Abstract：There are torque ripples for single-phase series motor when in working,which leads to the obvious vibration and noise.Therefore,a torque ripple suppression method for single-phase series motor is presented,which based on superposition offset of vibration wave.Namely adding another vibration wave,compared with original torque fluctuation,which is the same amplitude and stagger 180°phase.By analysing the work mechanism of motor,the torque ripple suppression method implementation conditions is received.Finally,torque ripples of single-phase series motor motor are tested,which the vibration wave is superimposed,the experiment results show that the torque ripple can be eliminated effectively,the feasibility of torque ripple suppression method is verified.
［1］倪有源, 赵亮, 陈浩. 单相串励电动机稳态和瞬态性能分析［J］. 微特电机, 2014, 42(7):1-4.
［2］倪有源, 赵亮, 陈浩. 单相串励电动机优化设计［J］. 微特电机, 2014, 42(6):17-20,24.
［3］倪有源, 陈浩, 赵亮. 基于遗传算法实现单相串励电动机闭环调速［J］. 微特电机, 2014, 42(11):63-66.
［4］LI H M. Thermal Fluid Process in a Small Universal Electric Motor［J］. Journal of Thermophysics and Heat Transfer,2010,24(2):419-431.
［5］李云峰, 徐殿国, 史敬灼. 基于空载启动过程的串励电机参数辨识［J］. 中国电机工程学报, 2006, 26 (8):147-152.
［6］Kurihara K,Sakamoto S. Steady-state and transient performance analysis for universal motors with appropriate turns ratio of lead coils to lag coils［J］. IEEE Transactions on Magnetics,2008,44 (6):1506-1509.
［7］张士红. 精密单相串励电动机的关键技术—换向火花控制［J］. 微特电机 ,2009, 37(2):64-65.
［8］Kim B T. Design of New Type Universal Motor Using Soft Magnetic Composites［J］.Journal of Electrical Engineering and Technology,2006,1(2):211-215.
［9］王斯博, 赵慧超, 李志宇, 等. 电动车永磁同步电机转矩波动分析及测试［J］. 电机与控制学报, 2015, 19(9):95-102.
［10］刘彬, 蒋金水, 宋文健. 激光测量回转机械振动的新方法［J］. 计量学报, 2008, 29(2):145-148.
［11］曾华, 冯浩, 赵浩. 有刷直流电机振动转矩及其抑制方法的研究［J］.计量学报, 2016, 37(1):43-46.
［12］赵浩,冯浩. 单相感应电动机负载变化对扭转振动的影响机理［J］. 计量学报, 2017,38(4):459-463.
［13］孟宗, 李姗姗, 王亚超. 基于LMD和局域时频熵的旋转机械故障诊断方法［J］. 计量学报, 2015, 36(1):77-81.
［14］赵浩, 冯浩. 一种电磁感应式角加速度传感器及误差分析［J］. 计量学报, 2012, 33(6):536-540.
2018, Vol. 39 
