发明专利
JP2013500548A Method of diagnosing the operation of an apparatus for performing cutting and connection between the battery and the vehicle both on-vehicle power system
有权
基本信息:
- 专利标题： Method of diagnosing the operation of an apparatus for performing cutting and connection between the battery and the vehicle both on-vehicle power system
- 申请号：JP2012521070 申请日：2010-06-04
- 公开(公告)号：JP2013500548A 公开(公告)日：2013-01-07
- 发明人： ダニエル ボワロン， , マサト オリグチ，
- 申请人： ルノー・エス・アー・エス
- 专利权人： ルノー・エス・アー・エス
- 当前专利权人： ルノー・エス・アー・エス
- 优先权： FR0955218 2009-07-24
- 主分类号： H01H47/00
- IPC分类号： H01H47/00 ; B60L3/00 ; B60R16/02 ; B60W10/26 ; B60W20/00 ; H01H9/42 ; H01H9/54
１ 、Ｖ
２ ）を測定することと、測定された電圧（Ｖ
１ 、Ｖ
２ ）を、切断／接続装置（１０）の故障を表す電圧の所定の値と比較することと、比較の結果に基づいてリレー（１６、２２、２８）の故障を診断することとを含む。 本発明によれば、測定される電圧は、電池（１２）の第１の端子（１８）と車載電力系統（１４）側に配置された第２のリレー（２２）との間の第１の電圧（Ｖ
１ ）と、車載電力系統（１４）の第１の端子（２０）と第２の端子（２６）との間の第２の電圧（Ｖ
２ ）である。
The present invention includes a high voltage battery of the bipolar type (12), it relates to a method of diagnosing the operation state of the apparatus (10) for performing the cutting and connection to the vehicle both bipolar type vehicle power system (14). The apparatus (10) includes a battery (12) a first terminal (18) and the first power relay disposed between the first terminal (20) of the power system (14) (16), battery (12) second terminal (24) and power system (14) second terminal (26) a second power relay disposed between the (22), a first power relay (16 ) and wherein the third pre-charge relay connected in parallel (28) pre-charge resistor (30) serially arranged between (28, 30), the method, the cutting / connecting device 2 in (10) and measuring One of voltage (V 1, V 2), and comparing the measured voltage (V 1, V 2), a predetermined value of voltage representing the failure of the cutting / connecting device (10), based on the results of the comparison and a diagnosing a failure of the relay (16,22,28). According to the present invention, the voltage to be measured, battery first terminal (18) and the vehicle power system (14) a second disposed on the side relay (22) and the first between the (12) a voltage (V 1), a second voltage between the first terminal of the onboard power system (14) (20) and a second terminal (26) (V 2).
公开/授权文献:
信息查询:
EspacenetIPC结构图谱:
| H | 电学 |
| --H01 | 基本电气元件 |
| ----H01H | 电开关；继电器；选择器；紧急保护装置 |
| ------H01H47/00 | 非适用于继电器特定用途的，用于获得所需工作特性或提供激磁电流的电路装置 |