公开(公告)号：US20180058356A1

公开(公告)日：2018-03-01

申请号：US15558277

申请日：2016-03-11

申请人： Yanmar Co., Ltd.

发明人： Hirotoshi KIHARA ,  Hirotaka NAKAMURA ,  Shiro TANIHARA ,  Kyoko HASHIMOTO ,  Makoto ASAI ,  Takafumi KUBO

IPC分类号： F02D41/14

CPC分类号： F02D41/1402 ,  F02D29/00 ,  F02D45/00 ,  F02D2200/024 ,  F02D2200/1002

摘要： In cases where a control device determines that a load is continuously less than a predetermined value for a predetermined period, the control device executes a first control to maintain the engine speed at a first rotation speed or higher, and when the control device determines that the load reached the predetermined value within the predetermined time, the control device executes a second control to maintain the engine speed at a second rotation speed or higher, which is higher than the first rotation speed. This provides a control device for an engine and an engine, which can restrain activation of an oil pressure switch attributed to an oil temperature.