永磁悬浮带式输送机侧向力与跑偏仿真分析

系统仿真学报 ›› 2016, Vol. 28 ›› Issue (5): 1173-1178.

永磁悬浮带式输送机侧向力与跑偏仿真分析

胡坤^1,2, 王爽², 郭永存^1,2, 李德永²

1.安徽理工大学安徽矿山机电装备协同创新中心,安徽淮南 232001;
2.安徽理工大学机械工程学院,安徽淮南 232001

收稿日期:2015-06-03 修回日期:2015-08-12 发布日期:2020-07-03
作者简介:胡坤(1981-),男,安徽淮南,博士,副教授,研究方向为连续运输机械。
基金资助:
中国博士后科学基金(一等)(2013M540506);安徽省博士后基金(2014B037);安徽高校省级优秀青年人才基金重点项目(2013SQRL0272D)

Analysis of Lateral Force and Deviation of Permanent Magnetic Levitation Belt Conveyor

Hu Kun^1,2, Wang Shuang², Guo Yongcun^1,2, Li Deyong²

1. Anhui Mine Electromechanical Equipment Cooperative Innovation Center, Anhui University of Science and Technology, Huainan 232001, China;
2. School of Mechanical Engineering, Anhui University of Science and Technology, Huainan 232001, China

Received:2015-06-03 Revised:2015-08-12 Published:2020-07-03

摘要/Abstract

摘要： 在合理假设的基础上,对一种永磁悬浮带式输送机的磁悬浮支撑系统所受的侧向力数学模型进行仿真分析,仿真结果表明磁性输送带所受的侧向力与偏移量呈单调递增关系,输送带若发生偏移,则会引起侧向力的增加,从而引起输送带的进一步跑偏。而传统物理防跑偏措施并不适用于悬浮非接触式支撑方式。为了有效地解决永磁悬浮带式输送机的磁性输送带跑偏问题,设计了一种自动调偏装置并提出了相应的控制策略,通过调整永磁磁场与输送带的横向相对位置来改变侧向力大小,从而控制永磁悬浮带式输送机的跑偏,进一步的仿真验证了其可行性。

关键词: 永磁悬浮带式输送机, 侧向力, 跑偏, 防跑偏

Abstract: On the basis of reasonable assumptions, lateral force mathematical model of permanent magnetic levitation belt conveyor maglev support system was simulated. The simulation results showed that conveyor lateral force and offset could have a monotonically increasing relationship. If the belt shifted, it would cause an increase in lateral force, which could cause conveyor belt further deviation. The traditional physical anti-deviation measures couldn’t apply to non-contact suspension support. In order to effectively solve the permanent magnetic levitation belt conveyor deviation problem, an automatic offset device was designed and the corresponding control strategy was proposed. The value of the lateral force was changed by adjusting the relative position of the permanent magnetic field and the belt, which would control the permanent magnetic levitation belt conveyor deviation. And its feasibility can be verified by the further simulation.

Key words: permanent magnetic levitation belt conveyor, lateral force, deviation, anti-deviation

中图分类号:

TP391.9

胡坤, 王爽, 郭永存, 李德永. 永磁悬浮带式输送机侧向力与跑偏仿真分析[J]. 系统仿真学报, 2016, 28(5): 1173-1178.

Hu Kun, Wang Shuang, Guo Yongcun, Li Deyong. Analysis of Lateral Force and Deviation of Permanent Magnetic Levitation Belt Conveyor[J]. Journal of System Simulation, 2016, 28(5): 1173-1178.

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