智能车参数自校正方向模糊控制器的设计  

Design of the Direction Fuzzy Controller with Self-adjusted Parameters for Intelligent Car

作　　者：甄红涛[1] 齐晓慧[1] 

机构地区：[1]军械工程学院光学与电子工程系,河北石家庄050003

出　　处：《自动化仪表》2010年第9期57-59,共3页Process Automation Instrumentation

摘　　要：智能车的方向控制是一个既关键又复杂的问题。由于道路的复杂性和小车系统的非线性,采用传统的PID控制器往往不能取得很好的控制效果,为此设计了参数自校正模糊控制器。Matlab仿真试验表明,参数自校正模糊控制器的采用使得智能车舵机的响应速度加快,方向控制更流畅,小车的稳定性和速度也得到了很大的提高。Direction control is a critical and complicated problem for intelligent cars.Due to the complexity of the road,and the non-linearity of the car system,using traditional PID controller always cannot reach perfect result,thus the fuzzy controller with parameters self-adjusted feature has been designed.The Matlab simulation and experiments indicate that by adopting the direction fuzzy controller with self-adjusted parameters,the response speed of the steering servo of the car is faster,and the steer control becomes more fluent;the stability and speed of the cars are also enhanced greatly.

关 键 词：智能车 方向控制器 参数自校正 模糊控制 MATLAB 仿真 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]