BATTERY CAPACITY CALCULATION DEVICE FOR ELECTRIC MOVING BODIES

摘要

PURPOSE: A battery residual electric power amount calculator of an electric drive moving body is provided to improve accuracy by calculating residual electric power amount of a battery in consideration of driving condition of the electric drive moving body and temperature properties of the battery. CONSTITUTION: A battery property data offering part(10) offers data about battery properties based on temperatures of a battery of an electric drive moving body. A data memory(20) stores the data offered from the battery property data offering part. An input data calculating part(40) outputs battery state information by sensing the state of the battery supplying driving power to the electric drive moving body. A residual electric power amount calculating part(50) calculates residual electric power amount of the battery by using the data and battery state information.