Mathematical Problems in Engineering / 2014 / Article / Tab 3

Research Article

Analytical and Finite Element Modeling of the Dynamic Characteristics of a Linear Feeding Stage with Different Arrangements of Rolling Guides

Table 3

Modal frequencies of the feeding stage predicted by analytical approach.

Stage modelVibration mode
Yawing modePitching modeLower rolling modeVertical modeHigher rolling mode

Guide span (200 mm)343468517657754
Guide span (280 mm)341468608657885

Difference (%)0.70.017.50.017.3