Title:
ハイブリッド車両
Document Type and Number:
Japanese Patent JP6504024
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hybrid vehicle having two motor generators and an engine connected by a planetary gear device, where a travel distance is extended while deterioration in drivability is suppressed in a case of abnormality in a rotary angle sensor of a motor generator that generates vehicular drive power.SOLUTION: In a case of abnormality in a resolver of a motor generator MG2, torque control is executed on the basis of an electric angle estimation of the motor generator MG2, and vehicular drive power is obtained depending on a sum of directly transmitted torque in accordance with output torque Tg of another motor generator and torque of the motor generator MG2. At the time of a low rotation speed of the motor generator MG2 (No in S210) or low torque of the other motor generator (No in S220), a vehicular travel is performed with the torque output of the motor generator MG2 inhibited.SELECTED DRAWING: Figure 11
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Inventors:
Shinichiro Minegishi
Application Number:
JP2015217561A
Publication Date:
April 24, 2019
Filing Date:
November 05, 2015
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60W20/50; B60K6/445; B60L3/00; B60L9/18; B60L50/16; B60W10/06; B60W10/08; B60W20/00
Domestic Patent References:
| JP2006304389A | ||||
| JP2003169406A | ||||
| JP11275884A | ||||
| JP2015131512A |
Attorney, Agent or Firm:
Fukami patent office