In this paper, the stability issue of networked system with dynamical topology in intelligent vehicle is studied. The systems are comprised by multi-vehicles coupled by vehicle network. The topological structure of vehicle network is subject to jump, and control signals are exchanged by the communication network with random network-induced delay. Firstly, the discrete-time state space equation for coupled intelligent vehicle with switching topology is modeled. Then, two output feedback controllers are designed by considering the coupling of controllers or not. In which, a new output feedback coupled-controller is designed in order to achieve decouple. Furthermore, the delay-dependent stability conditions on Lyapunov-functional method are given to guarantee the stochastic stability of the closed-loop networked system. Finally, a simulation experiment is executed to illustrate the designed method and verify the stability performance.

本文研究了智能汽车中具有动态拓扑结构的网络系统的稳定性问题。这些系统由通过车辆网络耦合的多辆车组成。车载网络的拓扑结构具有跳跃性，控制信号通过具有随机网络诱导延迟的通信网络进行交换。首先，对具有开关拓扑结构的耦合智能汽车的离散时间状态空间方程进行建模。然后，考虑控制器的耦合与否，设计了两个输出反馈控制器。其中，设计了一种新的输出反馈耦合控制器以实现解耦。此外，给出了Lyapunov泛函方法的时滞相关稳定性条件，以保证闭环网络系统的随机稳定性。最后，