 Wysłany: Nie 0:45, 08 Maj 2011 Temat postu: Oakley Briller Tapered beam vibration absorber mec |
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| Tapered beam vibration absorber mechanism broadband absorber
bration, 1998; 216 (1) :133-1453 Feng Danfeng. Zhi Xiang Fu, Meng Yun-hong. Waveguide Absorber slotted disk and export the shot of energy. Huazhong University of Technology, 2000; 28 (1) :8-144RENMZ. Avariantdesignofthedynamicvibrationab-sorber. JournalofSoundandVibration,ed hardy danmark, 2001; 245 (4): 476 Vibration Engineering Volume 17 56. One. } 10 Wang Minqing,oakley solbriller, SHENG Mei-ping,ed hardy vaatteet, Sun Jin-cai. DVA broadband characteristics of power flow. Journal of Acoustics, 2002; 27 (2) :121-123 Wuchong Jian,Oakley Briller, Luo Dongping, Yang Shuzi. Analysis of driving force of the WPA absorber more support mast dynamics. Huazhong University of Technology, 1999; 27 (2) :22 -2478 Wei, Miriam down Jie, Hu elected Lee, et al. Beam power flow of the admittance method. Xi'an Jiaotong University, 1995; 29 (7) :29-35ShingHueiHo, ChaoKuangChen. Analysisofgeneralelasticallyandrestrainednon-'uniformbeamsusingdiffer-· entialtransform. AppliedMathematicalModelling, 1998; 22.219-234CharacteristicofDynamicVibrationAbsorberShapedNon-UniformBeamWangYanqinShengMeipingSunJincai (CollegeofMarineEngineering.NorthwesternPolytechnicalUniversity, Xian, 710072, China) Abstract: Basedonthepowerflowcharacteristicofbeam-plateeoupliedstructure, theideaofreducingtheresonanceofelas-ticstructureswithnon-uniformbeamisproposed. Theabilityofnon-uniformbeaminabsorbingthebroadbandresonancevi-brationisverifiedbysimulation. Theeffectofthestructureparametersandpositionsofnon-uniformbeamonthevibrationreductionisanalyzedindetail. Alltheseprovidethebasisfordesigningnewdynamicvibrationabsorber (DVA) thatisfitfortheresonancevibrationreductionofelasticstructures. Theresultsdemonstratethatthenon-uniformbeamDVAcanabsorbabroaderbandresonancevibrationandhasabettereffectinvibrationsuppression. Inaddition, theDVAissimpleinstructure, easytOfix,Abercrombie and Fitch, andpromisingforpracticaluse. Keywords: beam; dynamicvibrationabsorber; powerflow first author: Continuous Parameters, female, Ph.D., born in 1975. Phone: (029) 88474094; (029) 88495861; E-mail: wangyql24 @ 163. com 相关的主题文章： Franklin Marshall pas cher Packaging Eco Art & Des mulberry tasker Crisis turning point opportunities franklin and marshall clothing Piezoelectric mater |
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