The invention, which relates to the technical field of battery safety monitoring, discloses a new energy tractor battery safety monitoring system comprising a temperature data collection module, a current data collection module, a battery expansion monitoring module, a charging duration monitoring module and a safety early warning module. A temperature data collection module is arranged to collect temperature data of the battery shell in real time; a current data collection module is arranged to collect instantaneous current of each battery pack in the battery in real time; a battery bulging monitoring module is arranged to obtain a battery shell bulging image in real time, and the fault severity degree is obtained according to the shell bulging image; a charging duration monitoring module is set to count the charging duration of the battery when the battery is charged; the setting safety early warning module is used for setting a temperature threshold value, a current change threshold value, a shell expansion amplitude threshold value and a charging duration threshold value, and judging whether the battery has corresponding danger or not according to each threshold value; the problem of intelligently monitoring the safety of the battery is solved.

    本发明公开了一种新能源牵引车电池安全监控系统,涉及电池安全监控技术领域,包括温度数据收集模块、电流数据收集模块、电池鼓胀监测模块、充电时长监测模块以及安全预警模块;设置温度数据收集模块实时收集电池外壳的温度数据;设置电流数据收集模块实时收集电池中每个电池组的瞬时电流;设置电池鼓胀监测模块实时获取电池外壳鼓胀图像,并根据外壳鼓胀图像获取故障严重程度;设置充电时长监测模块在电池进行充电时,统计电池充电时长;设置安全预警模块设置温度阈值、电流变化阈值、外壳鼓胀幅度阈值以及充电时长阈值,并根据各个阈值判断电池是否具有相应的危险;解决了智能监控电池安全的问题。


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    Title :

    New energy tractor battery safety monitoring system


    Additional title:

    一种新能源牵引车电池安全监控系统


    Contributors:
    SHI LEIFANG (author) / LIANG ZHI (author) / NIE FAYONG (author) / SONG ZHIWEI (author) / ZHENG LU (author)

    Publication date :

    2023-01-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01K MEASURING TEMPERATURE , Messen der Temperatur / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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