Integrated Guidance and Control of Multiple Interceptors with Impact Angle Constraints Considered

To solve the multi-interceptor coordination problem and to intercept the target with impact angle constraint, a novel distributed cooperative control algorithm with impact angle constraint based on integrated guidance and control is proposed. First, the mathematic model of integrated guidance and co...

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Format: Article
Language:zho
Published: EDP Sciences 2019-04-01
Series:Xibei Gongye Daxue Xuebao
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Online Access:https://www.jnwpu.org/articles/jnwpu/full_html/2019/02/jnwpu2019372p273/jnwpu2019372p273.html
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collection DOAJ
description To solve the multi-interceptor coordination problem and to intercept the target with impact angle constraint, a novel distributed cooperative control algorithm with impact angle constraint based on integrated guidance and control is proposed. First, the mathematic model of integrated guidance and control is established by combining the interceptor-target relative motion model with the dynamic equation of the interceptor on pitch plane. The time varying gain extended state observer is developed to estimate and compensate the unknown disturbance. Based on the estimated value and fast nonsingular dynamic surface sliding control method, the IGC algorithm of leader is given; Then, based on distributed cooperative "leader-follower" model, the cooperative control strategy of multi-interceptor is designed, and gives out speeds in two directions on pitch plane, which are transformed to the command of total velocity and trajectory angle based on kinematic relations. Finally, to control the follower, the time varying gain extended state observer and the dynamic surface sliding control method are adopted. The simulation results demonstrate the effectiveness of the distributed cooperative control algorithm.
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spelling doaj.art-ba1da09245fc49ea847241ba3fd1fc8d2023-11-02T03:09:29ZzhoEDP SciencesXibei Gongye Daxue Xuebao1000-27582609-71252019-04-0137227328210.1051/jnwpu/20193720273jnwpu2019372p273Integrated Guidance and Control of Multiple Interceptors with Impact Angle Constraints Considered01School of Automation, Northwestern Polytechnical UniversitySchool of Automation, Northwestern Polytechnical UniversityTo solve the multi-interceptor coordination problem and to intercept the target with impact angle constraint, a novel distributed cooperative control algorithm with impact angle constraint based on integrated guidance and control is proposed. First, the mathematic model of integrated guidance and control is established by combining the interceptor-target relative motion model with the dynamic equation of the interceptor on pitch plane. The time varying gain extended state observer is developed to estimate and compensate the unknown disturbance. Based on the estimated value and fast nonsingular dynamic surface sliding control method, the IGC algorithm of leader is given; Then, based on distributed cooperative "leader-follower" model, the cooperative control strategy of multi-interceptor is designed, and gives out speeds in two directions on pitch plane, which are transformed to the command of total velocity and trajectory angle based on kinematic relations. Finally, to control the follower, the time varying gain extended state observer and the dynamic surface sliding control method are adopted. The simulation results demonstrate the effectiveness of the distributed cooperative control algorithm.https://www.jnwpu.org/articles/jnwpu/full_html/2019/02/jnwpu2019372p273/jnwpu2019372p273.htmlimpact angle constraintsintegrated guidance and controlextended state observerdynamic surface sliding controldistributed cooperative control algorithmcooperative control strategy
spellingShingle Integrated Guidance and Control of Multiple Interceptors with Impact Angle Constraints Considered
Xibei Gongye Daxue Xuebao
impact angle constraints
integrated guidance and control
extended state observer
dynamic surface sliding control
distributed cooperative control algorithm
cooperative control strategy
title Integrated Guidance and Control of Multiple Interceptors with Impact Angle Constraints Considered
title_full Integrated Guidance and Control of Multiple Interceptors with Impact Angle Constraints Considered
title_fullStr Integrated Guidance and Control of Multiple Interceptors with Impact Angle Constraints Considered
title_full_unstemmed Integrated Guidance and Control of Multiple Interceptors with Impact Angle Constraints Considered
title_short Integrated Guidance and Control of Multiple Interceptors with Impact Angle Constraints Considered
title_sort integrated guidance and control of multiple interceptors with impact angle constraints considered
topic impact angle constraints
integrated guidance and control
extended state observer
dynamic surface sliding control
distributed cooperative control algorithm
cooperative control strategy
url https://www.jnwpu.org/articles/jnwpu/full_html/2019/02/jnwpu2019372p273/jnwpu2019372p273.html