Earticle

초록

영어

In order to meet the recently enhanced emission standards at home and abroad, it is necessary to develop the CRDI ECU control algorithm that users can adjust fuel injection timing and amount in response to their needs. Therefore, this study developed the simulator for knocking analysis that enables knocking discrimination and engine balance correction applicable to the ECU exclusive to the industrial CRDI engine. The purpose of this study is to provide the driver-oriented diagnostic services that enable drivers to diagnose vehicles directly by developing diagnostic devices for vehicles with the use of the results of the developed simulator for knocking analysis according to the OBD II standards. For this purpose, this study aims to improve the fuel efficiency of vehicles by proposing the S/W design method of the OBD-II diagnosis device that can provide real-time communications with the use of wired system and bluetooth module as a wireless system to send and receive automobile fault diagnosis signal and sensor output signal, and to suggest an improvement for engine efficiency by minimizing the generation of harmful exhaust gas

목차

Abstract
 1. Introduction
 2. Theoretical Background
  2.1 Input and output signals of CRDI ECU
 3. System Design and Implementation
  3.1 System Configuration
  3.2 OBD-II protocol dianosis system design
  3.3 Algorithm Development
 4. Experiments and Results
 5. Conclusion
 Acknowledgements
 References

키워드

저자

• Hwa-seon Kim [ Computer Engineering, Dong Eui University, Korea ]
• Seong-jin Jang [ Computer Engineering, Dong Eui University, Korea ]
• Jong-wook Jang [ Computer Engineering, Dong Eui University, Korea ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605