Composite synchronization of a four eccentric rotors driven vibration system with a mass-spring rigid base

被引：37

作者：

Kong, Xiangxi ^{[1
]}

Wen, Bangchun ^{[2
]}

机构：

[1] Shenyang Univ Technol, Sch Mech Engn, Shenyang 110870, Liaoning, Peoples R China

[2] Northeastern Univ, Sch Mech Engn & Automat, Shenyang 110819, Liaoning, Peoples R China

来源：

JOURNAL OF SOUND AND VIBRATION | 2018年 / 427卷

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Four ERs driven vibration system; Composite synchronization; Self-synchronization; Controlled synchronization; ASMC algorithm; NONIDENTICAL COUPLED EXCITERS; MODE CONTROL ALGORITHM; SELF-SYNCHRONIZATION; EXPERIMENTAL VALIDATION; DYNAMIC-ANALYSIS; SIMULATION; MOTORS; SCREEN;

D O I：

10.1016/j.jsv.2018.04.002

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

In the paper, the composite synchronization of four eccentric rotors (ERs) driven by induction motors in a vibration system with a mass-spring rigid base is investigated. Composite synchronization is a combination of self-synchronization and controlled synchronization. Based on fully considering the model of the induction motor, an electromechanical coupling model of a four ERs driven vibration system is developed to perform an investigation on the composite synchronization. An adaptive sliding mode control (ASMC) algorithm and the master-slave structure are employed to implement the controlled synchronous motion of two motors. On basis of the controlled synchronization, the self-synchronization is studied by using a modified average perturbation method. The numerical simulation is employed to confirm the feasibility of the composite synchronization method. The effects of structural parameters are discussed. Additionally, some experiments are operated to validate the proposed composite synchronization method again. (C) 2018 Elsevier Ltd. All rights reserved.

引用

页码：63 / 81

页数：19

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