Title:
エンジン始動システム
Document Type and Number:
Japanese Patent JP5614393
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an engine starting system that can suppress the occurrence of vibration even when a failure that a clutch can not be disconnected occurs at the starting process of an engine mounted on a hybrid vehicle.SOLUTION: The engine starting system, when a failure F that an electromagnetic clutch can not be disconnected after semi-engagement operation to increase a clutch torque Tqc is performed, reduces a motor torque Tqm at a time t3 when an engine side rotational speed Ne of the electromagnetic clutch reaches the rotational limit not exceeding an rotational speed Nin on a motor generator side.
Inventors:
高橋 知也
豊良 幸男
豊良 幸男
Application Number:
JP2011226692A
Publication Date:
October 29, 2014
Filing Date:
October 14, 2011
Export Citation:
Assignee:
トヨタ自動車株式会社
International Classes:
F02N11/08; B60K6/48; B60K6/547; B60W10/02; B60W10/06; B60W10/08; B60W20/00; F02D29/00; F02D29/02; F02N15/00
Attorney, Agent or Firm:
Koji Yamamoto
Tatsuo Egami
Akinobu Nakamura
Tatsuo Egami
Akinobu Nakamura