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31.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：US08781664B2
公开(公告)日：2014-07-15
申请号：US13626454
申请日：2012-09-25
Applicant: Cummins Inc.
Inventor： Vivek Anand Sujan , Martin T. Books , Patrick O. Djan-Sampson , Praveen Muralidhar
IPC: B60W20/00
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 defining an application operating cycle and a number of behavior matrices for a hybrid power train that powers the application, each behavior matrix corresponding to operations of the hybrid power train operating in a parallel configuration. The method includes determining a number of behavior sequences corresponding to the behavior matrices and applied sequentially to the application operating cycle, confirming a feasibility of each of the behavior sequences, determining a fitness value corresponding to each of the feasible behavior sequences, in response to the fitness value determining whether a convergence value indicates that a successful convergence has occurred, and in response to determining that a successful convergence has occurred, determining a calibration matrix in response to the behavior matrices and fitness values. The method includes providing the calibration matrix to a hybrid power train controller.
Abstract translation: 一种方法包括定义用于为应用供电的混合动力传动系的应用操作周期和行为矩阵的数量，每个行为矩阵对应于以并行配置运行的混合动力传动系的操作。 所述方法包括：确定与所述行为矩阵相对应的行为序列的数量并且顺序地应用于所述应用操作周期，确认每个行为序列的可行性，响应于所述行为序列确定与每个可行行为序列相对应的适合度值 确定收敛值是否指示已经发生成功收敛的适应度值，并且响应于确定已经发生成功收敛，响应于行为矩阵和适合度值来确定校准矩阵。 该方法包括将校准矩阵提供给混合动力传动系控制器。
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32.发明申请SYSTEM, METHOD, AND APPARATUS FOR CONTROLLING POWER OUTPUT DISTRIBUTION IN A HYBRID POWER TRAIN 有权用于控制混合动力火车中的功率输出分配的系统，方法和装置公开(公告)号：US20130184912A1
公开(公告)日：2013-07-18
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
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：US12159536B2
公开(公告)日：2024-12-03
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
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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公开(公告)号：US20240166217A1
公开(公告)日：2024-05-23
申请号：US18427762
申请日：2024-01-30
Applicant: Cummins Inc.
Inventor： Martin T. Books , Vivek Anand Sujan
IPC: B60W50/00
CPC classification number: B60W50/00 , B60W2050/0088
Abstract: A method includes receiving an indication regarding a deceleration event for a vehicle, remapping a response of a prime mover of the vehicle from following a first response curve to following a deceleration response curve in response to (i) the deceleration event and (ii) a speed of the vehicle being greater than a speed threshold, and activating an output of the prime mover to accelerate the vehicle at a relatively lesser amount of depression of an accelerator from a non-depressed state of the accelerator than prior to the deceleration event in response to the accelerator being engaged by an operator following the deceleration event.
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公开(公告)号：US11753015B2
公开(公告)日：2023-09-12
申请号：US17323552
申请日：2021-05-18
Applicant: Cummins Inc.
Inventor： Vivek Anand Sujan , Thomas M. Yonushonis
CPC classification number: B60W30/18163 , B60K6/42 , B60W2520/10 , B60W2554/4041 , B60W2554/4042 , B60W2554/4044 , B60W2554/801 , B60W2555/20 , B60W2555/60 , B60W2710/06 , B60W2710/10 , B60W2720/00 , B60W2754/30 , B60Y2200/91 , B60Y2200/92 , B60Y2300/18166 , B62D37/02
Abstract: A system for controlling an overtake maneuver of a control vehicle comprises a controller structured to determine an overtake velocity for the control vehicle traveling in a vehicle lane to overtake a front vehicle traveling ahead of the control vehicle in the vehicle lane. The controller determines an overtake time for the control vehicle to overtake the front vehicle based on the overtake velocity. The controller determines a direction of traffic in an overtake lane that is adjacent to the vehicle lane. If the direction of traffic in the overtake lane is the same as a direction of traffic in the vehicle lane, and the overtake velocity is less than or equal to an allowed velocity, the controller executes the overtake maneuver by one of adjusting a parameter of an engine and/or a transmission of the control vehicle or providing a command to an operator of the control vehicle.
