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LMS Test.Lab Àº ½ÃÇè ±â¹Ý Áøµ¿/¼ÒÀ½
¿£Áö´Ï¾î¸µÀ» À§ÇÑ °¡Àå ¿Ïº®ÇÑ ÀÀ¿ë ¼ÒÇÁÆ®¿þ¾îÀ̸ç,
±¸Á¶ Áøµ¿, ȸÀüü, ¼ÒÀ½ ½ÃÇè ¹× ºÐ¼®, ȯ°æ½ÃÇè,
º¸°í ¹× µ¥ÀÌÅÍ °øÀ¯ µîÀÇ ±â´ÉÀ» Æ÷ÇÔ Çϰí ÀÖ½À´Ï´Ù.
Test.Lab Àº Component±â¹Ý ¸ðµâ
°³¹ß °ú °øÅë °³¹æ Ç¥ÁØÀ» äÅÃÇÏ¿© °³¹ß µÊÀ¸·Î½á
½Å·Ú¼º ±âÁØÀº ¹°·ÐÀ̰í , Ÿ windowsÀÀ¿ë
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±×¸®°í, Window¿¡¼ »ç¿ëµÇ´Â ´ëÈÇü »ç¿ëÀÚ
ȯ°æÀ» äÅÃÇϰí, ¸ðµç ½ÃÇè ¸ðµâÀÇ »ç¿ëÀÚ È¯°æÀ»
ÅëÇÕÇÔÀ¸·Î½á, »õ·Î¿î ÀÀ¿ë ¼ÒÇÁÆ®¿þ¾î¸¦ Ãß°¡ ½Ã
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±³À°µµ ÇÊ¿äÄ¡ ¾Ê½À´Ï´Ù.
Test.Lab Àº ÀÛ¾÷ È帧µµ Çü½ÄÀÇ workbook
°³³ä, Template ±â´É°ú ADD-In °³³ä
µµÀÔÀ¸·Î ÀÎÇÏ¿© »ç¿ëÀÚÀÇ Æ¯Á¤ ¿ä±¸¿¡ ¸Â´Â ±¤¹üÀ§ÇÑ
ÃøÁ¤ ¹× ºÐ¼® °úÁ¤À» Á¦°øÇÕ´Ï´Ù.
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LMS Test.Lab Desktop |
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DesktopÀº Test.Lab Á¦Ç° ±ºÀÇ ±âº» ¸ðµâ·Î »ç¿ëµÇ¸ç, ¸ðµç ÇüÅÂÀÇ
µ¥ÀÌÅÍ¿¡ Åõ¸íÇÏ°Ô Á¢±ÙÀÌ °¡´ÉÇÑ °³¹æÇü ±¸Á¶·Î½á, ÃøÁ¤ µ¥ÀÌÅÍÀÇ ºñ±³ ºÐ¼®
¹× ¹®¼È, ÇÁ¸°ÆÃ, º¸°í¼ °ü¸®¿¡ ¿ä±¸µÇ´Â ±â´ÉÀ» Á¦°ø ÇÕ´Ï´Ù. |
ÁÖ¿ä±â´É |
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2000/windows XP ¸¦ ±â¹ÝÀ¸·Î °³¹ß µÇ¾úÀ¸¸ç, ±â´ÉÀ¸·Î´Â ´ÙÀ½°ú
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µ¥ÀÌÅÍ Navigation ¹× Documentation
worksheet·Î ±¸¼º |
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ÀÌÁ¾
Test DataÀÇ ºñ±³ ¹× Data Conditioning(Á֯ļö
¿µ¿ª format º¯È¯, Æò±ÕÄ¡ °è»ê, smoothing µî)±â´É
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ÇÁ·ÎÁ§Æ®ÀÇ ¹®¼È µµ±¸ |
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ÀÛ¾÷ È帧µµ¿¡ ÀÇÇÑ ÀÛ¾÷ ȯ°æ |
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¼±Åûç¾ç
: Window Automation, Parameter Locking,
External File Acess, Network hub client
& serverµî Á¦°ø |
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Áö¿øµÇ´Â µ¥ÀÌÅÍ À¯Çü |
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LMS CADA-X, Virtual.Lab, Pimento µ¥ÀÌÅÍ
CAE µ¥ÀÌÅÍ- SDF, Excel, Matlab, MSC.Nastran,
Ansys
LMS Tec.Manager¸¦ »ç¿ëÇÑ °Ë»ö ±â´É °È
ASAM /ODS ±Ô°Ý Áö¿ø |
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µð½ºÇ÷¹ÀÌ |
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2D displays, waterfall ¹× color maps
Geometry ¹× Geometry ¿Í ¿¬°áµÈ °á°ú µ¥ÀÌÅ͸¦ À§ÇÑ
¿Ïº®ÇÑ 3D display.
