NDLI: Robust Predictor-Corrector Terminal Trajectory Shaping Guidance Algorithm Design

Content Provider	IEEE Xplore Digital Library
Author	Diao Zhaoshi Shan Jiayuan Chu Cunshan
Copyright Year	2013
Description	Author affiliation: Key Lab. of Dynamic & Control of Flight Vehicle, Beijing Inst. of Technol., Beijing, China (Diao Zhaoshi; Shan Jiayuan; Chu Cunshan)
Abstract	The design of a robust predictor-corrector trajectory shaping guidance (PCTSG) system with a desired body attitude angle at impact is proposed. The novel guidance goals are 1) to minimize the final miss distance between target and interceptor, 2) to ensure that the missile approaches target at certain strike angles to improve lethality, 3) to require the vehicle to use minimum energy to hit the target, and 4) to achieve high robustness vis-a-vis severe parameter dispersion effects resulting from aerodynamic coefficient errors. Numerical tests show that this proposed guidance scheme exhibits high performance and high robustness against the stationary target. Compared to the optimal trajectory shaping law through simulation, the results demonstrate that this PCTSG algorithm performs more advanced, due to two factors: 1) the attack time from launch to hitting the target decreases, 2) the required acceleration command is almost linear and much less.
Sponsorship	Central South Univ.
Starting Page	973
Ending Page	976
File Size	394039
Page Count	4
File Format	PDF
ISBN	9781467356527
DOI	10.1109/ICMTMA.2013.242
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-01-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Missiles Trajectory Shaping Predictor-Corrector Control Inspection Prediction algorithms Robustness Angular Constraint Trajectory Acceleration Equations
Content Type	Text
Resource Type	Article

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