 Wysłany: Nie 0:22, 08 Maj 2011 Temat postu: abercrombie günstig Dual magnetic theory and expe |
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| Dual magnetic theory and experimental study of vibration
The amount of magnetic vibration response of the end under the plate to add dual-mass absorber thereafter at 4.96g. Can see that in the case of small mass ratio, magnetic vibration can significantly reduce the system response under narrow band random loading, dual magnetic and vibration damping effect of significantly better quality in a single magnetic vibration. 3 Conclusion The quality of the single-magnetic vibration, based on the proposed dual magnetic vibration of the structure design, the use of its damping characteristics of the harmonic balance method was theoretically discussed, and a preliminary optimal design. Finally, experimental verification,ed hardy suomessa, found that dual magnetic damping vibration plate for a small system, harmonic and random loads, the damping effect is better than a single quality magnetic vibration. References 1IzumoYamakawa, SadahikoTakeda,franklin & marshall, HiroyukiKojima. Behaviorofanewtypedynamicvibrationabsorbercon-sistingofthreepermanentmagnets. BulletinoftheJE, 1977; 20 (146) :947-9542TakeshiMizuno, MitsuhiroMoriya, KeniiAraki. De-signofactivedynamicviLrationabsorberssysiemswithmultipleabsorptionfrequencies. TransactionsoftheJapanSocietyofMechanicalEngineers, PartC,abercrombie günstig, 1994; 60 (577): 12O a 1253HiroyukiKoiima, KosukeNagaya. Astudyonthetor. sionaldynamicvibrationabsorberconsistingofrear - earthmagnets. BulletinoftheJE,abercrombie uk, 1983; 26 (214) :611-6184 Kids in Xiaojun. A damper under random load and magnetic vibration theory and experimental study: [Dissertation], Beijing: Beijing University of Aeronautics and Astronautics, 2000TheoreticalandExperimentalStudyonDualMagneticVibrationAbsorberYanXiaojunNieJingxu (SchoolofJetPropulsion, Bei) ingUniversityofAeronauticsandAstronauticsBeiiing, 100083) AbstractInordertOimprovetheperformanceofthesinglemagneticvibrationabsorber, anapplicationofadualmagneticvi-brationabsorbermadeofrare-earthmagnets (NdFeB) isproposedinthisstudy. Testresultsshowthatforsmalldampingsystems, adualmagneticvibrationabsorberwithasmallmassratiohasgoodperformancenotonlyonharmonicexcitationutalsorandomoneswithnarrowfrequencyband. Keywords: vibrationattenuation; dynamicvibrationabsorber; damping; magneticvibrationabsorber male first author Xiaojun Yan, Ph.D.,louboutin københavn, associate professor of Health in February 1973. Phone: (01O) 82316356; E-mail: yanxjbuaa @ 263. net ∞ ∞ ∞ ∞ plus O plus ∞ ∞ ∞ ∞ l l one thousand one hundred eleven most OOOOOOOOOOO642 sing m3 / King OOOOOOOOOOO642 sing jl / King 相关的主题文章： Abercrombie Deutschland _5262 logo design package mac cosmetics discount Environmental high-tech ind alexa mulberry taske Packaging design and marketin |
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