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公开(公告)号：US20140152225A1
公开(公告)日：2014-06-05
申请号：US14094086
申请日：2013-12-02
Applicant: General Electric Company
Inventor： Jian Zhou , Fei Xu , Dong Liu , Hai Qiu , Pengju Kang
IPC: H02P4/00
CPC classification number: H02P4/00 , B60L7/18 , B60L11/005 , B60L11/16 , B60L11/1803 , B60L11/1868 , B60L11/1879 , B60L15/20 , B60L15/2081 , B60L15/209 , B60L15/38 , B60L2240/421 , B60L2240/423 , H02J7/022 , H02J7/345 , H02K17/02 , H02P6/04 , Y02T10/645 , Y02T10/7005 , Y02T10/7022 , Y02T10/7066 , Y02T10/72 , Y02T10/7275 , Y02T90/16
Abstract: An electric drive system includes an energy storage system (ESS), a power conversion system, and an alternating current (AC) traction system. The ESS provides or receives electric power. The ESS includes a first energy storage unit and a second energy storage unit. The power conversion system is electrically coupled to the ESS for converting an input power to an output power. The AC traction system is electrically coupled to the power conversion system for converting the output power of the power conversion system to mechanical torques. The AC traction system includes a first AC drive device and a second AC drive device. An energy management system (EMS) is in electrical communication with the ESS, the AC traction system, and the power conversion system for providing control signals.
Abstract translation: 电驱动系统包括能量存储系统（ESS），电力转换系统和交流（AC）牵引系统。 ESS提供或接收电力。 ESS包括第一能量存储单元和第二能量存储单元。 电力转换系统电耦合到ESS，用于将输入功率转换成输出功率。 AC牵引系统电耦合到功率转换系统，用于将功率转换系统的输出功率转换为机械转矩。 AC牵引系统包括第一AC驱动装置和第二AC驱动装置。 能源管理系统（EMS）与ESS，交流牵引系统以及用于提供控制信号的电力转换系统电气通信。
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公开(公告)号：US11225150B2
公开(公告)日：2022-01-18
申请号：US16439199
申请日：2019-06-12
Applicant: General Electric Company
Inventor： Fei Li , Xi Lu , Jian Zhou , Pengju Kang , Ronghui Zhou , Xiangming Shen , Fengchen Sun , Hai Qiu
Abstract: An apparatus comprising an onboard energy storage device, an onboard power conversion device configured to be electrically coupled to an external power source for receiving electrical power therefrom, and at least one drive system electrically coupled to the onboard energy storage device and the onboard power conversion device, wherein the onboard energy storage device and the onboard power conversion device cooperatively provide electrical power for the at least one drive system. A vehicle and a method for managing power supply are also disclosed.
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公开(公告)号：US20190291594A1
公开(公告)日：2019-09-26
申请号：US16439199
申请日：2019-06-12
Applicant: General Electric Company
Inventor： Fei Li , Xi Lu , Jian Zhou , Pengju Kang , Ronghui Zhou , Xiangming Shen , Fengchen Sun , Hai Qiu
Abstract: An apparatus comprising an onboard energy storage device, an onboard power conversion device configured to be electrically coupled to an external power source for receiving electrical power therefrom, and at least one drive system electrically coupled to the onboard energy storage device and the onboard power conversion device, wherein the onboard energy storage device and the onboard power conversion device cooperatively provide electrical power for the at least one drive system. A vehicle and a method for managing power supply are also disclosed.
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公开(公告)号：US20190288616A1
公开(公告)日：2019-09-19
申请号：US16433348
申请日：2019-06-06
Applicant: General Electric Company
Inventor： Jian Zhou , Fei Xu , Dong Liu , Hai Qiu , Pengju Kang
IPC: H02P4/00 , B60L50/64 , B60L15/20 , H02J7/02 , B60L15/38 , H02K17/02 , B60L50/40 , B60L50/30 , B60L50/51 , B60L7/18 , B60L58/20
Abstract: An electric drive system includes an energy storage system (ESS), a power conversion system, and an alternating current (AC) traction system. The ESS provides or receives electric power. The ESS includes a first energy storage unit and a second energy storage unit. The power conversion system is electrically coupled to the ESS for converting an input power to an output power. The AC traction system is electrically coupled to the power conversion system for converting the output power of the power conversion system to mechanical torques. The AC traction system includes a first AC drive device and a second AC drive device. An energy management system (EMS) is in electrical communication with the ESS, the AC traction system, and the power conversion system for providing control signals.
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公开(公告)号：US10291158B2
公开(公告)日：2019-05-14
申请号：US15693976
申请日：2017-09-01
Applicant: General Electric Company
Inventor： Jian Zhou , Fei Xu , Dong Liu , Hai Qiu , Pengju Kang
Abstract: An electric drive system includes an energy storage system (ESS), a power conversion system, and an alternating current (AC) traction system. The ESS provides or receives electric power. The ESS includes a first energy storage unit and a second energy storage unit. The power conversion system is electrically coupled to the ESS for converting an input power to an output power. The AC traction system is electrically coupled to the power conversion system for converting the output power of the power conversion system to mechanical torques. The AC traction system includes a first AC drive device and a second AC drive device. An energy management system (EMS) is in electrical communication with the ESS, the AC traction system, and the power conversion system for providing control signals.