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Patent Agency Ranking
公开(公告)号：US11682306B2
公开(公告)日：2023-06-20
申请号：US17195336
申请日：2021-03-08
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 comprising one or more memory devices coupled to one or more processors, the one or more memory devices configured to store instructions thereon that, when executed by the one or more processors, cause the one or more processors to: determine at least one reason for a deserter to exit a first platoon; determine a deserter position within the first platoon; communicate the deserter exit to the first platoon after determination of the at least one reason for the deserter to exit the first platoon based at least in part on the deserter position; adapt a behavior of the first platoon to allow the deserter to exit the first platoon; and reconfigure the remaining vehicles from the first platoon into a second platoon.
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公开(公告)号：US11611091B2
公开(公告)日：2023-03-21
申请号：US17172764
申请日：2021-02-10
Applicant: CUMMINS INC.
Inventor： Avinash Vallur Rajendran , Vivek Anand Sujan , Archit N. Koti
IPC: H01M8/04 , H01M8/04082 , H01M8/04111 , H01M8/04537 , H01M8/04746
Abstract: An air handling system for a fuel cell stack includes a pneumatic storage device disposed downstream from a compressor, a flow control valve system configured to operatively couple an inlet of the pneumatic storage device to an outlet of the compressor and configured to operatively couple an outlet of the pneumatic storage device to an inlet of the fuel cell stack, and a controller configured to, in response to a power demand being greater than a threshold, cause the flow control valve to open to increase a flow rate of air from the pneumatic storage device to the fuel cell stack.
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38.发明授权公开(公告)号：US11577581B2
公开(公告)日：2023-02-14
申请号：US15633192
申请日：2017-06-26
Applicant: Cummins Inc.
Inventor： Mahesh Madurai Kumar , Gary L. Parker , Subbarao Varigonda , Joseph E. Paquette , Benjamin David Padgett , William Brent Fields , Praveen Chitradurga Muralidhar , Vivek Anand Sujan , Dean Deter , David E. Smith
Abstract: A climate control system for vehicles includes an internal combustion engine that may be coupled to selectively power a first motor generator, and an air conditioning compressor that may be selectively powered by one or both of the first motor generator and a second motor generator, or by the internal combustion engine. The system may include a rechargeable battery, and a vehicle controller having a vehicle state circuit structured to determine a vehicle operating condition value and a state-of-charge value of the rechargeable battery, and a coupling determination circuit structured to provide an internal combustion engine-first motor generator coupling command in response to the vehicle operating condition value and the state-of-charge value. In response to the internal combustion engine-first motor generator coupling command being provided as coupled, the internal combustion engine may power the first motor generator.
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公开(公告)号：US10943490B2
公开(公告)日：2021-03-09
申请号：US16173264
申请日：2018-10-29
Applicant: Cummins, Inc.
Inventor： Vivek Anand Sujan , Phani Kiran Vajapeyazula , Govindarajan Kothandaraman , Jingxuan Liu , Kenneth M. Follen
Abstract: Systems and apparatuses include a controller including a circuit structured to communicate with a platoon of vehicles, determine a platoon rank order, determine final separation distances between vehicles, affect operation of each vehicle to achieve the platoon rank order and final separation distances, monitor the platoon of vehicles to determine if a deserter is leaving the platoon of vehicles or if a critical change has occurred, determine an updated platoon rank order, and determine an updated final separation distances between vehicles.
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公开(公告)号：US20200301444A1
公开(公告)日：2020-09-24
申请号：US16896874
申请日：2020-06-09
Applicant: Cummins Inc.
Inventor： Vivek Anand Sujan , Christine L. Hillmer , Ethan Charles Seifer , Howard Robert Frost
IPC: G05D1/02 , B60W30/16 , B60W30/165 , B60W10/06
Abstract: A control system for a vehicle includes an engine controller operable to determine a requested engine torque in response to a cruise control set command and a cruise control offset value, determine an engine torque command in response to the requested engine torque and a torque limit, and control operation of an engine in response to the engine torque command. The control system also includes a platooning controller operable to determine and provide to the engine controller the cruise control set command, the cruise control offset value and the torque limit effective to cause the engine controller to control the engine to provide a desired following distance between the vehicle and a second vehicle.
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