Distributed cooperative guidance for multiple missiles with fixed and switching communication topologies |
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| Authors: | Qilun ZHAO Xiwang DONG Zixuan LIANG Chen BAI Jian CHEN Zhang REN |
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| Institution: | 1. Science and Technology on Aircraft Control Laboratory, School of Automation Science and Electronic Engineering,Beihang University, Beijing 100083, China;2. School of Astronautics, Beihang University, Beijing 100083, China;3. China Academy of Launch Vehicle Technology, Beijing 100076, China;4. College of Engineering, China Agricultural University, Beijing 100083, China |
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| Abstract: | This study investigates cooperative guidance problems for multiple missiles with fixed and switching directed communication topologies.A two-step guidance strategy is proposed to realize the simultaneous attack.In the first step,a distributed cooperative guidance law is designed using local neighboring information for multiple missiles to achieve consensus on range-to-go and leading angle.The second step begins when the consensus of multiple missiles is realized.During the second step,multiple missiles disconnect from each other and hit the target using the proportional navigation guidance law.First,based on the local neighboring communications,a sufficient condition for multiple missiles to realize simultaneous attack with a fixed communication topology is presented,where the topology is only required to have a directed spanning tree.Then,the results are extended to the case of switching communication topologies.Finally,numerical simulations are provided to validate the theoretical results. |
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| Keywords: | Consensus Cooperative guidance Directed topology Missile guidance Multiple missiles Switching communication topologies |
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