TY - CHAP
T1 - Controller design for rigid spacecraft attitude tracking with actuator saturation finite-time intercept-angle guidance
AU - Xia, Yuanqing
AU - Zhang, Jinhui
AU - Lu, Kunfeng
AU - Zhou, Ning
N1 - Publisher Copyright:
© Springer Nature Singapore Pte Ltd 2019.
PY - 2019
Y1 - 2019
N2 - In this chapter, new nonsingular terminal sliding mode control guidance laws (NTSMCGLs) to unknown maneuvering target intercept are proposed, and their finite-time convergences are proved. A novel nonsingular terminal sliding mode surface based on a predefined angle is designed to improve intercept performance and avoid singularity problem. The presented guidance law requires no information on maneuvering target that is estimated and compensated by extended state observer (ESO), and it can be used in practical systems where the target can evade freely. Also, undesired chattering is restrained effectively by real-time estimation and compensation of ESO. Simulation results show that the NTSMCGLs can achieve exact interception.
AB - In this chapter, new nonsingular terminal sliding mode control guidance laws (NTSMCGLs) to unknown maneuvering target intercept are proposed, and their finite-time convergences are proved. A novel nonsingular terminal sliding mode surface based on a predefined angle is designed to improve intercept performance and avoid singularity problem. The presented guidance law requires no information on maneuvering target that is estimated and compensated by extended state observer (ESO), and it can be used in practical systems where the target can evade freely. Also, undesired chattering is restrained effectively by real-time estimation and compensation of ESO. Simulation results show that the NTSMCGLs can achieve exact interception.
KW - Extended State Observer (ESO)
KW - Finite-Time Control (FTC)
KW - Intercept-Angle Constraint Guidance (IACG)
KW - Nonsingular Terminal Sliding Mode Control (NTSMC)
UR - http://www.scopus.com/inward/record.url?scp=85049792281&partnerID=8YFLogxK
U2 - 10.1007/978-981-13-1373-8_9
DO - 10.1007/978-981-13-1373-8_9
M3 - Chapter
AN - SCOPUS:85049792281
T3 - Advances in Industrial Control
SP - 171
EP - 191
BT - Advances in Industrial Control
PB - Springer International Publishing
ER -