基于移动传感网络的随机分布参数系统的镇定控制

Stabilization Control of Stochastic Distributed Parameter Systems Based on Mobile Sensor Networks

针对移动传感网络带有执行器的情况,研究了基于移动传感网络的随机分布参数系统的镇定控制问题.通过Lyapunov稳定性理论和It^o公式,设计相应的反馈镇定控制器,得到每个传感器/执行器节点的移动轨迹,最终保证基于移动传感网络的分布参数系统是渐近稳定的.仿真结果表明:移动传感网络在增强系统性能方面具有明显的优越性.

According to mobile sensor networks with actuators, the authors proposed a scheme for stabilization control of stochastic distributed parameter systems based on mobile sensor network. By the Lyapunov stability theorem and the Ito formula, a feedback stabilization controller was designed, and each sensor/actuator agent trajectory was obtained. Finally, the whole distributed parameter systems based on mobile sensor network was proved to be asymptotically stable. Numerical simulation demonstrated the superiority of such a moving sensor network in enhancing system performance.