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2.11 chinese control and Decision conference（ccDc）

作者： GAO De-xin 1,2.Wei rui1 (1.coll.ge of automation and {2.onic engineer,qingdao univ.r.ity of science & technology,qingdao 2.6042.2.School of Internet of Things engineer.ng Jiangnan univ.r.ity WuXi,2.412.)

This paper designs approximate optimal PD disturbances rejection controller of nonlinear systems based on dynamic *** successive approximation theory of differential equations,the original optimal disturbances rejection problem of nonlinear systems is transformed into a sequence of non-homogeneous linear two-point boundary value (TPBV) *** it provides the optimization methods of optimal state variables feedback from the time domain into the frequency domain-based optimal PD controller parameters Then the system optimal dynamic compensation network is obtained,which is used to eliminate the influence of the *** optimal tuning parameters of PD is designed and the algorithm is *** show that the result in this paper have dynamic performance,and it is also verified the validity and superiority of this method.

关键词： Nonlinear Systems Dynamic compensation Disturbances rejection PD controller

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Infinite-Time Optimal control for Period Disturbances Bilinear System with Successive Approximation

Infinite-Time Optimal Control for Period Disturbances Biline...

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2.10 chinese control and Decision conference

作者： Dexin Gao~(1 2.,Peipei Yang~1 1.coll.ge of automation and {2.onic engineer,qingdao univ.r.ity of science & technology,qingdao 2.6042.2.coll.ge of communication and control engineer.ng Jiangnan univ.r.ity WuXi china

This paper presents the successive approximation procedure of the optimal solution for an infinite-time bilinear-quadratic optimal control *** a given bilinear system affected by period disturbances,a sequence of linear problems is constructed,and their solutions are shown to converge to the desired *** solving iterative the sequences,the optimal control law is *** comparing the quadratic performance indexes,we can obtain an infinite-time approximate optimal disturbance control law.A simulation case is used to demonstrate the efficiency of the new approach.

关键词： Bilinear systems Disturbances Optimal approach convergence

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An Approximate Optimal Tracking control Algorithm For Bilinear Systems With general Disturbances rejection

An Approximate Optimal Tracking Control Algorithm For Biline...

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2.10 chinese control and Decision conference

＜正＞It is shown in this paper that the successive approximation procedure simplifies computations of the optimal solution of a bilinear-quadratic optimal tacking control（OTc） *** bilinear system we study is affected by external *** the bases of the studies of Zijad and Hofer where the optimal solution has been obtained in the terms of a sequence of the differential equations,in the presented method only solutions of a sequence of the differential equations are required.A chemical reactor example is used to demonstrate the efficiency of the method.

关键词： Bilinear systems Disturbances Optimal Tracking control

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Bilinear Systems of the Optimal Tracking control Based on the Feedback Linearization

Bilinear Systems of the Optimal Tracking Control Based on th...

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第2.届中国控制与决策会议

作者： De-xin Gao, Yong-mao Yu, Hou-peng Du coll.ge of automation and {2.onic engineer, qingdao univ.r.ity of science & technology, qingdao 2.6042

The optimal tracking control problem for bilinear system affected by external disturbances based on state feedback is considered. Based on the concept of relative order of the output with respect to the input, firstly, a model of bilinear system affected by disturbances is changed to a model of pseudo linear system through the coordinate transformation. Then based on the theory of linear quadratic optimal control, eventually, the optimal control law is obtained by solving the two-point boundary value problem. At last, simulation examples show that the algorithm is effective.

关键词： Bilinear System Feedback linearization External disturbance Tracking control

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Disturbance Attenuation and rejection for Systems with Nonlinearity via Successive Approximation Approach

Disturbance Attenuation and Rejection for Systems with Nonli...

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第三十届中国控制会议

作者： GAO De-Xin~(1,2. 1.coll.ge of automation and {2.onic engineer,qingdao univ.r.ity of science & technology,qingdao 2.6042.P.r.china 2.School of Internet of Things engineer.ng,Jiangnan univ.r.ity WuXi,2.412.,P.r.china

In this paper the disturbance attenuation and rejection problem is investigated for a class of nonlinear *** unknown external disturbances are supposed to be generated by an exogenous *** using the successive approximation theory of differential equations,the two-point boundary value(TPBV) problems,which are derived from the original optimal tracking control(OTc) theory,is transformed into solving a sequence of linear TPBV *** solution sequence of the linear TPBV problems uniformly converges to the solution of the original OTc *** obtained OTc law consists of linear analytic functions of state vectors and a compensation term,which is the limit of a sequence of adjoint *** compensation term can be obtained from a recursion formula of adjoint *** using a finite term of the adjoint vectors sequence,we obtained an approximate optimal tracking control *** input observer and disturbance observer are constructed in order to solve the physically realizable *** examples show the effectiveness of the presented approach.

关键词： Nonlinear systems Disturbance rejection Optimal tracking control(OTc) Successive approximation approach

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Feedback Linearization Optimal Disturbances rejection Approach of Bilinear Systems

Feedback Linearization Optimal Disturbances Rejection Approa...

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第三十届中国控制会议

作者： GAO De-Xin~(1,2.,YAng Xiao-Yan~2.cUI Bao-Tong~1 1.School of Internet of Things engineer.ng,Jiangnan univ.r.ity WuXi,2.412.,P.r.china 2.{2. of automation and electronic engineer,qingdao univ.r.ity of science & technology,qingdao 2.6042.P.r.china

＜正＞This paper considers the optimal control problem for the bilinear system affected by measurable disturbances based on state feedback ***,the model of the bilinear system affected by the disturbances is changed to an affine nonlinear system affected by ***,according to the concept of relative order of the output with respect to the input,we change a nonlinear system to a pseudo linear system model through the coordinate transformation,Then based on the theory of linear quadratic optimal control,the optimal controller is *** solving the riccati equation and the Sylvester equation,a feedforword/feedback transformation is designed which is used to eliminate the influence of the *** last, the simulation results show the effectiveness of the method.

关键词： Bilinear system Feedback linearization Optimal control Disturbance rejection

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矿用带式输送机新技术应用前景分析

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工矿自动化 2018年第4期44卷 34-39页

作者：肖华明孙士娇曹连民山东科技大学机械电子工程学院山东青岛266590 神华神东煤炭集团有限责任公司陕西神木719315

探讨了带式输送机智能自动化集中控制和无人值守技术、输送带防纵撕技术、节能降耗新技术、快速安装与回撤技术等新技术的引入和应用前景。从视觉功能、听觉功能和触觉功能3个方面阐述如何真正实现无人值守;介绍了一种新型矿用输送带纵... 详细信息

探讨了带式输送机智能自动化集中控制和无人值守技术、输送带防纵撕技术、节能降耗新技术、快速安装与回撤技术等新技术的引入和应用前景。从视觉功能、听觉功能和触觉功能3个方面阐述如何真正实现无人值守;介绍了一种新型矿用输送带纵向撕裂识别装置,该装置利用摄像机视频识别技术对输送带表面损伤进行实时识别和判断;分析得出以芳纶作为骨架材料的新型橡胶输送带、视频识别智能调速技术、低阻力不锈钢托辊的应用能够有效实现节能降耗;介绍了一种带式输送机无基础固定方式,实现了带式输送机的快速安装与回撤。矿用带式输送机新技术的应用将逐步实现高智能化集中自动控制、快速高效安装和回撤等功能,为煤矿实现安全高产高效打下坚实基础。

关键词：矿用带式输送机无人值守技术输送带防纵撕技术节能降耗技术橡胶输送带不锈钢托辊快速安装与回撤技术

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