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學(xué)術(shù)報(bào)告-Global practical tracking for nonlinear systems with unknown input powers using dual high-gain-based adaptive feedback
作者:     供圖:     供圖:     日期:2020-11-19     來(lái)源:    

講座主題:Global practical tracking for nonlinear systems with unknown input powersusing dual high-gain-based adaptive feedback

主講人: 滿(mǎn)永超

工作單位:山東大學(xué)

活動(dòng)時(shí)間:2020年11月21日 09:00--09:50

講座地點(diǎn):騰訊會(huì)議會(huì)議ID:281 913 245

主辦單位:煙臺(tái)大學(xué)數(shù)學(xué)與信息科學(xué)學(xué)院

內(nèi)容摘要:

Thistalkis devoted tointroducing our recentresultsonglobal practical tracking for a class of uncertain nonlinear systems.The typical feature of the systems lies in the presence of serious unknowns in the input powers.A novel dual high-gain-based adaptive control design scheme is successfully developed.Remarkably, a dynamic high gain and a high gain function (of system states and adaptive dynamic)are jointly introduced to endow the controller with powerful ability in compensating the serious system unknowns/uncertainties.Under the designed controller, all the signals of the resulting closed-loop system are bounded and furthermore the tracking errorcan be driven to any prescribed smallness.

主講人介紹:

滿(mǎn)永超,山東大學(xué)副研究員。主要從事非線(xiàn)性控制、自適應(yīng)控制等的研究。2015年于山東大學(xué)控制科學(xué)與工程學(xué)院獲博士學(xué)位;2018年6月至今任山東大學(xué)副研究員、碩士生導(dǎo)師。主持國(guó)家自然科學(xué)基金面上項(xiàng)目和青年基金、山東省重點(diǎn)研發(fā)計(jì)劃課題、山東省自然科學(xué)基金、中國(guó)博士后科學(xué)基金項(xiàng)目。擔(dān)任中國(guó)工業(yè)與應(yīng)用數(shù)學(xué)學(xué)會(huì)系統(tǒng)與控制數(shù)學(xué)專(zhuān)業(yè)委員會(huì)委員、中國(guó)自動(dòng)化學(xué)會(huì)青年工作委員會(huì)委員,入選山東大學(xué)青年學(xué)者未來(lái)計(jì)劃。