»ç¿ëÀÚ Á¤ÀÇ display layout ±¸¼º
µð½ºÇ÷¹ÀÌ »ó¿¡ Legend Áö¿ø |
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º¸°í¼ ±â´É |
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Active Display À» Æ÷ÇÔÇϰíÀÖ´Â Microsoft Office¿ÍÀÇ
¿ÏÀüÇÑ °áÇÕ
ÀÓÀÇ »ç¿ëÀÚ ÁöÁ¤¿¡ µû¸¥ °íÁ¤µÈ Æ÷¸Ë Plot Áö¿ø
DisplayÃàÀ» À§ÇÑ Àý´ë ±âÁØ (e.g 5dB/cm)
Time µ¥ÀÌÅÍÀÇ Àç»ý ¹× Wav Æ÷¸Ë Ãâ·Â
Universal File , SDF ¹× Excel file·ÎÀÇ
µ¥ÀÌÅÍ Ãâ·Â |
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±âŸ ±â´É |
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Template »ý¼º ±â´É.
¼³Á¤ ¸Å°³ º¯¼ö Àá±Ý ±â´É.
»õ·Î¿î worksheetÀÇ Ãß°¡, ¼û±è ¹× ¼¯À» ¼ö ÀÖ´Â ±â´É.
Window automation ÇÁ·Î±×·¥ ½Ã Test.Lab ¼³Á¤
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Visual basic, C++, javaµîÀÇ windows ÀÚµ¿
°³¹ß ȯ°æ ÇÁ·Î±×·¥ Áö¿ø
¿ÜºÎ »ç¿ëÀÚ ÇÁ·Î±×·¥À» workbook¿¡ »ðÀÔ |
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LMS
Test.Lab Structural
Testing Àº ´Ùä³Î ±¸Á¶ ½ÃÇè
¹× ºÐ¼®À» À§ÇØ ¼³°èµÈ Á¦Ç° ±ºÀÔ´Ï´Ù.
Test.lab¿¡¼´Â ÃøÁ¤ ¸Å°³º¯¼öÀÇ
Á¤ÀÇ, ¼¾¼ calibration,
ä³Î ¼³Á¤ Á¤ÀÇ ½Ã ¹ß»ýµÇ´Â ¿À·ù¸¦
ÁÙÀ̰í, »ý»ê¼º ¹× »ç¿ëÀÚ ÆíÀǼºÀ»
Áõ°¡ ½Ã۱â À§ÇØ, ÀÛ¾÷ÀÌ °¢ ´Ü°èº°·Î
ÀÌ·ç¾îÁý´Ï´Ù.
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analysis¿Í Operational
mode shapeµîÀÇ ¸ðµâÀÌ Á¦°øµÇ°í
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Test.Lab Structural Testing ±â´É |
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ÃÖ¼Ò ½ÃÇèÁغñ ½Ã°£(Minimal
test preparation time) ; |
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¿ÜºÎ µ¥ÀÌÅͺ£À̽º·ÎºÎÅÍ ÃøÁ¤
point ¹× ¼¾¼ Á¤º¸ ȹµæ |
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ÃøÁ¤ ¹× reference
ä³ÎÀÇ ÀÚÀ¯·Î¿î ¼±Åà |
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TEDS¼¾¼ÀÇ Áö¿ø, |
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ÀÏÀÎ ¼¾¼¸¦ ±³Á¤ Çϱâ À§ÇÑ
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Photo-Modeler
¹× TEDS ¼¾¼ Á¤º¸·ÎºÎÅÍ geometry »ý¼º |
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Impact Testing
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Fixed & Roving
hammer impact ½ÃÇè |
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1Àο¡ ÀÇÇÑ ½ÃÇè °¡´É. |
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¼³Á¤ °ªÀÇ Á¦¾È ±â´É |
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geometry »ó¿¡ ÃøÁ¤
Æ÷ÀÎÆ® mapping |
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µ¥ÀÌÅÍÀÇ °ËÁõ ±â´É |
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MIMO FRF
½ÃÇè ; |
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ÃÖ´ë 1000 ä³Î Áö¿ø |
