Two-Layer Parallel Fuzzy Logic Controller Design for Semiactive Suspension System with a Full Car Model

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Input variables</td><td class="align_center">Output variables</td><td class="align_center">Linguistic variables</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left"><i>Ż</i><sub><i>s</i></sub></td><td class="align_center"> </td><td class="align_center"><i>E</i> (<i>e</i>)</td></tr><tr><td class="align_left"><span style="width: 13.0424ptpx;"><svg height="15.0457pt" id="M18" style="vertical-align:-3.291101pt" version="1.1" viewbox="-0.0498162 -11.7546 13.0424 15.0457" width="13.0424pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,8.129,-3.223)"><path d="M-248 570C-248 598 -269 620 -296 620C-321 620 -343 598 -343 570C-343 544 -321 522 -296 522C-269 522 -248 544 -248 570ZM-80 570C-80 598 -101 620 -128 620C-153 620 -175 598 -175 570C-175 544 -153 522 -128 522C-101 522 -80 544 -80 570Z"></path></g><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M669 636L663 650H260C230 650 221 652 208 675H186C177 621 162 548 144 481L173 479C195 534 211 560 226 578C248 604 266 615 373 615H544C460 511 114 112 23 16L31 0H561C577 34 611 135 622 170L594 182C566 125 544 88 515 65C481 38 416 35 319 35C249 35 197 37 152 41C270 184 542 501 669 636Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,8.931,3.132)"><path d="M357 391C357 416 325 451 270 451C241 451 179 431 146 400C109 365 97 334 97 307C97 248 143 213 196 180C250 146 261 123 261 101C261 75 237 40 190 40C153 40 110 72 86 109C81 116 68 119 55 112C37 102 24 87 24 66C24 30 85 -12 137 -12C229 -12 331 62 331 140C331 189 304 218 236 260C197 284 164 309 164 346C164 381 194 400 220 400C259 400 282 380 304 350C310 342 321 339 330 344C347 353 357 372 357 391Z"></path></g></svg></span></td><td class="align_center"> </td><td class="align_center">EC (ec)</td></tr><tr><td class="align_left"><i>f</i><sub><i>d</i></sub></td><td class="align_center"><i>U</i> (<i>p</i>)</td><td class="align_center"> </td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Definition of linguistic variables for the controller.</div>

Shock and Vibration

tab2

Table 2

Table 2: Two-Layer Parallel Fuzzy Logic Controller Design for Semiactive Suspension System with a Full Car Model 