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。
Two control loops are devised: a conventional PID regular is used to control the position and velocity of the trolley, and a fuzzy logic controller is proposed to the anti-swing control of the load.
为实现对小车的位置和抓斗的摆动分别控制而设计了两个控制回路，其中一个回路采用常规的PID算法来调节小车的位置和速度，同时另一个回路则利用模糊逻辑控制器来消除抓斗的摆动。
Through combining Fuzzy logic with PID controller and adjusting control parameters in on-line ways, it can perfect the properties of PID controller and improve the precisions of control system.
接着将模糊控制器和PID控制器通过自适应因子结合起来，在线自调整控制参数，进一步完善了PID控制器的性能，提高了系统的控制精度。
An adaptive PID controller is designed by combining neutral network with fuzzy logic.
采用神经网络与模糊逻辑相结合的方式，构造了一种自适应pid控制器。
A new PID intelligent controller is proposed, combined with fuzzy logic controls and genetic algorithms, for AGC of interconnected power systems.
针对互联电力系统自动发电控制(agc)，结合模糊控制和遗传算法提出一种新型的PID智能控制器。
Fuzzy controller for parameters adaptation of PID controller is a more advanced controller in industrial control at present, because it employ fuzzy logic reference to adjust PID parameters on line.
PID参数自适应模糊控制器将模糊逻辑推理引入PID参数的在线自调整，是目前一种较为先进的控制器。
In this paper, both PID controller with variable parameters and fuzzy logic controller for idling model are designed and evaluated by field tests on a production vehicle.
针对怠速工况分别设计了变参数PID控制系统和模糊控制系统，并进行了实车试验对比。
In this paper, both PID controller with variable parameters and fuzzy logic controller for idling model are designed and evaluated by field tests on a production vehicle.
针对怠速工况分别设计了变参数PID控制系统和模糊控制系统，并进行了实车试验对比。
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