دانلود رایگان مقاله انگلیسی کنترل توافق توزیع شده برای سیستم های چندگانه تحت منع سرویس - الزویر 2018

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عنوان فارسی

کنترل توافق توزیع شده برای سیستم های چندگانه تحت منع سرویس

عنوان انگلیسی

Distributed consensus control for multi-agent systems under denial-of-service

صفحات مقاله فارسی

0

صفحات مقاله انگلیسی

23

سال انتشار

2018

نشریه

الزویر - Elsevier

فرمت مقاله انگلیسی

PDF

نوع مقاله

ISI

نوع نگارش

مقالات پژوهشی (تحقیقاتی)

رفرنس

دارد

پایگاه

اسکوپوس

کد محصول

E10156

رشته های مرتبط با این مقاله

مهندسی کامپیوتر

گرایش های مرتبط با این مقاله

شبکه های کامپیوتری

مجله

علوم اطلاعاتی - Information Sciences

دانشگاه

College of Information Science and Engineering - Northeastern University - China

کلمات کلیدی

سیستم های چندعامله، نظارت توافق توزیع شده، کنترل کننده مبتنی بر مشاهدات، نابرابری ماتریس خطی، حملات تکذیب سرویس

doi یا شناسه دیجیتال

https://doi.org/10.1016/j.ins.2018.02.008

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۰.۰ (بدون امتیاز)

امتیاز دهید

چکیده

Abstract

This paper investigates the problem of distributed consensus control for multi-agent systems under denial-of-service (DoS) attacks. Different from the existing results where DoS attacks on all the channels are same, in this paper, the adversaries compromise each channel independently. The objective is to design distributed controllers such that the consensus is still achieved in the presence of DoS attacks. Both state-feedback and observer-based controllers are considered. First, the decay rates under different attack modes are obtained by solving a class of linear matrix inequalities. Second, sufficient conditions on the duration of the DoS attacks, under which the consensus is still achieved, are proposed. The difficulty that there is no one-to-one match between the obtained decay rates and DoS duration limitations, is overcome by introducing the equivalent decay rates corresponding to channels. Moreover, the computational complexity is reduced greatly by introducing a novel scaling method. Finally, two examples are presented to illustrate the effectiveness of the proposed approaches.

نتیجه گیری

Conclusions

In this paper, the problem of distributed consensus control for MASs under DoS attacks has been investigated. While the adversaries compromise each channel independently, various attack modes have been considered. Based on the proposed distributed state-feedback and observer-based controllers, the decay rates under different attack modes are obtained by solving LMIs. Besides, a novel scaling method has been proposed to reduce the computational complexity at the cost of introducing some conservatism. Then, based on the obtained decay rates, sufficient conditions on the duration of DoS attacks, under which the stability isstill guaranteed, have been proposed. It is shown that under the proposed distributed statefeedback and observer-based controller, the consensus is achieved despite the DoS attacks satisfying the proposed conditions. For future work, we can extend the proposed results for event-triggered consensus [6], and such problem is challenging for that whether the event is triggered may be unknown for the existence of DoS attacks.

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