Model Based Research of Dynamic Performance of Shaft-Bearing System in High-Speed Field

<table>Gyroscopic moment effect of shaft on direct FRF <svg height="18.799999" id="M98" style="vertical-align:-4.74141pt" version="1.1" viewbox="0 0 29 18.799999" width="29" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,14.538,15.638)"><path d="M556 393q0 -39 -36 -106q-42 -78 -185 -279q-47 -66 -81 -108t-117 -135l-112 -26l-8 22q150 90 251 219q-6 136 -39 340q-8 53 -21 53q-6 0 -27 -19.5t-38 -42.5l-16 26q80 111 127 111q23 0 35 -28t20 -90q18 -137 27 -263h2q142 200 142 279q0 24 -14 48q-4 7 5 26
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</svg> at front tip. Rotational velocity: 10000 rpm.</table>

Shock and Vibration

fig15

Figure 15

Figure 15: Model Based Research of Dynamic Performance of Shaft-Bearing System in High-Speed Field 