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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2013, Vol. 34 ›› Issue (9): 2029-2037.doi: 10.7527/S1000-6893.2013.0177

• Fluid Mechanics and Flight Mechanics • Previous Articles     Next Articles

Comprehensive Design Model of Anti-enhancer of Anti-TBM Interceptor Missile and Its Application

DU Zheng, WANG Chaozhi   

  1. School of Astronautics, Beihang University, Beijing 100191, China
  • Received:2012-10-15 Revised:2013-03-18 Online:2013-09-25 Published:2013-04-02

Abstract:

In view of the deficiencies in the present design of the anti-enhancer of an anti-tactical ballistic missile (TBM) interceptor missile, a mathematical model of the optimal synthetic angle of attack in the intercept plane is proposed and a comprehensive design model of the anti-enhancer of an anti-TBM interceptor missile is built. Parameters of the anti-enhancer are taken as inputs of the model, and its available overload can be estimated and the guidance precision can be limited during the design process. The control of the optimal synthetic angle of attack is used to enhance ulteriorly the kill performance of the interceptor missile against TBM. A PAC-3 interceptor missile and a typical TBM warhead are taken as an example for simulation, and the results show that the kill probability of the PAC-3 is by average about 7% higher than before through the use of the comprehensive design model. The main parameters of the anti-enhancer of the PAC-3 are optimized with the model and the results show that the operational performance of the PAC-3 is improved significantly.

Key words: anti-TBM interceptor missile, anti-enhancer, optimal synthetic angle of attack, available overload, guidance precision

CLC Number: