A nonlinear guidance law considering the constraint of impact angle is developed by employing the state-dependent Riccati equation (SDRE) technique. The planar guidance problem is first converted to a nonlinear regulator problem which aims to concurrently zero line-of-sight (LOS) angle error and rate. Then under the framework of the SDRE technique, a nonlinear guidance law with two tunable gains is obtained. Finally, the effectiveness of the nonlinear guidance law is confirmed by several simulations.


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    Title :

    Nonlinear Impact Angle Constrained Guidance Law Design via the SDRE Method


    Additional title:

    Lect. Notes Electrical Eng.


    Contributors:
    Yan, Liang (editor) / Duan, Haibin (editor) / Yu, Xiang (editor) / Dong, Wei (author) / Li, Haiqing (author) / Wang, Chunyan (author) / Wang, Jianan (author) / Shan, Jiayuan (author)


    Publication date :

    2021-10-30


    Size :

    10 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




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