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- A new on-line permanent magnet flux linkage identification method for PMSM is presented to reduce the negative influence caused by demagnetization or position feed-back error. 提出一种基于卡尔曼滤波器的永磁同步电机永磁体磁场状况在线监测方法。
- the methods of magnetic flux linkage 磁链法
- Study on Control of Magnetic Flux Linkage Model Switching by Asynchronous Machine Direct Torque 电动机直接转矩控制磁链模型切换
- Three Dimensional Finite Element Analysis of Winding Magnetic Flux Linkage in Rotary Electric Machines 旋转电机绕组磁链的三维有限元分析
- magnetic flux linkage 磁链
- HE SHUN MAGNETIC FLUX ELECTRONIC CO., LTD. 和顺磁通电子有限公司。
- This paper gives the fundamental equation of electric circuit of switched reluctance generator(SRG).The phase flux linkage,indutance and phase current of SRG are discussed based on unsaturated magnetic circuit. 给出了开关磁阻无刷发电机的相电路基本方程,分析了基于不饱和磁路条件的相磁链、相电感和相电流。
- A measure of the induced voltage in a circuit caused by a magnetic flux and equal to the flux times the number of turns in the coil that surrounds it. 碰撞,匝链电路中由于磁通量而造成电伏减少的单位,等于穿过一载流线圈的磁通量与线圈匝数之积
- Bottom tank inspection using magnetic flux leakage technique. 使用磁通量渗漏技术进行储罐底部检测。
- The inductances of the armature windings and the field windings are calculated by using the flux linkage method. 根据磁链法分别计算了电枢绕组和励磁绕组电感等参数;
- The results of simulation indicated that the modified observer can estimate accurately the stator flux linkage when motor running at widerange speed. 仿真结果表明,该磁链观测器能在宽调速范围内精确地估算电机定子磁链。
- A unit of magnetic flux density equals to 1 maxwell per square centimeter. 一种磁通量密度单位,等于每平方厘米麦克斯韦。
- All inductances, speed voltage coefficients were calculated according to winding theory so that voltage and flux linkage equations were gained. 由绕组函数理论计算出电感、运动电势系数,建立电压和磁链方程。
- An accurate EKF observer was studied which estimates angular speed and position of the rotor, stator flux linkage and torque of IPMSM. EKF对永磁同步电动机的转子位置、角速度、定子磁链和转矩进行了精确参数估计。
- And the net magnetic flux entering or leaving a closed surface S is zero. 穿入和穿出一闭合曲面的净磁通为零。
- This paper proposes an arc-tangent function with modifying factor to model the SRM based on the characteristic of flux linkage. 根据SRM磁链曲线的特点,提出了一种带修正因子的反正切函数来建立SRM模型的方法。
- The magnetic flux can flow inside the core with extreme low reluctance. 使磁通以极小的阻力在铁心中流通。
- The SI unit of magnetic flux equal to the magnetic flux that in linking a circuit of one turn produces in it an electromotive force of one volt as it is uniformly reduced to zero within one second. 韦伯磁通量的国际单位,等于当磁通量在一秒钟内被统一地减弱为零时在它联接的一圈电路内产生一伏特电动势时的磁通量
- Based on the relationship between real and estimated values of the stator flux linkage, the compensatory formulas of the estimated flux linkage and its principle block diagram were presented. 这种方法在采用低通滤波器代替纯积分环节的基础上,根据定子磁链的实际值与估计值之间的关系,推导出估计磁链的补偿公式,给出了原理框图,并对观测结果进行了仿真比较。
- The common principle is the use of the induction of an electromotive force by the variation of the magnetic flux through a coil. 一般原理均是使用通过线圈的磁通量变化感应的电动势。