标题：Quantized Control for Stochastic System
作者：Wei Li; Zhang Huanshui; Fu Minyue
作者机构：[Wei Li; Zhang Huanshui] Shandong Univ, Sch Control Sci & Engn, Jingshi Rd, Jinan 17923, Peoples R China.; [Fu Minyue] Univ Newcastle, Sch Elect Eng 更多
会议名称：30th Chinese Control Conference
会议日期：JUL 22-24, 2011
来源：2011 30TH CHINESE CONTROL CONFERENCE (CCC)
关键词：Mean-square Stability; Stochastic; Multiplicative Noise; Quantization;; Feedback Control
摘要：This paper considers the coarsest quantization control problem. Different from the previous works  where the systems are restricted to be deterministic, we focus on the feedback quantization control for general stochastic systems with multiplicative noises. It is showed that the coarsest quantizer that stabilize the multiplicative-noise stochastic system in mean-square sense is logarithmic, and the quantization density of which is larger than the results obtained in  for deterministic systems for the deterioration of multiplicative noises. Also, we explore that the solvability of the quantizer density is related to a special stochastic linear control problem.