Tactical Missile Technology

It is difficult to obtain the optimal solution because of the separation of internal and external ballistic design and conservative margin.An optimum method based uncertainty for internal and external ballistic design is present.Firstly,the uncertainty model of the solid engine is established,then uncertainty-based optimum methodology based "deviation allowance,margin free"is used to design ballistic.Three elements of optimization are given.A sort of software based on iSIGHT is developed.At last,an example is given to illustrate the application.With the constant of weight,range,the effectiveness of the method is effective.