Application of Chaos in Electric Drive Systems

Slides:

Advertisements

Similar presentations

Ch8 Inverters (converting DC to AC)

Advertisements

Lecture 25 Pulse-Width Modulation (PWM) Techniques

ECE Electric Drives Topic 6: Voltage-Fed Converters Spring 2004.

9.11. FLUX OBSERVERS FOR DIRECT VECTOR CONTROL WITH MOTION SENSORS

Abstract Conclusion PWM Modulating Signal Results Generation of DSP-based patterns to control three phase inverters substantially helped the development.

EEEB443 Control & Drives Closed-loop Control of DC Drives with Chopper

T. YOSHIDA, J. OYAMA, T. HIGUCHI, T. ABE and T. HIRAYAMA Department of Electrical and Electronic Engineering, Nagasaki University, Japan ON THE CHARACTERISTICS.

7. Introduction to DC/DC Converters

Chapter 7 PWM Techniques

Craig Chan & Mike Abidoye

DC-DC Switch-Mode Converters

Department of Electrical Engineering Southern Taiwan University of Science and Technology Robot and Servo Drive Lab. 2015/7/2 Digital Control Strategy.

Chapter 7 DC-to-AC Converters

CONTENTS Principles and Methods of Electric Power Conversion Semiconductor Power Switches Supplementary Components and Systems AC-to-DC Converters AC-to-AC.

Power Electronics DC to AC Converters

Three Phase Induction Motor Dynamic Modeling and Behavior Estimation

Electric Motors and Motion Control Ara Knaian. Motors Motors convert electrical energy to mechanical energy Motors make things move LINEAR ELECTROSTATIC.

14-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 14 Induction Motor Drives Chapter 14 Induction Motor Drives Extremely large potential as adjustable.

Topic 8: Simulation of Voltage-Fed Converters for AC Drives Spring 2004 ECE Electric Drives.

1 An FPGA-Based Novel Digital PWM Control Scheme for BLDC Motor Drives 學生 : 林哲偉學號 :M 指導教授 : 龔應時 IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, VOL.

MICAS Department of Electrical Engineering (ESAT) Design-In for EMC on digital circuit October 27th, 2005 AID–EMC: Low Emission Digital Circuit Design.

SIMULINK/MODELSIM CO-SIMULATION OF FPGA-BASED PI SPEED CONTROL FOR PMSM DRIVE STUDENT: PHAM VAN DUNG ID: MA02B205 ELECTRICAL ENGINEERING DEPARTMENT SOUTHERN.

Southern Taiwan University of Science and Technology

MICAS Department of Electrical Engineering (ESAT) AID–EMC: Low Emission Digital Circuit Design Junfeng Zhou Wim Dehaene Update of the “Digital EMC project”

T L = 0.5 Fig. 6. dq-axis stator voltage of mathematical model. Three Phase Induction Motor Dynamic Modeling and Behavior Estimation Lauren Atwell 1, Jing.

Al-Najah National University

Eeng Chapter 4 Bandpass Circuits   Limiters   Mixers, Upconverters and Downconverters   Detectors, Envelope Detector, Product Detector  

1 School of Electrical Systems Engineering ABD RAHIM 2008 EET421 Power Electronic Drives - AC voltage controller Abdul Rahim Abdul Razak.

Space Vector Pulse Width Modulation Space Vector Pulse Width Modulation Space Vector Pulse Width Modulation Space Vector Pulse Width Modulation Dr. Pedro.

Department of Electrical Engineering, Southern Taiwan University 1 A novel sensorless control method for brushless DC motor Student: Wei-Ting Yeh Adviser:

Patras 9 July 2012 INTEGRATION OF RENEWABLE ENERGY SOURCES IN POWER SYSTEMS Razvan Magureanu University POLITEHNICA Bucharest.

Department of Electrical Engineering Southern Taiwan University of Science and Technology Robot and Servo Drive Lab. 2015/12/6 Professor ： Ming-Shyan Wang.

SPEED CONTROL OF ( SEDM ) ADOPTING CHOPPER CONVERTER AND PI CONTROLLER

Disturbance rejection control method

SPACE VECTOR MODULATION FOR TWO LEG INVERTERS

الاسبوع الحادي والعشرون تطبيقات المبدلات Inverter Application تطبيقات المبدلات Inverter Application.

BLDC Motor Speed Control with RPM Display. Introduction BLDC Motor Speed Control with RPM Display  The main objective of this.

Diode Clamped Multilevel Inverter Fed Induction Motor BY K.Suresh (07091D4313) UNDER THE GUIDANCE OF Mr.NAGA BHASKAR REDDY, M.Tech Dept. of EEE RGMCET,NANDYAL.

INVERTER TECHNOLOGY.

Professor Mukhtar ahmad Senior Member IEEE Aligarh Muslim University

A SINGLE PHASE TO THREE PHASE CONVERTER USING QUASI Z SOURCE NETWORK

Chapter 3 Power Electronic Circuits

Chapter 1 Power Electronic Systems

WINTER Template Variable speed control of single phase Induction motor

An FPGA Implementation of a Brushless DC Motor Speed Controller

IMPEDENCE - SOURCE INVERTER FOR MOTOR DRIVES

AC and DC motors.

