Method for controlling an internal combustion engine

Details Method for controlling an internal combustion engine Method for controlling an internal combustion engine

2006-10-10

2006-10-10

Huynh, Hai (Department: 3747)

Internal-combustion engines

Charge forming device

Including exhaust gas condition responsive means

C701S109000, C060S285000

Reexamination Certificate

active

07117861

ABSTRACT:
A method for controlling an internal combustion engine in which in each case the lambda value is ascertained by evaluating a measuring signal of a lambda probe. In this context, two combustion periods of the internal combustion engine are compared to each other. In the two combustion periods, in a single cylinder the lambda value is induced once in the direction of a lambda increase and once in the direction of a lambda decrease.

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