Passivity-based current controller design for a permanent-magnet synchronous motor
Hybrid Control Design for a Wheeled Mobile RobotThomas Bak 1 docx
... the approach taken in [5] and [6] Based on this nonlinear model, we design a path tracking control law based on feedback linearization Feedback linearization designs have the potential of reaching ... systems) A straightforward analysis will show that the system can always be rendered unstable: Just vary the reference input such that transitions are always taken before the transition...
Ngày tải lên: 22/03/2014, 11:20
Hybrid Control Design for a Wheeled Mobile Robot docx
... the approach taken in [5] and [6] Based on this nonlinear model, we design a path tracking control law based on feedback linearization Feedback linearization designs have the potential of reaching ... systems) A straightforward analysis will show that the system can always be rendered unstable: Just vary the reference input such that transitions are always taken before the transition...
Ngày tải lên: 27/06/2014, 18:20
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 Tr...
Ngày tải lên: 24/07/2014, 09:48
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...
Ngày tải lên: 29/01/2015, 19:36
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 exist...
Ngày tải lên: 14/09/2015, 11:53
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...
Ngày tải lên: 22/09/2015, 15:18
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...
Ngày tải lên: 03/10/2015, 21:57
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,...
Ngày tải lên: 04/10/2015, 15:45
Sensorless drives for permanent magnet synchronous motors
... and its ZCP waveforms based on modified algorithm Captured voltage and current waveforms for VDC = 5V Captured voltage and current waveforms for VDC = 8.48V Captured waveforms for VDC = 8.48V ... drive is conventionally applied on BLDC motors, a class of permanent magnet motors with trapezoidal back-EMFs, for smooth torque production In three phase BLDC drives, the motor is ty...
Ngày tải lên: 11/09/2015, 09:07
Novel design of a compacted micro-structured air-breathing PEM fuel cell as a power source for mobile phones
... performance and design of air-breathing PEM fuel cells Litster and Djilali [1] developed a single-phase one-dimensional semi-analytical model of the membrane electrode assembly (MEA) of planar air-breathing ... of a passive planar air breathing fuel cell cathode J Power Sources 2007, 167(1), 118–129 [3] Rajani B.P.M and Kolar A. K A model for a vertical plan...
Ngày tải lên: 05/09/2013, 14:58
Tài liệu Module 3: Using a Conceptual Design for Data Requirements docx
... Services and Data Models Module 3: Using a Conceptual Design for Data Requirements Module 4: Deriving a Logical Data Design Module 6: Deriving a Physical Data Design Module 5: Normalizing the Logical ... the Logical Data Design Investigation Process Module 3: Using a Conceptual Design for Data Requirements Activity 3.2: Relating Dat...
Ngày tải lên: 10/12/2013, 17:15
Tài liệu Module 5: Creating a Security Design for Physical Resources pdf
... your answers as a class 16 Module 5: Creating a Security Design for Physical Resources Lab A: Designing Security for Physical Resources Lab Questions and Answers Answers may vary The following are ... and analyze risks to physical resources Design security for physical resources 2 Module 5: Creating a Security Design for Physical R...
Ngày tải lên: 21/12/2013, 19:15
Tài liệu Module 6: Creating a Security Design for Computers ppt
... protection software and the latest service packs and hotfixes 10 Module 6: Creating a Security Design for Computers Additional reading For more information about performing an initial installation securely, ... management Module 6: Creating a Security Design for Computers Additional reading 19 For more information about the Security Configuration and Ana...
Ngày tải lên: 21/12/2013, 19:15
Tài liệu A neural-network-based space-vector PWM controller for a three-level voltage-fed inverter induction motor drive doc
... signals are compared with the output of a single UP/DOWN counter and processed through a logic block to generate the PWM outputs for for for for for (5) for for for for for for for for for for ... -phase P states and performed with the and signals only Similar operations are signals of all the phases and all the The drive performance was evaluated in detail by simulati...
Ngày tải lên: 22/12/2013, 08:16