[1] XING Q, CHEN W C, MING B Y.The influence of falling angle constraints on impact precision［J］.Journal of Projectiles, Rockets, Missiles and Guidance, 2011, 31(6):5-7.

[2] LI Z, LUO S, ZHANG P, et al.Design of dive attack gui-dance law［J］.Journal of Sichuan Ordnance, 2011, 32(8):21-23.

[3] HUANG H Q, ZHOU J, GUO J G.Design and simulation of an optimal missile trajectory with constraints of impact time and impact angle［J］.Journal of Northwestern Polytechnical University, 2010, 28(2):165-170.

[4] MOON G Y, KIM Y D, CHO S B.Variable structure control with optimized sliding surface for aircraft control system［Z］.AIAA 2004-5420.

[5] LUO S.The optimal sliding mode guidance law design and simulation［J］.Aero Weaponry, 2012(1):34-37.

[6] HUANG H Q, HUANG C Q, ZHAO H, et al.An effective design method of BTT missile autopilot considering feedforward effect［J］.Journal of Northwestern Polytechnical University, 2012, 30(3):307-313.

[7] ZHOU F Q, ZHOU J, GUO J G.Modern control theory［M］.Xi'an:Northwestern Polytechnical University Press, 2011:200-218.

[8] ZHAO S Y, ZHOU R, WEI C.Design and feasibility ana-lysis of a closed-form guidance law with both impact angle and time constraints［J］.Journal of Astronautics, 2009, 30(3):1065-1072.