Permanent Magnet and Electromechanical Devices: Materials, Analysis, and Applications

摘要: Preface 1. Materials Introduction Units Classification of Atomic Magnetic Moments Single electron atoms Multielectron Paramagnetism Ferromagnetism Magnetostatic Energy Demagnetization Field Anisotropy Magnetocrystalline Shape Domains Hysteresis Soft Hard Ferrites Alnico Samarium-Cobalt Neodymium-iron-boron Bonded Magnets Magnetization Stability 2. Review Maxwell's Equations Constitutive Relations Integral Boundary Conditions Force and Torque Potentials Quasi-static Theory Static Electrostatic Summary 3. Analysis Vector Potential Maxwell Stress Tensor Inductance The Current Model Charge Circuit Sources Magnet Boundary-Value Problems Cartesian Coordinates Cylindrical Spherical Method Images Finite Element Difference 4. Permanent Applications Structures Rectangular High Latching Suspension Gears Couplings Resonance Imaging Electrophotography Magneto-Optical Recording Free-Electron Lasers 5. Electromechanical Devices Device Basics Stationary Reference Frame Moving Frames Electrical Circuits Coils Mechanical Actuators Axial-Field Resonant Bias Actuator Linear Motors Stepper Hybrid Analytical-FEM MEMS Integrals Functions Theorems Identities Coordinate Transformations Green's Function Systems Euler's Improved Euler Runge-Kutta Methods