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公开(公告)号：US20220364488A1
公开(公告)日：2022-11-17
申请号：US17645626
申请日：2021-12-22
Applicant: Eaton Intelligent Power Limited
Inventor： Thomas Joseph Stoltz , Viken Rafi Yeranosian , Sarah Elizabeth Behringer , Elizabeth Jane Mercer , Nicole Downing , James E. McCarthy, JR.
Abstract: Systems include a prime mover that generates power for a mobile vehicle; a power converter that receives a portion of the generated power, and provides configured electrical power to an aftertreatment heater device configured to selectively heat an exhaust fluid of the prime mover; at least one aftertreatment component positioned downstream of the aftertreatment heater device, and configured to treat a constituent of the exhaust fluid; and a controller including an operating conditions circuit structured to interpret an operating parameter of one of the power converter, the aftertreatment heater device, the prime mover, or the exhaust fluid; a heater management circuit that determines a heating power value in response to the operating parameter; and a heater control circuit that provides a heating command in response to the heating power value; and wherein the power converter is responsive to the heating command to heat the exhaust fluid of the prime mover.
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公开(公告)号：US12227077B2
公开(公告)日：2025-02-18
申请号：US18615713
申请日：2024-03-25
Applicant: Eaton Intelligent Power Limited
Inventor： Thomas Joseph Stoltz , Matthew Richard Busdiecker , Sarah Elizabeth Behringer , Elizabeth Jane Mercer , Viken Rafi Yeranosian , Glenn Clark Fortune , Lesley Earl Candler , Nicole Downing
Abstract: An example system includes a motor/generator selectively coupled to a drive line of a vehicle, and configured to selectively modulate power transfer between an electrical load and the drive line; a battery pack; a DC/DC converter electrically interposed between the motor/generator and the electrical load, and between the battery pack and the electrical load; a covering tray positioned over a plurality of batteries of the battery pack, the covering tray comprising a connectivity layer that has a charging circuit allowing each of the plurality of batteries to be discharged individually; a plurality of battery microcontrollers, each of the plurality of battery microcontrollers associated with a corresponding one of a plurality of batteries of the battery pack; and a primary DC/DC controller configured to command operations of the DC/DC converter; wherein the plurality of battery microcontrollers are operationally coupled to the primary DC/DC controller.
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3.发明申请公开(公告)号：US20220255339A1
公开(公告)日：2022-08-11
申请号：US17660986
申请日：2022-04-27
Applicant: Eaton Intelligent Power Limited
Inventor： Thomas Joseph Stoltz , Mahesh Prabhakar Joshi , Matthew R. Busdiecker , Kaylah J. Berndt , Glenn Clark Fortune , Sarah E. Behringer , Mark Steven George , Dennis Dukaric , Thomas A. Genise , Gary Baker
Abstract: A system includes a PTO device that selectively couples to a driveline of a vehicle, a motor/generator electrically coupled to an electrical power storage system, and a shared load selectively powered by one of the driveline or the motor/generator. The PTO device further includes a coupling actuator that couples the shared load to the motor/generator at a first selected ratio in a first position, and couples the shared load to the driveline at a second selected ratio in a second position.
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公开(公告)号：US20220219530A1
公开(公告)日：2022-07-14
申请号：US17657888
申请日：2022-04-04
Applicant: Eaton Intelligent Power Limited
Inventor： Thomas Joseph Stoltz
Abstract: An example system includes a motive application having a prime mover, a load, a driveline, and a motor/generator that couples to the driveline. The system includes a number of batteries, and a battery assembly that electrically couples the batteries to the motor/generator. The battery assembly includes a power interface positioned at a first end of the battery assembly, the power interface including a low voltage coupling and a high voltage coupling, and a service electrically interposed between the batteries and the power interface. The service disconnect in a first position couples at least one of the batteries to the first low voltage coupling and couples the batteries to the second high voltage coupling. The service disconnect in a second position de-couples the batteries from the low voltage coupling and the high voltage coupling.
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公开(公告)号：US20200247239A1
公开(公告)日：2020-08-06
申请号：US16795382
申请日：2020-02-19
Applicant: Eaton Intelligent Power Limited
Inventor： Thomas Joseph Stoltz
Abstract: An example system includes a motive application having a prime mover, a load, a driveline, and a motor/generator that couples to the driveline. The system includes a number of batteries, and a battery assembly that electrically couples the batteries to the motor/generator. The battery assembly includes a power interface positioned at a first end of the battery assembly, the power interface including a low voltage coupling and a high voltage coupling, and a service electrically interposed between the batteries and the power interface. The service disconnect in a first position couples at least one of the batteries to the first low voltage coupling and couples the batteries to the second high voltage coupling. The service disconnect in a second position de-couples the batteries from the low voltage coupling and the high voltage coupling.
