BMS communication system and ESS communication system that wirelessly communicate with each other
AssigneeSamsung SDI Co., Ltd.
InventorYusik Hwang
Life of this patent
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Abstract
A battery management system (BMS) communication system includes a battery module including a housing and a plurality of battery cells in which a battery cell comprises a voltage sensing tab, a first printed circuit board (PCB) mounted on a side of the housing of the battery module and including a temperature sensor electrically connected to the voltage sensing tab of the battery cell to measure a temperature of the battery cell, and a second PCB stacked on a surface of the first PCB and including a cell sensing module electrically connected to the voltage sensing tab and the temperature sensor to exchange signals therewith, in which an antenna pattern module is mounted on a surface of the second PCB.
Claims20
A battery management system (BMS) communication system comprising:
- a battery module comprising a housing and a plurality of battery cells in which a battery cell comprises a voltage sensing tab;
- a first printed circuit board (PCB) mounted on a side of the housing of the battery module and comprising a temperature sensor electrically connected to the voltage sensing tab of the battery cell to measure a temperature of the battery cell;
- and
- a second PCB stacked on a surface of the first PCB and comprising a cell sensing module electrically connected to the voltage sensing tab and the temperature sensor to exchange signals therewith, wherein an antenna pattern module is mounted on a surface of the second PCB.
An energy storage system (ESS) communication system comprising:
- a system battery management system (BMS);
- a rack BMS;
- and
- a module BMS,
- wherein the system BMS, the rack BMS, and the module BMS are configured for communicating with each other,
- wherein each of the system BMS, the rack BMS, and the module BMS comprises a printed circuit board (PCB) and an antenna pattern module, the antenna pattern module comprising an antenna mounted on a surface of the PCB, the antenna pattern modules being configured to enable wireless communication between the system BMS, the rack BMS, and the module BMS, and
- wherein the antenna pattern module of the module BMS is mounted on a surface of a second PCB stacked vertically on a first PCB.
A method of manufacturing a battery management system (BMS) communication system, the method comprising:
- mounting a first printed circuit board (PCB) on a side of a housing of a battery module, the battery module comprising a plurality of battery cells in which a battery cell comprises a voltage sensing tab, and the first PCB comprising a temperature sensor, wherein mounting the first PCB comprises electrically connecting the temperature sensor to the voltage sensing tab of the battery cell for measuring a temperature of the battery cell;
- and
- stacking a second PCB on a surface of the first PCB, the second PCB comprising a cell sensing module, wherein stacking the second PCB comprises electrically connecting the cell sensing module to the voltage sensing tab and the temperature sensor for exchanging signals therewith, wherein an antenna pattern module is mounted on a surface of the second PCB.
Dependencies are inferred from the claim text.