公开(公告)号：US11440527B2

公开(公告)日：2022-09-13

申请号：US16435044

申请日：2019-06-07

申请人： Oshkosh Defense, LLC

发明人： Deepak Shukla ,  Rongjun Zhang ,  Nader Nasr

IPC分类号： B60W20/10 ,  F16H1/28 ,  F16H3/72 ,  B60K6/365 ,  B60K6/445 ,  B60W10/02 ,  B60W10/06 ,  B60L50/11 ,  B60K6/34 ,  B60W10/08 ,  B60K6/26 ,  B60K6/387 ,  B60K6/52 ,  B60K6/543

摘要： A method of operating a first electric machine and a second electric machine in a vehicle drive includes operating the vehicle drive in a first operating mode by operating the first electric machine to regulate electrical power at a bus to maintain a first voltage on the bus and operating the second electric machine to consume electrical power from the bus. The method includes operating the vehicle drive in a second operating mode by operating the first electric machine to consume electrical power from the bus and operating the second electric machine to regulate electrical power at the bus to maintain a second voltage on the bus. A sum of the electrical power regulated by the first electric machine, the electrical power losses, and the electrical power consumed by the second electric machine is zero in the first operating mode and in the second operating mode.

公开(公告)号：US11052899B2

公开(公告)日：2021-07-06

申请号：US16547900

申请日：2019-08-22

申请人： Oshkosh Defense, LLC

发明人： Deepak Shukla ,  Rongjun Zhang ,  Nader Nasr

IPC分类号： B60W20/10 ,  F16H1/28 ,  F16H3/72 ,  B60K3/00 ,  B60K6/365 ,  B60K6/445 ,  B60W10/02 ,  B60W10/06 ,  B60L50/11 ,  B60K6/34 ,  B60W10/08 ,  B60K6/26 ,  B60K6/387 ,  B60K6/52 ,  B60K6/543

摘要： A vehicle drive includes a gear set, a first motor/generator coupled to the gear set, a second motor/generator at least selectively rotationally engaged with the gear set, and an engine at least selectively coupled to the gear set and at least selectively coupled to the second motor/generator. The second motor/generator is electrically coupled to the first motor/generator by an electrical power transmission system. The first motor/generator and the second motor/generator are electrically coupled without an energy storage device configured to at least one of (a) provide electrical energy to the first motor/generator or the second motor/generator to power the first motor/generator or the second motor/generator and (b) be charged by electrical energy from the first motor/generator or the second motor/generator.

公开(公告)号：US20160297417A1

公开(公告)日：2016-10-13

申请号：US15186391

申请日：2016-06-17

申请人： Oshkosh Defense, LLC

发明人： Deepak Shukla ,  Rongjun Zhang ,  Nader Nasr

IPC分类号： B60W20/10 ,  B60W10/06 ,  B60W10/08 ,  B60K6/543 ,  B60K6/387 ,  B60K6/365 ,  B60K6/52 ,  F16H3/72 ,  B60W10/02

CPC分类号： B60W20/10 ,  B60K6/26 ,  B60K6/34 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K6/52 ,  B60K6/543 ,  B60L11/04 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W2510/06 ,  B60W2510/0604 ,  B60W2510/0638 ,  B60W2510/08 ,  B60W2510/081 ,  B60W2520/10 ,  B60W2710/021 ,  B60W2710/06 ,  B60W2710/0644 ,  B60W2710/0677 ,  B60W2710/08 ,  B60W2710/083 ,  B60Y2200/92 ,  B60Y2300/42 ,  B60Y2300/43 ,  B60Y2300/60 ,  B60Y2400/72 ,  B60Y2400/73 ,  F16H1/28 ,  F16H3/72 ,  F16H3/727 ,  F16H3/728 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/92 ,  Y10S903/906 ,  Y10S903/91 ,  Y10S903/914 ,  Y10S903/916 ,  Y10S903/918 ,  Y10S903/93

摘要： A vehicle drive includes a gear set, a first motor/generator coupled to a sun gear of the gear set, a second motor/generator selectively coupled to at least one of (a) a planetary gear carrier of the gear set and (b) a ring gear of the gear set, an engine coupled to the ring gear of the gear set and selectively coupled to the second motor/generator, and a clutch configured to selectively engage the second motor/generator to the engine. The first motor/generator and the second motor/generator are electrically coupled without an energy storage device configured to at least one of (a) provide electrical energy to the first motor/generator or the second motor/generator to power the first motor/generator or the second motor/generator and (b) be charged by electrical energy from the first motor/generator or the second motor/generator.

