TEST DEVICE OF BATTERY PACK AND METHOD OF DRIVING THE SAME

• Main Authors: PAEK, SEUNG HYUCK, HEO, HYUN GU
• Format: Patent
• Language: English; Korean
• Published: 24.09.2012
• Subjects: BASIC ELECTRIC ELEMENTS; CALCULATING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; COMPUTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; GENERATION; PHYSICS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; SYSTEMS FOR STORING ELECTRIC ENERGY

PURPOSE: A test device of a battery pack and a driving method thereof are provided to grasp the status of the battery under similar environment to the practical environment. CONSTITUTION: A test device(100) of a battery pack comprises: a main control part(110) which manufactures drive control signal, first measuring signal, and second measuring signal according to test conditions input from an external device; a drive circuit part(120) which charges and discharges the battery pack(10) according to the test condition by receiving the drive control signals; and a sub-measuring part(130) which measures the state of battery cells(11) by receiving the second measuring control signals and producing secondary measuring unit data about the status of the battery cells. [Reference numerals] (10) Battery cell; (11) Battery cell; (110) Main control unit; (120) Driving circuit unit; (130) Assistant measuring unit; (20) Computer