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Applied Mechanics and Materials Vol. 525 (2014) pp 210-213Online available since 2014/Feb/06 at (2014) Trans Tech Publications, Switzerlanddoi:10.4028/AMM.525.210Dynamic analysis on the principle and general research situationof band conveyorMei WangZaozhuang University, Zaozhuang 277160, China;LKeywords: belt conveyor; dynamic analysis; softwareAbstract: The process of large belt conveyor operation must be more accurate by using dynamicanalysis. Dynamic analysis and complex, not easy to grasp, needanalysis software - conveyordynamic analysis. Based on the status analysis of the domestic belt conveyor dynamic, aboutsoftware overview of belt conveyor dynamic analysis, the design principle and the belt conveyordynamic, analysis and applicationof dynamic analysis software.IntroductionBelt conveyor with towards long distance, high speed, high power direction development ofdynamic analysis methods, researchers are paying more and more attention. As the belt conveyorwith long distance, large capacity, layout of complex,its dynamics is more complex and important,using rigid body dynamics analysis method, its accuracy can not meet the actual needs of theproject. Therefore, for large belt conveyor, must use the dynamics more accurate analysis method.Dynamicanalysis is very complicated, and not easy to grasp, need professional analysis software.Research overview of belt conveyor dynamic analysisStudy on foreign. Research on belt conveyor abroad started from the nineteen fifties, some miningindustry and transportation industry more developed countries, such as America,Germany, Australia,have carried on the theoretical analysis and experimental study of a lot of. In twentieth Century, inthe research of belt conveyor dynamic belt, 60 inthe former Soviet Union scientists as well as6070s German scientists; Twzur et alAHarrsion in Australia, the United States Nordell, Poland 80;Lodewijks Holland 90sCanadian TSGolosinsk1. In recent years, in the world also raised theresearch upsurge conveyor dynamics.According to recent literature, the study focused on thefollowing aspects.Domestic research development. In China, because the design and use of the lack of large beltconveyor, dynamic analysis research started relatively late. From about the beginning of the 80s, havearesearch on belt conveyor dynamic analysis. Especially in the 90s, many research institutes are put tothe research on the dynamic analysis. Related research institutions are Northeastern University,Shanghai branch of China Coal Research Institute, China University of Mining and Technology,Shanghai Jiao Tong University,Taiyuan Heavy Machinery Institute, Liaoning Technical University,Xian Institute of mining and technology etc. The main projects are summarized: Xian miningcollege,Northeastern University, Shanghai branch of China Coal Research Institute; NortheasternUniversity, Shanghai Jiao Tong University, Shandong Institute of mining research, the dynamic modelof belt and beltconveyor; Shanghai Jiao Tong University, Taiyuan Heavy Machinery Institute,researchon the dynamic process of belt conveyor belt viscoelasticity and the wholemovement; LiaoningTechnical University, the belt conveyor by the dynamic load atChinaAll rights reserved. No part of contents of this paper may be reproduced or transmitted in any form or by any means without the written permission of TTP,. (ID: , EBSCO Host-14/02/14,19:27:02)Applied Mechanics and Materials Vol. 525211University of Mining and Technology, research material; on the constant tension automatictensioning system studies.Belt conveyor dynamic design principle and ApplicationBelt conveyor dynamic design is the conveyor belt according to the mechanical properties ofviscoelastic body, integrated into the drive starting and braking characteristics, the moving bodymass distribution, line segments, the slope changesall the running resistance, the conveyor belt, theinitial tension of belt conveyordeflection and tension device form, position, tension and otherfactors, a dynamic mathematical model of the conveyor, conveyor in the starting and brakingprocess,changes in different zones of the delivery time with the occurrence of speed,accelerationand dynamic tension of conveyor design, risk prediction of traditionaldesign method is possible andnot safety, put forward the improvement andadjustment measures, to determine the optimal designand control parameters.The scope of the application of belt conveyor dynamic process, involving a variety ofallcomponents and transition conditions may appear problem, it includes: analyzing the mechanicalproperties, transport, various device with the braking characteristics and influence of systembuilding dynamic model on the dynamic response under transient.Domestic and foreign research status of dynamic analysis softwareForeign research status. At present, the United States of America, France, Australia, Italy andother countriesanalysis research has reached the international leading position in the dynamic, theywere developed in the dynamic analysis of software development, and in the design of large beltconveyor plays an important role in.In 1967, the American CDI company developed two kinds of analysis software,throughdevelopment of nearly 40 years, there have been more than 20 countries engineers using beltconveyor system software design includes a variety of large, it is easy to maintain the best in theworld software package. Belt conveyor softwareAustralia began in 1992, and now the world has alot of delta-T users. The new version of the delta-T5 dynamic analysis module, including thefollowing functions:starting and braking process can be simulated; can be conveyor belt elasticdynamicscalculation; can output different point, line in different conditions and brakingspeed,dynamic tension and tension travel detailed graphics. HELIXdelta-T software hasmore than25 countries in the world, has been used for more than 10 years, with a conveying device hundredsof actual proved its value, the latest version of HELIXdelta-T5 will bring more convenience to theconveyor design1.In