Title:
電気制御システム
Document Type and Number:
Japanese Patent JP6790332
Kind Code:
B2
Abstract:
An electrical control system is provided. A first slave IC generates a first message indicating that a first battery cell has an overvoltage condition that is received by a communication IC. The communication IC sets a fault line coupled between the communication IC and a secondary microcontroller to a first logic level indicating that an overvoltage condition has been detected. The secondary microcontroller sends a message to a primary microcontroller indicating that the overvoltage condition has been detected in response on the fault line having the first logic level. The primary microcontroller commands a contactor control system to set each of the first and second contactors to the open operational state, in response to receiving the message.
Inventors:
God, Edvin
Application Number:
JP2019551961A
Publication Date:
November 25, 2020
Filing Date:
October 31, 2018
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
B60L3/00; B60L58/18; H01M10/44; H01M10/48; H02J7/00
Domestic Patent References:
| JP2014171285A | ||||
| JP2014046697A |
Foreign References:
| WO2014054349A1 |
Attorney, Agent or Firm:
Longhua International Patent Service Corporation