Research on Performance of Wire-controlled Hydraulic Steering System Based on Four-wheel Steering

International Conference on Computer Information and Automation Engineering

计算机科学;运输工程

Tao, P.^1 ; Jin, X.H.^1

Wuhan University of Science and Technology, Wuhan, Hubei

430081, China^1

关键词: Coordination control;    Fuzzy controllers;    Horizontal pendulum;    Lateral stability;    Lateral stability controls;    Reference modeling;    Steering stabilities;    Two-degree-of-freedom models;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/359/1/012004/pdf
DOI  :  10.1088/1757-899X/359/1/012004

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

In this paper, the steering stability and control strategy of forklift are put forward. Drive based on yawing moment distribution of rotary torque coordination control method, through analyzing the linear two degree of freedom model of forklift truck, forklift yawing angular velocity and mass center side-slip Angle of expectations, as the control target parameters system, using fuzzy controller output driving forklift steering the yawing moment, to drive rotary torque distribution, make the forklift truck to drive horizontal pendulum angular velocity and side-slip Angle tracking reference model very well. In this paper, the lateral stability control system were designed, the joint simulation in MATLAB/Simulink, the simulation results show that under the different partial load, the control system can effectively to control side forklift lateral stability, enhanced the forklift driving safety, for the side forklift steering stability study provides a theoretical basis.