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公开(公告)号：US12065126B2
公开(公告)日：2024-08-20
申请号：US17127057
申请日：2020-12-18
申请人： Cummins Inc.
发明人： Ke Li , Kenneth M. Follen , John P. Kresse, III
CPC分类号： B60W20/15 , B60W10/06 , B60W10/08 , B60W40/08 , B60W50/0205 , B60W2050/0008 , B60W2050/0012 , B60W2050/0026
摘要： A controls system for a range-extended electric vehicle comprising an overall system control unit, an engine control module configured to control a range extender of the range-extended electric vehicle, power electronics configured to control a generator of the range-extended electric vehicle, and a supervisory control module coupled between the overall system control unit and the engine control module and the power electronics, the supervisory control module configured to receive information from the overall system control unit and provide commands to the engine control module and the power electronics.
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公开(公告)号：US12043241B2
公开(公告)日：2024-07-23
申请号：US17739671
申请日：2022-05-09
申请人： CUMMINS INC.
发明人： Kenneth M. Follen , Arun Prakash Thunga Gopal , Archit N. Koti , Mugdha S. Sane , Vivek A. Sujan , Pinak Jayant Tulpule
IPC分类号： B60W10/30 , B60H1/00 , B60L1/00 , B60L1/02 , B60L7/10 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/12 , B60W20/14 , B60W30/18 , B60W30/188 , B60W50/00 , B60K6/20
CPC分类号： B60W10/30 , B60H1/00428 , B60H1/00764 , B60L1/003 , B60L1/02 , B60L7/10 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/12 , B60W20/14 , B60W30/18127 , B60W30/1886 , B60W50/0097 , B60K6/20 , B60L2240/34 , B60L2240/642 , B60L2240/662 , B60L2240/68 , B60W2552/15 , B60W2552/20 , B60W2555/20 , B60W2555/60 , B60W2556/50 , B60W2710/0688 , B60W2710/305 , B60Y2200/92 , B60Y2300/51 , Y02T10/72 , Y02T90/16 , Y10S903/93
摘要： Systems, apparatuses, and methods disclosed herein relate to a system including a vehicle accessory and a controller coupled to the vehicle accessory. The controller is configured to receive internal vehicle information including information about the vehicle accessory; receive external static information based on a position of the vehicle; receive external dynamic information based on the position and a time of travel of the vehicle at the position; and control operation of the vehicle accessory based on the internal vehicle information, the external static information, and the external dynamic information.
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公开(公告)号：US11981319B2
公开(公告)日：2024-05-14
申请号：US17611082
申请日：2020-05-13
申请人： Cummins Inc.
发明人： Archit N. Koti , Rohinish Gupta , Xing Jin , Kenneth M. Follen , Arun Prakash Thunga Gopal , Manik Narula
IPC分类号： B60W20/16 , B60L58/13 , B60W30/18 , B60W30/188 , B60W40/10 , B60W40/105 , B60W50/00
CPC分类号： B60W20/16 , B60L58/13 , B60W30/1882 , B60W40/105 , B60W50/0097 , B60L2240/12 , B60L2240/525 , B60L2260/54 , B60L2270/12 , B60W2510/244 , B60W2520/10
摘要： Methods and systems for improving fuel economy and reducing emissions of a vehicle with an electric motor, an engine and an energy storage device are disclosed. The methods and systems involve obtaining lookahead information and current state information, wherein the lookahead information includes a predicted vehicle speed, and the current state information includes a current state of charge (SOC) for the energy storage device coupled to the electric motor; and determining, based on the lookahead information and the current state information, a target power split between the energy storage device and the engine.
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公开(公告)号：US11440528B2
公开(公告)日：2022-09-13
申请号：US16514753
申请日：2019-07-17
申请人： Cummins Inc.
