Feasibility Study on Tension Estimation Technique for Hanger Cables Using the FE Model-Based System Identification Method

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/512858/figures/512858.fig.0013a.svgz" name="512858.fig.0013a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Cable 29A</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/512858/figures/512858.fig.0013b.svgz" name="512858.fig.0013b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Cable 29B</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/512858/figures/512858.fig.0013c.svgz" name="512858.fig.0013c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Cable 36A</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/512858/figures/512858.fig.0013d.svgz" name="512858.fig.0013d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Cable 36B</td></tr></table>

<div>Changes of the SRSS errors in the natural frequency and the estimated tension according to the number of the input natural frequency.</div>

Mathematical Problems in Engineering

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Figure 13

Figure 13: Feasibility Study on Tension Estimation Technique for Hanger Cables Using the FE Model-Based System Identification Method 