Title:
CONTROLLER FOR HYBRID VEHICLE
Document Type and Number:
Japanese Patent JP3772875
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent overcharge and overdeceleration and get the amount of regeneration efficiently in the case of charging a high-voltage battery and a low-voltage battery for electric load mounted on a car by a motor generator at decelerating operation, in a hybrid vehicle which is equipped with an engine and a motor generator using a high-voltage battery as its power source.
SOLUTION: This controller for a hybrid vehicle computes an objective charge current according to the charge state of the high-voltage battery by an objective charge current computation means 23, regulates it by the first limiter means 24 which has a certain limiter value, detects an electric load current to electric load mounted on a car by an electric load current detection means 27, adds up the above objective charge current and the above electric load current by objective generated current computation means 28 and 30 thereby computing the objective generated current by the motor generator 2, and regulates it with the second limiter means 31 which has a limiter value geared to the ON/OFF of electric load (for example, an air conditioner) mounted on a car.
Inventors:
Kubo Mami
Hideyuki Tamura
Mikio Matsumoto
Kenichi Goto
Hideyuki Tamura
Mikio Matsumoto
Kenichi Goto
Application Number:
JP2003373412A
Publication Date:
May 10, 2006
Filing Date:
September 29, 2003
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
B60W20/00; B60K6/485; B60L3/00; B60L50/16; B60W10/08; B60W10/26; (IPC1-7): B60L11/14; B60K6/04; B60L3/00
Domestic Patent References:
| JP10243501A | ||||
| JP9009411A | ||||
| JP7095703A | ||||
| JP11234807A | ||||
| JP6153314A |
Attorney, Agent or Firm:
Tomijio Sasashima