BATTERY PACK DEVICE, INSPECTION METHOD OF BATTERY PACK DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM

摘要

According to an embodiment, a battery pack device includes a plurality of battery modules, a cell detector, and a determiner. Each of the plurality of battery modules stores a plurality of cells. The cell detector detects a cell detection signal representing whether a cell is present or absent at each of a plurality of positions in each battery module. The determiner determines the arrangement state of the cells in each battery module based on the cell detection signal detected by the cell detector, determines the presence/absence of an abnormality from the determined arrangement state of the cells and the connection state of each battery module, and outputs an abnormal signal in case of the abnormality.

主权项

1. A battery pack device including a plurality of battery modules each storing a plurality of cells, comprising:
a cell detector configured to detect a cell detection signal representing whether a cell is present or absent at each of a plurality of positions in each battery module; and a determiner configured to determine an arrangement state of the cells in each battery module based on the cell detection signal detected by the cell detector and determine presence/absence of an abnormality from the arrangement state of the cells in each battery module and a connection state of each battery module.