Patent · US Active

Battery management system and method for automotive vehicle

US7768235B2 · kind B2 · utility

20Cited by
1References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 26, 2007
Grant dateAug 3, 2010
Priority date
Expiry dateOct 20, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/70
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A battery management system and method. The battery management system manages a battery of a hybrid vehicle including a motor, a battery, and a main switch connecting the motor and the battery. The battery management system includes a sensing unit and an MCU. The sensing unit measures the current, the voltage and the temperature of the battery. The MCU integrates the battery current to produce an integrated current value, and determines whether the battery is overcharged or over discharged using the integrated current value.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.