重庆理工大学学报(自然科学版)2017,Vol.31Issue(11):1-8,8.DOI:10.3969/j.issn.1674-8425(z).2017.11.001
汽车发动机主动悬置振动控制策略研究
Research on Active Mount Vibration Control Strategy of Vehicle Engine
摘要
Abstract
In order to solve the vehicle vibration caused by engine vibration and road surface excitation,a double ring control with active suspension of piezoelectric ceramics is proposed.vThe outer ring controller is mainly used to control the engine of vertical,pitch and roll motion to made the engine's posture stable;And the inner control is controlled by four independent controller respectively each piezoelectric active control suspension,which can inhibit the road surface roughness on the body.And the inner and outer ring are effectively connected by logic controller.The simulation results show that the double ring control can reduce the vibration of the engine and improve the ride comfort of the vehicle compared with the traditional fuzzy control and passive mount.关键词
压电陶瓷作动器/主动悬置/双环控制/SIRMs模糊控制Key words
piezoelectric ceramic actuator/active mount/double ring control/SIRMs fuzzy control分类
交通工程引用本文复制引用
潘公宇,景双龙,肖云强..汽车发动机主动悬置振动控制策略研究[J].重庆理工大学学报(自然科学版),2017,31(11):1-8,8.基金项目
国家自然科学基金资助项目(51375212),江苏省六大高峰人才资助项目(2103ZBZZ024) (51375212)