- 一般社団法人 日本航空宇宙学会
- 日本航空宇宙学会論文集 (ISSN:13446460)
- vol.51, no.594, pp.380-387, 2003 (Released:2003-09-26)
This paper deals with a guidance law for a flight vehicle with varying velocity after thrust cutoff. This guidance law is mechanized by combining the proportional navigation and the pure pursuit navigation with the mixture ratio. Since the performance of the guidance law depends on the ratio, the discussion is focused on the determination of the ratio. Finally, the simulation results show that if the LOS angle noises are small, the proposed guidance law is effective even if the missile velocity decreases and has higher off-boresight ability than the proportional navigation.