摘要
以所构建的综合考虑网络化控制系统时延和丢包问题的拟T-S模糊模型为基础,针对控制系统受噪声干扰的情况,设计相应的卡尔曼滤波器.详细给出模糊卡尔曼滤波器的设计步骤和递推算法,通过数字仿真实验,说明该滤波器具有很好的抑制噪声能力.
Based on the Quasi T-S fuzzy model which designed by considering time-delay and data pack- et dropouts, a Kalman filter of networked control system(NCS) is designed in this article. The step of design and the recursive estimation algorithm of a fuzzy Kalman filiter is given, and the ability of the noise suppression is shown through simulation experiments.
出处
《武汉理工大学学报(交通科学与工程版)》
2013年第2期373-376,共4页
Journal of Wuhan University of Technology(Transportation Science & Engineering)
基金
国家自然科学基金面上项目(批准号:60874053)
国家自然科学基金重点项目(批准号:61034006)
武汉市科技计划项目(批准号:201051099415-12
201150699189-18)资助