¾ÆÀ̵ð ÀúÀå  

 
 
   Passby Measurements
 

DIN ISO 362 ÀÇ °¡¼ÓÁÖÇà½ÃÇè, ¹è±â¼ÒÀ½ ¹× °æÀû¼ÒÀ½ ½ÃÇè ¹× Â÷¿Ü ¼ÒÀ½
Àú°¨À» À§ÇÑ ¹«Çâ½Ç¿¡¼­ÀÇ Simulated Passby ½ÃÇèÀ» Áö¿øÇÕ´Ï´Ù

 
 
  PAK Real Passby Measurement
 


DIN ISO 362 "Measurement of the Noise radiated by accelerated Road Vehicles" ÀÇ ÀÚµ¿Â÷ °¡¼Ó¼ÒÀ½ ½ÃÇè ¹× ¹è±â¼ÒÀ½, °æÀû¼ÒÀ½
½ÃÇèÀ» Áö¿øÇÕ´Ï´Ù. ±Ô°Ý½ÃÇèÀ» À§ÇÏ¿© ¸ðµç °ÍÀÌ ÀÚµ¿È­ µÇ¾î
À־ ½ÃÇè ÈÄ ¹Ù·Î ÆÇÁ¤ÀÌ °¡´ÉÇÕ´Ï´Ù.

¶ÇÇÑ, ÃøÁ¤°á°ú´Â ¹Ù·Î ±×·¡ÇÈ ÆÄÀÏ È¤Àº XML±â¹ÝÀÇ Å×À̺í·Î
Àüȯ °¡´ÉÇϸç, ¿¢¼¿ ÇÁ·Î±×·¥À¸·Î Àü¼ÛÀÌ °¡´ÉÇÕ´Ï´Ù.

   »õ·Î¿î ¹ý±Ô ECE51.R3 (Economic Commission for Europe)µµ Áö¿øÇÕ´Ï´Ù.
 
ÃøÁ¤½Ã½ºÅÛ ±¸¼º
 
1 ÁÖ ÄÄÇ»ÅÍ : 1´ë (ÃøÁ¤, ºÐ¼® ¹× ÆÇÁ¤¿ë)
2 ÃøÁ¤Çϵå¿þ¾î(MKII) : 2´ë
  1´ë´Â Â÷·®³»ºÎ¿¡¼­ µ¥ÀÌÅ͸¦ ÃøÁ¤, ¿ÜºÎÀÇ ÄÄÇ»ÅÍ·Î ¹«¼±À¸·Î
  Àü¼Û ´Ù¸¥ 1´ë´Â ¿ÜºÎ¿¡ ¼³Ä¡, ¸ðµç ÃøÁ¤°ú ºÐ¼®À» ¼öÇàÇÔ
3 Light barrier : 4 Sets
4 ¸¶ÀÌÅ©·ÎÆù : 2 Set
5 ·¹ÀÌ´õ : 1 Set
6 Tachometer : 1 Set (engine rpm ÃøÁ¤¿ë)
7 Throttle position sensor : 1 Set
8 ȯ°æ(¿Âµµ, dz¼Ó, ±â¾Ð, ½Àµµ) ÃøÁ¤±â : 1 Set
9 Mini terminal : 1 Set (¿îÀüÀÚ¿¡°Ô Á¤º¸ Á¦°ø
10 ±âŸ ¹«¼± ÀåÄ¡ ¹× switch, °¢Á¾ ÄÉÀÌºí µî

¡ã ±×¸². PAK Passby ÃøÁ¤/ºÐ¼® ¿¹Á¦
 
  PAK Simulated Passby Measurement
 


Çʿ伺
Â÷¿Ü ¼ÒÀ½ Àú°¨À» À§ÇÏ¿© ¿ÜºÎ¿¡¼­ ½ÃÇèÀ» ¼öÇàÇÒ °æ¿ì °³¹ß°úÁ¤¿¡¼­ ¹ß»ýµÇ´Â º¯¼ö ¿Ü¿¡ ´Ù¾çÇÑ È¯°æ¿¡
ÀÇÇÑ º¯¼ö°¡ Á¸ÀçÇϱ⠶§¹®¿¡ Â÷·® °³¹ß¿¡ À־ ¸¹Àº ¹®Á¦Á¡À» °¡Áö°í ÀÖ½À´Ï´Ù. Simulated Passby´Â
À̵é ȯ°æÀûÀÎ º¯¼öÀÇ ¿µÇâÀ» ÃÖ¼ÒÇÑÀ¸·Î Çϱâ À§ÇØ °³¹ßµÈ ½Ç³»¿¡¼­ÀÇ Â÷¿Ü ¼ÒÀ½ ÃøÁ¤/ºÐ¼® ½Ã½ºÅÛÀÔ´Ï´Ù.

ÁÖ¿ä Æ¯Â¡
- 48°³ÀÇ ¸¶ÀÌÅ©·ÎÆùÀ» ÀÌ¿ëÇÑ ³ôÀº Á¤¹Ðµµ Á¦°ø
- 65536Hz sampling Á¦°ø¿¡ ÀÇÇÑ ½Ç½Ã°£ 20kHz±îÁöÀÇ 1/3 ¿ÁŸºê Á¦°ø
- ½Ç½Ã°£ ÀúÀå°ú ÇÔ²² SPL °ú 1/3 ¿ÁŸºê ºÐ¼®
- ä³Î ±¸¼º¿¡ µû¶ó ´Ü¸é ȤÀº ¾ç¸éÀ» µ¿½Ã¿¡ ºÐ¼® °¡´É
- Run-up µ¿¾ÈÀÇ directional characteristics Á¦°ø
- ¿ÜºÎ ³ë¸é°ú DynamometerÀÇ road profile ÀÇ Tire noise correction

ÃøÁ¤¸ðµå
- Accelerated Pass-by
- Coast Noise (Constant speed)
- Tire Noise (Special feature)


 
¡ã ±×¸². New Simulated Passby System
(BMW Group AGP, 2006)
¡ã ±×¸². Tire Noise Correction
¡ã ±×¸². BMW AGPÀÇ Simulated Passby
Layout and PAK Systems
¡ã ±×¸². Directional Characteristics of
Simulated Passby System
   
     
     

Warning: Unknown: open(../data/session/sess_3460b3a62e269128267a8460d53c99cc, O_RDWR) failed: No such file or directory (2) in Unknown on line 0

Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (../data/session) in Unknown on line 0