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首页> 外文期刊>IEEE Transactions on Vehicular Technology >A Hybrid Modular Cascade Machines System for Electric Vehicles Using Induction Machine and Permanent Magnet Synchronous Machine
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A Hybrid Modular Cascade Machines System for Electric Vehicles Using Induction Machine and Permanent Magnet Synchronous Machine

机译：一种使用感应机和永磁同步机的电动车辆混合模块化级联机械系统

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Modular Cascade Machines (MCM) system is a multi-machine system for the traction systems of electrified vehicles. Currently, MCM is composed of several machines of the same type, generally, several Permanent Magnet Synchronous Machines (PMSM). This paper proposes a hybrid MCM system, which is composed of a PMSM and an Induction Machine (IM). This combination aims to fully benefit the properties of different machines. This hybrid MCM is compared with other traction systems, namely, PMSM-based MCM and single PMSM drive. For a fair comparison, the design specifications of all the traction systems are optimally sized by a specific sizing method, which can maximize the system high-efficiency area. Then, different traction systems are designed by Finite Element Method (FEM), in order to have accurate material consumptions and efficiency maps. The comparison study shows that the proposed hybrid MCM is competitive for energy saving. Therefore this new drive saves about 5% of energy in comparison with a single PMSM derive. The hybrid MCM energy saving is very close to the one of a PMSM-based MCM. Moreover, the hybrid MCM system reduces the PM volume (reduced by 53%) while increases the usage amount of winding copper, steel and aluminum, due to the existence of IM. Fortunately, the cost estimation proves that the hybrid MCM (not include inverters) has almost the same cost as the single PMSM. Hence the proposed hybrid MCM is a competitive alternative of the single PMSM than the PMSM-based MCM.
机译：模块化级联机（MCM）系统是一种用于电气化车辆牵引系统的多机系统。目前，MCM由多个相同类型的机器组成，通常，多个永磁同步机（PMSM）。本文提出了一种混合MCM系统，由PMSM和感应机（IM）组成。这种组合旨在充分利用不同机器的性质。将该混合MCM与其他牵引系统进行比较，即基于PMSM的MCM和单个PMSM驱动器。对于公平的比较，所有牵引系统的设计规格由特定尺寸的方法最佳地大小，这可以最大化系统的高效率区域。然后，通过有限元方法（FEM）设计不同的牵引系统，以具有准确的材料消耗和效率图。比较研究表明，所提出的混合动力MCM对节能具有竞争力。因此，与单个PMSM导出相比，此新驱动器可节省大约5％的能量。混合MCM节能非常接近基于PMSM的MCM之一。此外，混合MCM系统降低了PM体积（减少53％），而由于IM的存在，增加了绕组铜，钢和铝的使用量。幸运的是，成本估计证明了混合MCM（不包括逆变器）与单个PMSM几乎相同。因此，所提出的Hybrid MCM是单个PMSM的竞争替代方案，而不是基于PMSM的MCM。

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