CELL BALANCING CIRCUIT BASED ON ENERGY TRANSFER VIA INDUCTOR

• Main Authors: YOSHINO RYOZO, OGINO NAOAKI, MATSUO YUZO, MORI HIROYUKI
• Format: Patent
• Language: English
• Published: 17.01.2013
• Subjects: BASIC ELECTRIC ELEMENTS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; SYSTEMS FOR STORING ELECTRIC ENERGY

PROBLEM TO BE SOLVED: To equalize cell voltages in a battery module in a short time without wasting energy stored in cells by transferring energy between arbitrary cells.SOLUTION: A cell balancing circuit includes: a voltage detection section 2 for detecting each cell voltage of a battery module 1;...