Torpedo Guidance System Multidisciplinary Design Based on IDF

For the problems of interaction ship between various disciplines and difficultiness of global optimization, the multidisciplinary design optimization theory was introduced to the design of torpedo guidance system. Combined with multidisciplinary design optimization theory, the disciplinary decomposition of torpedo guidance system, design contents of each discipline and the interdisciplinary coupling factors have been analyzed. For obtainning the best optimal results of torpedo guidance overall performance, the solution model of torpedo guidance system optimal design Based on individual discipline feasible method (IDF) has been represented.