To enhance the mechanical safety, guarantee sufficient temperature margin and reduce the high-frequency electromagnetic interference of the starter/generator embedded in the aero engine, a multiobjective optimization control method is proposed for the switched reluctance machine based on the model prediction and the torque sharing function (TSF). For the model predictive control, the instantaneous phase torque is estimated through the Hermite interpolation with the flux-linkage characteristics at the aligned and unaligned rotor position, and the reference phase torque is obtained by the TSF. The error between the estimated and real instantaneous torque, especially around the unaligned rotor position, will result in the performance degradation, which is effectively compensated by the new TSF. The performances of the proposed control method are evaluated in detail by the simulation and experiment, and comparison with other representative methods is carried out as well.

中文翻译：

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具有转矩共享和补偿的开关磁阻起动器/发电机的模型预测控制

为提高航空发动机内嵌起动机/发电机的机械安全性，保证足够的温度裕度，减少高频电磁干扰，提出了一种基于模型预测和转矩分配的开关磁阻电机多目标优化控制方法。功能 (TSF)。对于模型预测控制，瞬时相位转矩通过 Hermite 插值法通过转子对齐和未对齐位置的磁链特性估计，参考相位转矩由 TSF 获得。估计和实际瞬时扭矩之间的误差，尤其是转子未对准位置附近的误差，将导致性能下降，而新的 TSF 有效地补偿了这种误差。