Nonsingular Terminal Sliding Mode Control-based Prescribed Performance Guidance Law with Impact Angle Constraints

Conventional guidance law designs can only guarantee steady-state performance. However, transient performance is also the key performance index in practical guidance applications. In this paper, a novel terminal guidance law is presented for missile intercepting maneuvering target with impact angle...

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Veröffentlicht in:International journal of control, automation, and systems Jg. 20; H. 3; S. 715 - 726
Hauptverfasser: Ming, Chao, Wang, Xiaoming
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Bucheon / Seoul Institute of Control, Robotics and Systems and The Korean Institute of Electrical Engineers 01.03.2022
Springer Nature B.V
제어·로봇·시스템학회
Schlagworte:
Control
Engineering
Feedback control
Guidance (motion)
Impact angle
Interception
Maneuvering targets
Mechatronics
Performance indices
Regular Papers
Robotics
Sliding mode control
State observers
Steady state
Systems stability
Terminal guidance
Tracking control
Tracking errors
Transient performance
제어계측공학
impact angle
Extended state observer
terminal guidance law
prescribed performance control
nonsingular terminal sliding mode control
ISSN:1598-6446, 2005-4092
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Zusammenfassung:Conventional guidance law designs can only guarantee steady-state performance. However, transient performance is also the key performance index in practical guidance applications. In this paper, a novel terminal guidance law is presented for missile intercepting maneuvering target with impact angle constraints, which can strictly guarantee the prescribed steady-state and transient performances of interception. By utilizing the prescribed performance control technique, the prescribed performance tracking control problem is transformed into an equivalent unconstrained form such that the tracking error can be limit to the prescribed performance bound. Then, on the basis of transferred the tracking error, a novel nonsingular terminal sliding mode control-based guidance law is proposed with impact angle constraint, and the extended state observer is incorporated to online estimate the external disturbances and unknown target maneuver. The closed-loop system stability and the convergence characteristic are rigorously proved. Finally, extensive contrast simulations are conducted to demonstrate the efficiency and superiority of the proposed guidance law for different engagement scenarios.
Bibliographie:ObjectType-Article-1
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http://link.springer.com/article/10.1007/s12555-020-0806-x
ISSN:1598-6446
2005-4092
DOI:10.1007/s12555-020-0806-x