Method of A/F Control During SI Engine Cold Start, Part 2 AvtoVAZ Incorporated

Format:

Conference/Event

Author/Creator:

Neyachenko, Neyachenko, author.

Conference Name:

International Congress & Exposition (1998-02-23 : Detroit, Michigan, United States)

International Fall Fuels & Lubricants Meeting & Exposition (1998-10-19 : San Francisco, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1998

Summary:

This work presents an approach for developing a control algorithm for fuel delivery at cold start based on C.F. Aquino's fuel film dynamic model [1].The control algorithm presented takes into account the fuel delivery both in the fuel film form and in the form of droplets and vapor, that allows setting the limits on the fuel supply calculation in order to achieve good startability (without spark plug wetting) and low CO and HC emission.An algorithm was developed as a computer program and tested in calculation experiments. Although the empirical parameters of mathematical fuel delivery model were determined on a carburetor engine, this control algorithm is also applicable to engines with fuel injection due to similarity of the physical nature of mixture preparation

Notes:

Vendor supplied data

Publisher Number:

982521

Access Restriction:

Restricted for use by site license