BATTERY MANAGEMENT SYSTEM, BATTERY SYSTEM, AND HYBRID VEHICLE CONTROL SYSTEM

• Main Authors: SAKABE HIROSHI, NAKAO RYOHEI, OKAWA KEIICHIRO, KOMATSU DAIKI, YONEMOTO MASAHIRO
• Format: Patent
• Language: English; Japanese
• Published: 14.09.2017
• Subjects: BASIC ELECTRIC ELEMENTS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; GENERATION; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PERFORMING OPERATIONS; PHYSICS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; SYSTEMS FOR STORING ELECTRIC ENERGY; TESTING; TRANSPORTING; VEHICLES IN GENERAL

PROBLEM TO BE SOLVED: To appropriately represent an internal resistance state for the battery being electrically conducted.SOLUTION: A battery management system 100 comprises a battery information acquiring unit 103, a voltage calculating unit 104, a current fluctuation amount calculating unit 109,...