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公开(公告)号:US11454970B2
公开(公告)日:2022-09-27
申请号:US16416604
申请日:2019-05-20
申请人: Cummins Inc.
摘要: Apparatuses, methods, and systems adjust the level of control authority of one or more autonomous vehicles in order to respond to changes in one or more operating conditions associated with the vehicle, operator, environment, route, and other conditions.
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2.
公开(公告)号:US20220282654A1
公开(公告)日:2022-09-08
申请号:US17751336
申请日:2022-05-23
申请人: Cummins Inc.
摘要: A system includes a first heater positioned in or proximate to an exhaust aftertreatment system in exhaust gas-receiving communication with an engine, a second heater positioned downstream of the first heater, and a controller coupled to the first and second heaters. The controller is structured to activate the second heater in response to determining that a compound deposit is likely present.
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3.
公开(公告)号:US20220219674A1
公开(公告)日:2022-07-14
申请号:US17248101
申请日:2021-01-08
申请人: Cummins Inc.
摘要: A method is provided for reducing emissions from a hybrid vehicle having an exhaust aftertreatment system. The method includes: receiving, by a controller, emissions data regarding an emissions level of a hybrid vehicle having an exhaust aftertreatment system from a sensor; determining, by the controller, that the emissions level is at or above a predefined threshold; adjusting, by the controller, an operating point of an engine of the hybrid vehicle based on the emissions level being at or above the predefined threshold; and controlling, by the controller, an elector motor in response to the adjustment of the operating point of the engine to compensate for a change in power output from the engine and to reduce the emissions level to below the predefined threshold.
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公开(公告)号:US20210350300A1
公开(公告)日:2021-11-11
申请号:US17385317
申请日:2021-07-26
申请人: Cummins Inc.
发明人: Jennifer Kay Light-Holets , Daniel E. Kershner , Morgan M. Andreae , Jeffrey A. Matthews , Kristopher Ray Young
摘要: Platooning vehicles can result in operational cost savings. Disclosed is a method of apportioning costs that are incurred/saved as a result of platooning vehicles, as well as assigning penalties for unfair platoon participation. For example, platooning history of a vehicle can be tracked, and if that vehicle acts too often as a trailing vehicle in a series of platoons then a penalty might be assigned to that vehicle. Also disclosed is a technique for operating a platoon in the presence of external factors such as municipal regulations, merging traffic, emergency vehicles, etc.
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公开(公告)号:US20190304207A1
公开(公告)日:2019-10-03
申请号:US16150878
申请日:2018-10-03
申请人: Cummins Inc.
IPC分类号: G07C5/00 , G07C5/08 , B60R21/0136 , G01R31/00 , B60L3/00
摘要: The present disclosure provides A vehicle hazard management system mounted to a vehicle having a high voltage system, comprising: a sensor configured to provide an activation signal in response to at least one of a collision involving the vehicle, a fault of the high voltage system, and at least partial submersion of the vehicle; a controller in communication with the sensor, the controller being configured to receive the activation signal and respond by generating an emergency message including information describing at least one of the make, model and year of the vehicle; and a transmitter coupled to the controller and configured to transmit the emergency message to an emergency communication device.
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公开(公告)号:US20160123203A1
公开(公告)日:2016-05-05
申请号:US14993303
申请日:2016-01-12
申请人: Cummins Inc.
CPC分类号: F01N3/208 , F01N2610/02 , F01N2610/1453 , F01N2900/1402 , F01N2900/1602 , F02B29/04 , F02B29/0418 , F02B37/18 , F02B37/183 , F02D9/04 , F02D41/0007 , F02D41/0055 , F02D41/024 , F02M26/05 , F02M26/26 , Y02T10/144 , Y02T10/146 , Y02T10/24 , Y02T10/26 , Y02T10/47
摘要: Internal combustion diesel engine systems and methods of operation are disclosed that include a diesel engine, an exhaust gas recirculation system, a wastegated turbocharger, an exhaust throttle, and a vanadia selective catalytic reduction catalyst downstream of the exhaust throttle.
