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¿£Áø ¥á Engine, 1500cc ECU MPI

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½ÇÇè ÀåÄ¡´Â ±â°ü ¹× ±â°ü µ¿·Â°è, ¿¬¼Ò½Ç³» ¾Ð·Â ÃøÁ¤ ÀåÄ¡ ¹× ±âŸ ÃøÁ¤ ÀåÄ¡·Î ±¸¼ºµÇ¾î ÀÖ´Ù. º» ¿¬±¸¿¡¼­´Â ½Ç¸°´õ Áö¸§ 75.5mm, ÇǽºÅæ ÇàÁ¤ 83.5mm, ¹è±â üÀû 1.459§¤ÀÇ »ó¿ë ¿­Çü 4 ½Ç¸°´õ SOHC (Single Overhead Camshaft) ±â°üÀ» »ç¿ëÇÏ¿´´Ù. º» ±â°üÀº ¾ç»ê¿ë ±â°üÀ¸·Î¼­ ÀüÀÚ Á¦¾î ÀåÄ¡ (ECU, Electronic Control Unit)¿¡ ÀÇÇÏ¿© ¿¬·á·®°ú Á¡È¸½Ã±â°¡ Á¦¾îµÈ´Ù.
±â°ü ½ÇÇè½Ã ºÎÇÏ¿Í ±â°ü ¼ÓµµÀÇ Á¶Àý¿¡ »ç¿ëµÇ´Â ±â°ü µ¿·Â°è´Â ¼ö³Ã ¿ÍÀü·ù (Eddy Current) Çü½ÄÀ¸·Î ÃÖ´ë Èí¼öÅäÅ©´Â 35§¸¡¤mÀ̸ç ÃÖ´ë Èí¼ö¸¶·ÂÀº 160PSÀÌ´Ù.
¿¬¼Ò½Ç ³»ºÎÀÇ ¾Ð·ÂÀº 4¹ø ½Ç¸°´õ¿¡ Kistler»çÀÇ ¾Ð·Â º¯È¯±â (Model 6051A)¸¦ ÀåÂøÇÏ¿© ÃøÁ¤ÇÏ¿´´Ù. ±â°üÀÇ ³Ã°¢¼ö Ãⱸ ¿Âµµ ÃøÁ¤À» À§ÇÏ¿© KÇü ¿­Àü´ë¸¦ »ç¿ëÇÏ¿´´Ù. ±â°üÀº Ç×»ó ÀÏÁ¤ÇÑ ³Ã°¢¼ö ¿Âµµ (49¡É)¿¡¼­ ¿îÀüµÇµµ·Ï ÇÏ¿´´Ù. ±â°üÀÇ ½ÇÇèÀº ¿£Áø ȸÀü¼ö 1500rpm¿¡¼­ ¿îÀü ¼Óµµ¸¦ °íÁ¤ÇÑ ÈÄ, ½º·ÎƲ °³µµ¸¦ Á¶Á¤ÇÏ¿© Èí±â ¾Ð·ÂÀ» º¯È¸½ÃÅ°¸é¼­ ¼öÇàÇÏ¿´´Ù. °¢ ¿îÀü Á¶°Ç¸¶´Ù »çÀÌŬ º¯µ¿À» °í·ÁÇÏ¿© 100»çÀÌŬ¾¿, ET (Electric Turbo, V.I.D.)¸¦ ÀåÂøÇÑ °æ¿ì¿Í ÀåãÇÏÁö ¾ÊÀº °æ¿ìÀÇ ¾Ð·ÂÀ» ȹµæÇÏ¿© ó¸®ÇÏ¿´´Ù.
COV¿¡ ´ëÇÑ Á¤ÀÇ´Â ¾Æ·¡¿Í °°´Ù. COV°¡ ÀÛÀ»¼ö·Ï »çÀÌŬ º¯µ¿ÀÌ °¨¼ÒÇÑ´Ù´Â ¶æÀÌ°í ¾ÈÁ¤¼ºÀÌ ¶Ù¾î³²À» ÀǹÌÇÑ´Ù.

List of Figures

Fig. 1 Comparison of pressure at 1500rpm and intake pressure 0.54 bar
Fig. 2 Comparison of pressure at 1500rpm and intake pressure 0.61 bar
Fig. 3 Comparison of pressure at 1500rpm and intake pressure 0.67 bar
Fig. 6 Comparison of torque at 1500rpm
Fig. 7 Comparison of imep and COVimep at 1500rpm
Fig. 8 Comparison of maximum pressure and COVpmax at 1500rpm

Specification of Dynamometer

Item Specification
Type Eddy Current Brake Type
Cooling Type Water Cooling
Max. absorption power 160(PS)
Max. absorption rev. 9000(rpm)
Max. absorption torque 35§¸¡¤m
Brake arm length 340mm
Tachometer Non-contact and non-slip frequency pulse generate type
Lubrication type Grease lubrication
Manufacturer Kuk-dong electronics

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