兩個(gè)帶有已知或未知參數(shù)的復(fù)雜網(wǎng)絡(luò)的改進(jìn)函數(shù)投影同步
doi: 10.11999/JEIT150864
基金項(xiàng)目:
黑龍江省教育廳科學(xué)技術(shù)研究項(xiàng)目(12541106)
Modified Function Projective Synchronization Between Two Complex Networks with Known or Unknown Parameters
Funds:
The Scientific Research Fund of Heilongjiang Provincial Education Department of China (12541106)
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摘要: 近年來(lái)復(fù)雜網(wǎng)絡(luò)在科學(xué)與工程各個(gè)領(lǐng)域受到了廣泛關(guān)注,其中復(fù)雜網(wǎng)絡(luò)同步問(wèn)題是復(fù)雜網(wǎng)絡(luò)研究的熱點(diǎn)之一。該文研究?jī)蓚€(gè)復(fù)雜網(wǎng)絡(luò)實(shí)現(xiàn)改進(jìn)函數(shù)投影同步的方法。分別基于復(fù)雜網(wǎng)絡(luò)模型參數(shù)已知和未知兩種情況,利用李雅普諾夫穩(wěn)定性理論和自適應(yīng)控制技術(shù),設(shè)計(jì)自適應(yīng)同步控制器,使兩個(gè)復(fù)雜網(wǎng)絡(luò)達(dá)到改進(jìn)函數(shù)投影同步。最后分別基于這兩種情況利用數(shù)值仿真驗(yàn)證所提方法的有效性。
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關(guān)鍵詞:
- 復(fù)雜網(wǎng)絡(luò) /
- 改進(jìn)函數(shù)投影同步 /
- 自適應(yīng)控制 /
- 未知參數(shù)
Abstract: Recently, the complex networks have been more and more popular in various areas of science and engineering. Synchronization is one of the hot topics in the investigation of complex networks. This paper focuses on modified function projective synchronization of two complex networks with known or unknown parameters. Based on Lyapunov stability theory and the adaptive control technique, an adaptive synchronization controller is developed to realize modified function projective synchronization in two complex networks. Numerical examples are provided to show the effectiveness of the proposed method. -
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