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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1995, Vol. 16 ›› Issue (3): 36-43.

• 论文 • Previous Articles     Next Articles

ESTIMATION OF THE RANGE BETWEEN THE INTERCEPTER AND THE TARGET DURING INFRARED TERMINAL GUIDANCE OF SPACE INTERCEPTION

Shi Xiaoping, Wang Zicai, Ke Qihong   

  1. Simulation Center,Harbin Institute of Technology,Harbin,150001
  • Received:1993-11-06 Revised:1994-04-05 Online:1995-06-25 Published:1995-06-25

Abstract: A proper mathematical model is built according to the kinematic equations of space interception. After the component of the relative velocity normal to the line of sight is observed using a nonlinear observer design method with two canonical forms, the problem of estimating the range between the intercepter and the target during infrared terminal guidance of space interception is solved. The numerical simulation verifies the above results.

Key words: space- interception, terminal guidance, opt imal control

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