Chapter 3 Simulation for BLDC Motor Drives

AC Voltage Controllers AC to ac Converters

CONSTRAINED NON-STATIONARY STATE FEEDBACK SPEED CONTROL OF PMSM

Dr. Unnikrishnan P.C. Professor, EEE

Energy Conversion and Transport George G. Karady & Keith Holbert

Chapter 6 Sensorless Control for BLDC Motor Drives

UNIT-8 INVERTERS 11/27/2018.

Mathematical Model and Characteristics Analysis of the BLDC motor

Inverters Converting dc to ac

PULSE-WIDTH-MODULATED OUTPUT

AMPLITUDE AND HARMONIC CONTROL

Introduction of Chaos in Electric Drive Systems

AC voltage controller and cycloconverter

Power Semiconductor Systems II

THREE-PHASE INVERTERS

AC Drives Dr. Adel A. El-Samahy Department of Electrical Engineering University of Helwan.

Equalizing Average Source Power with Pattern Swapping

Control of Chaos in Electric Drive Systems

Power Conditioners and Uninterruptible Power Supplies

Inverters Converting dc to ac

Summary of Material on Electric Drives Covered on July 24, 2019

Dynamical Operation, Vector Control, DTC and Encoder-less Operation

Electric Machine Design Course

Presentation transcript:

Application of Chaos in Electric Drive Systems K. T. Chau Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, China Zheng Wang School of Electrical Engineering, Southeast University, Nanjing, China Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Stabilization of Chaos in Automotive Wiper Systems Fig. 1 Automotive wiper system (Left: structure; Right: equivalent circuit). Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Stabilization of Chaos in Automotive Wiper Systems Fig. 2 Bifurcation diagram. Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Stabilization of Chaos in Automotive Wiper Systems Fig. 3 Extended time delayed auto-synchronization (Upper: block diagram; Lower: bifurcation diagram). Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Stabilization of Chaos in Automotive Wiper Systems Fig. 4 Simulated performance of ETDAS (Left: stabilization of chaotic motion; Right: suppression of periodic motion). Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Stabilization of Chaos in Automotive Wiper Systems Fig. 5 Experimental waveforms (Left: without control; Right: with ETDAS). Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Stabilization of Chaos in Centrifugal Governor Systems Fig. 6 Stabilization of chaos in centrifugal governor system with ETDAS (Left: structure; Right: waveform). Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Stabilization of Chaos in Rate Gyro Systems Fig. 7 Stabilization of chaos in rate gyro systems with ETDAS (Left: structure; Right upper: trajectory without control; Right lower: trajectory with ETDAS). Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Chaotic Modulation for EMC Improvement in Electric Drive Systems Fig. 8 Conducted EMI in induction drive system. Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Chaotic Modulation for EMC Improvement in Electric Drive Systems Fig. 9 Principle of chaotic space vector PWM (Left: switching logic; Right: flowchart). Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Chaotic Modulation for EMC Improvement in Electric Drive Systems Fig. 10 Comparison of measured power spectra (Upper left: fixed switching frequency SVPWM; Upper right: random switching frequency SVPWM; Lower left: chaotically amplitude-modulated switching frequency (CAFM) SVPWM; Lower right: chaotically frequency-modulated switching frequency (CFFM) SVPWM). Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Chaotic Modulation for EMC Improvement in Electric Drive Systems Fig. 11 Vector control of chaotic SVPWM inverter fed induction drive system. Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Chaotic Modulation for EMC Improvement in Electric Drive Systems Fig. 12 Measured stator currents of vector controlled induction drive system (Upper: CAFM-SVPWM; Lower: CFFM-SVPWM). Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Chaotic Compaction Fig. 13 Chaotic compactors (Left: Mechanically; Right: Electrically). Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Chaotic Compaction Fig. 14 Experimental setup of electrically chaotic compactor (Left: configuration; Right: block diagram). Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Chaotic Compaction Fig. 15 Measured speed waveforms under different control strategies (Upper left: constant feed-in voltage (CFV); Upper right: sinusoidal speed reference (SSR); Lower left: proportional time delay feedback (PTF); Lower right: chaotic speed reference (CSR)). Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Chaotic Compaction Height before compaction (mm) Height after compaction (mm) Fall height (mm) CFV 95 71.6 23.4 SSR 70.5 24.5 PTD 69.9 25.1 CSR 69.8 25.2 Periodic compaction Chaotic compaction The compaction of each control is carried out for five times, and the average fall height of the solid particles under compaction is physically measured. For all compaction processes, the energy consumption is kept the same. Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Chaotic Mixing Fig. 16 Electrically chaotic mixer (Left: structure; Right: control diagram). Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Chaotic Mixing 5s 10s 20s 360s Fig. 17 Constant speed mixing. Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Chaotic Mixing 5s 10s 20s 30s Fig. 18 Chaotic speed mixing. Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.

Chaotic Mixing Mixing Method Time (s) Constant-speed 360 Rectangularly bidirectional 33 Sinusoidally bidirectional Chaotic 30 The mixing of each control is carried out until homogeneity is achieved. For all mixing processes, the average input power is kept the same. Chaos in Electric Drive Systems: Analysis, Control and Application, First Edition. K.T. Chau and Zheng Wang. © 2011 John Wiley & Sons (Asia) Pte Ltd. Published 2011 by John Wiley & Sons (Asia) Pte Ltd.