Permanent Magnet and Electromechanical Devices

Preface1. Materials IntroductionUnitsClassification of Materials Atomic Magnetic MomentsSingle electron atomsMultielectron atomsParamagnetismFerromagnetismMagnetostatic Energy Demagnetization FieldAnisotropyMagnetocrystalline AnisotropyShape AnisotropyDomains HysteresisSoft Magnetic Materials Hard Magnetic MaterialsFerrites AlnicoSamarium-CobaltNeodymium-iron-boronBonded Magnets MagnetizationStability2. Review of Maxwell's Equations IntroductionMaxwell's EquationsConstitutive RelationsIntegral Equations Boundary Conditions Force and Torque Potentials Quasi-static TheoryStatic TheoryMagnetostatic TheoryElectrostatic Theory Summary3. Field Analysis IntroductionMagnetostatic AnalysisVector PotentialForce and TorqueMaxwell Stress TensorEnergyInductanceThe Current ModelThe Charge ModelForce TorqueMagnetic Circuit Analysis Current SourcesMagnet SourcesBoundary-Value Problems Cartesian Coordinates Cylindrical Coordinates Spherical CoordinatesMethod of ImagesFinite Element Analysis Finite Difference Method4. Permanent Magnet ApplicationsIntroductionMagnet Structures Rectangular StructuresCylindrical Structures High Field StructuresMagnetic Latching Magnetic Suspension Magnetic Gears Magnetic Couplings Magnetic Resonance ImagingElectrophotography Magneto-Optical Recording Free-Electron Lasers5. Electromechanical Devices IntroductionDevice BasicsQuasi-static Field TheoryStationary Reference Frame Moving Reference Frames Electrical EquationsStationary Circuits Moving CoilsMechanical EquationsElectromechanical EquationsStationary Circuits Moving Coils Energy Analysis Magnetic Circuit Actuators Axial-Field Actuators Resonant ActuatorsMagneto-Optical Bias Field ActuatorLinear Actuators Axial-Field Motors Stepper Motors Hybrid Analytical-FEM Analysis Magnetic MEMSVector Analysis Cartesian Coordinates Cylindrical CoordinatesSpherical Coordinates Integrals of Vector Functions Theorems and Identities Coordinate Transformations Green's Function Systems of Equations Euler's MethodImproved Euler Method Runge-Kutta Methods Units