直驱式滚筒洗衣机用低噪音永磁伺服电机及其控制电路的研究

  本文关键词：直驱式滚筒洗衣机用低噪音永磁伺服电机及其控制电路的研究

  更多相关文章： 直驱 滚筒 洗衣机 用低 噪音 永磁 伺服 电机 及其 控制 电路 研究

• Abstract4-8
• Chapter 1 Introduction8-14
• 1.1.Topic source, research objective and significance8-9
• 1.1.1.Topic source8
• 1.1.2.Research objective and significance8-9
• 1.2.Research abroad and at home and analysis9-11
• 1.2.1.Development of washing machine in abroad9-10
• 1.2.2.Development of washing machine in China10-11
• 1.2.3.Analysis of literature review inside and outside of country11
• 1.3.Main contents of research11-14
• Chapter 2 Design of low noise PMSM models14-36
• 2.1.Main dimension of PMSM models14-20
• 2.1.1.Design of rotor parameters and magnetic circuit15-17
• 2.1.2.Design of Stator parameters17-19
• 2.1.3.Calculation of stator yoke portion thickness19-20
• 2.2.Simulation of IPMSM models in Ansoft Maxwell 2D20-25
• 2.2.1.No-load test20-24
• 2.2.2.Full load test24-25
• 2.2.3.Torque-current characteristic curves of VI-PMSM and RI-PMSM models25
• 2.3.Comparison of PMSM models using NdFeB and Ferro as magnetic material type25-27
• 2.4.Noise analysis and reduction in PMSM models27-35
• 2.4.1.Electromagnetic forces analysis27-28
• 2.4.2.Cogging torque and torque ripple analysis28-31
• 2.4.3.Reduction of noise31-35
• 2.5.Summary35-36
• Chapter 3 Design of Control circuit36-42
• 3.1.Hardware system design36-39
• 3.1.1.Control section37
• 3.1.2.Inverter section37-39
• 3.1.3.Power supply39
• 3.2.Software system design39-41
• 3.3.Summary41-42
• Chapter 4 Modeling and Simulation of control system with Matlab/Simulink42-53
• 4.1.Mathematical model of IPM servo motor42-43
• 4.1.1.Determination of stator voltage equation42
• 4.1.2.Determination of flux equation42-43
• 4.1.3.Determination of electromagnetic torque equation43
• 4.1.4.Determination of mechanical equation43
• 4.2.Field Oriented Control (FOC) of IPMSM motor43-46
• 4.2.1.Constant torque operation45
• 4.2.2.Flux weakening operation45-46
• 4.3.PMSM control Simulation in Matlab/Simulink46-48
• 4.4.Simulation results48-49
• 4.5.Summary49-53
• Chapter 5 Experimental and results53-58
• 5.1.Laboratory test setup53-54
• 5.2.PMSM parameters54
• 5.3.PMSM characteristics54-56
• 5.4.PMSM motor responses56-57
• 5.5.Summary57-58
• Conclusion58-59
• Discussion59
• Future scope59-61
• References61-65
• Acknowledgements65

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