Title:
PARALLEL HYBRID VEHICLE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP3473545
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To make it possible to perform driving required by a driver even when the charged condition of a battery is low and when the input-output permissible power of the battery is limited, especially in the traveling mode in which an electric motor for traveling is used, in a vehicle provided with an internal combustion engine, the electric motor for traveling, an electric motor for generating power and the battery.
SOLUTION: An electric motor 9 generates electric power required for driving an electric motor 3 even when the charged condition of a battery is low and when the input-output permissible power of the battery is limited. The electric power required for driving the motor 3 is distributed from the total capacity of the power generated by the motor 9 and the output permissible power of the battery. Thus, the traveling with the motor 3 used as the source of driving is made possible even when the charged condition of a battery is low and when the input-output permissible power of the battery is limited.
Inventors:
Fujimoto, Kinya
Matsumura, Tetsuo
Matsumura, Tetsuo
Application Number:
JP2000000084692
Publication Date:
September 19, 2003
Filing Date:
March 22, 2000
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B60L11/14; B60K6/20; B60K6/442; B60K6/543; B60W10/02; B60W10/06; B60W10/08; B60W10/26; B60W20/00; B60L11/14; B60K6/00; B60W10/02; B60W10/06; B60W10/08; B60W10/26; B60W20/00; (IPC1-7): B60L11/14; B60K6/04