摘要
适配功率电机是一种适用于城市重载电动汽车的新型驱动电机,具有转速耦合的特点。以6极适配功率电机为研究对象,阐述了适配功率电机设计原理及适用工况,运用电磁场理论及电机学理论知识,对适配功率电机动力输出性能进行对比分析计算,计算得出同一转速下减匝工作状态更能节约车载有限电能,并运用仿真分析软件进行验证。同时研究结果表明,与满匝工作状态相比,适配功率电机工作在减匝状态的机械特性更硬。最后,通过样机试验例证了以上理论计算与仿真分析的正确性,证明该电机设计模型是可行的。
Adaptive power motor is a new type of driving motor,which is suitable for urban heavy load electric vehicle,and has the characteristics of speed coupling. For a 6 poles adaptive power motor,the design principle and the suitable operating mode were described. By using electromagnetic theory and motor learning theory knowledge,the power output performance of the adaptive power motor was analyzed and calculated,concluding that the reduced turn working condition under the same speed could save more electric energy on the vehicle,which was verified by the simulation analysis software. At the same time,the results showed that,compared with the full turn working state,the mechanical characteristics of the adaptive power motor operating in the state of reduced turn was more hard. Finally,the correctness of the theoretical calculation and the simulation analysis was proved by the prototype test,which proved that the design model of the motor was feasible.
作者
关玉明
李曾
郤云鹏
崔佳
赵越
GUAN Yuming LI Zeng XI Yunpeng CUI Jia ZHAO Yue(School of Mechanical Engineering, Hebei University of Technology, Tianjin 300000, Chin)
出处
《电机与控制应用》
北大核心
2017年第9期22-28,共7页
Electric machines & control application
基金
基金项目:融合TRIZ的产品全流程专利规避创新设计机理研究(51605135)
关键词
适配功率电机
转速耦合
机械特性
电磁场理论
仿真分析
样机试验
adaptive power motor
speed coupling
mechanical characteristics
electromagnetic theory
simulation analysis
prototype test
