公开(公告)号：US09695767B2

公开(公告)日：2017-07-04

申请号：US14377609

申请日：2013-02-11

申请人： Sunki Lee ,  Yuji Miyanoo

发明人： Sunki Lee ,  Yuji Miyanoo

IPC分类号： F02D41/02 ,  F02D41/06 ,  F02D41/34 ,  F02D41/14

CPC分类号： F02D41/0235 ,  F02D41/065 ,  F02D41/1441 ,  F02D41/1482 ,  F02D41/1483 ,  F02D41/34 ,  F02D2041/1422 ,  F02D2250/02

摘要： An ECU acquires a fluid temperature, a coolant temperature and a soak time, and determines whether vapors have been produced in a fuel supply device on the basis of a vapor production prediction map. When the ECU determines that vapors have been produced in the fuel supply device, the ECU reduces a feedback gain. Subsequently, the ECU predicts a vapor production time, and, when the ECU determines that a vapor production end time has been reached, executes normal feedback control.

公开(公告)号：US20160010578A1

公开(公告)日：2016-01-14

申请号：US14377609

申请日：2013-02-11

申请人： Sunki LEE ,  Yuji MIYANOO

发明人： Sunki LEE ,  Yuji MIYANOO

IPC分类号： F02D41/02 ,  F02D41/34

CPC分类号： F02D41/0235 ,  F02D41/065 ,  F02D41/1441 ,  F02D41/1482 ,  F02D41/1483 ,  F02D41/34 ,  F02D2041/1422 ,  F02D2250/02

摘要： An ECU acquires a fluid temperature, a coolant temperature and a soak time, and determines whether vapors have been produced in a fuel supply device on the basis of a vapor production prediction map. When the ECU determines that vapors have been produced in the fuel supply device, the ECU reduces a feedback gain. Subsequently, the ECU predicts a vapor production time, and, when the ECU determines that a vapor production end time has been reached, executes normal feedback control.

摘要翻译： ECU获取流体温度，冷却剂温度和浸泡时间，并且基于蒸气产生预测图来确定在燃料供应装置中是否产生蒸气。 当ECU确定在燃料供应装置中已经产生蒸汽时，ECU减少反馈增益。 随后，ECU预测蒸气产生时间，并且当ECU确定达到蒸汽产生结束时间时，执行正常的反馈控制。