Robust identification and controller design for delay processes

... Founded 1905 ROBUST IDENTIFICATION AND CONTROLLER DESIGN FOR DELAY PROCESSES BY LIU MIN (B.ENG., M.ENG.) DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING A THESIS SUBMITTED FOR THE DEGREE ... analysis, controller design, system optimization and fault detection One of the active and diﬃcult areas in process identiﬁcation is in time delay systems Time delay exists in many industrial processes ... To achieve performance requirements by using advanced controller design methods, models of multivaribale processes are needed (Sinha and Lastman, 1982; Zhu and Backx, 1993; Ikonen and Najin, 2002;...

Digital data based PID controller design for processes with inverse response

... zero for stable processes with inverse response in this thesis 14 Chapter VRFT Design of PID Controllers for Stable Processes with Inverse Response Chapter VRFT Design of PID Controllers for Stable ... VRFT Design of PID Controllers for Stable Processes with Inverse Response Figure 3.4 Servo response of the three controllers designed for G2-γ 25 Chapter VRFT Design of PID Controllers for Stable ... VRFT Design of PID Controllers for Stable Processes with Inverse Response Figure 3.5 Servo response of the three controllers designed for G3-γ 27 Chapter VRFT Design of PID Controllers for Stable...

Deterministic lead lag compensator and iterative learning controller design for high precision servo mechanisms

... better performance Here, a design methodology for designing a high performance lead compensators are proposed Lead and lag type compensators are one of the most popular compensator networks for a ... the controller design for a high precision servo mechanism An XY table powered by two DC servo motors was used as a test bed for the control algorithms Firstly, a new simplified lead/ lag compensator ... Conventional Lag Compensator Design 38 3.2.1 Case Study 40 ii 3.3 Deterministic Lag Compensator Design 43 3.3.1 Case Study 45 Design and Realization of Iterative Learning...

Báo cáo hóa học: " Joint MIMO-OFDM and MAC Design for Broadband Multihop Ad Hoc Networks" pot

... Jr., and S M Nettles, “A joint MIMO-OFDM transceiver and MAC design for mobile ad hoc networking,” in International Workshop on Wireless Ad- Hoc Networks (IWWAN ’04), pp 315–319, Oulu, Finland, ... estimation and detection for scalable, adaptive, and robust communications and propagation studies He has published numerous journal and conference articles in detection and estimation for scalable, adaptive, ... controlled systems, for example, [15] However, multihop ad hoc networks lack the aid of central controllers In the literature, there are several MAC schemes proposed for distributed ad hoc networks...

Nonlinear controller design for active front steering system

... this paper, a new method for the vehicle dynamics control was described For this reason, the sliding mode controller has been used to design the active front steering controller • The 8-DOF model ... Lateral , Normal force of tire REFERENCES unit N/rad Nm/rad s m m m m [1] D.Chen, C.Yin and J.Zhang, "Controller design of a new active front steering system, " WSEAS Transaction on systems, 2008, ... therefore chosen as the reference signal to be tracked by the active front steering controller Consequently, the AFS controller is designed to force the vehicle to follow the reference yaw rate through...

ENCYCLOPEDIA OF ENVIRONMENTAL SCIENCE AND ENGINEERING - PLANNING FOR NEW PROCESSES: ENVIRONMENTAL ASPECTS pptx

... PROCESSES: ENVIRONMENTAL ASPECTS Land and Waterway Use The purpose of the land and waterway use—demographics effort is to: 1) determine the existing land use of the site and existing and future land and ... 11:01:30 AM 1000 PLANNING FOR NEW PROCESSES: ENVIRONMENTAL ASPECTS 124 of the Superfund Amendments and Reauthorization Act (SARA) of 1986 that if the aqueous or hydrocarbon phase of the condensate ... PLANNING FOR NEW PROCESSES: ENVIRONMENTAL ASPECTS developed from a monitoring program or from representative data as available New Source Performance Standards (NSPS) The proposed...

analysis of boundary conditions and concept design for port dong lam, thua thien-hue province, vietnam

... Broersen Port Dong Lam 28/05/2010 XVIII MSc Thesis – W.A Broersen Port Dong Lam REPORT Analysis of boundary conditions and concept design for Port Dong Lam, Thua Thien-Hue Province, Vietnam 28/05/2010 ... Technology (DUT) This project is about the analysis and modelling of boundary conditions and the conceptual design of Port Dong Lam, Thua Thien-Hue Province, Vietnam The work was executed in cooperation ... required port capacity Calculation of basic port dimensions Design of several port layouts and selection of the optimal layout 28/05/2010 MSc Thesis – W.A Broersen Port Dong Lam 1.3 Study approach and...

