基于质心侧偏角修正的汽车ESP系统仿真研究  

Simulation of ESP System Based on Vehicle Sideslip Angle Correction

作　　者：王冬良[1] 李松焱[2] 

机构地区：[1]三江学院机械工程学院,江苏省南京市210012 [2]钟山职业技术学院工业与信息化学院,江苏省南京市210049

出　　处：《农业装备与车辆工程》2015年第1期47-51,59,共6页Agricultural Equipment & Vehicle Engineering

摘　　要：汽车ESP可使汽车在各种行驶工况及允许的物理极限范围下,保持在车道内稳定行驶,提高汽车在高速时遇到突发情况下的安全性。设计了基于质心侧偏角修正的ESP系统横摆角速度模糊控制器,通过建模和仿真分析,其控制器能较好地控制质心侧偏角和汽车横摆角速度,使汽车能够按照驾驶员意图行驶,提高了汽车的行驶稳定性。The ESP can make the car remain stable in lane and improve the automobile safety in emergency situations at high speed within the allowed physical limits and in all different conditions. In this paper, an angular velocity fuzzy controller of ESP system is designed based on vehicle sideslip angle correction which can better control the sideslip angle and yaw velocity of automobile via modeling and simulation. This enables the car to run according to the driver＇s intention and improves the driving stability.

关 键 词：质心侧偏角 ESP 仿真 行驶稳定性 

分 类 号：U461.1[机械工程—车辆工程]