摘要
针对现有汽车稳定控制存在响应速度慢、效率低的问题,以干沥青、干水泥、积雪、鹅卵石和冰这5种常见路面为研究对象,基于模糊控制原理设计了一种全新的驱动防滑控制器。仿真结果表明,所设计的驱动防滑控制器,可采用不同的控制规则对行驶在不同附着系数路面的汽车进行稳定性控制。相较于采用驱动防滑控制器前,采用后汽车车速达到100 km/h的时间由6 s缩短至4 s,10 s后达到的最大车速由158 km/h提高至228 km/h,可明显改善汽车的加速性能,实现对汽车稳定性的自适应控制。
Aiming at the problems of slow response speed and low efficiency in the existing vehicle stability control,taking five common roads such as dry asphalt,dry cement,snow,pebbles and ice as the research object,a new driving anti-skid controller is designed based on the principle of fuzzy control.The simulation results show that the designed driving anti-skid controller can use different control rules to control the stability of vehicles with different road adhesion coefficients.Compared with the situation before using the drive anti-skid controller,the vehicle speed after control reaches 100 km/h,which is shortened from 6 s to 4 s,and the maximum speed after 10 s is increased from 158 km/h to 228 km/h,which can significantly improve the acceleration performance of the vehicle and realize the adaptive control of vehicle stability.
作者
谷磊
GU Lei(Department of Commerce,Huishang Vocational College,Hefei 230000,China)
出处
《河南工程学院学报（自然科学版）》
2023年第1期44-48,60,共6页
Journal of Henan University of Engineering：Natural Science Edition
基金
安徽省自然科学重点研究项目(KJ2020A1136)
安徽省课程思政示范课程(2020szsfkc0822)
安徽省市场营销高水平专业群项目(2020zyq80)
安徽省高校优秀青年人才支持计划重点项目(gxyqZD2020150)。
关键词
汽车稳定性控制
路面附着系数
模糊控制
模糊控制器
驱动防滑控制器
vehicle stability control
adhesion coefficient of pavement
fuzzy control
fuzzy controller
drive anti-skid controller
