/246 , B60W2510/248 , B60W2510/305 , B60W2520/10 , B60W2530/10 , B60W2540/12 , B60W2560/00 , B60W2710/021 , B60W2710/0677 , B60W2710/086 , B60W2710/244 , B60W2710/248 , Y02T10/48 , Y02T10/6234 , Y02T10/6286 , Y02T10/84 , Y10S903/93 , Y10T477/23 , Y10T477/26
Abstract: A method includes operating a hybrid power train having an internal combustion engine and an electrical torque provider. The method further includes determining a machine power demand and, in response to the machine power demand, determining a power division description. The method includes operating the internal combustion engine and the electrical torque provider in response to the power division description. The method further includes operating the internal combustion engine by starting the internal combustion engine in response to determining that a battery state-of-charge is below a predetermined threshold value.
Abstract translation: 一种方法包括操作具有内燃机和电力转矩提供器的混合动力传动系。 该方法还包括确定机器功率需求，并且响应于机器功率需求，确定功率分配描述。 该方法包括响应于功率分配描述操作内燃机和电力转矩提供器。 该方法还包括响应于确定电池充电状态低于预定阈值来启动内燃机来操作内燃机。
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公开(公告)号：US20230274648A1
公开(公告)日：2023-08-31
申请号：US18144722
申请日：2023-05-08
Applicant: Cummins Inc.
Inventor： Vivek Anand Sujan , Phani Kiran Vajapeyazula , Govindarajan Kothandaraman , Jingxuan Liu , Kenneth M. Follen
CPC classification number: G08G1/22 , B60W30/16 , G05D1/0295 , H04W4/46 , B60W2510/18 , B60W2530/10 , B60W2554/801
Abstract: Systems and apparatuses include one or more processing circuits including one or more memory devices coupled to one or more processors. The one or more memory devices are configured to store instructions thereon that, when executed by the one or more processors, cause the one or more processors to: receive a parameter regarding operation of a first vehicle of a first platoon; compare the parameter to a first predetermined threshold; responsive to determining that the parameter satisfies the first predetermined threshold, determine an exit parameter for the first vehicle; and cause the first vehicle to exit the first platoon based on the exit parameter.
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