铁心损耗 meaning in English
core loss
Examples
- This paper uses field methods to calculate the winding loss and the modified steinmetz experiential equation for core loss calculation
铁心损耗的计算是基于steinmetz经验公式来进行的。 - In order to improve the veracity of pttdm , it ' s necessary to correctly calculate the planar transformer ' s heat sources which include the winding and core losses
为了提高平面变压器热设计方法的准确性，必须比较准确的计算平面变压器的热源，即变压器的绕组和铁心损耗。 - Then according to the essential trial of electric drive system in electric vehicles ( evs ) , it is built that the simulation model of induction motor drive system of evs in efficiency optimization control ( eoc ) , which suits different motors for simulation and research concerning the running condition of evs . taking nonlinear saturation problem into consideration , simulation study on eoc is proceeded by using an actual motor acting as an example , comparison of eoc with classical u / f control mode is completed at the same time . it is analysed that the variation of losses and their distribution causing by eoc
联系实际的应用背景，提出了电动车的最大效率控制问题。然后，从电动车电驱动系统的基本特性出发，建立了电动车工况下最大效率控制的感应电机驱动系统仿真模型，通过实例在饱和非线性的条件下进行了最大效率控制的仿真计算。针对感应电机损耗将最大效率控制产生的损耗变化及分布规律进行了研究，对铁心损耗的影响进行了分析。 - With summarizing and describing systematically the fundamental principles and research developments of electromagnetic field in the motor , finite element analyses ( fea ) of electromagnetic field of engineering , the switched reluctance motor ( srm ) , and iron losses of motor cores , taking the common four - phase , 8 / 6 - pole srm as the object of study , this paper analyses , calculates , and then simulates the electromagnetic field in the srm using 2d finite element method , and obtains the - i - characteristics as the magnetization curve of the srm with the data derived from the results of fea
本文在系统地总结和描述电机内的电磁场、工程电磁场有限元分析、开关磁阻电机(简称sr电机)以及电机铁心损耗基本理论和研究进展动态的基础上，以常见的四相8 6极电机作为分析对象，进行sr电机磁场二维有限元分析与计算，对电机内磁场进行了仿真，并通过有限元计算所得有关数据获得- i -形式的sr电机磁化曲线。 - The observer makes use of motor parameters to estimate speed , but these parameters ( stator and rotor resistance , magnetizing inductance ) will vary because of the change of environmental temperature , iron loss and main flux saturation . so parameter variation will lead to the error of estimation , the purpose of this paper is to study the influence and the compensation of parameter variation
因为观测器在估计转速时利用的是电机的额定参数，而电机的参数（定子电阻、转子电阻、励磁电感）由于环境温度的变化、铁心损耗和主磁饱和的影响将发生变化，所以必然有估计误差产生。