T-S模糊时滞模型在卡车拖车控制系统中的应用仿真研究

Simulation Research on Application of T-S Fuzzy Delay Model in Truck Trailer Control System

摘要: 卡车拖车倒车控制系统研究目前是广泛存在的工程技术性问题。本文利用Lyapunov-Krasovskii函数方法和线性矩阵不等式(LMI)、平行分布式补偿技术(PDC)等技术，建立基于T-S模糊时滞模型下的卡车拖车倒车系统模型，形成以线性矩阵不等式(LMI)的形式给出的实现卡车拖车倒车系统鲁棒稳定性，同时具有控制性能指标的时滞依赖状态反馈控制器。其模型的仿真结果验证了设计的有效性。

Abstract: The research on truck trailer reversing control system is currently a widespread engineering technical problem. Based on the Lyapunov-Krasovskii function method, linear matrix inequality (LMI) and parallel distributed compensation (PDC), this paper establishes a model of truck trailer reversing system based on T-S fuzzy delay model, and forms a linear matrix inequality (LMI). The delay-dependent state feedback controller is given to the robust stability of the truck trailer reversing system and the control performance index. The simulation results of the model verify the effectiveness of the design.