Fuzzy Logic System for Intermixed Biogas and Photovoltaics Measurement and Control

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:5.77em"/><col style="width:2.04em"/><col style="width:2.17em"/><col style="width:2.72em"/></colgroup><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">pH</td><td class="align_center" colspan="3">Alkalinity</td></tr><tr class="thead"><td class="align_center">H</td><td class="align_center">M</td><td class="align_center">L</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Q. acid</td><td class="align_center">F</td><td class="align_center">F</td><td class="align_center">F</td></tr><tr><td class="align_left">M. acid</td><td class="align_center">O</td><td class="align_center">O</td><td class="align_center">FL</td></tr><tr><td class="align_left">N</td><td class="align_center">O</td><td class="align_center">O</td><td class="align_center">FL</td></tr><tr><td class="align_left">M. alkaline</td><td class="align_center">O</td><td class="align_center">O</td><td class="align_center">FL</td></tr><tr><td class="align_left">Q. alkaline</td><td class="align_center">F</td><td class="align_center">F</td><td class="align_center">F</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Rule matrix for the digester operation status.</div>

Mathematical Problems in Engineering

tab2

Table 2

Table 2: Fuzzy Logic System for Intermixed Biogas and Photovoltaics Measurement and Control 