JPH0445963U - - Google Patents

Info

Publication number

JPH0445963U

JPH0445963U JP8784590U JP8784590U JPH0445963U JP H0445963 U JPH0445963 U JP H0445963U JP 8784590 U JP8784590 U JP 8784590U JP 8784590 U JP8784590 U JP 8784590U JP H0445963 U JPH0445963 U JP H0445963U

Authority

JP

Japan

Prior art keywords

oxygen sensor

output

determining

engine

determining means

Prior art date

1990-08-24

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
• 239000001301 oxygen Substances 0.000 claims description 8
• 229910052760 oxygen Inorganic materials 0.000 claims description 8
• 239000000446 fuel Substances 0.000 claims description 4
• 230000002159 abnormal effect Effects 0.000 claims 2
• 238000002485 combustion reaction Methods 0.000 claims 2
• 230000005856 abnormality Effects 0.000 claims 1
• 238000001514 detection method Methods 0.000 claims 1
• 230000006866 deterioration Effects 0.000 claims 1
• 239000007789 gas Substances 0.000 claims 1
• 230000002779 inactivation Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 4
• 238000002347 injection Methods 0.000 description 2
• 239000007924 injection Substances 0.000 description 2