一种基于CARMA模型的鲁棒广义预测控制算法

An Algorithm of Robust Generalized Predictive Control Based on CARMA Model

本文基于 CARMA 模型提出了一种鲁棒广义预测控制算法。该算法在有色噪声情况下,不必估计噪声多项式 C,且只解一个 Diophantine 方程即可获得满意的控制效果,特别是与现有基于 CARMA 模型的改进广义预测控制算法比较,它还具有能克服随机负载扰动的优点。各种情况下的仿真结果表明,本算法控制效果好,鲁棒性强,计算量小。

Based on CARMA model,a new robust generalized predictivecontrol algorithm is proposed,which can avoid identifying thepolynomial C and achieve satisfactory results by using only oneDiophantine functon.Compared with the accepted algorithms,ithas the advantage of restraining stochastic load disturbance.Simulation of various cases shows that the algorithm can givegood control results with strong robustness and less computationaleffort.