TY - GEN
T1 - Three-dimensional finite-time guidance law with impact angle constraints
AU - Si, Yujie
AU - Song, Shenmin
N1 - Publisher Copyright:
© 2017 Technical Committee on Control Theory, CAA.
PY - 2017/9/7
Y1 - 2017/9/7
N2 - To intercept stationary targets at desired impact angle, the three-dimensional terminal guidance problem has been investigated in this paper. Different from the traditional method of decoupling the engagement dynamics into two mutually orthogonal two-dimensional planes, the guidance law design is studied using three-dimensional coupled engagement dynamics. Because of the short terminal guidance time, the finite-time convergence guidance law is proposed in this paper on the basis of the fast nonsingular terminal sliding mode control theory, which guarantees finite-time convergence to the desired impact angle. Numerical simulations have demonstrated that the two guidance laws have effective performance and outperform the traditional terminal guidance laws.
AB - To intercept stationary targets at desired impact angle, the three-dimensional terminal guidance problem has been investigated in this paper. Different from the traditional method of decoupling the engagement dynamics into two mutually orthogonal two-dimensional planes, the guidance law design is studied using three-dimensional coupled engagement dynamics. Because of the short terminal guidance time, the finite-time convergence guidance law is proposed in this paper on the basis of the fast nonsingular terminal sliding mode control theory, which guarantees finite-time convergence to the desired impact angle. Numerical simulations have demonstrated that the two guidance laws have effective performance and outperform the traditional terminal guidance laws.
KW - Finite-time guidance law
KW - Impact angle constraint
KW - Terminal sliding mode control
KW - Three-dimensional guidance law
UR - https://www.scopus.com/pages/publications/85032228944
U2 - 10.23919/ChiCC.2017.8028269
DO - 10.23919/ChiCC.2017.8028269
M3 - 会议稿件
AN - SCOPUS:85032228944
T3 - Chinese Control Conference, CCC
SP - 5747
EP - 5753
BT - Proceedings of the 36th Chinese Control Conference, CCC 2017
A2 - Liu, Tao
A2 - Zhao, Qianchuan
PB - IEEE Computer Society
T2 - 36th Chinese Control Conference, CCC 2017
Y2 - 26 July 2017 through 28 July 2017
ER -