Battery charger module for charging a vehicle battery and method for determining a state of an AC power supply at a battery charger module
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Oct 30, 2013
filing date -
Oct 30, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A battery charger module to be mounted in a vehicle for charging a vehicle battery is disclosed. The battery charger module may include a capacitor, and a direct current (DC) voltage sensor configured to sense a DC voltage across the capacitor. The battery charger module may further include a controller configured to compare the sensed voltage to a voltage threshold, and to determine that an alternating current (AC) power supply is unstable if the sensed voltage fails to exceed the voltage threshold. A method is also disclosed for determining a state of an AC electrical power supply at a battery charger module for charging a vehicle battery. The method may include sensing a DC voltage across a capacitor, comparing the sensed voltage to a voltage threshold, and determining that the AC power supply is unstable when the sensed voltage fails to exceed the voltage threshold.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully