Title :
Entry guidance for Common Aero Vehicle
Author :
Zhou Wenya ; Hongbo, Chen ; Yang Di
Author_Institution :
Dept. of Astronaut., Harbin Inst. of Technol., Harbin
Abstract :
Aiming at the Common Aero Vehicle (CAV) entry guidance problem under various trajectory constraints and terminal conditions, an on-board reference trajectory generation method was proposed, and then linear quadratic regulator (LQR) was designed to track the longitudinal reference trajectory. Lateral guidance was realized by using bank-reversal strategy with the aid of the azimuth error corridor. Finally, the entry trajectory was presented based on the above method.
Keywords :
aircraft landing guidance; control system synthesis; linear quadratic control; military aircraft; position control; tracking; weapons; azimuth error corridor; bank-reversal strategy; common aero vehicle entry guidance; entry flight corridor; entry reference trajectory; lifting entry weapon platform; linear quadratic regulator design; longitudinal reference trajectory tracking; on-board reference trajectory generation method; trajectory constraint; Aerodynamics; Azimuth; Boundary value problems; Design methodology; Earth; Equations; Navigation; Regulators; Trajectory; Vehicle dynamics;
Conference_Titel :
Systems and Control in Aerospace and Astronautics, 2008. ISSCAA 2008. 2nd International Symposium on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4244-3908-9
Electronic_ISBN :
978-1-4244-2386-6
DOI :
10.1109/ISSCAA.2008.4776298
