Title:
【発明の名称】ハイブリッド車両
Document Type and Number:
Japanese Patent JP3374730
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To perform limitation of a vehicle speed to a value within a given range even when creep running is effected in a case of an engine cooling water temperature being low. SOLUTION: The number of idling revolutions of an engine 1 is set to a value higher than the number of revolutions of an engine after warming-up when an engine cooling water temperature is low. However, during creep running of a vehicle and when an engine cooling water temperature is low, a motor controller 13 drives an electric motor 3 as a generator, and by exerting a regenerative control force on the output shaft of an engine 1, a car speed is controlled to a value within a given speed range. Thus, during creep running, there is no need for a driver to frequently step on a brake, and drive operation is facilitated. Further, since car speed during creep running is controlled to a value within a given speed range, during a shift exchange (for example, conversion from an N range to a D range or to an R range), a high shock is prevented from being generated and smooth shift conversion is practicable.
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Inventors:
Hiroaki Ogane
Application Number:
JP30688497A
Publication Date:
February 10, 2003
Filing Date:
November 10, 1997
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
B60K31/00; B60K6/20; B60K6/485; B60K6/547; B60L50/16; B60W10/06; B60W10/08; B60W10/26; B60W10/30; B60W20/00; F02D29/02; F16H61/02; (IPC1-7): F02D29/02; B60K6/04; B60K31/00; B60L11/14; F16H61/02
Domestic Patent References:
| JP9207622A | ||||
| JP8277731A | ||||
| JP4303030A | ||||
| JP61279750A | ||||
| JP585739B2 |
Attorney, Agent or Firm:
Fujiya Shiga (3 outside)