船舶力学
船舶力學
선박역학
JOURNAL OF SHIP MECHANICS
2013年
10期
1126-1132
,共7页
王玉娟%黄胜%方馨悦%王刚
王玉娟%黃勝%方馨悅%王剛
왕옥연%황성%방형열%왕강
模拟退火算法%航空母舰%总体要素%寻优
模擬退火算法%航空母艦%總體要素%尋優
모의퇴화산법%항공모함%총체요소%심우
simulated annealing algorithm%aircraft carrier%overall elements%optimization
介绍了模拟退火算法的基本原理及迭代步骤,并将其引入到航空母舰的总体要素方案生成阶段,在综合考虑航空母舰的稳性、快速性、耐波性、作战效能和花费等的同时,建立了最小目标函数模型,通过FORTRAN语言编程对航空母舰总体要素进行全局寻优。算例结果表明,模拟退火算法能很好地找到全局最优解,而不受初始点的控制,优化后,航空母舰的稳性、快速性、耐波性、作战效能和花费等都得到了改善。
介紹瞭模擬退火算法的基本原理及迭代步驟,併將其引入到航空母艦的總體要素方案生成階段,在綜閤攷慮航空母艦的穩性、快速性、耐波性、作戰效能和花費等的同時,建立瞭最小目標函數模型,通過FORTRAN語言編程對航空母艦總體要素進行全跼尋優。算例結果錶明,模擬退火算法能很好地找到全跼最優解,而不受初始點的控製,優化後,航空母艦的穩性、快速性、耐波性、作戰效能和花費等都得到瞭改善。
개소료모의퇴화산법적기본원리급질대보취,병장기인입도항공모함적총체요소방안생성계단,재종합고필항공모함적은성、쾌속성、내파성、작전효능화화비등적동시,건립료최소목표함수모형,통과FORTRAN어언편정대항공모함총체요소진행전국심우。산례결과표명,모의퇴화산법능흔호지조도전국최우해,이불수초시점적공제,우화후,항공모함적은성、쾌속성、내파성、작전효능화화비등도득도료개선。
The research in the fundamental principle and iteration steps of the simulated annealing algo-rithm is carried out. It is brought in the scheme generation for the overall elements of the aircraft carrier design. Taking account of the stability, celerity, seakeeping, operational effectiveness and the cost of the aircraft carrier, the minimum objective function model is built up. Overall optimization of elements is achieved according to this model in FORTRAN language. The results show that the global optimal solution can be efficiently obtained by using simulated annealing algorithm, without any limitation of the initial points. After the optimization, the stability, celerity, seakeeping, operational effectiveness and the cost of the aircraft carrier are sufficiently improved.