| Preface to the Second Edition |
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iii | |
| Preface to the First Edition |
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v | |
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1 | (42) |
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Permanent magnet versus electromagnetic excitation |
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1 | (2) |
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Permanent magnet motor drives |
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3 | (7) |
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d.c. commutator motor drives |
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4 | (2) |
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a.c. synchronous motor drives |
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6 | (3) |
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PM d.c. brushless motor drives |
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9 | (1) |
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9 | (1) |
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Towards increasing the motor efficiency |
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10 | (4) |
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Classification of permanent magnet electric motors |
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14 | (2) |
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Trends in permanent magnet motors and drives industry |
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16 | (1) |
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Applications of permanent magnet motors |
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16 | (12) |
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28 | (1) |
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Fundamentals of mechanics of machines |
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29 | (3) |
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29 | (1) |
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30 | (1) |
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Efficiency of a gear train |
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30 | (1) |
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Equivalent moment of inertia |
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31 | (1) |
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Mechanical characteristics of machines |
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31 | (1) |
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32 | (1) |
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Evaluation of cost of a PM motor |
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32 | (11) |
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35 | (8) |
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Permanent Magnet Materials and Circuits |
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43 | (44) |
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Demagnetization curve and magnetic parameters |
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43 | (6) |
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Early history of permanent magnets |
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49 | (1) |
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Properties of permanent magnets |
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50 | (8) |
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51 | (1) |
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51 | (1) |
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Rare-earth permanent magnets |
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52 | (6) |
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Approximation of demagnetization curve and recoil line |
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58 | (2) |
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60 | (8) |
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Construction of the operating diagram |
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60 | (3) |
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Operating point for magnetization without armature |
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63 | (3) |
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Operating point for magnetization with armature |
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66 | (1) |
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Magnets with different demagnetization curves |
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67 | (1) |
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Permeances for main and leakage fluxes |
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68 | (9) |
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Permeance evaluation by flux plotting |
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68 | (1) |
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Permeance evaluation by dividing the magnetic field into simple solids |
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69 | (7) |
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Calculation of leakage permeances for prisms and cylinders located in an open space |
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76 | (1) |
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Calculation of magnetic circuits with permanent magnets |
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77 | (10) |
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78 | (9) |
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87 | (32) |
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87 | (2) |
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Biot-Savart, Faraday's, and Gauss's laws |
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89 | (2) |
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89 | (1) |
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90 | (1) |
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90 | (1) |
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91 | (1) |
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91 | (1) |
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91 | (3) |
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91 | (1) |
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Second Maxwell's equation |
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92 | (1) |
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93 | (1) |
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Fourth Maxwell's equation |
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93 | (1) |
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Magnetic vector potential |
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94 | (1) |
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95 | (2) |
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Finite element formulation |
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97 | (4) |
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101 | (1) |
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Dirichlet boundary conditions |
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101 | (1) |
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Neumann boundary conditions |
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101 | (1) |
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Interconnection boundary conditions |
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102 | (1) |
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102 | (1) |
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Forces and torques in electromagnetic field |
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103 | (2) |
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103 | (1) |
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104 | (1) |
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105 | (1) |
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105 | (5) |
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105 | (1) |
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106 | (1) |
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107 | (1) |
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Reactances of synchronous machines |
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107 | (1) |
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108 | (1) |
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Armature reaction reactances |
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109 | (1) |
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110 | (1) |
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110 | (9) |
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111 | (1) |
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111 | (1) |
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112 | (1) |
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112 | (7) |
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119 | (50) |
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119 | (8) |
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Slotted-rotor PM d.c. motors |
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123 | (1) |
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124 | (1) |
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Moving-coil cylindrical motors |
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124 | (3) |
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127 | (1) |
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127 | (7) |
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127 | (1) |
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128 | (1) |
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Electromagnetic (developed) torque |
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129 | (1) |
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129 | (1) |
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Rotor and commutator linear speed |
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129 | (1) |
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130 | (1) |
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130 | (2) |
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132 | (1) |
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Air gap magnetic flux density |
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132 | (1) |
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Armature line current density |
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132 | (1) |
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Armature winding current density |
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133 | (1) |
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Armature winding resistance |
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133 | (1) |
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Armature winding inductance |
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134 | (1) |
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134 | (1) |
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134 | (2) |
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136 | (7) |
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143 | (3) |
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146 | (1) |
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147 | (3) |
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Armature terminal-voltage speed control |
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148 | (1) |
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Armature rheostat speed control |
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148 | (1) |
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149 | (1) |
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Chopper variable-voltage speed control |
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149 | (1) |
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150 | (5) |
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151 | (1) |
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151 | (1) |
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152 | (3) |
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155 | (14) |
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155 | (1) |
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155 | (1) |
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156 | (3) |
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159 | (1) |
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159 | (3) |
