Internal-combustion engines – Charge forming device – Including exhaust gas condition responsive means
Patent
1996-05-03
1997-12-02
Nelli, Raymond A.
Internal-combustion engines
Charge forming device
Including exhaust gas condition responsive means
F02D 4100, F02M 2300, F02M 2500
Patent
active
056924879
ABSTRACT:
A method for parametrizing a lambda controller of a lambda control device having a lambda sensor supplying an output signal at least partially exhibiting a linear dependency on an oxygen content in exhaust gas of an internal combustion engine, includes representing a transfer function of a lambda controlled system by a series connection of first and second first order delay elements and an idle time element in a lambda control loop. The first delay element contains a response behavior of the lambda sensor and the second delay element contains a sliding averaging of measured lambda values.
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Automobili-Industrie, (1987), No. 6, pp. 629-636: "Regelverfahren in der elekronischen Motorsteuerung--Teil 1 (Control processor in the electronic engine control--Part 1)" (Kiencke et al. ).
Schuerz Willibald
Tisch Florian
Greenberg Laurence A.
Lerner Herbert L.
Nelli Raymond A.
Siemens Aktiengesellschaft
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