Fuel cell mixed power supply energy management method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 22, 2015
Grant Date -
Feb 26, 2015
app pub date -
Jun 11, 2014
filing date -
Sep 28, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
This invention provides a kind of mixed power supply energy management method for fuel battery, including the following steps: initialization; control the output current of DCDC converting unit according to the measured energy storage device voltage and the actual current outputted by the DCDC converting unit, respond to the energy need resulting from load condition change and at the same time ensure the energy storage device to be in a best charge state; send a current setting instruction to the DCDC converting unit. This invention does not adopt the SOC calculation mode any more, the system no longer relies on the accuracy, reliability of current sensor; and this invention is strongly compatible, highly reliable, strongly practical and stable in output voltage, with the same system being applicable to more vehicles of different models (forklift) and parameter correction being unnecessary. By correcting battery capacity decrease in advance through setting up parameters in advance, the long-term reliability of the system is ensured.
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