中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

10 records (took 0.017 seconds)

    INTELLIGENT BATTERY AND METHOD
    6.
    发明申请
    INTELLIGENT BATTERY AND METHOD 审中-公开

    公开(公告)号：US20170155174A1

    公开(公告)日：2017-06-01

    申请号：US15429223

    申请日：2017-02-10

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Lei WANG ,  Wentao WANG ,  Dayang ZHENG ,  Bogao XU ,  Hao LUO

    IPC: H01M10/42 ,  H01M2/10 ,  H01M10/48

    CPC classification number: H01M10/4221 ,  H01M2/1077 ,  H01M10/425 ,  H01M10/482 ,  H01M2010/4271 ,  H01M2220/20

    Abstract: An intelligent battery system and methods for making and using the same are provided. The intelligent battery system can halve a pack of cells and a battery management system. (“BMS”) for providing secondary protection for the pack of cells. The pack of cells can comprise cells with operating parameters such as capacities, voltages, currents, charge/discharge rates and/or lifecycles that are uniform, or different, among the cells. The BMS can comprise a gas gauge, a microcontroller and a MOS switch circuit for managing the pack of cells and providing the secondary protection based on chemical characteristics of the cells and operating parameters of the cells. The intelligent battery system advantageously can include cells that are replaceable. For purposes of storage and/or transportation an of the cells can be dissembled and assembled without affecting the capacity and performance of the intelligent battery.

    OPERATIONAL PARAMETER BASED FLIGHT RESTRICTION
    7.
    发明公开
    OPERATIONAL PARAMETER BASED FLIGHT RESTRICTION 审中-公开

    公开(公告)号：US20240241512A1

    公开(公告)日：2024-07-18

    申请号：US18438745

    申请日：2024-02-12

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Zhenzhou LAI ,  Chang GENG ,  Xi CHEN ,  Bogao XU ,  Lei WANG

    IPC: G05B23/02 ,  B64C39/02

    CPC classification number: G05B23/0289 ,  B64C39/024 ,  B64U2201/10

    Abstract: A system for operating a vehicle includes at least one processor and at least one memory. The at least one memory includes computer program code. The at least one memory and the computer program code are configured, with the at least one processor, to cause the system to at least: receive information regarding temperatures from different temperature sensors at different locations, and impose, based on a difference between the temperatures, a restriction affecting an effect of a user input applying on the vehicle. The user input is configured to affect at least one of a position, orientation, velocity, or acceleration of the vehicle by a predetermined amount.

    METHOD AND SYSTEM FOR BALANCING A BATTERY ASSEMBLY
    8.
    发明申请
    METHOD AND SYSTEM FOR BALANCING A BATTERY ASSEMBLY 有权

    公开(公告)号：US20210006078A1

    公开(公告)日：2021-01-07

    申请号：US17023157

    申请日：2020-09-16

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

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

    IPC: H02J7/00

    Abstract: A method for balancing a battery assembly includes selecting, from a plurality of batteries of the battery assembly in a charging state, one or more batteries based on a status of the plurality of batteries; and controlling charging of the selected one or more batteries for balancing the plurality of batteries. Battery balancing can be energy-efficient and time-efficient. The lifetime of the battery assembly can be extended.

    METHOD AND SYSTEM FOR BALANCING A BATTERY ASSEMBLY
    10.
    发明申请
    METHOD AND SYSTEM FOR BALANCING A BATTERY ASSEMBLY 审中-公开

    公开(公告)号：US20170163060A1

    公开(公告)日：2017-06-08

    申请号：US15433591

    申请日：2017-02-15

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

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

    IPC: H02J7/00

    Abstract: A system for balancing a battery assembly and related methods for making and using same are provided. The system can obtain a status of a battery assembly with a plurality of batteries. One or more of the batteries can be selected based on the obtained status, and the selected batteries can be balanced. The system, for example, can control active balancing of the selected batteries when the battery assembly is in a static state and control selective discharging of the selected batteries when the battery assembly is in a discharging state. When the battery assembly is in a charging state, selective charging of the selected batteries can be controlled. One or more cells that comprise the individual batteries alternatively can be selected for balancing. A protective circuit can help ensure safety of the balancing. Battery balancing can be energy-efficient and time-efficient. The lifetime of the battery assembly can be extended.

Patent Agency Ranking