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ÃÖ´ë shaker(input)
8°³ Áö¿ø |
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Shaker ¹èÄ¡ ¹× ¼³Á¤À»
ÃÖÀûÈ ÇϱâÀ§ÇÑ Àü¿ë ó¸® µµ±¸ |
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Sine/chirp/random
¹× ÀÌÀÇ burst °¡Áø ½ÅÈ£ ¹ß»ý |
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H1/H2/Hv FRF estimator
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On-line ¹× Off-line
µ¥ÀÌÅÍ °ËÁõ. |
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Modal Analysis
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Modal µ¥ÀÌÅÍ ¼öÁý°ú
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½Ã°£ & Á֯ļö ¿µ¿ª¿¡¼ÀÇ
parameter estimation. |
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Modal parameterÀÇ
°ËÁõ ÀÚµ¿È |
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Hybrid ¸ðµ¨ ±¸ÃàÀ»
À§ÇÑ LMS Virtual.lab¿Í µ¥ÀÌÅÍ È£È¯ |
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Narrow band
Spectral ½ÃÇè ; |
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ÀÛ¾÷ È帧µµ¿¡ ÀÇÇÑ ÀÏÄ¡ÇÏ´Â
°í ǰÁúÀÇ µ¥ÀÌÅÍ ÃøÁ¤. |
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time,
spectrum, auto-& cross-power,
FRF, (multi)-coherence ½Ç½Ã°£
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º´·Ä ó¸® ¹æ½ÄÀ¸·Î time
µ¥ÀÌÅÍ ÃøÁ¤. |
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ÃÖ´ë 8°³ Source(output)
Á¦¾î |
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Tacho ½ÅÈ£ µ¿½Ã ÃøÁ¤
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ȸÀüü ½ÅÈ£ ÃøÁ¤ ¸ðµâÀº ȸÀü ±â°è ÀåÄ¡ ·ùÀÇ
¿îÇà Áß ¹ß»ýµÇ´Â ¼ÒÀ½ ¹× Áøµ¿ ·¹º§À» Æò°¡Çϴµ¥
»ç¿ëµË´Ï´Ù.
±âÁ¸ÀÇ ¾î¶°ÇÑ Àåºñµµ narrow band spectra,
synchronously sampled orders,
ANSI compliant 1/3 Octave
¿Í long time dataµîÀ» µ¿½Ã¿¡ ÃøÁ¤
ÇÒ ¼ö ÀÖ´Â °ÍÀº ¾ø¾ú½À´Ï´Ù. ±×·¯³ª LMS Test.lab
Àº À§¿Í °°Àº ½ÅÈ£ÀÇ µ¿½Ã ÃøÁ¤ ±â´ÉÀ» Á¦°ø ÇÒ
»Ó¸¸ ¾Æ´Ï¶ó, ÀÌ·Î ÀÎÇÑ ÃøÁ¤½Ã°£ÀÇ ´ÜÃàÀÌ °¡´É
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slow channel, RPM ½ÅÈ£ ÃøÁ¤¿¡ »ç¿ëµÇ´Â
Tacho ä³Î ¹× Derived ä³Î µîÀ» Áö¿ø
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Test .Lab ˼ Operational Deflections
ShapeÀ» Æ÷ÇÔÇÑ on-line ¹× off-line
ÀÇ º´Çà 󸮰¡ °¡´É ÇϹǷÎ, ¿£Áö´Ï¾î¿¡°Ô º¸´Ù
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Narrowband
signature Testing |
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ÃÖ´ë 8°³ tacho½ÅÈ£¸¦ »ç¿ëÇÑ Tracking
Wheel rpm ½ÅÈ£·ÎºÎÅÍ Â÷·® ¼ÓµµÀÇ ½Ç½Ã°£ °è»ê
½Ç½Ã°£ OA Level, Order, Freq, Octave
ó¸® ±â´É ¿Âµµ, ÇÏÁß °ú °°Àº slow ä³Î Á¤º¸¸¦ °¡Áø µ¥ÀÌÅÍ
ÃøÁ¤ ÃøÁ¤ µµÁß ÃøÁ¤ µ¥ÀÌÅ͸¦ ¼³°è ¸ñǥġ ·¹º§°ú ½Ç½Ã°£
ºñ±³ À§ÇÑ Reference curves ÆíÁý ±â´É Áö¿ø.
