SONG Shouxu,XIA Yan,HU Mengcheng.Effects of Material Combinations of Stator and Rotor on the Performance of Remanufactured Motors[J].MICROMOTORS,2020,53(06):18-23.
定转子材料组合方式对再制造电机性能影响
- Title:
- Effects of Material Combinations of Stator and Rotor on the Performance of Remanufactured Motors
- Keywords:
- material combination modes between the stator and rotor; remanufactured motor; cogging torque; stator slot
- 分类号:
- TM351
- 文献标志码:
- A
- 摘要:
- 为节约资源和提升原电机性能,将非晶材料与硅钢材料组合应用于定转子铁心进行电机再制造。根据定转子材料不同组合方式提出3种再制造方案,基于Ansoft Maxwell分析了不同组合方式对再制造电机磁密、转矩及脉动、铁耗、效率和齿槽转矩等性能的影响,确定了最佳再制造方案,并基于近似叠加算法,采用分段设置定子斜槽削弱了齿槽转矩。与原电机相比,再制造电机铁耗降低51.73%,转矩提高1.43%,转矩脉动降低6.45%,效率提升0.75%,齿槽转矩优化后降低为原电机的19%,表明了再制造电机的优越性
- Abstract:
- In order to save resources and improve the performance of the original motor,the combination of amorphous material and silicon steel material is applied to the stator and rotor core for motor remanufacturing. According to different combination methods of the materials of stator and rotor, three remanufacturing schemes were proposed.Based on Ansoft Maxwell, the effects of different combination modes on the magnetic density, torque and pulsation, iron consumption, efficiency and cogging torque of the remanufacturing motor were analyzed, and the optimal remanufacturing scheme was determined. Based on the approximate superposition algorithm, the cogging torque was weakened by piecewise setting of the stator slot.Compared with the original motor, the iron consumption of the remanufactured motor is reduced by 51.73%, the torque is increased by 1.43%, the torque pulsation is decreased by 6.45%, the efficiency is increased by 0.75%,and the cogging torque is reduced to 19% of that of the original motor, indicating the superiority of the remanufactured motor
参考文献/References:
[1] 工信部装备工业司.工业和信息化部召开《新能源汽车产业发展规划(2021-2035年)》编制工作启动会[J].稀土信息, 2019, 419(2):9.
[2]徐东,郭建文,徐健寅.新能源汽车促永磁同步电机发展[J].中国科技纵横, 2011(3):34-35.
[3]电机高效再制造座谈会在上海召开[J].表面工程与再制造, 2016,16(4):43- 44.
[4]张炳义,郑军铭,冯桂宏,等.大型异同步电动机再制造成自起动永磁同步电机技术研究[J].节能技术, 2017,35(4):344-348,379.
[5]刘憬奇,张维.电机高效再制造在某石化厂循环水泵中的应用[J].电机与控制应用, 2012, 39(8):59- 64.
[6]倪荣刚.低效感应电机永磁化再制造及控制技术研究[D].哈尔滨:哈尔滨工业大学, 2017.
[7]杨二枫.面向再制造的汽车电机定子绕组评价方法及检测装置研究[D].徐州:中国矿业大学, 2017.
[8]Schau E M, Traverso M, Finkbeiner M. Life Cycle Approach to Sustainability Assessment: a Case Study of Remanufactured Alternators[J].Remanufacturing, 2012, 2(1):5.
[9]李正.永磁电机的设计[M].西安电子科技大学出版社, 2016.
[10]朱健,曹君慈,刘瑞芳,等.电动汽车用永磁同步电机铁心采用非晶合金与硅钢的性能比较[J].电工技术学报, 2018,33(S2):352-358.
[11]朱龙飞,朱建国,佟文明,等.轴向磁通非晶合金永磁电机空载铁耗的解析计算方法[J].中国电机工程学报, 2017(3):290-298.
[12]吴胜男,唐任远,韩雪岩,等.磁致伸缩引起的非晶合金永磁电机振动解析计算[J].中国电机工程学报, 2016, 36(13):3635-3641.[13]韩雪岩,赵森磊, 周挺, 等.非晶合金电机振动噪声影响因素的研究[J].电工技术学报, 2015(14):538-545.
[14]宋守许,杜毅,许可.定子铁心混合叠压再制造电机的齿槽转矩分析[J].中国机械工程, 2018, 29(19):100-106.
[15]王秀和.永磁电机[M].北京:中国电力出版社, 2007.
备注/Memo
收稿日期:2019-11-01
基金项目:国家自然科学基金(51575155)
作者简介:宋守许(1964),男,博士,教授,研究方向为绿色设计与制造、再制造工程等。
夏 燕(1996),女,硕士研究生,研究方向为机电产品绿色设计与制造。