发明人： Archit N. Koti , Apurva A. Chunodkar , Arun Prakash Thunga Gopal , Feng Liu , Kenneth M. Follen , Michael Haas , Pinak Jayant Tulpule , Vivek A. Sujan
IPC分类号： B60W20/10 , F01N3/20 , F02D41/02 , B60W10/06 , B60W10/08 , B60W10/30 , B60W30/18 , B60W50/00 , B60K6/24
摘要： A vehicle comprises an aftertreatment system configured to reduce constituents of an exhaust gas. The vehicle also includes a controller configured to determine a predicted load on the vehicle during a route, and adjust at least one of a temperature of the aftertreatment system or an amount of a reductant inserted into the aftertreatment system based on the predicted load.
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5.发明授权公开(公告)号：US10988140B2
公开(公告)日：2021-04-27
申请号：US15843343
申请日：2017-12-15
申请人： Cummins Inc.
发明人： Kenneth M. Follen , Vivek Anand Sujan , Daniel Reed Dempsey , Tejas Shrikant Kinjawadekar , Craig Michael Calmer , Jairo Andres Sandoval Leon , Oruganti Prashanth Sharma
摘要： 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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公开(公告)号：US20200027355A1
公开(公告)日：2020-01-23
申请号：US16173264
申请日：2018-10-29
申请人： Cummins, Inc.
发明人： Vivek Anand Sujan , Phani Kiran Vajapeyazula , Govindarajan Kothandaraman , Jingxuan Liu , Kenneth M. Follen
摘要： 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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7.发明授权公开(公告)号：US10479360B1
公开(公告)日：2019-11-19
申请号：US16519636
申请日：2019-07-23
申请人： Cummins Inc.
发明人： Joseph R. Dynes , Daniel Reed Dempsey , Kenneth M. Follen , Howard Robert Frost , Oruganti Prashanth Sharma , Ian Fredrick Lowry , Nathanael G. Long
摘要： A system, method, and apparatus includes management of coasting during operation of a vehicle equipped with a predictive cruise control system.
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8.发明授权公开(公告)号：US10393195B2
公开(公告)日：2019-08-27
申请号：US15842951
申请日：2017-12-15
申请人： Cummins Inc.
发明人： Kenneth M. Follen , Vivek Anand Sujan , Daniel Reed Dempsey , Tejas Shrikant Kinjawadekar , Craig Michael Calmer , Jairo Andres Sandoval Leon , Oruganti Prashanth Sharma
IPC分类号： F16D48/06
摘要： 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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公开(公告)号：US20180273018A1
公开(公告)日：2018-09-27
申请号：US15781672
申请日：2016-12-09
申请人： Cummins, Inc.
发明人： Kenneth M. Follen , Arun Prakash Thunga Gopal , Archit N. Koti , Mugdha S. Sane , Vivek A. Sujan , Pinak Jayant Tulpule
摘要： Systems, apparatuses, and methods disclosed herein provide for receiving internal vehicle information, external static information, and external dynamic information; controlling the operation of one or more electronic accessories of the vehicle based on the received information; and managing a power supply for the one or more electronic accessories based on the energy usage and the operation of the electronic accessories.
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公开(公告)号：US20180265090A1
公开(公告)日：2018-09-20
申请号：US15963435
申请日：2018-04-26
申请人： Cummins Inc.
发明人： Oruganti Prashanth Sharma , Kenneth M. Follen , Tejas Shrikant Kinjawadekar , Vivek Anand Sujan , Daniel Reed Dempsey , Apurva Chunodkar , Nathanael G. Long , Jairo Andres Sandoval Leon
摘要： A system, method, and apparatus include a controller structured to predict a change in speed of a vehicle in advance of upcoming terrain and inhibit a coasting event if the speed exceeds a limit. In one form a velocity of the vehicle is predicted using a physics based model of the vehicle within a look ahead window in front of a vehicle. Such a look ahead window can be distance or time based. In another, 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. The threshold is a function of road grade, and permits a larger deviation from set speed at low grade than at high grade. The function can be based on road grade and vehicle weight.
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