run-up/run-down averaging
»ó´ë º¯À§Ã³·³ À¯µµµÈ ¾çÀÇ ½Ç½Ã°£ °è»ê Æí¸®ÇÑ ÃøÁ¤À§ÇÑ Digital head ½ÅÈ£ Áö¿ø |
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Order Tracking |
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RPM ½ÅÈ£¿¡ µ¿±â µÈ order ¼ººÐ ÃøÁ¤
ÃÖ´ë 2048°³ÀÇ ³ôÀº Order resolution
Á¦°ø °¢ ¸ðµâ ´ç DSP ³»Àå Á¦ÇÑÀÌ ¾ø´Â ½Ç½Ã°£ order °³¼ö Order ¿µ¿ª¿¡¼ Á֯ļö ¿µ¿ªÀ¸·Î Àüȯ ±â´É
Synchronous sampled orders ¿Í
fixed sampled orders ¼ººÐÀÇ µ¿½Ã ÃøÁ¤ |
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½Ç ½Ã°£ Octave
µ¥ÀÌÅÍ ÃøÁ¤ |
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RPM/time tracking Áö¿ø Time-linear°ú time-exponential
averaging modes Áö¿ø ´ÙÁß ¸¶ÀÌÅ©·ÎÆùÀ¸·ÎºÎÅÍ ½Ç½Ã°£ sound power
°è»ê |
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º´·Ä
ÃøÁ¤ ¸ðµå |
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Time µ¥ÀÌÅÍ Narrowband spectral µ¥ÀÌÅÍ ANSI ±ÔÁ¤¿¡ µû¸¥ Time ¿µ¿ª 1/3 Octave
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Æí¸®ÇÑ µ¥ÀÌÅÍ Ã³¸®
±â´É |
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½Ç½Ã°£ ó¸® ±â´É(Orders, Frequency,
Octave sections, Overall levels)
ä³Î ±×·ìº° ½ÅÈ£ ó¸® ¼Ó¼º Á¤ÀÇ (acoustic,
vibration,.) ÃøÁ¤ ½ÅÈ£ÀÇ on-line and off-line averaging
±â´ÉÁö¿ø CVT(continuously variable Transmission)
ó¸® ±â´ÉÁö¿ø È®ÀåµÈ ÈÄó¸® ±â´É (frequency-order domain
conversion, maximum order contribution,
block/waterfall averaging) time µ¥ÀÌÅÍ Ã³¸® ½Ã, ÃøÁ¤ ¸Å°³º¯¼ö º¯°æ ÈÄ,
Àç ó¸® °¡´É |
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°·ÂÇÑ ¿¡´Ï¸ÞÀ̼Ç
±â´É |
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Time, frequency, order, ¶Ç´Â rpm
¿µ¿ª¿¡¼ Operational Deflection shapes
ÃøÁ¤ °ËÁ¤À» À§ÇØ ODS¸¦ ÃøÁ¤ È帧ÀÇ ÇÑ ºÎºÐÀ¸·Î
»ðÀÔ °¡´É |
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LMS Test.Lab acoustic testing˼
À½Çâ ·¹º§°ú ÁÖ°üÀûÀÎ ¼Ò¸® ÀÎÁöÀÇ Æò°¡¿¡ »ç¿ëµË´Ï´Ù.
LMS SCADAS III front-end˼
ICP/Voltage sensors, Äܵ§¼ ¸¶ÀÌÅ©·ÎÆù,
Strain gauge, µðÁöÅÐ Àΰø Çìµå µîÀÇ
H/WÀ» Áö¿øÇÕ´Ï´Ù.
sound power ÃøÁ¤ ±â´É°ú ÇÔ²² 1/3
Octave ºÐ¼®±â´ÉÀ» Á¦°ø ÇÒ »Ó¸¸ ¾Æ´Ï¶ó,
°´°üÀûÀÎ À½Áú Æò°¡¸¦ À§ÇÑ sound metrics
°è»êÀÌ °¡´ÉÇϸç, ÁÖ°üÀû Æò°¡¸¦ À§ÇØ time
½ÅÈ£ÀÇ ÀúÀå ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.
Road noise Àü´Þ°æ·Î ºÐ¼®À» À§ÇÑ ÀÔ·Â
µ¥ÀÌÅͷμ multi-reference cross-power
spectrumÀÌ ½Ç½Ã°£À¸·Î °è»êµË´Ï´Ù.