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162 | (7) |
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Theory of Permanent Magnet Synchronous Motors |
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169 | (58) |
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169 | (1) |
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Fundamental relationships |
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170 | (9) |
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170 | (1) |
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Air gap magnetic flux density |
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170 | (2) |
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172 | (1) |
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Armature line current density |
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173 | (1) |
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174 | (1) |
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174 | (1) |
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Subtransient synchronous reactance |
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174 | (1) |
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Transient synchronous reactance |
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175 | (1) |
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Electromagnetic (developed) torque |
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175 | (1) |
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Form factor of the excitation field |
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176 | (1) |
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Form factors of the armature reaction |
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177 | (1) |
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178 | (1) |
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178 | (1) |
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Armature reaction reactance |
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178 | (1) |
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179 | (6) |
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185 | (1) |
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186 | (1) |
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Starting by means of an auxiliary motor |
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186 | (1) |
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Frequency-change starting |
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186 | (1) |
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186 | (1) |
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186 | (7) |
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187 | (4) |
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191 | (1) |
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191 | (2) |
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193 | (3) |
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193 | (1) |
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193 | (1) |
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194 | (1) |
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194 | (1) |
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194 | (2) |
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Comparison between synchronous and induction motors |
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196 | (3) |
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Sizing procedure: and main dimensions |
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199 | (2) |
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201 | (1) |
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Dynamic model of a PM motor |
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202 | (3) |
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Noise and vibration of electromagnetic origin |
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205 | (6) |
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205 | (4) |
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Deformation of the stator core |
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209 | (1) |
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Natural frequencies of the stator |
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210 | (1) |
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211 | (16) |
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211 | (1) |
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High-performance closed loop control |
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212 | (1) |
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High-performance adaptive fuzzy control |
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213 | (1) |
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213 | (14) |
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227 | (84) |
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227 | (3) |
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227 | (1) |
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228 | (1) |
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228 | (1) |
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229 | (1) |
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Electromagnetic torque of a synchronous motor |
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229 | (1) |
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Electromagnetic torque of a PM brushless d.c. motor |
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229 | (1) |
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Linear and rotational speed of brushless motors |
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230 | (1) |
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Commutation of PM brushless motors |
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230 | (5) |
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Half-wave sinusoidal operation |
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230 | (1) |
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231 | (4) |
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EMF and torque of PM brushless motors |
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235 | (5) |
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235 | (3) |
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238 | (2) |
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Torque--speed characteristics |
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240 | (3) |
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243 | (2) |
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245 | (16) |
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Sources of torque pulsations |
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246 | (1) |
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Numerical methods of instantaneous torque calculation |
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247 | (1) |
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Analytical methods of instantaneous torque calculation |
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247 | (11) |
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Minimization of torque ripple |
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258 | (3) |
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Rotor position sensing of d.c. brushless motors |
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261 | (7) |
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261 | (3) |
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264 | (2) |
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266 | (2) |
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268 | (2) |
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Motion Control of PM brushless motors |
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270 | (6) |
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270 | (1) |
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271 | (2) |
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273 | (2) |
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275 | (1) |
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Universal brushless motors |
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276 | (7) |
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283 | (1) |
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Applications of d.c. brushless motors |
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284 | (27) |
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284 | (2) |
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286 | (1) |
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286 | (2) |
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288 | (1) |
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288 | (3) |
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291 | (4) |
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295 | (1) |
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Sheep shearing handpieces |
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295 | (1) |
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High-speed aerospace drives |
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296 | (1) |
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297 | (1) |
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298 | (13) |
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311 | (42) |
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Double-sided motor with internal PM disk rotor |
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314 | (4) |
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314 | (2) |
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316 | (2) |
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Double-sided motor with one stator |
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318 | (4) |
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322 | (2) |
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Ironless double-sided motors |
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324 | (5) |
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329 | (4) |
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333 | (20) |
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333 | (1) |
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Gearless elevator propulsion system |
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334 | (1) |
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Propulsion of unmanned submarines |
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335 | (1) |
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Counterrotating rotor ship propulsion system |
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336 | (1) |
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337 | (16) |
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High Power Density Brushless Motors |
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353 | (66) |
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353 | (2) |
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355 | (1) |
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356 | (3) |
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Surface PM versus salient-pole rotor |
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359 | (1) |
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360 | (6) |
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360 | (1) |
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361 | (2) |
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Winding losses in large motors |
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363 | (2) |
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365 | (1) |
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365 | (1) |
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366 | (1) |
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Construction of motors with cylindrical rotors |
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366 | (10) |
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Motor with reduced armature reaction |
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368 | (1) |
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Motors with modular stators |
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369 | (4) |
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Study of large PM motors with different rotor configurations |
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373 | (3) |
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Construction of motors with disk rotors |
