公开(公告)号：WO2017113340A1

公开(公告)日：2017-07-06

申请号：PCT/CN2015/100213

申请日：2015-12-31

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： ZHEN, Dayang ,  WANG, Lei ,  WANG, Wentao ,  ZHAN, Juncheng ,  XU, Bogao

IPC: H02J7/00 ,  H01M10/42

CPC classification number: H02J7/0019 ,  H02J7/0021

Abstract: A system (100) for balancing a battery assembly (200) and methods (1000) for making and using same are provided. The system (100) can obtain a status of a battery assembly (200) with a plurality of batteries (210). One or more of the batteries (210) can be selected based on the obtained status (1010), and the selected batteries (210) can be balanced (1020). The system (100) can control active balancing/selective discharging/selective charging of the selected batteries (210) when the battery assembly (200) is in a static/discharging/ charging state. One or more cells (212) comprised in the individual batteries (210) alternatively can be selected for balancing. A protective circuit (170) can help ensure safety of the balancing. Thus, battery balancing can be energy-efficient and time-efficient. The lifetime of the battery assembly (200) can advantageously be extended.

Abstract translation: 提供了用于平衡电池组件（200）的系统（100）和用于制造和使用电池组件的方法（1000）。 系统（100）可以用多个电池（210）获得电池组件（200）的状态。 可以基于所获得的状态（1010）选择一个或多个电池（210），并且可以平衡所选择的电池（210）（1020）。 当电池组件（200）处于静态/放电/充电状态时，系统（100）可以控制所选电池（210）的主动平衡/选择性放电/选择性充电。 替代地，单个电池（210）中包含的一个或多个电池（212）可以被选择用于平衡。 保护电路（170）可以帮助确保平衡的安全。 因此，电池平衡可以节能且省时。 可有利地延长电池组件（200）的使用寿命。

公开(公告)号：WO2017113334A1

公开(公告)日：2017-07-06

申请号：PCT/CN2015/100198

申请日：2015-12-31

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： WANG, Lei ,  WANG, Wentao ,  ZHENG, Dayang ,  LIU, Yuancai ,  ZHAN, Juncheng

IPC: H02J7/00

CPC classification number: H02J7/0021 ,  H02J7/0014 ,  H02J7/0016 ,  H02J7/0063 ,  H02J2007/0067

Abstract: Methods and systems for forming and changing electrical connections between a plurality of batteries (1041~2046, 2041~2046, 3041~3046, 6041, 6043~6046, 8041, 8043, 8044, 8046) within a battery assembly (100, 200, 300, 600, 800) are provided to balance the battery properties. The batteries (1041~2046, 2041~2046, 3041~3046, 6041, 6043~6046, 8041, 8043, 8044, 8046) having similar properties may be grouped into one battery pack, and an adjustment to existence of electrical connections between the plurality of batteries (1041~2046, 2041~2046, 3041~3046, 6041, 6043~6046, 8041, 8043, 8044, 8046) may be enabled while the battery assembly (100, 200, 300, 600, 800) is powering the object.

Abstract translation: 用于形成和改变多个电池（1041〜2046,2041〜2046,3041〜3046,6041,6043〜6046,8041,8043,8044,8046）之间的电连接的方法和系统， 提供电池组件（100,200,300,600,800）以平衡电池性能。 具有类似特性的电池（1041〜2046,2041〜2046,3041〜3046,6041,6043〜6046,8041,8043,8044,8046）可以被分组为一个电池组，并且可以调节电池组之间的电连接的存在 当电池组件（100,200,300,600,800）正在供电时，可启动多个电池（1041〜2046,2041〜2046,3041〜3046,6041,6043〜6046,8041,8043,8044,8046） 该对象。

公开(公告)号：WO2017092005A1

公开(公告)日：2017-06-08

申请号：PCT/CN2015/096318

申请日：2015-12-03

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： ZHAN, Juncheng ,  WANG, Lei ,  WANG, Wentao ,  ZHENG, Dayang ,  LUO, Hao

IPC: G01R31/36

CPC classification number: G01R31/3679 ,  G01R31/362 ,  G01R31/3658

Abstract: A system for determining an operational status of a battery and methods for making and using same. The system includes detectors for measuring electrical characteristics, such as voltages, of battery cells. Cells that are damaged or likely to become damaged can be identified by measuring static voltages (during low cell activity) and dynamic voltages (during high cell activity) of the cells. These voltages can be used to find a maximum static voltage difference and a maximum dynamic voltage difference from among the cells, parameters that can be used to gauge cell damage. The reliability of the cell damage diagnostics can also be assessed based on operating criteria, such as ambient temperature and cell voltage. The systems and methods are particularly useful for real-time diagnosis of cell damage in mobile platform such as unmanned aerial vehicles and advantageously can be applied for avoiding incidents due to cell failure.

