Wireless Battery System
AssigneesHitachi, Ltd., Vehicle Energy Japan Inc.
InventorsTakanori YAMAZOE, Kei SAKABE
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Abstract
A wireless battery system is provided in which wireless communication errors are reduced and CC's power consumption is less. A wireless battery system including a plurality of cell controllers connected to battery cells and a battery controller which is connected by radio with the plurality of cell controllers, wherein the battery controller and the plurality of cell controllers are connected by radio in a daisy chain manner and the plurality of cell controllers are controlled by passive reception. This makes it possible to provide a wireless battery system in which wireless communication errors are reduced and CC's power consumption is less.
Claims6
A wireless battery system comprising:
- a plurality of cell controllers connected to battery cells;
- and
- a battery controller which is connected by radio with the plurality of cell controllers,
- wherein the battery controller and the plurality of cell controllers are connected by radio in a daisy chain manner, and
- wherein the plurality of cell controllers are controlled by passive reception.
Dependencies are inferred from the claim text.