Application of single comprehensive evaluation approach on submarine maneuvarability grading
Lihua Huang · Ship Science and Technology · 2011
Submarine maneuverability contains lots of performance indexes.Hence,maneuverability evaluation is not single-index evaluation but comprehensive evaluation.To find the appropriate comprehensive evaluation is meaningful.We apply four comprehensive evaluation approaches grey relating comprehensive evaluation,grey clustering evaluation,fuzzy comprehensive evaluation,matter element analysis evaluation to evaluate some submarine's maneuverability respectively.Grey relating comprehensive evaluation's pretreatment manner is dimensionless.The function of grey clustering evaluating process is tine-shape distribution function.Fuzzy comprehensive evaluation method's subordinate function is ridge-shape distribution function and comprehensive evaluation vector is calculated by M(·,+) operator.The distance idea make the non-compatible problem quantified.Lastly,qualitative analyze the results.