Abstract translation: 用于确定电池的操作状态的系统及其制造和使用方法。 该系统包括用于测量电池单元的电特性（例如电压）的检测器。 通过测量细胞的静态电压（在低细胞活性期间）和动态电压（在高细胞活性期间）可以鉴定受损或可能受损的细胞。 这些电压可用于查找电池之间的最大静态电压差和最大动态电压差，这些参数可用于测量电池损坏。 细胞损伤诊断的可靠性也可以根据操作标准（如环境温度和电池电压）进行评估。 该系统和方法对于实时诊断诸如无人驾驶飞行器的移动平台中的细胞损伤特别有用，并且有利地可以应用于避免由于细胞故障引起的事故。

公开(公告)号：WO2017004777A1

公开(公告)日：2017-01-12

申请号：PCT/CN2015/083393

申请日：2015-07-06

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： ZHENG, Dayang ,  WANG, Lei ,  WANG, Wentao ,  ZHAN, Juncheng ,  XU, Bogao

IPC: H01M8/04

CPC classification number: H01M8/0656 ,  B64C29/0016 ,  B64C39/024 ,  B64C2201/027 ,  B64C2201/042 ,  B64C2201/108 ,  H01M8/04156 ,  H01M8/04201 ,  H01M8/04208 ,  H01M8/04216 ,  H01M8/04753 ,  H01M8/04761 ,  H01M8/04776 ,  H01M8/0662 ,  H01M2250/20 ,  H01M2250/402 ,  Y02B90/12 ,  Y02T90/32

Abstract: Systems, methods and devices are provided herein for removing a byproduct of a fuel cell from a vehicle. The vehicle comprises a fuel cell (530) and a venting system (560). The fuel cell (530) is in communication with a fuel storage container (510). The fuel is configured to generate electricity and a byproduct, by reacting a first fuel from the fuel storage container (510) with a second fuel through an electrochemical reaction. The venting system (560) is configured to expose the byproduct to forced convection.

Abstract translation: 本文提供了用于从车辆去除燃料电池的副产物的系统，方法和装置。 车辆包括燃料电池（530）和排气系统（560）。 燃料电池（530）与燃料储存容器（510）连通。 燃料被配置成通过电化学反应使来自燃料存储容器（510）的第一燃料与第二燃料反应而产生电和副产物。 排气系统（560）构造成将副产品暴露于强制对流。

公开(公告)号：WO2017113338A1

公开(公告)日：2017-07-06

申请号：PCT/CN2015/100211

申请日：2015-12-31

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： WANG, Lei ,  WANG, Wentao ,  ZHENG, Dayang ,  ZHAN, Juncheng ,  LIU, Yuancai

IPC: H02H7/18

CPC classification number: B64D27/24 ,  B64C39/024 ,  B64C2201/027 ,  B64C2201/042 ,  B64C2201/108 ,  B64D41/00 ,  B64D2041/005 ,  B64D2211/00 ,  B64D2221/00 ,  H02J7/34 ,  H02M3/156

Abstract: Systems, methods, and devices are provided herein for improving the power performance of vehicle. A hybrid power system may comprise a power controller adapted to be in communication with a first power source, a second power source, and a load. The power controller may be configured to detect whether a current drawn by the load exceeds a predetermined threshold, control discharging of the first power source without permitting discharging of the second power source to power the load when the current drawn by the load is less than the predetermined threshold current, and control discharging of the first power source and the second power source to power the load when the current drawn by the load is greater than the predetermined threshold current.

Abstract translation: 本文提供了用于改善车辆的动力性能的系统，方法和设备。 混合动力系统可以包括适于与第一电源，第二电源和负载通信的功率控制器。 功率控制器可以被配置为检测由负载汲取的电流是否超过预定阈值，当负载汲取的电流小于第一电源的电流时，控制第一电源的放电而不允许第二电源放电以向负载供电 预定阈值电流，并且当负载汲取的电流大于预定阈值电流时，控制第一电源和第二电源的放电以给负载供电。

公开(公告)号：WO2016095129A1

公开(公告)日：2016-06-23

申请号：PCT/CN2014/094106

申请日：2014-12-17

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： ZHAO, Tao ,  ZHAN, Juncheng ,  LIU, Yuancai ,  WANG, Lei ,  WANG, Wentao

IPC: H02H7/18 ,  H02J7/00

CPC classification number: H02J7/0063 ,  B64C39/024 ,  B64C2201/00 ,  H01M10/44 ,  H01M10/48 ,  H01M2220/20 ,  H02H7/18 ,  H02J7/0029 ,  H02J7/007 ,  H02J2007/0067

Abstract: Systems, methods, and devices of managing a battery assembly used to power an object are provided to discharge a battery assembly for a safe and long-term storage. A controlled self-discharge of the battery assembly may be initiated when the power to the object is turned off for a certain length of time or the battery assembly is not in use for a threshold length of time. The controlled self-discharge may be terminated if the battery assembly reaches a threshold voltage value or the battery is in use again during the self-discharge.

Abstract translation: 提供管理用于为物体供电的电池组件的系统，方法和装置，用于对电池组件进行放电以进行安全和长期储存。 当对象的电源关闭一段时间或电池组件在阈值时间长度上不使用时，可以启动电池组件的受控自放电。 如果电池组件达到阈值电压值或在自放电期间电池再次使用，则可控制的自放电可以终止。