现代控制理论在反应堆功率调节中的应用

Research And Application of Mordern Cybernetics in Reactor Power Control

本文建立了反应堆功率调节系统的状态方程,运用现代控制理论中微分几何理论对非线性核动力学模型进行线性化处理,根据观察器理论,构造了状态变量C的观察器,研究了在反应堆功率和反应性两种扰动下反应堆全反馈功率调节系统的品质。研究结果表明,与经典的反应堆功率调节系统相比,采用全反馈的功率调节系统的动态品质可获得明显的提高。

This article sets up a state equation of reactor power control, making- use of the differential geometry theory of modern cybernetics, and applying this theory to deal with the non-linear neuclear dynamics model. According to the observer theory, an observer for state variable C is created. The quality of the full feedback power control system has been studied under the disturbing ways of both reactor power and reaction. The research results show that compared with the classic reactor power control theory, the application of the full feedback method, the dynamic quality of the power control system can be improved greatly.