title: H2 control of linear uncertain systems considering input quantization with encoder/decoder mismatch.
abstract: In this paper, an H2 control design for linear uncertain systems with input quantization in the presence of more general encoder/decoder mismatch is investigated. The construction of the control law includes two parts: linear part and nonlinear part. The gain of the linear part is derived from linear matrix inequalities (LMIs), and the linear part of the control law is designed for achieving the H2 performance against system characteristic matrix uncertainty and encoder/decoder mismatch. The nonlinear part is designed to eliminate the influence of external disturbance and quantization error. Finally, examples are provided to illustrate the effectiveness of the proposed method.
authors.affiliation: School of Information and Control, Nanjing University of Information Science and Technology, Nanjing, 210044, China. zhengbochao81@126.com
authors.forename: Bo-Chao
authors.initials: BC
authors.lastname: Zheng
authors.forename: Guang-Hong
authors.initials: GH
authors.lastname: Yang
keywords: Encoder/decoder mismatch; H(2) control; Input quantization; LMIs; Linear systems