Based on the model and in conjunction with nonlinear feedback theory, a fuzzy-PID ramp controller is then designed.
基于该模型，并结合非线性反馈理论，一个模糊的控制器，控制器，然后设计。
The ramp metering rate is determined by the PID controller whose parameters are tuned by fuzzy logic according to the density tracking error and error variation.
斜坡根据密度跟踪误差和误差变化情况，通过模糊逻辑对控制器参数进行调整，确定了测量速度。
Abstract: Aiming at the nonlinear and time-varying characteristics of freeway traffic system, a fuzzy self-adaptive PID controller is designed and applied to freeway ramp metering in this paper.
摘要：针对高速公路交通系统的非线性、时变特性，设计了一种模糊自适应控制器，并将其应用于高速公路匝道控制系统。
The state of every segment on the freeway is maintained near the given rate using single ramp control method by direct controller.
各路段根据协调控制器给定的匝道入口调节率，利用单匝道模糊控制器将系统状态保持在给定的标称点范围内。
A robust controller design method for a system under step or ramp reference inputs or disturbances is presented in this paper.
本文提出了在阶跃型及斜坡型参考输入及干扰下，鲁棒调节器的一种设计方法。
Secondly, two neural networks controllers for the ramp control are developed, which are the direct controller and the PI controller.
其次，论文设计了两种用于入口匝道控制的神经网络控制器——直接型和积分型。
This product mainly comprises driving device, tension device, back-whirling device, driving chain, sliding ramp, I-bean steel track and electrical controller.
主要由驱动装置、张紧装置、回转装置、牵引链条、滑架、工字钢轨道及电气控制等组成。
This product mainly comprises driving device, tension device, back-whirling device, driving chain, sliding ramp, I-bean steel track and electrical controller.
主要由驱动装置、张紧装置、回转装置、牵引链条、滑架、工字钢轨道及电气控制等组成。
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