Motor Design and Power Electronics (course) free download online

Title: Motor Design and Power Electronics (course)
Author(s): G2 Consulting
Pages: 188
Publisher: G2 Consulting
Publication date: 2003
Language: English
Format: PDF
ISBN-10:
ISBN-13:
Description: Note: On-line course - http://www.consult-g2.com/course.html Course Contents CHAPTER 1: MAGNETIC PRINCIPLES 1.1 Introduction 1.2 Magnetic circuits and the design equations 1.3 Sample calculation of magnetic flux design in a gap 1.4 The B-H curves of PM materials 1.5 Excursions of the operating points 1.6 Energy product and maximum energy product 1.7 Intrinsic and normal B-H curves 1.8 Magnetic forces on permeable materials CHAPTER 2: MAGNETIC MATERIALS 2.1 Magnetically hard (PM) materials 2.2 Magnetically soft materials CHAPTER 3: FLUX, RELUCTANCE AND PERMEANCE 3.1 Intuitive concept of flux 3.2 Reluctance and permeance 3.3 General formulation of reluctance 3.4 Roter's method 3.5 Numerical calculations of magnetic fields 3.5.1 Finite difference method 3.5.2 Finite element method CHAPTER 4: ELECTROMAGNETICS 4.1 Force and emf generation 4.2 Transformer operation 4.3 Instruments of magnetics CHAPTER 5: MAGNETIZING OF PERMANENT MAGNETS 5.1 Magnetizing requirements 5.2 Current vs. time in an ideal magnetizer 5.3 Real magnetizers 5.4 Optimization 5.5 Other considerations 5.6 Forces on conductors and coils 5.7 Winding patterns CHAPTER 6: MOTOR DYNAMICS 6.1 Force production 6.1.1 Forces between a conductor and steel 6.2 Energy considerations 6.2.1 The force equation 6.3 Torque balance equation 6.3.1 Dynamic determination of torque 6.3.2 Torque development by 2 fields CHAPTER 7: MOTOR DESIGN 7.1 Introduction 7.2 Overall dimensions 7.3 The magnetic circuit 7.4 Magnet performance 7.5 Design features 7.6 Motor winding 7.7 Winding connections 7.8 Motor characteristics 7.9 Loss calculation 7.10 Armature reaction and demagnetization 7.11 Acceleration 7.12 Designing with computers CHAPTER 8: MANUFACTURING CONSIDERATIONS 8.1 Introduction 8.2 Laminations 8.2.1 Die punching 8.2.2 Chemical etching 8.2.3 Laser cutting 8.3 Stator stack 8.4 Winding 8.5 Magnet magnetization 8.6 Bearing assembly CHAPTER 9: ELECTRONIC CONTROLLERS 9.1 Types of drives 9.2 Speed control 9.3 Sensorless control CHAPTER 10: STEPPER MOTORS 10.2 Torque characteristics 10.3 Electromagnetic principles 10.4 Stepper design tips CHAPTER 11: ACTUATORS 11.1.2 Basic principles 11.1.3 Shorted turn 11.1.4 Equivalent circuit 11.1.5 Static magnetic circuit 11.1.6 Coil construction 11.1.7 Improving linearity 11.1.8 Actuator dynamics 11.2 Solenoids 11.2.1 Introduction 11.2.2 First order force calculation 11.2.3 Idealized model 11.2.4 Bobbin and winding 11.2.5 Packing factor 11.2.6 Gap location 11.2.7 Plunger face shape 11.2.8 Remanence and sticking 11.2.9 The plunger-wall flux crossing region 11.2.10 Solenoid drive circuit consideration 11.2.11 Solenoids operating against springs 11.2.12 Constant force variable position solenoid 11.2.13 Solenoid actuation speed 11.2.14 Some other solenoid types 11.2.14.1 AC solenoids 11.2.14.2 Rotary solenoids 11.2.15 Testing of solenoids 11.3 Linear multiphase motors 11.4 Other actuators BIBLIOGRAPHY LIST OF SYMBOLS UNIT CONVERSION FACTORS

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