Adaptive event-triggered control for new type tyre systems based on vehicles

Abstract

In this article, an adaptive event-triggered control scheme is first investigated for new type tyre systems based on vehicle. The intricate systems are transformed into a nonlinear model to research. The improved event-triggered mechanism (ETM) is proposed to enhance effectively the data transmission capacity of the systems and reduce the communication bandwidth. For the sake of conquering the problem of 'explosion of complexity' in traditional adaptive backstepping recursive design process, the dynamic surface control (DSC) technique is introduced in control design process. Based on the Lyapunov stability theory, the developed control scheme guarantees all the variables in the closed-loop system are semi-globally uniformly ultimately bounded (SGUUB). Finally, the simulation results verify the rationality and effectiveness of the proposed control scheme.

Minimum‐variance recursive state estimation for complex networks with stochastic switching topologies and random quantization under try‐once‐discard protocol

“…[31][32][33] Therefore, the communication transmission protocols are introduced to determine the transmission cases of nodes in certain instant. [34][35][36][37][38][39][40] In other words, an available method of alleviating the collisions in the channel is the arrangement of communication protocol whose target is to define the transmission order of the network nodes based on some predetermined rules. Accordingly, most of existing communication protocols are defined already, including event-triggered mechanism, round-robin scheduling, try-once-discard (TOD) protocol and random access protocol.…”

“…Owing to the limited transmission capacity, it is inevitable that the information transmission possibly sustains the data conflict in the case of multiple accesses to the sharing network simultaneously 31‐33 . Therefore, the communication transmission protocols are introduced to determine the transmission cases of nodes in certain instant 34‐40 . In other words, an available method of alleviating the collisions in the channel is the arrangement of communication protocol whose target is to define the transmission order of the network nodes based on some predetermined rules.…”