Convex Searches for Discrete-Time Zames–Falb Multipliers
Convex Searches for Discrete-Time Zames–Falb Multipliers
复制标题
离散时间 Zames 的凸搜索 – Falb 乘数
DOI:
--
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发表时间:
2018
影响因子:
6.8
通讯作者:
Shuai Wang
中科院分区:
文献类型:
--
作者:
J. Carrasco;W. Heath;Jingfan Zhang;N. S. Ahmad;Shuai Wang
In this article, we develop and analyze convex searches for Zames–Falb multipliers. We present two different approaches: infinite impulse response (IIR) and finite impulse response (FIR) multipliers. The set of FIR multipliers is complete in that any IIR multipliers can be phase-substituted by an arbitrarily large-order FIR multiplier. We show that searches in discrete time for FIR multipliers are effective even for large orders. As expected, the numerical results provide the best $ell _{2}$-stability results in the literature for slope-restricted nonlinearities. In particular, we establish the equivalence between the state-of-the-art Lyapunov results for slope-restricted nonlinearities and a subset of the FIR multipliers. Finally, we demonstrate that the discrete-time search can provide an effective method to find suitable continuous-time multipliers.
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影响因子:
6.8
作者:
Carrasco J
通讯作者:
Carrasco J
DOI:
10.23919/ecc.2013.6669261
发表时间:
2013
期刊:
--
影响因子:
--
作者:
Carrasco J
通讯作者:
Carrasco J
DOI:
10.1109/cdc.2012.6427017
发表时间:
2012
期刊:
--
影响因子:
--
作者:
Carrasco J
通讯作者:
Carrasco J
影响因子:
2.6
作者:
Carrasco J
通讯作者:
Carrasco J