摘要翻译： 车辆驱动器包括齿轮组，耦合到齿轮组的太阳齿轮的第一电动机/发电机，选择性地联接到（a）齿轮组的行星齿轮架和（b）的至少一个的第二电动机/发电机， 齿轮组的齿圈，耦合到齿轮组的齿圈并且选择性地联接到第二电动机/发电机的发动机，以及被配置为选择性地将第二电动机/发电机接合到发动机的离合器。 第一电动机/发电机和第二电动机/发电机电耦合，而没有能量存储装置，其被配置为以下中的至少一个：（a）向第一电动机/发电机或第二电动机/发电机提供电能以向第一电动机/发电机 或第二电动机/发电机和（b）由来自第一电动机/发电机或第二电动机/发电机的电能充电。

公开(公告)号：US11827207B2

公开(公告)日：2023-11-28

申请号：US17717295

申请日：2022-04-11

申请人： Oshkosh Defense, LLC

发明人： Deepak Shukla ,  Rongjun Zhang ,  Nader Nasr

IPC分类号： B60W20/10 ,  F16H1/28 ,  F16H3/72 ,  B60K6/365 ,  B60K6/445 ,  B60W10/02 ,  B60W10/06 ,  B60L50/11 ,  B60K6/34 ,  B60W10/08 ,  B60K6/26 ,  B60K6/387 ,  B60K6/52 ,  B60K6/543

CPC分类号： B60W20/10 ,  B60K6/26 ,  B60K6/34 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K6/52 ,  B60K6/543 ,  B60L50/11 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  F16H1/28 ,  F16H3/72 ,  F16H3/727 ,  F16H3/728 ,  B60W2510/06 ,  B60W2510/0604 ,  B60W2510/0638 ,  B60W2510/08 ,  B60W2510/081 ,  B60W2520/10 ,  B60W2710/021 ,  B60W2710/06 ,  B60W2710/0644 ,  B60W2710/0677 ,  B60W2710/08 ,  B60W2710/083 ,  B60Y2200/92 ,  B60Y2300/42 ,  B60Y2300/43 ,  B60Y2300/60 ,  B60Y2300/72 ,  B60Y2400/72 ,  B60Y2400/73 ,  Y02T10/62 ,  Y02T10/92 ,  Y10S903/906 ,  Y10S903/91 ,  Y10S903/914 ,  Y10S903/916 ,  Y10S903/918 ,  Y10S903/93

摘要： A vehicle is operable in three modes of operation. The vehicle includes a first electromagnetic device, a second electromagnetic device electrically coupled to the first electromagnetic device, and an engine coupled to the first electromagnetic device and configured to drive the first electromagnetic device to provide electrical energy. In each of the three modes of operation, whenever the engine drives the first electromagnetic device to provide the electrical energy, the first electromagnetic device operates without providing the electrical energy to an energy storage device.

公开(公告)号：US09821789B2

公开(公告)日：2017-11-21

申请号：US15186391

申请日：2016-06-17

申请人： Oshkosh Defense, LLC

发明人： Deepak Shukla ,  Rongjun Zhang ,  Nader Nasr

IPC分类号： B60W20/00 ,  F16H1/28 ,  B60W20/10 ,  F16H3/72 ,  B60K6/365 ,  B60K6/34 ,  B60L11/04 ,  B60W10/08 ,  B60K6/26 ,  B60K6/445 ,  B60W10/02 ,  B60W10/06 ,  B60K6/387 ,  B60K6/52 ,  B60K6/543

CPC分类号： B60W20/10 ,  B60K6/26 ,  B60K6/34 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K6/52 ,  B60K6/543 ,  B60L11/04 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W2510/06 ,  B60W2510/0604 ,  B60W2510/0638 ,  B60W2510/08 ,  B60W2510/081 ,  B60W2520/10 ,  B60W2710/021 ,  B60W2710/06 ,  B60W2710/0644 ,  B60W2710/0677 ,  B60W2710/08 ,  B60W2710/083 ,  B60Y2200/92 ,  B60Y2300/42 ,  B60Y2300/43 ,  B60Y2300/60 ,  B60Y2400/72 ,  B60Y2400/73 ,  F16H1/28 ,  F16H3/72 ,  F16H3/727 ,  F16H3/728 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/92 ,  Y10S903/906 ,  Y10S903/91 ,  Y10S903/914 ,  Y10S903/916 ,  Y10S903/918 ,  Y10S903/93

摘要： A vehicle drive includes a gear set, a first motor/generator coupled to a sun gear of the gear set, a second motor/generator selectively coupled to at least one of (a) a planetary gear carrier of the gear set and (b) a ring gear of the gear set, an engine coupled to the ring gear of the gear set and selectively coupled to the second motor/generator, and a clutch configured to selectively engage the second motor/generator to the engine. The first motor/generator and the second motor/generator are electrically coupled without an energy storage device configured to at least one of (a) provide electrical energy to the first motor/generator or the second motor/generator to power the first motor/generator or the second motor/generator and (b) be charged by electrical energy from the first motor/generator or the second motor/generator.

