17848203. APPARATUS AND METHOD FOR DETERMINING BATTERY LIFE simplified abstract (Kia Corporation)

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APPARATUS AND METHOD FOR DETERMINING BATTERY LIFE

Organization Name

Kia Corporation

Inventor(s)

Young Chul Lim of Gwangmyeong-si (KR)

APPARATUS AND METHOD FOR DETERMINING BATTERY LIFE - A simplified explanation of the abstract

This abstract first appeared for US patent application 17848203 titled 'APPARATUS AND METHOD FOR DETERMINING BATTERY LIFE

Simplified Explanation

The patent application describes a battery life determination apparatus that can accurately determine the remaining life of a battery in a vehicle. Here are the key points:

  • The apparatus includes a detector that measures the voltage of the battery.
  • A controller then determines the average value of the battery's depth of discharge based on the voltage measurements.
  • The determination of the average value takes into account both the battery discharging after the vehicle is turned off and the battery charging while the vehicle is being driven.
  • The controller also compares the number of times the vehicle is started after being turned off with a number of battery life end cycles corresponding to the average value.
  • By doing so, the apparatus minimizes problems such as start-on failures and charging delays, providing customers with reliable battery information.

Potential applications of this technology:

  • Automotive industry: The apparatus can be used in vehicles to accurately determine the remaining life of the battery, allowing for better maintenance and replacement planning.
  • Battery manufacturers: The technology can be incorporated into battery management systems to provide accurate information about battery life to customers.

Problems solved by this technology:

  • Start-on failures: By accurately determining the battery's remaining life, the apparatus can help prevent start-on failures by alerting the user when the battery is nearing the end of its life.
  • Charging delays: The apparatus takes into account both discharging and charging cycles, ensuring that the battery is properly charged and preventing delays in the charging process.

Benefits of this technology:

  • Accurate battery life determination: The apparatus provides a reliable and accurate estimation of the battery's remaining life, allowing for better planning and maintenance.
  • Improved customer experience: By minimizing start-on failures and charging delays, the technology provides customers with a more reliable and convenient experience.
  • Cost savings: The accurate determination of battery life can help prevent premature battery replacements, saving costs for both vehicle owners and battery manufacturers.


Original Abstract Submitted

A battery life determination apparatus includes a detector that measures a voltage of a battery, and a controller that determines an average value of a battery depth of discharge based on a voltage of the battery depending on a battery discharging after key off of a vehicle and a battery charging while driving of the vehicle, and determines a battery life by comparing a number of start-on times after the key off with a number of battery life end cycles corresponding to the average value, minimizing problems of start- on failures and charging delays, and providing customers with reliable battery information.

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