Chien-Chun Kung and Feng-Lung Chiang and Kuei-Yi Chen and Hsien-Wen Wei and Ming-Yi Huang and Cai-Ming Huang and Sheng-Kai Wang
A New Proportional Pursuit Coupled Guidance Law with Actuator Delay Compensation
1014 - 1021
2012
6
5
International Journal of Aerospace and Mechanical Engineering
https://publications.waset.org/pdf/15665
https://publications.waset.org/vol/65
World Academy of Science, Engineering and Technology
The aim of this paper is to present a new
threedimensional proportionalpursuit coupled (PP) guidance law to
track highly maneuverable aircraft. Utilizing a 3D polar coordinate frame, the PP guidance law is formed by collecting proportional
navigation guidance in ZR plane and pursuit guidance in XY plane.
Feedback linearization control method to solve the guidance
accelerations is used to implement PP guidance. In order to
compensate the actuator time delay, the time delay compensated
version of PP guidance law (CPP) was derived and proved the
effectiveness of modifying the problem of high acceleration in the final
phase of pursuit guidance and improving the weak robustness of
proportional navigation. The simulation results for intercepting Max G
turn situation show that the proposed proportionalpursuit coupled
guidance law guidance law with actuator delay compensation (CPP)
possesses satisfactory robustness and performance.
Open Science Index 65, 2012