Acta Geodaetica et Cartographica Sinica ›› 2015, Vol. 44 ›› Issue (4): 462-470.doi: 10.11947/j.AGCS.2015.20120523

Previous Articles    

Quickly Planning TF/TA2 Trajectory by Artificial Immune Algorithm

LIU Lifeng1, YANG Fei2, ZHANG Shuqing3, KONG Weihua1, WANG Yinxing1   

  1. 1. Shandong University of Technology, Zibo 255049, China;
    2. Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China;
    3. Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China
  • Received:2012-09-05 Revised:2014-09-07 Online:2015-04-20 Published:2015-04-27
  • Supported by:

    The Key Research Program of the Chinese Academy of Sciences (No. KZZD-EW-07-02);The National Natural Science Foundation of China (No. 41301607);The National Natural Science Foundation of Shandong Province of China (No. ZR2012DL06)

Abstract:

Flight path planning by artificial immune algorithm approach met the requirements of aircraft's flyability and operation is proposed for the problem of single and double TF/TA2 flight path planning. Punishment function (affinity function) with comprehensive 3D threat information is designed. A comprehensive threat model is formed including dynamic and static threats and no-fly-zone. Accordingly, single and dual flight paths are planned by AIA, which have been compared with the paths by GA. The results show that, GA's planned a quick and longer path compared under simple threat environment; in complex environments, GA has high failure rate (greater than 95%) for single aircraft, but it is failed for double aircrafts. For the single and double aircrafts, AIA can provides one optimal and more candidate optimal flight paths.

Key words: path planning, artificial immune algorithm, GA, TF/TA2

CLC Number: