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阐述了核反应堆堆芯的中子动力学数学模型,并应用该模型建立传递函数。提出将广义预测自校正控制算法应用于反应堆功率控制中,包括控制结构和控制器设计。仿真结果表明所采用的广义预测自校正控制算法能够较好地控制反应堆功率的输出,取得了较好的控制效果。
The mathematic model of neutron dynamics for nuclear reactor core is expounded and the transfer function is established by using this model. The generalized predictive self-tuning control algorithm is proposed for reactor power control, including control structure and controller design. Simulation results show that the proposed generalized predictive self-tuning control algorithm can control reactor power output well and achieve better control effect.