Augmented Polynomial Guidance With Impact Time and Angle Constraints

作者：Kim Tae Hun^*; Lee Chang Hun; Jeon In Soo; Tahk Min Jea

来源：IEEE Transactions on Aerospace and Electronic Systems, 2013, 49(4): 2806-2817.

DOI：10.1109/taes.2013.6621856

In this paper, a new impact time and impact angle control guidance law for homing missiles against a stationary target is proposed. To derive a state feedback command for the proposed law with terminal constraints on the impact time and angle, we introduce a polynomial function of the guidance command with three unknown coefficients, one of which is determined to achieve the impact time requirement. The others are determined to satisfy the terminal impact angle constraint, as well as the zero miss distance. Because the proposed guidance law has arbitrary guidance gains, it is possible to shape the intercept trajectory and acceleration command profile by choosing proper gains in relation to the missile's capability, operational conditions, and so on.

• 出版日期2013-10