4ws

Informatization Measurement Research in China Requiring Paradigm Transfer Urgently & 4Ws

我国信息化测度研究急需范式转移&4个W

This paper presents a roll control scheme for four-wheel steering ( 4WS ) vehicles .

基于4轮转向车辆，提出了一种新的主动抗侧倾方法。

Wheel steering ( 4WS ) is one of the developmental tendencies of the automobile industry .

四轮转向（4WS）是汽车的发展趋势之一。

The four-wheel steering ( 4WS ) system is an effective active control technology for improving maneuverability and safety of vehicle in common use .

四轮转向（4WS）技术是改善汽车操纵稳定性及提高行驶安全性的最常用的、有效的主动底盘控制技术。

Local performance of many subsystems on automotive chassis like ABS 、 TCS 、 ASS 、 4WS etc. can be improved by electronic control technology .

汽车底盘的很多子系统都可通过电子控制技术来改善相应的局部性能，如ABS、TCS、ASS、4WS等。

Four Wheel Steering ( 4WS ) is an advanced vehicle control technique which can improve steering characteristics . And the simulation is processed in MATLAB / Simulink to verify the control algorithm .

四轮转向技术是一种对汽车的前轮转向和后轮转向同时进行控制以改善转向特性的汽车动力学控制技术。

This thesis fully analyses and researches the control principle , steering property , control method of Four-Wheel-Steering ( 4WS ) and the effect of4WS system on the operation stability of a vehicle .

本文对四轮转向系统的工作原理、转向特性、控制方法及其对车辆操纵稳定性的影响做了比较全面的分析与研究。

The basic principle of Four-wheel steering ( Four Wheel Steering , referred to 4WS ) is to use some traffic information to control the input of the rear corner , in order to improve the vehicles ' maneuverability and stability .

四轮转向（FourWheelSteering，简称4WS）的基本原理是，利用车辆行驶中的某些信息来控制后轮的转角输入，以提高车辆的操纵性和稳定性。

Based on the theory of yaw-rate tracking control , a system of four-wheel steering ( 4WS ) is designed for motor vehicle at high-speed with the advantages of economy and reliability . The handling and stability of vehicle is also simulated and analyzed .

本文基于横摆率跟踪控制理论，设计了具有良好经济性和可靠性的四轮转向（Four-WheelSteering，简称4WS）汽车控制系统，进行了汽车操纵稳定性的仿真和分析。