公开(公告)号：US20150081152A1

公开(公告)日：2015-03-19

申请号：US14487731

申请日：2014-09-16

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Xi LU ,  Fei LI ,  Jian ZHOU ,  Hai QIU ,  Ronghui ZHOU ,  Xiangming SHEN ,  Fengcheng SUN

IPC: B60L11/18 ,  H02P3/14 ,  H02P6/00 ,  B60L7/16

CPC classification number: H02P3/14 ,  B60L7/16 ,  B60L50/50 ,  B60L50/51 ,  B60L58/10 ,  H02P6/34 ,  Y02T10/644 ,  Y02T10/7005 ,  Y02T10/7275

Abstract: The present invention discloses an apparatus comprising an energy source, a first motor, a second motor and a control system. The first motor is configured to drive a first load and the second motor is configured to drive a second load. The control system is coupled to the energy source, the first and the second motors. The control system dumps the baking power generated by the first load at least partially on the first motor according to a first baking command. The control system dumps the baking power generated by the second load at least partially on the second motor, according to a second baking command. The present invention also discloses other varieties of apparatuses, vehicles, such as electric tractors, electric forklifts and relative methods, etc.

Abstract translation: 本发明公开了一种包括能量源，第一电动机，第二电动机和控制系统的装置。 第一电动机被配置为驱动第一负载，并且第二电动机被配置为驱动第二负载。 控制系统耦合到能量源，第一和第二电动机。 控制系统根据第一烘烤命令将由第一负载产生的烘烤功率至少部分地倾倒在第一电动机上。 根据第二烘烤命令，控制系统至少部分地将由第二负载产生的烘烤功率转储到第二电动机上。 本发明还公开了其他各种装置，车辆，如电动拖拉机，电动叉车和相关方法等。

公开(公告)号：US20150120130A1

公开(公告)日：2015-04-30

申请号：US14514957

申请日：2014-10-15

Applicant: General Electric Company

Inventor： Ronghui ZHOU ,  Jian ZHOU ,  Fei LI ,  Xi LU ,  Fengcheng SUN ,  Xiangming SHEN ,  Hai QIU ,  Pengju KANG

IPC: G05B9/03

CPC classification number: B60L3/12 ,  B60L1/003 ,  B60L3/0084 ,  B60L3/04 ,  B60L11/005 ,  B60L15/20 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/425 ,  B60L2240/427 ,  B60L2240/429 ,  B60L2250/26 ,  Y02T10/645 ,  Y02T10/7022 ,  Y02T10/72 ,  Y02T10/7275

Abstract: A system includes a contactor system, a vehicle control unit, and a fault diagnostic system. The contactor system includes one or more contactors. The vehicle control unit is coupled to the contactor system via a first connection and a second connection. The vehicle control unit is configured to provide a controlling signal to the contactor system through at least one of the first connection and the second connection to control the one or more contactors. The fault diagnostic system is configured to identify faults occurring in the first connection and the second connection. A method is also provided.

Abstract translation: 系统包括接触器系统，车辆控制单元和故障诊断系统。 接触器系统包括一个或多个接触器。 车辆控制单元经由第一连接和第二连接耦合到接触器系统。 车辆控制单元被配置为通过第一连接和第二连接中的至少一个向接触器系统提供控制信号，以控制一个或多个接触器。 故障诊断系统被配置为识别在第一连接和第二连接中发生的故障。 还提供了一种方法。

公开(公告)号：US20140265942A1

公开(公告)日：2014-09-18

申请号：US14202506

申请日：2014-03-10

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Fei Li ,  Xi Lu ,  Jian ZHOU ,  Pengju KANG ,  Ronghui ZHOU ,  Xiangming SHEN ,  Fengcheng SUN ,  Hai QIU

IPC: H02P5/74

CPC classification number: H02P5/74 ,  B60L3/0092 ,  B60L11/1803 ,  B60L15/007 ,  B60L2200/26 ,  B60L2200/40 ,  B60L2220/42 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/7005

Abstract: An apparatus includes at least one energy source and a drive system coupled to the at least one energy source. The drive system converts electrical power received from the at least one energy source and provides converted electrical power for driving at least one load. The drive system includes a first converter, a second converter, and a first switch module coupled to outputs of the first and second converters. When the apparatus is operating under a first mode, the first switch module is switched to assume a first state to allow a first output electrical power provided from the first converter and a second output electrical power provided from the second converter to be combined for driving a first load with the combined output electrical power.

Abstract translation: 一种装置包括至少一个能量源和耦合到所述至少一个能量源的驱动系统。 驱动系统转换从至少一个能量源接收的电功率，并提供用于驱动至少一个负载的转换的电力。 驱动系统包括第一转换器，第二转换器和耦合到第一和第二转换器的输出的第一开关模块。 当装置在第一模式下操作时，第一开关模块被切换为采用第一状态，以允许从第一转换器提供的第一输出电力和从第二转换器提供的第二输出电力组合用于驱动 首先加载组合输出电力。