首页> 外文会议>2011 International Conference on Control, Automation and Systems Engineering (CASE) >Maximum-Torque-Per-Ampere Control of Interior Permanent Magnet Synchronous Machine Applied for Hybrid Electric Vehicles
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Maximum-Torque-Per-Ampere Control of Interior Permanent Magnet Synchronous Machine Applied for Hybrid Electric Vehicles

机译:混合动力电动汽车用内部永磁同步电机的最大转矩每安培控制

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Permanent magnet synchronous machines are known as a good candidate for hybrid electric vehicles (HEV) due to their unique merits. According to the characteristic that d,q-axis inductances are not equal in interior permanent magnet synchronous motors (IPMSM), this paper introduces a maximum- torque-per-ampere (MTPA) control scheme, which can get a larger torque output under certain current condition. A relationship about the minimum d, q- axis currents required under certain torque output is derived by the maximum principle. In same capacity, relative to id=0 control, this method can significantly improve the low-speed torque and dynamic performance of the system. Moreover, the inductance saturation effect is considered??C and an approximate algorithm for engineering applications is presented and applied to engineering practice. Finally, Experimental results verify the effectiveness and engineering practicability of the proposed approach.
机译:永磁同步电机因其独特的优势而被公认为是混合动力汽车(HEV)的理想选择。根据内部永磁同步电动机(IPMSM)的d,q轴电感不相等的特点,本文介绍了最大转矩每安培(MTPA)控制方案,该方案可以在一定的转速下获得更大的转矩输出。当前的状况。通过最大原理得出关于在一定扭矩输出下所需的最小d,q轴电流的关系。在相同容量下,相对于id = 0控制,此方法可以显着改善系统的低速转矩和动态性能。此外,考虑了电感饱和效应,并提出了一种工程应用的近似算法,并将其应用于工程实践。最后,实验结果验证了该方法的有效性和工程实用性。

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