发明名称 |
Diagnostic apparatus for an evaporated fuel system, and vehicle control apparatus for a vehicle equipped with the diagnostic apparatus |
摘要 |
The present invention provides an evaporated fuel system diagnostic apparatus. The evaporated fuel system diagnostic apparatus includes a malfunction determination unit which determines whether a malfunction occurs in an evaporated fuel system, by introducing a negative pressure of an intake passage into a fuel tank. An operating condition setting unit sets, when the malfunction determination unit has started the introduction of the negative pressure of the intake passage into the fuel tank, an operating condition of an internal combustion engine in a predetermined condition that causes the negative pressure of the intake passage to be within a predetermined pressure range. Further, the present invention provides a vehicle control apparatus for an automotive vehicle equipped with the evaporated fuel system diagnostic apparatus.
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申请公布号 |
US6575146(B1) |
申请公布日期 |
2003.06.10 |
申请号 |
US20000693453 |
申请日期 |
2000.10.20 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
KANAI HIROSHI;HYOUDOU YOSHIHIKO;MATSUOKA TAKUYA;TAKAGI NAOYA |
分类号 |
B60K6/445;B60W10/06;B60W10/26;F02M25/08;(IPC1-7):F02M25/08;B60K15/04;G01M15/00 |
主分类号 |
B60K6/445 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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