高速公路匝道混沌控制仿真

尝试研究高速公路混沌的匝道控制问题。介绍高速公路匝道混沌控制的思路，针对高速公路不确定性特点，提出延迟反馈控制和积分器控制相结合的高速公路混沌控制方法，简介了具有开关功能的高速公路匝道混沌控制原理；设计了将高速公路不稳定周期运动转化为周期运动作为控制目标，匝道调节率作为控制变量的混沌控制器；仿真试验分析了采用广义延迟反馈控制的控制效果，并与延迟反馈、ALINEA算法进行比较。试验结果说明了该原理与方法的可行性与正确性。

Simulation Study of the On-ramp Control for Freeway Chaos Systems

The problem of chaos control in freeway systems is studied. The idea is introducted about the chaos control on freeway. Based on the uncertainty characteristics of freeway chaos systems, the synthetic method is proposed to control the chaos system of freeway by using the theory of integrator feedback control and the extended delay feedback control method. The principle is briefly introduced about the system of the on-ramp chaos control on freeway with the open-close function. The feedback ramp controller is designed. The goal of chaos control is to realize periodical orbits from the unstable periodic movement, and the ramp metering is the control variable. The difference effects are discussed in the stimulation experiment about the extended delay feedback control, delayed feedback control, and ALINEA. The simulation results show that the principle and the method are correct and feasible.