在多输入多输出控制系统中,详细论述目标全息反馈非线性控制法(nonlinear control with objective holographic feedbacks,NCOHF)的极点配置原理。在双曲平衡点的邻域内,由于非线性系统与其一次近似系统具有拓扑等价性,因此通过对一次...在多输入多输出控制系统中,详细论述目标全息反馈非线性控制法(nonlinear control with objective holographic feedbacks,NCOHF)的极点配置原理。在双曲平衡点的邻域内,由于非线性系统与其一次近似系统具有拓扑等价性,因此通过对一次近似系统的讨论,推证出:在多输入系统中,目标全息反馈法可通过极点配置来确保各目标量的准确跟踪和非线性系统的稳定性。以凝汽式发电机组为例,进行极点配置设计,提出目标全息反馈非线性综合控制(nonlinear integrated control with objective holographic feedbacks,NICOHF)规律。仿真结果表明该方法使发电机具有良好的动、静态性能。展开更多
Based on steady-state Kalman filter and white noise estimators, and according to thepole-assignment principle of the control theory, the pole-assignment fixed-interval steady-stateKalman smoother and Wiener smoother a...Based on steady-state Kalman filter and white noise estimators, and according to thepole-assignment principle of the control theory, the pole-assignment fixed-interval steady-stateKalman smoother and Wiener smoother are presented. They avoid computation of the initial opti-mal smoothing estimates and can rapidly eliminate the effects of the initial smoothing estimates byassigning the poles of the smoothers, so that they have a practical stability in the finite fixed inter-val. A simulation example shows their effectiveness.展开更多
文摘在多输入多输出控制系统中,详细论述目标全息反馈非线性控制法(nonlinear control with objective holographic feedbacks,NCOHF)的极点配置原理。在双曲平衡点的邻域内,由于非线性系统与其一次近似系统具有拓扑等价性,因此通过对一次近似系统的讨论,推证出:在多输入系统中,目标全息反馈法可通过极点配置来确保各目标量的准确跟踪和非线性系统的稳定性。以凝汽式发电机组为例,进行极点配置设计,提出目标全息反馈非线性综合控制(nonlinear integrated control with objective holographic feedbacks,NICOHF)规律。仿真结果表明该方法使发电机具有良好的动、静态性能。
文摘Based on steady-state Kalman filter and white noise estimators, and according to thepole-assignment principle of the control theory, the pole-assignment fixed-interval steady-stateKalman smoother and Wiener smoother are presented. They avoid computation of the initial opti-mal smoothing estimates and can rapidly eliminate the effects of the initial smoothing estimates byassigning the poles of the smoothers, so that they have a practical stability in the finite fixed inter-val. A simulation example shows their effectiveness.
