| 摘要 |
The present invention relates to a vehicle driving system having an air-cooling-based airtight battery pack, the vehicle driving system comprising: an air-cooling-based airtight battery pack (1) having a battery module assembly (BMA) (10), a battery management system (BMS) (2), a battery disconnect unit (BDU) (3), and a power source and control plug (4); a motor controller unit (MCU) (5); and a driving motor (6). The BMS (2) comprises: one or more monitoring units for detecting an open wire, cell balancing, voltage and temperature of each battery cell (11) that is comprised in the BMA (10); and a CPU (13) for performing CAN communication by means of controlling of a CAN transceiver (16), SOC calculation, and current measurement for the air-cooling-based airtight battery pack (1), for, by means of controlling of a relay control module (13a), controlling a power source relay (3c) of the BMS (2) which is placed on a movement path of a (+) power source of the BMA (10), and for performing log data storage into log memory (14). |
