Reduction of low frequency vibration of truck driver and seating system through system parameter identification, sensitivity analysis and active control

被引：38
|
作者：
Wang, Xu [1 ]
Bi, Fengrong [2 ]
Du, Haiping [3 ]
机构：
[1] RMIT Univ, Sch Engn, Melbourne, Vic, Australia
[2] Tianjin Univ, Sch Mech Engn, Tianjin, Peoples R China
[3] Univ Wollongong, Sch Elect Comp & Telecommun Engn, Wollongong, NSW, Australia
来源：
MECHANICAL SYSTEMS AND SIGNAL PROCESSING | 2018年 / 105卷
关键词：
Low frequency vibration; Truck driver and seating system; System parameter identification; Sensitivity analysis; Active controllers; BIODYNAMIC MODEL;
D O I：
10.1016/j.ymssp.2017.12.006
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This paper aims to develop an 5-degree-of-freedom driver and seating system model for optimal vibration control. A new method for identification of the driver seating system parameters from experimental vibration measurement has been developed. The parameter sensitivity analysis has been conducted considering the random excitation frequency and system parameter uncertainty. The most and least sensitive system parameters for the transmissibility ratio have been identified. The optimised PID controllers have been developed to reduce the driver's body vibration. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码：16 / 35
页数：20
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