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±â¼ú ÀÚ·á

Á¦¸ñ Áøµ¿ÀÇ ÁøÆø ´ÜÀ§ (ÁøÆøÀ» Ç¥ÇöÇÏ´Â ¹æ¹ý-º¯À§, ¼Óµµ, °¡¼Óµµ, RMS, PEAK)
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Áøµ¿ÀÇ ÁøÆø ´ÜÀ§ (ÁøÆøÀ» Ç¥ÇöÇÏ´Â ¹æ¹ý-º¯À§, ¼Óµµ, °¡¼Óµµ, RMS, PEAK)


Áøµ¿Àº ¾î¶² ±âÁØÀ§Ä¡¸¦ ±âÁØÀ¸·Î ±³¹ø(¹Ýº¹)ÇÏ´Â ¿îµ¿ÇüŸ¦ ¸»ÇÑ´Ù. ±âÁØÀ§Ä¡¶õ, ¿¹¸¦ µé¾î ÃàÀÇ Á߽ɼ±À̳ª, Èçµé¸®´Â ¹°Ã¼ÀÇ ÃÖ°íÀ§Ä¡¿Í ÃÖÀúÀ§Ä¡ÀÇ Áß°£Á¡À̶ó°í ÇÒ ¼ö µµ ÀÖ°Ú´Ù. ¶ÇÇÑ Áøµ¿Àº ÃÖÃÊÀÇ Èû(Force) ¶Ç´Â Áö¼ÓÀûÀÎ ÈûÀÌ ÀÖ¾î¾ß¸¸ ¿òÁ÷ÀÓÀÌ °¡´ÉÇϹǷΠÁøÆøÀ» Ç¥ÇöÇÑ´Ù°í ÇÏ´Â °ÍÀº Èû ¶Ç´Â Èû°ú °ü·ÃµÈ º¯¼ö¸¦ Ç¥ÇöÇÑ´Ù°í ÇØ¾ß ¸Â´Â Ç¥ÇöÀÌ´Ù.  Áï, Áøµ¿ÀÇ ÁøÆøÀº º¯À§, ¼Óµµ ±×¸®°í °¡¼Óµµ·Î Ç¥ÇöµÇ¸ç Áøµ¿ÇÏ´Â ¹°Ã¼ ¶Ç´Â Æò°¡¸¦ À§ÇÑ ´ë»ó¿¡ µû¶ó¼­ ´Þ¸® Àû¿ëÇØ¾ß ÇÑ´Ù.




º¯À§, ¼Óµµ, °¡¼Óµµ

ÁøÆøÀº º¯À§-¼Óµµ-°¡¼ÓµµÀÇ ¡®ÁÖ´ÜÀ§¡¯¿¡ ´õÇÏ¿© ¡®ºÎ°¡ÀûÀΡ¯ ´ÜÀ§·Î ¹Ýµå½Ã ´ç¿¬È÷ ¾Ë°í Àְųª Ãß°¡Ç¥ÇöÀ» ÇØÁÖ¾î¾ß Çϴµ¥ ¹Ù·Î ½ÇÈ¿Ä¡(RMS)¿Í ÃÖ°í°ª(Peak)ÀÌ´Ù. ÀϹÝÀûÀ¸·Î Áøµ¿ÀÇ °Åµ¿À» ÇØ´ç ´ÜÀ§ÀÇ ½Ç¼±À¸·Î Ç¥±âÇÒ ¶§¿¡ ÃÖ°í°ªÀ¸·Î ÁøÆøÀ» Ç¥ÇöÇÏÁö ¾Ê°í ±× ½ÇÈ¿Ä¡(Root Mean Square)·Î Ç¥ÇöÇÏ´Â ÀÌÀ¯´Â ¼Óµµ³ª °¡¼ÓµµÀÇ °æ¿ì¿¡ ±×·¡ÇÁÀÇ »ÇÁ·ÇÑ °³³äº¸´Ù ¸éÀû°³³äÀÌ ¿¡³ÊÁö¿Í °ü·ÃÀÌ ´õ ±í°í ¿¡³ÊÁö°¡ ÈûÀÇ ´ÜÀÏ ÃÖ°íÄ¡º¸´Ù Æļտ¡ ´õ ±íÀº °ü·ÃÀÌ ÀÖ´Ù´Â °øÇÐÀû Çؼ®°ú ¼º¹®±âÁØ(ISO µî)À¸·Î Á¤ÇØÁ® Àֱ⠶§¹®ÀÌ´Ù. ¹°·Ð ÀÌ Çؼ®Àº µ¿ÇÏÁß(Dynamic Load)ÀÏ °æ¿ì¿¡ ÇØ´çµÈ´Ù.

º¯À§(Displacement), ¼Óµµ(Velosity), °¡¼Óµµ(Acceleration)¿¡ ´ëÇÑ Æ¯Â¡°ú Àû¿ëºÐ¾ß¸¦ Á¤¸®ÇÏ¸é ´ÙÀ½°ú °°´Ù.



´ÜÀ§(Units)

º¯À§(Displacement)

¼Óµµ(Velocity)

°¡¼Óµµ(Acceleration)

ÁÖ¿ä»ç¿ë´ÜÀ§

µm

mm/s

m/s©÷ ,G

ºÎ°¡Ç¥±â´ÜÀ§

P-P (peak to peak)

RMS(±â°è), Peak(±¸Á¶)

RMS

ÁÖ¿äÁÖÆļö(°üÂû´ë¿ª)

100HzÀÌÇÏ ÀúÁÖÆÄ

10~3000Hz

3000Hz~(°íÁÖÆĴ뿪)

ÁÖ¿äÁÖÆļö(¼¾¼­)

LVDT, Proximity probe

~1000Hz

Seismic, Capacity

10~1000Hz

Accelerometer

0~20,000Hz

Àû¿ë¿ø¸®

½ÇÁ¦°Åµ¿Ç¥Çö, ÀÀ·Â ¹× Èû¿¡ °ü·Ã(¥ò=E¥å, F=kx)

¿¡³ÊÁö/ÇÇ·Î(Fatigue), ±â°èÁøµ¿½É°¢µµ (E=1/2mv©÷)

Èû, °áÇÔ  (F=ma)

ÁÖ¿äÀû¿ë´ë»ó

´ëÇü°í¼Ó±â°è Ãà°Åµ¿°¨½Ã, ÆÄÀÌÇÁ

ȸÀü±â°èÁø´Ü(ISO), ±¸Á¶¾ÈÀü, ¹ßÆÄ

±â°è ¹× ±¸Á¶Áøµ¿, ÀÎü¹ÝÀÀ

±â°èÀû¿ë»ó¼¼

Åͺó, ¹è°ü, À¯¸·º£¾î¸µ

¸ðÅÍ, ÆßÇÁ ¹× ÆÒ, Àü±â, À¯Ã¼

±¸¸§º£¾î¸µ, ±â¾î¹Ú½º




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Áøµ¿ÀÇ ´ÜÀ§, ÁøÆø´ÜÀ§, º¯À§¼Óµµ°¡¼Óµµ, rms, peak, Áøµ¿¿¡³ÊÁö, ÁøÆø


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