Harris'''''''' Shock and Vibration Handbook Part 3 ppt

... J. of Vibration and Acoustics, 117(B):117–161, 1995. 5. Choi, Y. S., and S. T. Noah: “Forced Periodic Vibration of Unsymmetric Piecewise-Linear Systems,” J. of Sound and Vibration, 121 (3) :117–126, ... thrust bearing of a SELF-EXCITED VIBRATION 5. 13 FIGURE 5.7 Fluid bearing whip. 8 434 _Harris_05_b.qxd 09/20/2001 11:28 AM Page 5. 13 CHAPTER 6 DYNAMIC VIBRATION ABSORBERS AN...

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... concepts of shock and vibration. Chapter 2 discusses the free and forced vibration of linear sys- INTRODUCTION TO THE HANDBOOK 1 .3 8 434 _Harris_01_b.qxd 09/20/2001 11 :38 AM Page 1 .3 impulse response ... HANDBOOK 1.21 8 434 _Harris_01_b.qxd 09/20/2001 11 :39 AM Page 1.21 INTRODUCTION TO THE HANDBOOK 1.11 8 434 _Harris_01_b.qxd 09/20/2001 11 :39 AM Page 1.11 1. 13 8 434 _H...

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... Envi- ronmental Sciences and Technology, Mt. Prospect, Ill., 1994. 3. Perls,T.A.: J.Appl. Phys., 23( 6):674 (1952). MEASUREMENT TECHNIQUES 15. 23 8 434 _Harris_15_b.qxd 09/20/2001 11:10 AM Page 15. 23 FIGURE 16.4 ... the transducer.Therefore, it is preferable. 8 434 _Harris_16_b.qxd 09/20/2001 12:16 PM Page 16.4 VIBRATION ANALYZERS AND THEIR USE 14 .39 FIGURE 14 .33 Analytic signal...

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... Signal Processing, 2(4) :34 9 (1988). 32 . Shih, C. Y., Y. G. Tsuei, R. J. Allemang, and D. L. Brown: Mechanical Systems and Signal Processing, 2(4) :36 7 (1988). 33 . Dippery, K. D., A. W. Phillips, and R. J. Allemang: ... = Ά ⋅⋅⋅ · A pq2n R I pq R F pq −1 ᎏ ω Ns 2 1 ᎏᎏ jω Ns −λ 2n 1 ᎏ jω Ns −λ 3 1 ᎏ jω Ns −λ 2 1 ᎏ jω Ns −λ 1 −1 ᎏ ω 3 2 1 ᎏ jω 3 −λ 2n 1 ᎏ jω 3 −λ 3 1 ᎏ jω...

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... “Torsional Vibrations in Machine Systems,” Vibrations, 3( 2) :3 (1987). 13. Lewis, F. M.: Trans. ASME, 78:APM 37 7 (1955). TORSIONAL VIBRATION IN RECIPROCATING AND ROTATING MACHINES 38 .33 8 434 _Harris _38 _b.qxd ... cuts on Fig. 38 .7: Cut AB and A′B′, α 3 = 1.000; cut CD alone, α 3 = 0.965; cut CD and C′D′, α 3 = 0. 930 ; cut EF alone, α 3 = 0.950; cut EF and E′F ′...

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... Eqs. (3. 31) by substituting, in addition to the condi- tions of Eqs. (3. 33) , (3. 34), (3. 35), and (3. 38), the following condition: Σk xx a z =Σk yy a z = 0 (3. 41) 3. 36 CHAPTER THREE FIGURE 3. 19 ... − d x sin ωt) (3. 62) F z = F 0 sin ωtM z = 0 The conditions of symmetry are defined by Eqs. (3. 33) , (3. 34), (3. 35), and (3. 38); and the excitation is defined by Eqs. (3. 61)...

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... 1.875 = 3. 337 10 sinh 1.875 = 3. 1 837 3 cos 1.875 =−0.299 53 sin 1.875 = 0.95409 Therefore, D/B =−0. 734 10. The equation for the first mode of vibration becomes y = B 1 [(cos κx − cosh κx) − 0. 734 10 ... (19 53) . 35 . Gustafson, P. N., W. F. Stokey, and C. F. Zorowski: J.Aeronaut. Sci., 21:621 (1954). 36 . Ref. 9, p. 35 9. 37 . Ref. 1, p. 449. 38 . Southwell, R. V.: Proc. Roy...

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... compensate for time delay VIBRATION MEASUREMENT INSTRUMENTATION 13. 13 8 434 _Harris_ 13_ b.qxd 09/20/2001 11:14 AM Page 13. 13 typical capacitance pickup; Fig. 12 .33 B, C, D, and E show a number of possible methods ... piezoelectric materials vary with temperature. VIBRATION TRANSDUCERS 12. 23 8 434 _Harris_12_b.qxd 09/20/2001 11:15 AM Page 12. 23 CHAPTER 13 VIBRATION MEASUREME...

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... Vibration and Shock Measurements,” Metrologia, 36 :35 7 37 3 (1999). 10. International Organization for Standardization: “Methods of Calibration of Vibration and Shock Pickups—Secondary Vibration ... shock and vibration. ISO TC 108/SC 2 (Measurement and Evaluation of Mechanical Vibration and Shock as Applied to Machines, Vehicles, and Structures) is involved with...

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... PM Page 23. 24 23. 17 FIGURE 23. 7 Time-histories of response to shock motions defined in Fig. 23. 2 and corresponding shock response spectra. 8 434 _Harris_ 23_ b.qxd 09/20/2001 12:02 PM Page 23. 17 acts ... 23. 2B is found by substituting from Eq. ( 23. 5) in Eq. ( 23. 33) and integrating: δ(t) = ΄ 1 − cos (ω d t − sin −1 ζ) ΅ [ζ<1] ( 23. 42) The responses δ(t) are shown in Fig....

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