Reliability Assessment Based on GO Method of Metro Traction System

<table class="table-group" id="tab13"><tr><td><table class="table"><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr class="thead"><td class="align_left">Eigenvalue type</td><td class="align_center">Average working probability</td><td class="align_center">Average downtime probability</td><td class="align_center">Average failure times per unit time (h<sup>−1</sup>)</td><td class="align_center">Failure rate (h<sup>−1</sup>)</td><td class="align_center">Maintenance rate (h<sup>−1</sup>)</td><td class="align_center">Average working time (h)</td><td class="align_center">Average maintenance time (h)</td><td class="align_center">Average life cycle (h)</td></tr><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr><td class="align_left">Characteristic value</td><td class="align_center">0.99922134</td><td class="align_center">0.00077866</td><td class="align_center"><span style="width: 89.7066ptpx;"><svg height="11.786pt" id="M188" style="vertical-align:-0.3499002pt" version="1.1" 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557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z"></path></g><g transform="matrix(.013,0,0,-0.013,72.568,0)"><path d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,78.854,-5.741)"><path d="M556 236V289H56V236H556Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,84.415,-5.741)"><path d="M158 548H390L417 615L410 623H122L83 318C105 326 143 337 185 337C296 337 350 275 350 188C350 116 308 42 225 42C164 42 122 74 100 93C90 101 82 99 72 92C60 82 51 68 50 59C48 46 52 38 66 24C82 9 125 -12 172 -12C225 -11 292 15 346 59C408 108 437 166 437 226C437 309 371 397 242 397C214 397 170 382 133 369L158 548Z"></path></g></svg></span></td><td class="align_center">0.056438</td><td class="align_center">22737.463</td><td class="align_center">17.7185443</td><td class="align_center">22755.18154</td></tr><tr class="table-tr"><td colspan="9"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Reliability characteristic value of the MTS.</div>

Advances in Materials Science and Engineering

tab13

Table 13

Table 13: Reliability Assessment Based on GO Method of Metro Traction System 