Further Development of an Ion Current Combustion Control System (ICCS) Daihatsu Motor Company

Format:

Conference/Event

Author/Creator:

Asano, Morito, author.

Conference Name:

SAE 2001 World Congress (2001-03-05 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2001

Summary:

As we developed Ion Current Combustion Control system (ICCS), we began to discover some issues of the ion current system. Depending upon combustion scenarios, the noise contributed to weak output characteristics and output variations making the combustion unstable.This paper intends to present methods developed to overcome these issues:SYSTEM HARDWAREIn the previous report(1), we described the issues on the detection sensitivities and noise proof characteristics. In this study, we further reviewed the system component designs to address those challenges.SYSTEM SOFTWAREWe have reported(1) a learning method for the stable knock control for varying output characteristics. However, there was a limitation in the application. Hence, we further analyzed the ion current characteristics, then developed a new algorithm to resolve this issue. This new system with the knock control and the misfire detection was introduced in 2000 MY

Notes:

Vendor supplied data

Publisher Number:

2001-01-0266

Access Restriction:

Restricted for use by site license