| 发明名称 |
METHOD FOR RECONNECTING A RELAY IN A VEHICLE BATTERY MANAGEMENT SYSTEM |
| 摘要 |
A method for reconnecting a relay in a vehicle battery management system includes: measuring an insulation resistance between a positive electrode or a negative electrode of a battery and a vehicle chassis; turning off each of relays connected between the positive and negative electrodes of the battery and a load when the measured insulation resistance is less than a reference value; re-measuring the insulation resistance; and performing a relay-on sequence for turning on each of the relays when the resistance value of the re-measured insulation resistance is greater than the reference value. A relay reconnection number of the relay-on sequence, based on a repetition of the measuring and re-measuring, is set and limited so as to not exceed a threshold value. |
| 申请公布号 |
US2016107525(A1) |
申请公布日期 |
2016.04.21 |
| 申请号 |
US201514622641 |
申请日期 |
2015.02.13 |
| 申请人 |
HYUNDAI MOTOR COMPANY ;KIA MOTORS CORPORATION |
发明人 |
Min Kyung In;Lee Yoon Jun;Kim Dong Il |
| 分类号 |
B60L3/00;B60L3/04 |
主分类号 |
B60L3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for reconnecting a relay in a vehicle battery management system comprising:
measuring an insulation resistance between a positive electrode or a negative electrode of a battery and a vehicle chassis; turning off each of relays connected between the positive and negative electrodes of the battery and a load when the measured insulation resistance is less than a reference value; re-measuring the insulation resistance; and performing a relay-on sequence for turning on each of the relays when the resistance value of the re-measured insulation resistance is greater than the reference value, wherein a relay reconnection number of the relay-on sequence, based on a repetition of the measuring and re-measuring, is set and limited so as to not exceed a threshold value. |
| 地址 |
Seoul KR |