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公开(公告)号:US20160010528A1
公开(公告)日:2016-01-14
申请号:US14325528
申请日:2014-07-08
申请人: Cummins Inc.
CPC分类号: F01N3/208 , F01N2610/02 , F01N2610/1453 , F01N2900/1402 , F01N2900/1602 , F02B29/04 , F02B29/0418 , F02B37/18 , F02B37/183 , F02D9/04 , F02D41/0007 , F02D41/0055 , F02D41/024 , F02M26/05 , F02M26/26 , Y02T10/144 , Y02T10/146 , Y02T10/24 , Y02T10/26 , Y02T10/47
摘要: Internal combustion diesel engine systems and methods of operation are disclosed that include a diesel engine, an exhaust gas recirculation system, a wastegated turbocharger, an exhaust throttle, and a vanadia selective catalytic reduction catalyst downstream of the exhaust throttle.
摘要翻译: 公开了内燃柴油机系统和操作方法,其包括在排气节流阀下游的柴油发动机,废气再循环系统,废气涡轮增压器,排气节流阀和氧化钒选择性催化还原催化剂。
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公开(公告)号:US20240300473A1
公开(公告)日:2024-09-12
申请号:US18667918
申请日:2024-05-17
申请人: Cummins Inc.
CPC分类号: B60W20/13 , B60L15/20 , B60L53/305 , B60L53/66 , B60L58/12 , B60W10/06 , B60W10/08 , B60W2710/0677 , B60W2710/083 , B60W2754/00 , B60W2756/10 , B60Y2200/91 , B60Y2200/92
摘要: The system disclosed herein is for communication between a first electric vehicle and a second electric vehicle following the first electric vehicle on a route. The system includes a controller communicatively coupled to a battery associated with the second electric vehicle. The controller is configured to acquire a set of operating parameters associated with the first electric vehicle from the first electric vehicle and generate an adjustment command configured to adjust a component operating parameter of at least one component of the second electric vehicle based on the set of operating parameters. The set of operating parameters includes charge station data indicating whether a charge station along the route is unavailable for use.
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9.
公开(公告)号:US20230204000A1
公开(公告)日:2023-06-29
申请号:US17927573
申请日:2020-05-27
发明人: Jennifer Kay Light-Holets , J. Steven Kolhouse , Christopher R. Nelson , Anant Puri , Xiaobo Song , Avra Brahma
CPC分类号: F02D41/024 , F01N3/202 , F02D41/0087 , F02M27/04 , F01N3/2033 , F02D41/0002 , F02D41/005 , F02D41/38 , F01N3/2066 , F01N3/2026 , F02D2041/389 , F02D2200/50 , F02D2200/0804
摘要: A system includes an aftertreatment system heater of an exhaust aftertreatment system coupled to an engine A controller coupled to the aftertreatment system heater is configured to determine a condition of an exhaust gas from an engine and compare the condition to a predefined threshold. If the condition of the exhaust gas does not meet the predefined threshold, the controller is configured to determine whether an engine operating condition is met for activating a cylinder deactivation operating mode for the engine. If the engine operating condition is met, the controller is configured to operate the engine in the cylinder deactivation operating mode by deactivating a cylinder of a plurality of cylinders. If the engine operating condition is not met, the controller is configured to activate the aftertreatment system heater to heat the exhaust gas.
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公开(公告)号:US20210372312A1
公开(公告)日:2021-12-02
申请号:US17330062
申请日:2021-05-25
发明人: Jennifer Kay Light-Holets , J. Steven Kolhouse , Govindarajan Kothandaraman , Carlos Alcides Lana
摘要: Systems and apparatuses include a controller including at least one processor coupled to a memory storing instructions that, when executed by the at least one processor, causes the controller to: determine a set of emission regulations based on a location of a vehicle; determine a target temperature of a catalyst of an aftertreatment system of the vehicle in response to the determined set of emission regulations; compare a current temperature of the catalyst to the determined target temperature; and in response to the current temperature of the catalyst being below the determined target temperature, provide a thermal management command to increase the catalyst temperature toward the determined target temperature.
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