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Test.Lab acoustic testing ±â´É |
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½Ç
½Ã°£ 1/3 Octave µ¥ÀÌÅÍ ¹× Sound Power ÃøÁ¤ |
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ä³Î ´ç 20 KHz±îÁöÀÇ ´ë¿ªÆø Áö¿ø
IEC651 Class 1 sound level ÃøÁ¤Áö¿ø
RPM/time tracking Áö¿ø
Time-linear°ú time-exponential averaging
modes Áö¿ø
´ÙÁß ¸¶ÀÌÅ©·ÎÆùÀ¸·ÎºÎÅÍ ½Ç½Ã°£ sound power °è»ê |
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Psycho-Acoustic
Analysis |
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Binaural heads ¿Í ȣȯ
Acoustic weighting º¯È¯ ±â´É
ISO 532B (Zwicker)¿¡ µû¸¥ loudness °ª °è»ê
Articulation index ¹× sharpness °ª °è»ê |
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Road
Noise Testing |
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´ÙÁß reference cross-power ÃøÁ¤
¿¬¼ÓÀûÀÎ timeµ¥ÀÌÅÍÀÇ º´·Ä ÃøÁ¤
ANSI 1/n octave spectra ÃøÁ¤
time µ¥ÀÌÅÍ Ã³¸® ½Ã, ÃøÁ¤ ¸Å°³º¯¼ö º¯°æ ÈÄ, Àç ó¸® °¡´É |
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LMS Test.lab Environment testing
Àº ´Ù ä³Î ȯ°æ Áøµ¿ ½ÃÇè ½Ã½ºÅÛ ÀÔ´Ï´Ù. ÀϹÝÀûÀ¸·Î
±â¼ú ¿£Áö´Ï¾î´Â »ç¿ë Çϱ⠽¬¿î Àåºñ¸¦ ãÀ» °Í
À̸ç, °³¹ß ¿£Áö´Ï¾î´Â chamber ¿Í shakerÁ¦¾î
±â´ÉÀ» °áÇÕ ÇÒ ¼ö ÀÖ´Â Àåºñ¸¦ ¿ä±¸Çϸç, ¿¬±¸
¿£Áö´Ï¾î´Â ÇöȲ ±â¼ú ÇüŸ¦ °®Ãá Àåºñ¸¦ ãÀ»
°Í ÀÔ´Ï´Ù. LMS Test.lab Àº ÀÌ·¯ÇÑ
´Ù¾çÇÑ ÇüÅÂÀÇ ÀÀ¿ë ¿ä±¸¿¡ ¸Â°Ô ½Ã½ºÅÛÀ» °ø±Þ
ÇÒ ¼ö °¡ ÀÖ½À´Ï´Ù.
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ÁÖ¿ä ±â´É |
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¾ÈÀü¼º (Safety
as a design criterion) |
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Menu±â´É Àá±Ý ÀåÄ¡ |
´Ù¾çÇÑ ·¹º§ÀÇ »çÀü ½ÃÇè |
¸ðµç ä³ÎÀÇ ½Ç½Ã°£ Á¦¾î |
sine Á¦¾î ¹× notching ä³ÎÀ» À§ÇÑ ´Ù¾çÇÑ
¾Ë°í¸®Áò Áö¿ø |
ºñ»ó »óȲ ¹ß»ý½Ã ¼öµ¿À¸·Î ½Ã½ºÅÛ ÁßÁö ±â´É |
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¼º´É (Performance) |
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ÃÖ´ë ¼ö ¹é ä³Î±îÁö ¼º´É °¨¼Ò ¾øÀÌ °è»ê ó¸® |
Time animation ¹× operational
deflection shapesÀÇ ½ÃÇè ÈÄ, Áï°¢ÀûÀÎ
°¡½ÃÈ |
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»ý»ê¼º ¹× Æí¸®¼º(Productivity
and convenience) |
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ä³Î mapping Áö¿ø |
TEDS Áö¿ø |
ÃøÁ¤ ¹× Á¦¾î ä³ÎÀÇ ÀÚÀ¯·Î¿î ¼±Á¤ |
MS word·Î ½Ã½ºÅÛ Setup °ü·Ã º¸°í¼ ÀÛ¼º
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Batch plotting |
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Sine, Random
, Shock ½ÃÇè |
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Sine Á¦¾î ½ÃÇè |
Random Á¦¾î ½ÃÇè |
Shock Á¦¾î ½ÃÇè |
È¥ÇÕ ¸ðµå ½ÃÇè |
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´Ù ä³Î µ¥ÀÌÅÍ Reduction |
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½Ç ½Ã°£ sine , random , shock µ¥ÀÌÅÍ
reduction ±â´É |
time µ¥ÀÌÅÍÀÇ º´·Ä ÀúÀå |
FRF ¹× PSD µ¥ÀÌÅÍ, SRS µ¥ÀÌÅÍ, octave
spectra µ¥ÀÌÅÍ ½Ç½Ã°£ ÃøÁ¤ |
¼ö ¹é ä³Î ÃøÁ¤À» À§ÇÑ ÀÔÁõµÈ ¼º´É |
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