摘要
防爆永磁同步电机(IPMSM)的损耗特性对其效率和温度上升的表现有着直接的决定性影响。为了深入探讨这一问题,现立足于损耗产生的机理,提出了一种创新的改进型混合损耗最小化控制方法(IQHLMC)。该方法的核心在于,通过精心调和铜损耗与铁损耗之间的相互作用和竞争关系,以达到整体效率的最优化状态。为了验证这一控制策略的有效性,我们进行了详细的仿真实验。实验结果显示,所提出的IQHLMC策略在变化的工况条件下,能够显著降低总损耗,同时,该策略还使得动态响应时间减少了20%,这一改进对于新能源汽车驱动系统实现更高效、更快速的控制提供了坚实的理论支撑。
The loss characteristics of explosion-proof PMSM has a direct and decisive influence on its efficiency and temperature rise.In order to deeply explore this issue,this paper takes the mechanism of loss generation as a basis to propose an innovative and improved hybrid loss minimization control method.The core of this method lies in achieving the optimal state of overall efficiency by carefully balancing the interaction and competitive relationship between copper loss and iron loss.In order to verify the effectiveness of this control strategy,a detailed simulation experiment is carries out.The experimental results show that the proposed strategy can significantly reduce the total loss under changing the operating conditions.Meanwhile,this strategy also reduces the dynamic response time by 20%.This improvement provides a solid theoretical support to achieve more efficient and faster control of the drive system of new-energy vehicles.
作者
田甜
Tian Tian(CNOOC Tianjin Chemical Research&Design Institute Co.,Ltd.,Tianjin 300131,China)
出处
《防爆电机》
2025年第4期72-77,共6页
Explosion-proof Electric Machine
