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1. 发明授权

US09446677B2 Technique of determining degradation of high-voltage battery for vehicle 有权
标题翻译：确定车辆高压电池劣化的技术
公开(公告)号：US09446677B2
公开(公告)日：2016-09-20
申请号：US13540874
申请日：2012-07-03
申请人： Ji Won Nam , Woo Sung Kim , Sang Mok Park
发明人： Ji Won Nam , Woo Sung Kim , Sang Mok Park
IPC分类号： H02J7/00 , B60L11/18 , G01R31/36
CPC分类号： B60L11/1857 , G01R31/3679 , H02J7/0021 , Y02T10/7005 , Y02T10/705 , Y02T10/7055
摘要： Disclosed herein is a technique for determining degradation of a high-voltage battery of a vehicle. More specifically, variations in charge capacity with respect to a predetermined variation in voltage of a high-voltage battery that is currently being slowly charged are obtained depending on degradation degrees of the high-voltage battery. A vehicle equipped with a high-voltage battery having a specification identical to those of the high-voltage battery is used to acquire a charge capacity and a voltage of the high-voltage battery that is currently being slowly charged. A variation in charge capacity with respect to the predetermined variation in voltage is calculated from the charge capacity and the voltage. The variation in charge capacity with respect to the predetermined variation in voltage is compared with the variations in charge capacity with respect to the predetermined variation in voltage depending on the degradation degrees, thus determining a relevant degradation degree.
摘要翻译：本文公开了一种用于确定车辆的高压电池的劣化的技术。更具体地，根据高电压电池的劣化度，获得相对于当前缓慢充电的高电压电池的预定电压变化的充电容量的变化。使用具有与高电压电池相同规格的高压电池的车辆来获取当前正在缓慢充电的高电压电池的充电容量和电压。从充电容量和电压计算相对于预定电压变化的充电容量的变化。将相对于电压的预定变化的电荷容量的变化与根据劣化程度的预定电压变化相比，充电容量的变化，从而确定相关的劣化程度。

2. 发明申请

US20130151183A1 TECHNIQUE OF DETERMINING DEGRADATION OF HIGH-VOLTAGE BATTERY FOR VEHICLE 有权
标题翻译：确定用于车辆的高压电池的降解技术
公开(公告)号：US20130151183A1
公开(公告)日：2013-06-13
申请号：US13540874
申请日：2012-07-03
申请人： Ji Won Nam , Woo Sung Kim , Sang Mok Park
发明人： Ji Won Nam , Woo Sung Kim , Sang Mok Park
IPC分类号： G01R31/36 , G06F19/00
CPC分类号： B60L11/1857 , G01R31/3679 , H02J7/0021 , Y02T10/7005 , Y02T10/705 , Y02T10/7055
摘要： Disclosed herein is a technique for determining degradation of a high-voltage battery of a vehicle. More specifically, variations in charge capacity with respect to a predetermined variation in voltage of a high-voltage battery that is currently being slowly charged are obtained depending on degradation degrees of the high-voltage battery. A vehicle equipped with a high-voltage battery having a specification identical to those of the high-voltage battery is used to acquire a charge capacity and a voltage of the high-voltage battery that is currently being slowly charged. A variation in charge capacity with respect to the predetermined variation in voltage is calculated from the charge capacity and the voltage. The variation in charge capacity with respect to the predetermined variation in voltage is compared with the variations in charge capacity with respect to the predetermined variation in voltage depending on the degradation degrees, thus determining a relevant degradation degree.
摘要翻译：本文公开了一种用于确定车辆的高压电池的劣化的技术。更具体地，根据高电压电池的劣化度，获得相对于当前缓慢充电的高压电池的预定电压变化的充电容量的变化。使用具有与高电压电池相同规格的高压电池的车辆来获取当前正在缓慢充电的高电压电池的充电容量和电压。从充电容量和电压计算相对于预定电压变化的充电容量的变化。将相对于电压的预定变化的电荷容量的变化与根据劣化程度的预定电压变化相比，充电容量的变化，从而确定相关的劣化程度。

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