thiết kế bộ điều khiển bám cho agv dùng kỹ thuật tuyến tính hồi tiếp controller design for path-following of automatic guided vehicle using input-output feedback linearization technique

... đến biến điều khiển phương trình sau xa  x p  La cos  ya  y p  La sin  (30) Một điều khiển bám sau thiết kế dựa kỹ thuật tuyến tính hồi tiếp Để có ma trận tách riêng tuyến tính hồi tiếp phương ... hành thiết kế. Véc tơ điều khiển đầu vào đảm bảo véc tơ sai số hội tụ theo hàm mũ không Các kết mô trình bày để minh họa hiệu cho điều khiển bám cho AGV sử dụng thuật toán tuyến tínhhồi tiếp TÀI ... chấm hình Một véc tơ điều khiển đầu vào (38) thiết kế với kỹ thuật tuyến tính hồi tiếp đầu vào-đầu tách riêng hệ thống tổng thể thành hai hệ thống tuyến tính, hệ thống phụ điều khiển sai số vị trí...

Stability analysis and controller design of linear systems with random parametric uncertaintie

... thesis studies the stability analysis and distribution control of systems with random parametric uncertainties Parametric uncertainties are common in natural and man-made systems due to inaccurate ... Chapter Stability Analysis of Systems with A Single Uncertain Parameter Chapter Stability Analysis of Systems with A Single Uncertain Parameter In this thesis, we study the stability analysis and controller ... is important to analyze the stability and design controllers for systems with parametric uncertainties 1.1.1 Robust Stability and Control Theory Systems with bounded uncertainties have been studied...

Robust synchronization and channel estimation for MIMO OFDM systems

... re-modulation is robust to the channel order over -estimation, and the channel estimation identiﬁability is guaranteed for random channel realization Moreover, the method is applicable for MIMO OFDM systems ... BERs for SISO OFDM under diﬀerent p 94 ¯ 5.4 Performance NMSEs for MIMO OFDM versus SNR 5.5 Performance NMSEs for MIMO OFDM versus number of snapshots 96 5.6 BERs for MIMO OFDM ... Channel Estimation for MIMO OFDM Systems 72 5.1 Introduction 72 5.2 System Model 74 5.3 Blind Channel Estimation for SISO OFDM Systems...

Controller design for periodic disturbance rejection

... examples B Modified Virtual Feedforward Control for Periodic Disturbance Rejection A modified virtual feedforward control (VFC), is presented for periodic disturbance rejection The proposed VFC control ... Predictor Design for Periodic Disturbance Rejection A simple modified Smith predictor control scheme is proposed for periodic disturbance rejection in time-delayed processes The regulation performance ... significant periodic components that cause tracking errors of a periodic nature For such disturbances, the controller designed for step type reference tracking and/or disturbance rejection will...

DSP algorithm and system design for UWB communication systems

... Three types of UWB systems are defined in this R&O: imaging systems, communication and measurement systems, and vehicular radar systems Specifically, UWB characterizes transmission systems with ... comparison for communication systems Figure 1.2 FCC regulated spectral mask for UWB indoor communication systems Figure 1.3 Operation distance and data rate of major wireless standards ... precision at the centimeter level); and More importantly, UWB systems have low system complexity and low cost, since they are essentially baseband systems and can be made nearly "all-digital",...

Identification and control of generalized hammerstein processes

... Adaptive Control 13 2.4 Internal Model Control 15 2.5 Decentralized Control 16 ii CHAPTER IDENTIFICATION OF GENERALIZED HAMMERSTEIN MODEL 18 3.1 Introduction 18 3.2 Identification of SISO Generalized ... SISO Generalized Hammerstein Model 19 3.3 Identification of MIMO Generalized Hammerstein Model 23 3.4 Examples 29 3.5 Conclusions 50 CHAPTER CONTROL OF GENERALIZED HAMMERSTEIN PROCESSES - SISO ... SISO and MIMO generalized Hammerstein models in the next two sections 3.2 Identification of SISO Generalized Hammerstein Model During the off-line identification phase, a dataset consisting of...

Báo cáo hóa học: "Robust System and Cross-Layer Design for H.264/AVC-Based Wireless Video Applications" pptx

... Proposed video and transport features for different applications with performance in terms of delay and average PSNR for different RLC-PDU loss rates and QCIF video sequence Foreman coded at 7.5 fps Video ... account multiple users in a wireless system are not further discussed For some specific video- related issues and system design of schedulers and network buffers we refer, for example, to [47] 5.3 ... throughput ηAL for different system designs for RLC-PDU loss rate of 1% (left-hand side) and 10% (right-hand side) For both cases, we assume that the considered user is also the worst-case user for which...

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