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Patent Agency Ranking
公开(公告)号：US10256752B2
公开(公告)日：2019-04-09
申请号：US15693976
申请日：2017-09-01
Applicant: General Electric Company
Inventor： Jian Zhou , Fei Xu , Dong Liu , Hai Qiu , Pengju Kang
Abstract: An electric drive system includes an energy storage system (ESS), a power conversion system, and an alternating current (AC) traction system. The ESS provides or receives electric power. The ESS includes a first energy storage unit and a second energy storage unit. The power conversion system is electrically coupled to the ESS for converting an input power to an output power. The AC traction system is electrically coupled to the power conversion system for converting the output power of the power conversion system to mechanical torques. The AC traction system includes a first AC drive device and a second AC drive device. An energy management system (EMS) is in electrical communication with the ESS, the AC traction system, and the power conversion system for providing control signals.
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公开(公告)号：US20170366112A1
公开(公告)日：2017-12-21
申请号：US15693976
申请日：2017-09-01
Applicant: General Electric Company
Inventor： Jian Zhou , Fei Xu , Dong Liu , Hai Qiu , Pengju Kang
CPC classification number: H02P4/00 , B60L7/18 , B60L11/005 , B60L11/16 , B60L11/1803 , B60L11/1868 , B60L11/1879 , B60L15/20 , B60L15/2081 , B60L15/209 , B60L15/38 , B60L2240/421 , B60L2240/423 , H02J7/022 , H02J7/345 , H02K17/02 , H02P6/04 , Y02T10/645 , Y02T10/7005 , Y02T10/7022 , Y02T10/7066 , Y02T10/72 , Y02T10/7275 , Y02T90/16
Abstract: An electric drive system includes an energy storage system (ESS), a power conversion system, and an alternating current (AC) traction system. The ESS provides or receives electric power, The ESS includes a first energy storage unit and a second energy storage unit. The power conversion system is electrically coupled to the ESS for converting an input power to an output power. The AC traction system is electrically coupled to the power conversion system for converting the output power of the power conversion system to mechanical torques. The AC traction system includes a first AC drive device and a second AC drive device. An energy management system (EMS) is in electrical communication with the ESS, the AC traction system, and the power conversion system for providing control signals.
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公开(公告)号：US09643513B2
公开(公告)日：2017-05-09
申请号：US14962332
申请日：2015-12-08
Applicant: General Electric Company
Inventor： Jinping Gao , Hai Qiu , Tong Zhao , Fei Xu , Hongwu She
CPC classification number: B60L11/1868 , B60L7/16 , B60L11/005 , B60L2240/423 , B60L2240/547 , Y02T10/642 , Y02T10/7005 , Y02T10/7022 , Y02T10/7066
Abstract: An energy management system comprises a first electricity transformer with one or more first leg circuit(s), a second electricity transformer with one or more second leg circuit(s), and a control device. One or more first leg circuit(s) is (are) coupled to an energy-type supply, and one or more second leg circuit(s) is (are) coupled to a power-type supply. The control device will control the first and second electricity transformers operating under at least one of two conditions when a traction device is under driving mode.
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公开(公告)号：US11374508B2
公开(公告)日：2022-06-28
申请号：US16866028
申请日：2020-05-04
Applicant: General Electric Company
Inventor： Jian Zhou , Fei Xu , Dong Liu , Hai Qiu , Pengju Kang
IPC: H02P4/00 , B60L7/18 , B60L15/20 , B60L50/40 , B60L50/30 , B60L50/51 , B60L58/20 , B60L50/64 , H02J7/02 , B60L15/38 , H02K17/02 , H02J7/34
Abstract: An electric drive system includes an energy storage system (ESS), a power conversion system, and an alternating current (AC) traction system. The ESS provides or receives electric power. The ESS includes a first energy storage unit and a second energy storage unit. The power conversion system is electrically coupled to the ESS for converting an input power to an output power. The AC traction system is electrically coupled to the power conversion system for converting the output power of the power conversion system to mechanical torques. The AC traction system includes a first AC drive device and a second AC drive device. An energy management system (EMS) is in electrical communication with the ESS, the AC traction system, and the power conversion system for providing control signals.
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公开(公告)号：US20200266731A1
公开(公告)日：2020-08-20
申请号：US16866028
申请日：2020-05-04
Applicant: General Electric Company
Inventor： Jian Zhou , Fei Xu , Dong Liu , Hai Qiu , Pengju Kang
IPC: H02P4/00 , H02K17/02 , B60L15/38 , B60L50/64 , B60L58/20 , B60L50/51 , B60L50/30 , B60L50/40 , B60L15/20 , B60L7/18
Abstract: An electric drive system includes an energy storage system (ESS), a power conversion system, and an alternating current (AC) traction system. The ESS provides or receives electric power. The ESS includes a first energy storage unit and a second energy storage unit. The power conversion system is electrically coupled to the ESS for converting an input power to an output power. The AC traction system is electrically coupled to the power conversion system for converting the output power of the power conversion system to mechanical torques. The AC traction system includes a first AC drive device and a second AC drive device. An energy management system (EMS) is in electrical communication with the ESS, the AC traction system, and the power conversion system for providing control signals.
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