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<table border="0" cellpadding="3" cellspacing="1" width="100%" class="forumline"> <tr> <th class="thCornerL" width="22%" height="26">Autor</th> <th class="thCornerR">Wiadomość</th> </tr> <tr> <td width="22%" align="left" valign="top" class="row1"><span class="name"><a name=""></a><b>loiwtjsf</b></span></td> <td class="row1" height="28" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="100%"><img src="http://picsrv.fora.pl/subSilver/images/icon_minipost.gif" width="12" height="9" alt="Post" title="Post" border="0" /><span class="postdetails">Wysłany: Nie 4:07, 08 Maj 2011<span class="gen"> </span> Temat postu: franklin et marshall Empirical Mode Decomposition</span></td> </tr> <tr> <td colspan="2"><hr /></td> </tr> <tr> <td colspan="2"><span class="postbody">Empirical Mode Decomposition (EMD) of the gear box gear fault diagnosis technology <br /> <br /> <br />tion. Inordertorecognizethegenericvibrationmodeofthecomponent, thispaperdiscussesdiffer-enceetweentraditionalsignalprocessingtechniqueandempiricalmodedecomposition (EMD) foragearbox, anddetailsinthetheoryofEMDanditsmathematicalandphysicalsignificance. Usingvibrationaccelerationdatasetsofthegearbox, in-trinsicmodefunctions (IMFs) andtheirpowerspectrumdensity (PSD) extractedwithEMDandFourieranalysticaltech-niques. Furthermore. theeffectivegearfaultindexesoftheIMFandPSDon216frequencyband (IMFPSD216) basedonthe2ndIMFcomponents (IMF2) anditsPSD, andtheIMFusingfilter (IMFFLT) basedonIMF2anditsfilteredstatisticalsig-nal, aregiven. Asuccessfuldiagnosisofthegearfaultisobtainedusingtheseindexes. Keywords: gearbox; faultdiagnosis; empiricalmodedecomposition; intrinsicmodefunction first author Chen M, Ephemera strigata division,<a href="http://www.franklinmarshall-pascher.com" target="_blank" class="postlink">franklin et marshall</a>, serving Ph.D., January 1968,<a href="http://www.abercrombieandfitchnederlandhollister.com" target="_blank" class="postlink">abercrombie en fitch</a>, 1O students. Phone: (020) 87112482; E-mail: mezhchen @ scut. edu. cnlj ◆ Sichuan I ◆ ◆ _l ¨ ◆ ◆ Chuan Chuan l ◆ ... l ◆ _l ¨ ◆ Sichuan l ◆ ◆ ... ◆ Il ¨ ◆ ◆ ◆ IIIH) j ◆ Il ¨ ◆ Sichuan l ◆ Ⅲ I ◆ ... l ◆ ... ◆ ... l ◆ Il ¨ ◆ ... l ◆ _I ¨ ◆ _I ¨ ◆ _l ¨ ◆ ... l ◆ ... j ◆ Sichuan l ◆ lIll ~ _. jlIH) 'IIII ~) Vibration Engineering Society of China to participate in the group of Chinese Association for Science Week 2003 Annual Conference in the implementation of strategies and sustainable development through science and education strategies,<a href="http://www.abercrombieukhollister.com" target="_blank" class="postlink">abercrombie uk</a>, establish and perfect the process of national innovation system, China Association for Science in the organization to give full play to the main academic exchanges channel,<a href="http://www.christianlouboutinskodk.com" target="_blank" class="postlink">Christian Louboutin</a>, established an annual academic years of unionism. 2003 Annual Conference scheduled for September 13 to 16 held in Shenyang City. The purpose of the meeting is: Theory and Through academic exchanges,<a href="http://www.edhardysdanmark.com" target="_blank" class="postlink">ed hardy bikini</a>, scientific and technological progress and demonstrate academic point of view, for the development of advanced productive forces and advanced culture, and promoting socialist material civilization and spiritual civilization and contribute to the building. China Association for Science in February 2003 issued the Society accordance with the notification requirements, assembly members in the abstract. 1O days ended in May, received a total of nine abstracts. Vibration Engineering Society of China delegation to participate in the proposed meeting of experts reported in 9 individual registration form and abstract registration form, will form the chairman of the ROTOR groups headed by academicians attended the meeting. (Office News) <br /> <br />相关的主题文章： <br /> <br /> <br /> <a href="http://lofmfzfs.xanga.com/747241419/magasin-abercrombie-frequency-response-function-based-on-the/" target="_blank" class="postlink">magasin abercrombie Frequency response function based on the</a> <br /> <br /> <a href="http://www.melanexjou.fora.pl/forum-testowe,1/ed-hardy-bikinit-subharmonic-resonance-vibration-s,9022.html#9058" target="_blank" class="postlink">ed hardy bikinit Subharmonic resonance vibration s</a> <br /> <br /> <a href="http://loonjlze.tradea.org/114226/mbt+shoes+sale+Printing+companies+how+to+recognize.html" target="_blank" class="postlink">mbt shoes sale Printing companies how to recognize</a></span></td> </tr> </table></td> </tr> <tr> <td colspan="2" height="1" class="spaceRow"><img src="http://picsrv.fora.pl/subSilver/images/spacer.gif" alt="" width="1" height="1" /></td> </tr> </table>
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