Vibrations

Vibrations - Sample Time Encoder Displacement(cm Damping ratio Period Frequency-4301.31-1.9 0.02 0.29 3.46 21.74 1 0.01-3737.25-1.65 2

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Unformatted text preview: Sample Time Encoder Displacement (cm) Damping ratio Period Frequency [-4301.31-1.9 0.02 0.29 3.46 21.74 1 0.01-3737.25-1.65 2 0.02-3054.81-1.35 3 0.03-2264.06-1 critical damping co damping co 4 0.04-1395.94-0.62 69.95 1.11 5 0.04-483.59-0.21 6 0.05 438.19 0.19 7 0.06 1329.66 0.59 k 8 0.07 2127.56 0.94 760.51 9 0.08 2891.13 1.28 10 0.09 3542.19 1.56 11 0.1 4058.69 1.79 12 0.11 4423.13 1.95 13 0.12 4623.78 2.04 14 0.12 4656.75 2.06 0.12 15 0.13 4518.56 1.99 16 0.14 4217.78 1.86 17 0.15 3766.97 1.66 18 0.16 3183.53 1.4 19 0.17 2489.63 1.1 20 0.18 1711.41 0.76 21 0.19 877.84 0.39 Delta Damping RT 22 0.2 20.22 0.01 0.2 0.03 0.29 23 0.2-828.53-0.37 24 0.21-1620.31-0.72 25 0.22-2317.59-1.02 26 0.23-2972.72-1.31 27 0.24-3506.78-1.55 28 0.25-3905.34-1.72 29 0.26-4154.34-1.83 30 0.27-4245.97-1.87 31 0.27-4180.19-1.84 32 0.28-3958.25-1.75 33 0.29-3590.59-1.58 34 0.3-3091.19-1.36 35 0.31-2479.44-1.09 36 0.32-1778.97-0.79 37 0.33-1016.06-0.45 38 0.34-220.16-0.1 39 0.35 577.78 0.25 40 0.35 1340.31 0.59 41 0.36 2012.25 0.89 42 0.37 2652.88 1.17 43 0.38 3193.28 1.41 44 0.39 3613.22 1.59 45 0.4 3898.06 1.72 46 0.41 4038.81 1.78 47 0.42 4033.5 1.78 damped circular frequency 48 0.43 3880.06 1.71 49 0.43 3587.09 1.58 50 0.44 3166.72 1.4 51 0.45 2635.03 1.16 52 0.46 2011.75 0.89 53 0.47 1320.91 0.58 54 0.48 588.47 0.26 55 0.49-158.5-0.07 56 0.5-890-0.39 57 0.51-1562.69-0.69 58 0.51-2144.78-0.95 59 0.52-2690.66-1.19 60 0.53-3127.31-1.38 61 0.54-3442.91-1.52 62 0.55-3627.34-1.6 63 0.56-3676.56-1.62 64 0.57-3584.94-1.58 65 0.58-3361.16-1.48 66 0.58-3013.81-1.33 67 0.59-2555.94-1.13 68 0.6-2005.53-0.89 69 0.61-1383.53-0.61 70 0.62-713.81-0.32 71 0.63-21.81-0.01 72 0.64 665.03 0.29 73 0.65 1313.34 0.58 74 0.66 1875.88 0.83 75 0.66 2411.22 1.06 76 0.67 2855.78 1.26 77 0.68 3193.13 1.41 78 0.69 3411.31 1.51 79 0.7 3503.88 1.55 80 0.71 3470.66 1.53 81 0.72 3310.09 1.46 82 0.73 3031.34 1.34 83 0.74 2645.25 1.17 84 0.74 2166.75 0.96 85 0.75 1613.72 0.71 86 0.76 1007.34 0.44 87 0.77 370.06 0.16 88 0.78-273.97-0.12 89 0.79-899.5-0.4 90 0.8-1467.44-0.65 91 0.81-1949.78-0.86 92 0.82-2401.5-1.06 93 0.82-2756.56-1.22 94 0.83-3004.63-1.33 95 0.84-3137.59-1.38 96 0.85-3153.44-1.39 97 0.86-3049.75-1.35 98 0.87-2833.22-1.25 99 0.88-2512.03-1.11 100 0.89-2099.31-0.93 101 0.89-1610.84-0.71 102 0.9-1065.28-0.47 103 0.91-483.41-0.21 104 0.92 113.16 0.05 105 0.93 699.94 0.31 106 0.94 1249.69 0.55 107 0.95 1720.22 0.76 108 0.96 2160.06 0.95 109 0.97 2523.09 1.11 110 0.97 2791.34 1.23 111 0.98 2955.53 1.3 112 0.99 3011.41 1.33 0.99 0.87 0.29 113 1 2958.78 1.31 114 1.01 2797.69 1.23 115 1.02 2536.88 1.12 116 1.03 2186.41 0.96 117 1.04 1759.91 0.78 118 1.05 1273.28 0.56 119 1.05 745.56 0.33 120 1.06 195.78 0.09 121 1.07-354.81-0.16 122 1.08-884.34-0.39 123 1.09-1358.84-0.6 124 1.1-1752.84-0.77 125 1.11-2121.38-0.94 126 1.12-2405.69-1.06 127 1.12-2596.91-1.15 128 1.13-2688.31-1.19 129 1.14-2679.78-1.18 130 1.15-2569.31-1.13 131 1.16-2363.84-1.04 132 1.17-2071.84-0.91 133 1.18-1704.41-0.75 134 1.191....
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This note was uploaded on 04/29/2008 for the course MAE 244 taught by Professor Cairns during the Spring '07 term at WVU.

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Vibrations - Sample Time Encoder Displacement(cm Damping ratio Period Frequency-4301.31-1.9 0.02 0.29 3.46 21.74 1 0.01-3737.25-1.65 2

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