Patent ID: 9610857
Date: 2017-04-04
CPC Classifications: B29C,B32B,B60H,B60K,B60L,B60R,C09J,F16B,F25B,G06F,G06K,H01M,H02J,Y02E,Y02T

Claim:
1. An electric vehicle power management system used for managing a plurality of battery modules, the electric vehicle power management system comprising: a plurality of battery modules; a plurality of battery management systems, each said battery management system comprising a battery management processor, a battery management communication module, and a unique battery management system address, wherein each of the plurality of battery management systems has a battery management system address, is connected to a corresponding battery module and is configured to manage one or more battery cells of its corresponding battery module; and an energy management system comprising an energy management processor and an energy management communication module, wherein the energy management system is operatively connected to the battery management systems via a set of wireless frequency channels such that the energy management system is connected to each of the plurality of the battery management systems via a wireless frequency channel that is in the set and that uniquely corresponds to the battery management system, and the energy management system is configured to: each of the plurality of battery management systems is further configured to use its respective battery management processor and battery management communication module to: