| 负载特性对输送带动态特性的影响 |
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| 引用本文： | 揭施军,熊晓燕,武兵,牛蔺楷.负载特性对输送带动态特性的影响[J].液压与气动,2019,0(7):88-92. |
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| 作者姓名： | 揭施军 熊晓燕 武兵 牛蔺楷 |
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| 作者单位： | 1. 桂林理工大学南宁分校机械与控制工程系， 广西南宁530001；
2. 太原理工大学机械工程学院， 山西太原030024 |
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| 基金项目： | 山西省优秀人才科技创新项目（201705D211009） |
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| 摘 要： | 针对带式输送机传统的静态设计方法,不能满足大运量、长距离和高带速输送机的使用要求。通过分析在输送机启动过程中,不同负载对输送带动态特性的影响,为带式输送机的动态设计提供理论依据。利用AMESim建模软件,建立了带式输送机启动过程的动力学模型,并对带式输送机在空载、变负载和满载工况下对输送带动态特性的影响进行了仿真。结果表明,在输送机启动过程中,负载特性影响输送带动张力大小、应力波传播的速度以及持续的时间。
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| 关 键 词： | 带式输送机 变负载 动态特性 动力学仿真 |
| 收稿时间： | 2018-10-07 |
Influence of Load Characteristics on Dynamic Characteristics of Conveyor Belt |
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| JIE Shi-jun,XIONG Xiao-yan,WU Bing,NIU Lin-kai.Influence of Load Characteristics on Dynamic Characteristics of Conveyor Belt[J].Chinese Hydraulics & Pneumatics,2019,0(7):88-92. |
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| Authors: | JIE Shi-jun XIONG Xiao-yan WU Bing NIU Lin-kai |
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| Affiliation: | 1. Department of Mechanical and Control Engineering, Guilin University of Technology at Nanning, Nanning, Guangxi530001;
2. School of Mechanical Engineering, Taiyuan University of Technology, Taiyuan, Shanxi030024 |
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| Abstract: | For traditional static design method of belt conveyor, the requirements of large-capacity, long-distance and high-speed conveyors can not be met. The influence of different loads on dynamic characteristics of conveyor belt during start-up of conveyor is analyzed to provide a basis for dynamic design of belt conveyor. A dynamic model of belt conveyor during start-up process is established by the software AMESim. The dynamic characteristics of conveyor belt are simulated under no-load, variable load and full load conditions. The simulation results show that during the start-up of conveyor, load characteristics affect tension of conveyor belt, speed of stress wave propagation and duration. |
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| Keywords: | belt conveyor variable load dynamic characteristics dynamic simulation |
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