Hybrid vehicle and control method of hybrid vehicle,申请号US20060995003-传众专利搜索

Hybrid vehicle and control method of hybrid vehicle

申请公布号：US8209103(B2)

申请号：US20060995003

申请日期：2006.07.13

申请公布日期：2012.06.26

申请人：

OYAMA SHUNSUKE;KAYA YASUHIRO;TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人：OYAMA SHUNSUKE;KAYA YASUHIRO

分类号：G06F19/00;B60K6/445;B60K6/448;B60K6/52;B60L11/14;B60W10/06;B60W10/08;B60W20/00;F02D29/02;G06G7/70

主分类号：G06F19/00

摘要：The drive control of the invention adopted in a hybrid vehicle specifies an operation line L to give a greater torque in a low rotation speed area of an engine with an increase in vehicle speed and controls the operation of the engine according to the specified operation line L. The engine can thus be driven at a higher-efficiency drive point, while the driving-related background noise effectively masks some abnormal noise or muffled noise, which may be caused by the operation of the engine in a low rotation speed-high torque area. This arrangement desirably prevents the driver and the other passenger from feeling odd and uncomfortable due to the abnormal noise or muffled noise and enhances the energy efficiency of the hybrid vehicle.