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| Study on Torque Ripple Suppression Method for Single-phase Series Motor |
| ZHAO Hao1,FENG Hao1,2 |
1. Jiaxing University, Jiaxing, Zhejiang 314001, China
2. Hangzhou Dianzi University, Hangzhou, Zhejiang 310018, China |
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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.
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Received: 29 September 2016
Published: 05 September 2018
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2018, Vol. 39 
