公开(公告)号：US20150134171A1

公开(公告)日：2015-05-14

申请号：US14528239

申请日：2014-10-30

申请人： Toyota Jidosha Kabushiki Kaisha

发明人： Yoshikazu Asami ,  Toshikazu Kato ,  Ryuta Teraya

IPC分类号： B60W20/00 ,  B60W10/08 ,  B60W10/06

CPC分类号： B60W20/10 ,  B60W10/06 ,  B60W10/08 ,  B60W2510/0628 ,  B60Y2300/437 ,  F01L13/0063 ,  Y02T10/6286 ,  Y10S903/93

摘要： A control device is configured to control an engine to be started and stopped such that when a hybrid vehicle is required to output a vehicular required power smaller than an engine starting threshold value the control device operates to stop the engine and use only a motor generator to cause the vehicle to travel and when the vehicular required power exceeds the threshold value the control device operates to start the engine and use both the engine and the motor generator to cause the vehicle to travel. The engine starting threshold value is set to be higher when at least one of an amount of lifting the intake valve and a working angle on the intake valve controlled by a VVL device provided to the engine is small than when at least one of the amount and the angle is large.

摘要翻译： 控制装置被配置为控制发动机起动和停止，使得当混合动力车辆需要输出小于发动机起动阈值的车辆所需功率时，控制装置操作以停止发动机并且仅使用电动发电机 导致车辆行驶，并且当车辆所需功率超过阈值时，控制装置操作以启动发动机并使用发动机和电动发电机来使车辆行驶。 当提供进气门的量和由设置在发动机上的VVL装置控制的进气门上的工作角度中的至少一个中的至少一个小于当至少一个量和 角度很大。