Study on the Motion Characteristics of Foreign Glide Warhead with High Speed in the Near Space
Qin Lei;Li Junlong;Zhou Di;Beijing Institute of Electronic System Engineering;Department of Control Science and Engineering,Harbin Institute of Technology;
Glide warhead in the near space is the characteristics of high range,high speed,high lateral maneuvering capability and high penetration performance. At first,the simple review for the relative programs of US army glide warhead with hypersonic speed is given. Then the characteristics of necessary condition of skip trajectory for glide warhead with high speed,law of flight altitude and flight velocity change,motion envelope are studied from the equations of motion. Taken CAV as the representative,the variation law of skip periods is analyzed.