| 摘要 |
<p>Batteries ECU’s (2a-2f) are provided with communication means and connected with a connection cable (6) for communication. A master battery ECU (2a) is always supplied with an operation power, and slave batteries ECU’s (2b-2f) through a relay contct (16). For the running end of a car, the master battery ECU (2a) collects required data on the slave batteries ECU (2b-2f) and stores it and then controls the relay contact (16) to be off. For the running start of the car, the relay contact (16) is switched on, and the master battery ECU (2a) transmits required data to the slave batteries (2b-2f).</p> |