公开(公告)号：US20170008507A1

公开(公告)日：2017-01-12

申请号：US15274946

申请日：2016-09-23

申请人： Oshkosh Defense, LLC

发明人： Deepak Shukla ,  Rongjun Zhang ,  Nader Nasr

IPC分类号： B60W20/10 ,  B60L11/04 ,  B60K6/34 ,  F16H3/72 ,  B60K6/26

CPC分类号： B60W20/10 ,  B60K6/26 ,  B60K6/34 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K6/52 ,  B60K6/543 ,  B60L11/04 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W2510/06 ,  B60W2510/0604 ,  B60W2510/0638 ,  B60W2510/08 ,  B60W2510/081 ,  B60W2520/10 ,  B60W2710/021 ,  B60W2710/06 ,  B60W2710/0644 ,  B60W2710/0677 ,  B60W2710/08 ,  B60W2710/083 ,  B60Y2200/92 ,  B60Y2300/42 ,  B60Y2300/43 ,  B60Y2300/60 ,  B60Y2400/72 ,  B60Y2400/73 ,  F16H1/28 ,  F16H3/72 ,  F16H3/727 ,  F16H3/728 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/92 ,  Y10S903/906 ,  Y10S903/91 ,  Y10S903/914 ,  Y10S903/916 ,  Y10S903/918 ,  Y10S903/93

摘要： A method of operating a first electric machine and a second electric machine in a vehicle drive includes operating the vehicle drive in: a first operating mode by operating the first electric machine in a voltage mode and the second electric machine in a torque mode; and a second operating mode by operating the first electric machine in the torque mode and the second electric machine in the voltage mode.

摘要翻译： 一种在车辆驱动器中操作第一电机和第二电机的方法，包括：以第一操作模式操作车辆驱动;第一操作模式通过以电压模式操作第一电机，第二电机以扭矩模式操作; 以及通过在转矩模式下操作第一电机并且在电压模式下操作第二电机的第二操作模式。

公开(公告)号：US09376102B1

公开(公告)日：2016-06-28

申请号：US14813032

申请日：2015-07-29

申请人： Oshkosh Defense, LLC

发明人： Deepak Shukla ,  Rongjun Zhang ,  Nader Nasr

IPC分类号： B60W20/00 ,  F16H1/28 ,  F16H3/72 ,  B60K6/365 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08

CPC分类号： B60W20/10 ,  B60K6/26 ,  B60K6/34 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K6/52 ,  B60K6/543 ,  B60L11/04 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W2510/06 ,  B60W2510/0604 ,  B60W2510/0638 ,  B60W2510/08 ,  B60W2510/081 ,  B60W2520/10 ,  B60W2710/021 ,  B60W2710/06 ,  B60W2710/0644 ,  B60W2710/0677 ,  B60W2710/08 ,  B60W2710/083 ,  B60Y2200/92 ,  B60Y2300/42 ,  B60Y2300/43 ,  B60Y2300/60 ,  B60Y2400/72 ,  B60Y2400/73 ,  F16H1/28 ,  F16H3/72 ,  F16H3/727 ,  F16H3/728 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/92 ,  Y10S903/906 ,  Y10S903/91 ,  Y10S903/914 ,  Y10S903/916 ,  Y10S903/918 ,  Y10S903/93

摘要： A vehicle drive includes a first gear set and a second gear set, a first motor/generator coupled to a sun gear of the first gear set, a second motor/generator selectively coupled to at least one of (a) a planetary gear carrier of the first gear set and (b) a ring gear of the first gear set, an engine coupled to the ring gear of the first gear set and selectively coupled to the second motor/generator, and a clutch configured to selectively engage the second motor/generator to the engine. The first motor/generator and the second motor/generator are electrically coupled without an energy storage device configured to at least one of (a) provide electrical energy to the first motor/generator or the second motor/generator to power the first motor/generator or the second motor/generator and (b) be charged by electrical energy from the first motor/generator or the second motor/generator.