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Patent Agency Ranking
公开(公告)号：US20250067204A1
公开(公告)日：2025-02-27
申请号：US18946458
申请日：2024-11-13
Applicant: Eaton Intelligent Power Limited
Inventor： Thomas Joseph Stoltz , Viken Rafi Yeranosian , Sarah Elizabeth Behringer , Elizabeth Jane Mercer , Nicole Downing , James E. McCarthy, JR.
Abstract: An aftertreatment system of a vehicle includes an electric heater device; a power converter structured to provide power to the electric heater device, the power converter including at least one phase converter, each phase converter including: a first plurality of switching devices coupled together in parallel; and a second plurality of switching devices coupled together in parallel, wherein the second plurality of switching devices is coupled in series with the first plurality of switching devices, and wherein a number of the first plurality of switching devices is different from a number of the second plurality of switching devices.
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公开(公告)号：US12152523B2
公开(公告)日：2024-11-26
申请号：US17645626
申请日：2021-12-22
Applicant: Eaton Intelligent Power Limited
Inventor： Thomas Joseph Stoltz , Viken Rafi Yeranosian , Sarah Elizabeth Behringer , Elizabeth Jane Mercer , Nicole Downing , James E. McCarthy, Jr.
Abstract: Systems include a prime mover that generates power for a mobile vehicle; a power converter that receives a portion of the generated power, and provides configured electrical power to an aftertreatment heater device configured to selectively heat an exhaust fluid of the prime mover; at least one aftertreatment component positioned downstream of the aftertreatment heater device, and configured to treat a constituent of the exhaust fluid; and a controller including an operating conditions circuit structured to interpret an operating parameter of one of the power converter, the aftertreatment heater device, the prime mover, or the exhaust fluid; a heater management circuit that determines a heating power value in response to the operating parameter; and a heater control circuit that provides a heating command in response to the heating power value; and wherein the power converter is responsive to the heating command to heat the exhaust fluid of the prime mover.
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公开(公告)号：US11766933B2
公开(公告)日：2023-09-26
申请号：US17657888
申请日：2022-04-04
Applicant: Eaton Intelligent Power Limited
Inventor： Thomas Joseph Stoltz
CPC classification number: B60K25/06 , B60K6/26 , B60K17/28 , B60K2001/005
Abstract: An example system includes a motive application having a prime mover, a load, a driveline, and a motor/generator that couples to the driveline. The system includes a number of batteries, and a battery assembly that electrically couples the batteries to the motor/generator. The battery assembly includes a power interface positioned at a first end of the battery assembly, the power interface including a low voltage coupling and a high voltage coupling, and a service electrically interposed between the batteries and the power interface. The service disconnect in a first position couples at least one of the batteries to the first low voltage coupling and couples the batteries to the second high voltage coupling. The service disconnect in a second position de-couples the batteries from the low voltage coupling and the high voltage coupling.
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公开(公告)号：US20220118844A1
公开(公告)日：2022-04-21
申请号：US17478075
申请日：2021-09-17
Applicant: Eaton Intelligent Power Limited
Abstract: A system includes a PTO device that selectively couples to a driveline of a vehicle, a motor/generator electrically coupled to an electrical power storage system, and a shared load selectively powered by one of the driveline or the motor/generator. The PTO device further includes a coupling actuator that couples the shared load to the motor/generator at a first selected ratio in a first position, and couples the shared load to the driveline at a second selected ratio in a second position.
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10.发明申请公开(公告)号：US20190140474A1
公开(公告)日：2019-05-09
申请号：US16183436
申请日：2018-11-07
Applicant: Eaton Intelligent Power Limited
Inventor： Thomas Joseph Stoltz , Mahesh Prabhakar Joshi , Matthew R. Busdiecker , Kaylah J. Berndt , Glenn Clark Fortune , Sarah E. Behringer , Mark Steven George , Dennis Dukaric , Thomas A. Genise , Gary Baker
Abstract: A system includes a PTO device that selectively couples to a driveline of a vehicle, a motor/generator electrically coupled to an electrical power storage system, and a shared load selectively powered by one of the driveline or the motor/generator. The PTO device further includes a coupling actuator that couples the shared load to the motor/generator at a first selected ratio in a first position, and couples the shared load to the driveline at a second selected ratio in a second position.
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