Invention Grant
- Patent Title: Hybrid vehicle control device
- Patent Title (中): 混合动力车控制装置
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Application No.: US14527011Application Date: 2014-10-29
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Publication No.: US09227624B2Publication Date: 2016-01-05
- Inventor: Yamato Sakakibara , Daiji Isobe
- Applicant: DENSO CORPORATION
- Applicant Address: JP Kariya
- Assignee: DENSO CORPORATION
- Current Assignee: DENSO CORPORATION
- Current Assignee Address: JP Kariya
- Agency: Nixon & Vanderhye PC
- Priority: JP2013-226061 20131030
- Main IPC: B60W10/02
- IPC: B60W10/02 ; B60W20/00 ; B60W10/06 ; B60W10/08

Abstract:
A hybrid vehicle having a power-transferable combination of an engine and a motor-generator is controlled to prevent a vehicle vibration while preventing an over-revolution of the engine when the engine is started. In such control, while the engine is determined to be in a starting state, an instruction value correction is performed for correcting a per-unit-time change amount of an actuator instruction value, such as a target air intake amount and/or a target air load amount, according to a target output of the engine so that a steep increase of the engine revolution speed is prevented. With such a correction of the instruction value, an air intake amount of the engine and the engine revolution speed is gradually increased, thereby preventing the over-revolution of the engine and a steep increase of a load torque of the motor-generator, which prevents vehicle vibration when the engine is started.
Public/Granted literature
- US20150120122A1 HYBRID VEHICLE CONTROL DEVICE Public/Granted day:2015-04-30
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