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Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö >
Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document :
12
/ 12
ÀÌÀü°Ç
ÇѱÛÁ¦¸ñ(Korean Title)
Ä¿¸Õ·¹ÀÏ ¿£Áø¿¡¼ ³ëÅ· Áø´Ü ¾Ë°í¸®Áò ±¸Çö ¹× OBD-II Áø´Ü±â S/W ¼³°è ¹æ¾È
¿µ¹®Á¦¸ñ(English Title)
Implement of Knocking diagnostic algorithm and design of OBD-II Diagnostic system S/W on common-rail engine
ÀúÀÚ(Author)
±èȼ±
À强Áø
³²ÀçÇö
ÀåÁ¾¿í
Hwa-seon Kim
Seong-jin Jang
Jae-hyun Nam
Jong-yug Jang
¿ø¹®¼ö·Ïó(Citation)
VOL 16 NO. 11 PP. 2446 ~ 2452 (2012. 11)
Çѱ۳»¿ë
(Korean Abstract)
±¹³»¿ÜÀÇ ¹èÃâ°¡½º ±ÔÁ¦ °È¿¡ ºÎÇÕÇϱâÀ§ÇÏ¿©, »ç¿ëÀÚ Àǵµ¿¡ µû¸¥ ¿¬·á ºÐ»ç½Ã±â¿Í ºÐ»ç·® Á¶ÀýÀÌ °¡´ÉÇÑ Ä¿¸Õ·¹ÀÏ ECU¸¦ Á¦¾îÇÒ ¼ö ÀÖ´Â ¾Ë°í¸®Áò °³¹ßÀÇ ÇÊ¿ä¿¡ µû¶ó¼ º» ³í¹®¿¡¼´Â Ä¿¸Õ·¹ÀÏ ¿£Áø Àü¿ë ECU¿¡ Àû¿ëÇÒ ¼ö ÀÖ´Â ³ëÅ· ÆǺ° ¹× ¿£Áø ¹ë·±½º º¸Á¤ÀÌ °¡´ÉÇÑ ³ëÅ· Áø´Ü ¾Ë°í¸®ÁòÀ» ±¸ÇöÇÏ¿© ½Ã¹Ä·¹ÀÌÅÍ·Î °³¹ßÇÏ¿´´Ù. ¶ÇÇÑ ¿îÀüÀÚ°¡ Á÷Á¢ Â÷·®À» Áø´ÜÇÏ´Â ¿îÀüÀÚ Áß½ÉÀÇ Áø´Ü ¼ºñ½º¸¦ Á¦°øÇÏ°íÀÚ ½Ã¹Ä·¹ÀÌÅÍÀÇ °á°ú¸¦ OBD-II Ç¥ÁØ¿¡ ÀÇ°ÅÇÏ´Â Â÷·® À§ÁÖÀÇ Áø´Ü±â·Î °³¹ßÇÏ°íÀÚ ÇÑ´Ù. À̸¦ À§ÇØ ÀÚµ¿Â÷ °íÀåÁø´Ü ½ÅÈ£ ¹× ¼¾¼ Ãâ·Â ½ÅÈ£¸¦ ¼Û¼ö½ÅÇÏ´Â À¯¼± ½Ã½ºÅÛ°ú ¹«¼± ½Ã½ºÅÛÀÎ ºí·çÅõ½º ¸ðµâÀ» ÀÌ¿ëÇÏ¿© ½Ç½Ã°£ Åë½ÅÀÌ Á¦°øµÉ ¼ö ÀÖ´Â OBD-II Áø´Ü±â S/W ¼³°è¹æ¾ÈÀ» Á¦¾ÈÇÔÀ¸·Î½á Â÷·®ÀÇ ¿¬ºñÇâ»ó ¹× À¯ÇØ°¡½º Àú°¨À» ÅëÇÑ ¿£ÁøÀÇ È¿À²¼º Çâ»óÀ» ½ÇÇöÇϵµ·Ï ÇÑ´Ù.
¿µ¹®³»¿ë
(English Abstract)
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 service that enable drivers to diagnose vehicles directly by developing diagnostic devices for vehicles with ths use of the results of the developed simulator for knocing 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 communcations with the use of wired system and bluetooth module as a wireless system to send and recevice automobile fault diagnosis signal and sensor output signal, and to suggest an improvement for engine efficiency by minimizing the generation of harmful exhaust gas.
Å°¿öµå(Keyword)
Ä¿¸Õ·¹ÀÏ
CMP¼¾¼
CPS¼¾¼
³ëÅ·
·ÕÅõ½º
OBD
CRDI
CMP(TDC)
CPS(Crankshaft Position Sensor)
Knocking
Longtooth
OBD-II
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