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376 | (3) |
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379 | (8) |
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379 | (2) |
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EMF and electromagnetic torque |
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381 | (2) |
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Armature winding resistance |
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383 | (1) |
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Armature reaction and leakage reactance |
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384 | (2) |
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386 | (1) |
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Advantages and disadvantages |
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387 | (1) |
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387 | (32) |
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387 | (4) |
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391 | (1) |
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Hybrid electric transit bus |
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391 | (4) |
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395 | (4) |
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399 | (20) |
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Brushless Motors of Special Construction |
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419 | (34) |
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419 | (8) |
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Single-phase two-pole motors with nonuniform air gap |
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419 | (4) |
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Single-phase multi-pole motors with oscillatory starting |
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423 | (2) |
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Single-phase converter-fed PM brushless motors |
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425 | (2) |
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427 | (2) |
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Permanent magnet micromotors |
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429 | (5) |
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Micromotors with planar coils |
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429 | (3) |
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Micromotors of cylindrical construction |
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432 | (2) |
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Actuators for automotive applications |
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434 | (1) |
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Integrated starter-generator |
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434 | (3) |
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437 | (1) |
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High speed synchronous motors |
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438 | (8) |
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438 | (2) |
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440 | (1) |
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High speed motors with canned rotor |
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441 | (3) |
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High speed spindle drives |
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444 | (2) |
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446 | (1) |
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Motors with imbricated rotors |
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447 | (6) |
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447 | (6) |
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453 | (32) |
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Features of stepping motors |
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453 | (1) |
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454 | (1) |
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454 | (1) |
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455 | (1) |
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Maximum synchronizing torque |
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455 | (1) |
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Frequency of the rotor oscillations |
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455 | (1) |
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455 | (3) |
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Reluctance stepping motors |
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458 | (2) |
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460 | (8) |
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461 | (2) |
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463 | (1) |
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464 | (1) |
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464 | (2) |
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Bipolar and unipolar motors |
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466 | (2) |
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Motion control of stepping motors |
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468 | (2) |
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PM stepping motors with rotor position transducers |
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470 | (1) |
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Single-phase stepping motors |
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471 | (1) |
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Torque and voltage equations |
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472 | (2) |
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474 | (2) |
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Torque-angle characteristics |
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474 | (1) |
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Torque-current characteristics |
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475 | (1) |
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Torque-frequency characteristics |
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475 | (1) |
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476 | (9) |
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479 | (6) |
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485 | (20) |
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Mathematical formulation of optimization problem |
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486 | (1) |
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Non-linear programming methods |
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487 | (4) |
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487 | (2) |
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489 | (1) |
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489 | (1) |
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Constrained optimization techniques |
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490 | (1) |
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Population-based incremental learning |
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491 | (1) |
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Response surface methodology |
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492 | (3) |
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494 | (1) |
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Estimation of errors in response surface fitting |
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494 | (1) |
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Modern approach to optimization of PM motors |
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495 | (10) |
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PM d.c. commutator motors |
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496 | (1) |
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497 | (1) |
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498 | (7) |
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505 | (52) |
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Basic requirements to electric motors |
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505 | (1) |
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506 | (2) |
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Failures of electric motors |
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508 | (3) |
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Calculation of reliability of small PM brushless motors |
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511 | (3) |
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514 | (8) |
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Generation and radiation of sound |
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515 | (3) |
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518 | (1) |
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Electromagnetic vibration and noise |
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519 | (1) |
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Mechanical vibration and noise |
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520 | (1) |
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520 | (1) |
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521 | (1) |
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521 | (1) |
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522 | (1) |
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522 | (3) |
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525 | (4) |
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Electromagnetic and radio frequency interference |
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529 | (6) |
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530 | (3) |
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Electronically commutated brushless motors |
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533 | (2) |
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535 | (10) |
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535 | (1) |
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Lubrication of rolling bearings |
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535 | (2) |
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Lubrication of porous metal bearings |
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537 | (2) |
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539 | (6) |
| Appendixes |
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A Leakage Inductance of a.c. Motors |
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545 | (6) |
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A.1 Slot leakage permeance |
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545 | (2) |
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A.2 End connection leakage permeance |
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547 | (1) |
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A.3 Differential leakage permeance |
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548 | (1) |
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A.4 Tooth-top leakage permeance |
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548 | (1) |
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A.5 Leakage reactance per phase |
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549 | (2) |
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551 | (6) |
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B.1 Armature winding losses |
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551 | (2) |
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553 | (1) |
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553 | (1) |
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B.4 Core loss finite element model |
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554 | (1) |
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554 | (1) |
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555 | (1) |
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556 | (1) |
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B.8 Losses for nonsinusoidal current |
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556 | (1) |
| Symbols and Abbreviations |
|
557 | (8) |
| Bibliography |
|
565 | (18) |
| Index |
|
583 | |
