ZHANG Hua, WANG Xiang-jun, SHAN Chao-long, et al. Research of Guidance Method Based on the Electrostatic Field of Target for Underwater Weapon[J]. Acta Electronica Sinica, 2013, 41(3): 470-474.
DOI:
ZHANG Hua, WANG Xiang-jun, SHAN Chao-long, et al. Research of Guidance Method Based on the Electrostatic Field of Target for Underwater Weapon[J]. Acta Electronica Sinica, 2013, 41(3): 470-474. DOI: 10.3969/j.issn.0372-2112.2013.03.009.
Research of Guidance Method Based on the Electrostatic Field of Target for Underwater Weapon
How to obtain target speed and location in the case of unknown equivalent electric model and unknown model number of layers of the environment is a difficult problem of the current water weapon guidance technology.Through the analysis of the basic characteristics of the target electrostatic field
a way to obtain the motional target speed and direction in case of the unknown target equivalent electric model is proposed.Through the analysis of the electrical field distribution produced by mixture electric dipole of unknown equivalent model
the electric field normal value of the target symmetrical plane was found to be zero.Therefore
we can achieve model unknown target guidance by finding this plane.1:100 ship model was used in laboratory experiment
and the results of the experiment shows that the target speed and direction of the unknown model can be obtained in this way.The accuracy reached more than 97%
even if the terrain error was introduced
which can meet the requirements of engineering applications.