Distributed Consensus Observers Based H∞ Control for Continuous Systems with Sensor and Actuator Networks
This paper proposes a distributed consensus observers(DCOs)based H∞ control method for a class of linear time-invariant(LTI)continuous systems with sensor and actuator networks(SANs),whose topology is represented by a directed graph.It is assumed that each actuator node in the SAN can transmit its control input signal to all sensor nodes.According to the topology of the SAN,a set of DCOs of the sensor nodes and a set of DCOs-based controllers of the actuator nodes are given respectively to facilitate that the proposed method is able to estimate and control the system in a fully distributed way.Subsequently,a DCOs-based H∞ control design method is proposed in terms of bilinear matrix inequality(BMI)to guarantee the exponential stability of the closed-loop system in the absence of external disturbances while satisfying a prescribed H∞ performance of disturbance attenuation in the presence of external disturbances.Moreover,a two-stage design procedure is presented to solve the BMI feasibility problem.Finally,a numerical simulation study is given to show the effectiveness of the proposed design method.
Distributed consensus observers H∞ control sensor and actuator network bilinear matrix inequality
WANG Hong-Du WU Huai-Ning
Science and Technology on Aircraft Control Laboratory,School of Automation Science and Electrical Engineering,Beihang University,Beijing 100191,China
国际会议
The 33th Chinese Control Conference第33届中国控制会议
南京
英文
4320-4325
2014-07-28(万方平台首次上网日期,不代表论文的发表时间)