Online Identification of Multivariable Discrete Time Delay Systems Using a Recursive Least Square Algorithm

<table>Evolution of the true and the estimated parameters: <svg height="15.6875" id="M249" style="vertical-align:-3.39066pt" version="1.1" viewbox="0 0 16.450001 15.6875" width="16.450001" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.4)"><path d="M716 28l-8 -28h-254l8 28q55 5 66 17.5t5 47.5l-30 145h-232l-74 -138q-21 -43 -11 -54.5t72 -17.5l-6 -28h-235l8 28q53 7 73.5 21t53.5 70l319 540l33 8q6 -43 33 -176l80 -381q10 -49 26.5 -63t72.5 -19zM495 281l-49 264h-2l-149 -264h200z" id="x1D434"></path></g>
<g transform="matrix(.012,-0,0,-.012,12.525,15.475)"><path d="M244 607q0 -25 -15.5 -43t-37.5 -18q-19 0 -32 13t-13 35q0 21 15 41t39 20q20 0 32 -14t12 -34zM222 91q-29 -33 -79 -68t-75 -35q-13 0 -19 7.5t-6 31t10 65.5l62 253q5 26 -1 26q-21 0 -72 -43l-13 24q43 40 91 68t71 28q30 0 10 -78l-71 -274q-8 -30 3 -30
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</svg>: Case <a href="https://static.hindawi.com/articles/mpe/volume-2013/658194/figures/#casee3">3</a>.</table>

Mathematical Problems in Engineering

fig9

Figure 9

Figure 9: Online Identification of Multivariable Discrete Time Delay Systems Using a Recursive Least Square Algorithm 