AC motor control and electrical vehicle applications

✍ Scribed by Nam, Kwang Hee

• Publisher: Taylor & Francis
• Year: 2019
• Tongue: English
• Leaves: 575
• Edition: Second edition.
• Category: Library

✦ Synopsis

This book provides a guide to the control of AC motors with a focus on its application to electric vehicles (EV). It describes the rotating magnetic flux, based on which dynamic equations are derived. The text not only deals with the induction motor, but covers the permanent magnet synchronous motors (PMSM). Additionally, the control issues are discussed by taking into account the limitations of voltage and current. The latest edition includes more experimental data and expands upon the topics of inverter, pulse width modulation methods, loss minimizing control, and vehicle dynamics. Various EV motor design issues are also reviewed, while comparing typical types of PMSMs.  Read more...

✦ Table of Contents

1 Preliminaries for Motor Control1.1 Basics of Electromagnetics1.2 Basics of DC Machines1.3 Dynamical System Control2 Rotating Magnetic Field2.1 Magneto Motive Force and Inductance2.2 Rotating Field2.3 Change of Coordinates2.4 PI Controller in the Synchronous Frame3 Induction Motor Basics3.1 IM Construction3.2 IM Operation Principle3.3 Leakage Inductances3.4 Circle Diagram3.5 Current Displacement3.6 IM Speed Control4 Dynamic Modeling of Induction Motors4.1 Voltage Equation4.2 IM Dynamic Models4.3 Power and Torque Equations5 Induction Motor Control5.1 Rotor Field Orientated Scheme5.2 Stator Field Oriented Scheme5.3 Field Weakening Control5.4 IM Sensorless Control5.5 Problems6 Permanent Magnet AC Motors6.1 PMSM and BLDCM 6.2 PMSM Dynamic Modeling6.3 PMSM Torque Equations6.4 PMSM Block Diagram and Control7 PMSM Control Methods7.1 Machine Sizing7.2 Current Voltage and Speed Limits7.3 Extending Constant Power Speed Range7.4 Current Control Methods8 Magnetism and Motor Losses8.1 Soft and Hard Ferromagnetism8.2 Permanent Magnet8.3 Motor Losses8.4 Loss Minimizing Control for IPMSMs9 Sensorless Control of PMSMs9.1 IPMSM Dynamics in a Misaligned Frame9.2 Back-EMF Based Angle Estimation9.3 Sensorless Control by Signal Injection10 Pulse Width Modulation and Inverter10.1 Switching Function and Six Step Operation10.2 PWM Methods10.3 Common Mode Current and Countermeasures10.4 Dead Time and Compensation10.5 Speed/Position and Current Sensors11 Basics of Motor Design11.1 Winding Methods11.2 MMF with Slot Openings11.3 Fractional Slot Machines11.4 Demagnetization Analysis 11.5 Torque Analysis11.6 Reluctance Motors11.7 Motor Types Depending on PM Arrangements12 EV Motor Design and Control12.1 Requirements of EV Motor12.2 PMSM Design for EVs12.3 PMSM Design for EV based on FEA12.4 Finite Element Analysis12.5 PMSM Fabrication12.6 PMSM Control in Practice13 Vehicle Dynamics13.1 Longitudinal Vehicle Dynamics13.2 Acceleration Performance and Vehicle Power13.3 Driving Cycle14 Hybrid Electric Vehicles14.1 HEV Basics14.2 HEV Power Train Configurations14.3 Series Drive Train14.4 Parallel Drive Train14.5 Series/Parallel Drive Train

✦ Subjects

Electric motors, Alternating current -- Automatic control;Electric motors -- Electronic control;Electric vehicles -- Motors;TECHNOLOGY & ENGINEERING / Mechanical;TECHNOLOGY / Electricity;TECHNOLOGY / Electronics / General;TECHNOLOGY / Engineering / Mechanical