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134 条记录 (耗时 0.034 秒)

    Inflatable float
    72.
    外观设计
    Inflatable float 有权

    公开(公告)号：USD963097S1

    公开(公告)日：2022-09-06

    申请号：US29797735

    申请日：2021-07-02

    申请人： Jian Lin

    设计人： Jian Lin

    Techniques for robust battery state estimation
    73.
    发明授权
    Techniques for robust battery state estimation 有权

    公开(公告)号：US10408880B2

    公开(公告)日：2019-09-10

    申请号：US14463016

    申请日：2014-08-19

    申请人： Jian Lin ,  Hong Yang ,  Pawel Malysz ,  Jin Ye ,  Ran Gu ,  Ali Emadi

    发明人： Jian Lin ,  Hong Yang ,  Pawel Malysz ,  Jin Ye ,  Ran Gu ,  Ali Emadi

    IPC分类号： G01R31/36 ,  G01R31/367 ,  B60L58/10 ,  G01R31/392 ,  G01R31/3842

    摘要： More accurate and robust battery state estimation (BSE) techniques for a battery system of an electrified vehicle include estimating a current bias or offset generated by a current sensor and then adjusting the measured current to compensate for the estimated current bias. The techniques obtain nominal parameters for a battery model of the battery system based on a measured temperature and an estimated open circuit voltage (OCV). The techniques use these nominal parameters and the corrected measured current to estimate the OCV, a capacity, and an impedance of the battery system. The techniques utilize the OCV to estimate a state of charge (SOC) of the battery system. The techniques also estimate a state of health (SOH) of the battery system based on its estimated capacity and impedance. The techniques then control the electrified vehicle based on the SOC and/or the SOH.

    Apparatus of SOC estimation during plug-in charge mode
    77.
    发明授权
    Apparatus of SOC estimation during plug-in charge mode 有权
    插电式充电模式下SOC估算装置

    公开(公告)号：US09354277B2

    公开(公告)日：2016-05-31

    申请号：US12916262

    申请日：2010-10-29

    申请人： Jian Lin ,  Xidong Tang ,  Brian J. Koch ,  Robert C. Baraszu ,  Monika A. Minarcin ,  Steven A. Patterson

    发明人： Jian Lin ,  Xidong Tang ,  Brian J. Koch ,  Robert C. Baraszu ,  Monika A. Minarcin ,  Steven A. Patterson

    IPC分类号： H02J7/00 ,  H02J7/04 ,  H02J7/16 ,  G01R31/36

    CPC分类号： G01R31/3624 ,  G01R31/3651 ,  H02J7/0021 ,  Y02T10/7055

    摘要： A system and method for estimating parameters of a rechargeable energy storage system during a plug-in charge mode include reading a first measured voltage and a measured current from the rechargeable energy storage system while charging the rechargeable energy storage system during a plug-in charge mode, interrupting the charge to stop current flow to the rechargeable energy storage system for a predetermined period of time, reading a second measured voltage during the charge interrupt, calculating a resistance based on the first measured voltage, the second measured voltage and the measured current, calculating an open circuit voltage of the rechargeable energy storage system based on the resistance, the second measured voltage, the measured current and determining the state-of-charge for the rechargeable energy storage system using the open circuit voltage.

    摘要翻译： 一种用于在插入式充电模式期间估计可再充电能量存储系统的参数的系统和方法包括在插入充电模式期间从可再充电能量存储系统读取第一测量电压和测量电流，同时为可再充电能量存储系统充电 中断电荷以停止电流流向可再充电能量存储系统达预定时间段，在充电中断期间读取第二测量电压，基于第一测量电压，第二测量电压和测量电流计算电阻， 基于所述电阻，所述第二测量电压，所测量的电流来计算所述可再充电能量存储系统的开路电压，并且使用所述开路电压确定所述可再充电能量存储系统的充电状态。

    Onboard adaptive battery core temperature estimation
    80.
    发明授权
    Onboard adaptive battery core temperature estimation 有权
    板载自适应电池核心温度估计

    公开(公告)号：US08775105B2

    公开(公告)日：2014-07-08

    申请号：US12914245

    申请日：2010-10-28

    申请人： Jian Lin ,  Rezina S. Nabi ,  Gary M. Insana ,  Mahendra M. Kenkre ,  Wenbo Wang

    发明人： Jian Lin ,  Rezina S. Nabi ,  Gary M. Insana ,  Mahendra M. Kenkre ,  Wenbo Wang

    IPC分类号： G01R31/36 ,  H02J7/00 ,  H01M10/0525 ,  H01M10/48

    CPC分类号： H01M10/486 ,  H01M10/0525 ,  Y02E60/122 ,  Y02T10/7011

    摘要： Methods and systems for dynamically estimating the core temperature of at least one cell in a battery. In one aspect, the method includes using a combination of estimations including one based on ohmic resistance and another based on a function of thermal energy transfer through the battery. A weighting factor may be used for each of the estimations as a way to calculating a core temperature. The estimation based on ohmic resistance may be made determined independently of a measured surface temperature of the battery or any of the cells in the battery.

    摘要翻译： 用于动态估计电池中至少一个电池的核心温度的方法和系统。 一方面，该方法包括基于通过电池的热能传递的功能，使用包括基于欧姆电阻的估计的组合和另一个估计的组合。 对于每个估计可以使用加权因子作为计算核心温度的方式。 可以独立于电池或电池中的任何电池的测量的表面温度来确定基于欧姆电阻的估计。