摘要翻译： 车辆驱动器包括第一齿轮组和第二齿轮组，耦合到第一齿轮组的太阳齿轮的第一电动机/发电机，选择性地联接到以下中的至少一个的第二电动机/发电机：（a） 第一齿轮组和（b）第一齿轮组的齿圈，耦合到第一齿轮组的齿圈并且选择性地联接到第二电动机/发电机的发动机，以及被配置为选择性地接合第二电动机/ 发电机到发动机。 第一电动机/发电机和第二电动机/发电机电耦合，而没有能量存储装置，其被配置为以下中的至少一个：（a）向第一电动机/发电机或第二电动机/发电机提供电能以向第一电动机/发电机 或第二电动机/发电机和（b）由来自第一电动机/发电机或第二电动机/发电机的电能充电。

公开(公告)号：US20240116489A1

公开(公告)日：2024-04-11

申请号：US18491493

申请日：2023-10-20

申请人： Oshkosh Defense, LLC

发明人： Deepak Shukla ,  Rongjun Zhang ,  Nader Nasr

IPC分类号： B60W20/10 ,  B60K6/26 ,  B60K6/34 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K6/52 ,  B60K6/543 ,  B60L50/11 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  F16H1/28 ,  F16H3/72

CPC分类号： B60W20/10 ,  B60K6/26 ,  B60K6/34 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K6/52 ,  B60K6/543 ,  B60L50/11 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  F16H1/28 ,  F16H3/72 ,  F16H3/727 ,  F16H3/728 ,  B60W2510/06 ,  B60W2510/0604 ,  B60W2510/0638 ,  B60W2510/08 ,  B60W2510/081 ,  B60W2520/10 ,  B60W2710/021 ,  B60W2710/06 ,  B60W2710/0644 ,  B60W2710/0677 ,  B60W2710/08 ,  B60W2710/083 ,  B60Y2200/92 ,  B60Y2300/42 ,  B60Y2300/43 ,  B60Y2300/60 ,  B60Y2300/72 ,  B60Y2400/72 ,  B60Y2400/73 ,  Y02T10/62 ,  Y02T10/92 ,  Y10S903/906 ,  Y10S903/91 ,  Y10S903/914 ,  Y10S903/916 ,  Y10S903/918 ,  Y10S903/93

摘要： A vehicle is operable in three modes of operation. The vehicle includes a first electromagnetic device, a second electromagnetic device electrically coupled to the first electromagnetic device, and an engine coupled to the first electromagnetic device and configured to drive the first electromagnetic device to provide electrical energy. In each of the three modes of operation, whenever the engine drives the first electromagnetic device to provide the electrical energy, the first electromagnetic device operates without providing the electrical energy to an energy storage device.

公开(公告)号：US20220017063A1

公开(公告)日：2022-01-20

申请号：US17492081

申请日：2021-10-01

申请人： Oshkosh Defense, LLC

发明人： Deepak Shukla ,  Rongjun Zhang ,  Nader Nasr

IPC分类号： B60W20/10 ,  F16H1/28 ,  F16H3/72 ,  B60K6/365 ,  B60K6/445 ,  B60W10/02 ,  B60W10/06 ,  B60L50/11 ,  B60K6/34 ,  B60W10/08 ,  B60K6/26 ,  B60K6/387 ,  B60K6/52 ,  B60K6/543

摘要： A drive train for a vehicle includes a first electromagnetic device, a second electromagnetic device electrically coupled to the first electromagnetic device by an electrical power transmission system, and an engine coupled to the first electromagnetic device and configured to drive the first electromagnetic device to provide electrical energy. In all modes of operation where the engine drives the first electromagnetic device to provide the electrical energy, the first electromagnetic device operates without providing the electrical energy to an energy storage device.

公开(公告)号：US10315643B2

公开(公告)日：2019-06-11

申请号：US15274946

申请日：2016-09-23

申请人： Oshkosh Defense, LLC

发明人： Deepak Shukla ,  Rongjun Zhang ,  Nader Nasr

IPC分类号： B60W10/02 ,  B60W10/08 ,  F16H3/72 ,  B60K6/34 ,  B60W20/10 ,  F16H1/28 ,  B60K6/365 ,  B60K6/26 ,  B60K6/445 ,  B60W10/06 ,  B60K6/387 ,  B60K6/52 ,  B60K6/543 ,  B60L50/11

摘要： A method of operating a first electric machine and a second electric machine in a vehicle drive includes operating the vehicle drive in: a first operating mode by operating the first electric machine in a voltage mode and the second electric machine in a torque mode; and a second operating mode by operating the first electric machine in the torque mode and the second electric machine in the voltage mode.