A transient core loss analysis of multiple-gap inductor designed for the 2010 Prius
A transient core loss analysis of multiple-gap inductor designed for the 2010 Prius
复制标题
为 2010 年 Prius 设计的多间隙电感器的瞬态磁芯损耗分析
DOI：
10.1109/ecce.2014.6953692
复制
发表时间：
2014
期刊：
影响因子：
--
通讯作者：
R. Lorenz
中科院分区：
文献类型：
--
作者：
M. Wasekura;Chi;R. Lorenz
为实现dc - dc变换器的动态损耗最小化控制，本文对用于2010型普锐斯的多间隙电感进行了暂态损耗分析。采用一种基于等效椭圆环的暂态铁芯损耗计算算法进行时域损耗分析。该算法与有限元分析（FEA）相结合，采用三维有限元模型分别计算铁心损耗和铜损耗。在实验中，使用普锐斯的功率控制单元（PCU）测量电感损耗，PCU包括牵引电机的dc - dc变换器和逆变器。为了验证暂态损耗，开发了dc - dc变换器的无差拍（DB）控制。对稳态条件下的有限元模型进行参数拟合后，将仿真结果与瞬态条件下的实验结果进行比较，以评估和记录精度。
For a dynamic loss minimization control for DC-to-DC converters, a transient loss analysis of a multiple-gap inductor designed for the 2010 Prius is presented in this paper. A transient core loss calculation algorithm based on an equivalent elliptical loop (EEL) is used for the time domain loss analysis. The algorithm is combined with finite element analysis (FEA), and the core loss and copper loss are calculated separately with a three-dimensional finite element (FE) model. In experiments, the power control unit (PCU) of the Prius that includes the DC-to-DC converter and inverters for traction motors is used to measure the inductor loss. To verify the transient losses, a deadbeat (DB) control for the DC-to-DC converter is developed. After parameter fitting of the FE model with the steady state conditions, simulation results and experimental results in transient conditions are compared to evaluate and document accuracy.
影响因子：
7.7
作者：
Toshihisa Shimizu;S. Iyasu
通讯作者：
Toshihisa Shimizu;S. Iyasu