addition, the United States PRO-BELT50 software also has gone through 10 years ofdevelopment, has been applied in the world. The calculation of its design is highly accurate andeasy to use, the error information to help the designer to maintainaccuracy of design data. The newversion is enhanced by the dynamic analysis module, according to the program, can transform themodel into several parts, can beto 24 segment of. Procedures for such as starting and braking,accelerationanddecelerationanddifferentloadconditionsfordynamicanalysis,thecorrespondingroller load, belt tension, drum shaft deflection data transmission design. Can also beused for the dynamic design and accurately to the horizontal bending section.The domestic development status. Starting from the nineteen ninties, the belt conveyor dynamicsanalysis has attracted much attention, there are many units undertook theoretical research ofdynamicanalysis, and developed the corresponding dynamic simulation software.212Development of Industrial ManufacturingNortheasternUniversityinthebasicresearchoflargebeltconveyordynamicprocess,completethedevelopmentdynamicsanalysissoftwarein2001,carriedonthefurtherdevelopment of the software, the analysis method ofnumerical model and stable2.Thissoftware has been applied in engineering practice. China coal international engineering design andResearch Institute since 1999, is devoted to the study ofdynamics analysis method. For dynamicdesign, analysis and research of the belt conveyor system. Liaoning Technical University, throughcomparison and analysis of theexisting belt conveyor dynamic design theory, established thedynamics model of the belt conveyor system by use of the finite element analysis method, andbased on thismodel, developed the belt conveyor dynamic design software3. The operation of thissoftware by Visual Basic language and MATLAB software combination, simple,high intelligentdegree, the dynamic parameters can be obtained by belt conveyor system in any location, displayand 2D and 2D graphics on the dynamic parameters.Shenyang University of Chemical Technologyfor the large plane turning beltconveyor dynamic design, analysis software is developed for planeturning beltconveyor dynamic. The software in the Chinese Windows environment, usingVisualBasic development, aiming at the start line operation and multiple plane turning section oflarge belt conveyor simulation4. Huaihai Institute of Techology using SIMULINK software for thebelt conveyor starting process simulation, calculate theconveyor in the starting conditions, any timeand any section of the conveyer beltdisplacement, velocity, acceleration and tension, in order tocontrol the conveyor starting stability and safety process5.Dynamic Analysis of features and functions of the softwareFor belt conveyor dynamic general analysis software system, which can be divided into three parts,the pre-processing module, calculation module and post process module. In the pre-processingmodule, the main description of model parametersrequired to design, for the known parametersinvolved in solving a lot of belt conveyor, so as to facilitate user input data. Analysis andcalculation module is the core of software, mostly around the modular design, save storage spaceand improve the computational efficiency of. Belt conveyor dynamic analysis software is composedof a complex program of large, so the modular approach to problems by decomposition, modulebetween the relatively independent. The software system is easy to expand, local modification easy.Post processing module, the calculation results using the data form, curve and surface and thespectrum shows6.The dynamic analysis software, the static design results are improved, provide reasonableparameters for the design of belt conveyor, such as transportation,dynamic displacement anddynamic tension band. Its main function is: the main components are conveyor stress condition, theapplication of these results can befurther strength design of parts, so that the conveyor system hasmore economicrationality; provide the driving device, a reasonable starting and braking processofdriving and braking forces control requirements; provide layout position driving device, tensiondevice, the brake device is reasonable; provide design parameters for the tensioning device of beltconveyor, including the take-up speed, stroke, andcan drive the power design tension device; therationality of design results of inspection, by analyzing the results of preliminary design wasimproved.Results and DiscussionIn belt conveyor development history, it is certain: whether from the transmission distance,transmission speed, driving and transporting form, as well as the design ofprecision, reliability,Applied Mechanics and Materials Vol. 525213economy and other aspects, has made a lot of results. With thedevelopment of beltconveyor to the long distance, high speed, large capacitydirection, kinetic studies of thedynamic process of analysis method is more and morebecome the mainstream, thedevelopment dynamic analysis software developed with the increase of. But from thecurrent domestic development and use, has not reached the degree of popularization and use.Therefore, further improvement andconsolidation of belt conveyor dynamic analysis theory,and the development ofcorresponding software, is a very urgent and important task.Reference1 A.Harrison. Future Design of Be LT Convey or Using Dynamic Analysis J. BulkSolids Hendling, 1987, 7 (3):265-269.2 Xu Dan belt conveyor dynamic analysis softwareD. Liaoning Technical University,2003, 12(5):1-2.3 G.Lodewijks. Design of High Speed Belt Convey or Bulk Solids HandlingJ. 1999,19:291-296.4 Ceng Guoyuan belt conveyor dynamic process and the braking scheme J.Journal ofXian University Of Architecture And Technology, 1995 (6):6-60.5 Wang Xiaodong. Calculation of belt conveyor running powerJ. Hoisting andconveying machinery, 2011, 10:5- 8.6 Chen Yu. Dai Jianli. The current developing situation of dynamic analyzed technologyof long distance belt conveyorJ. Coal mine machinery, 2003, 1:34-36.Copyright of Applied Mechanics & Materials is the property of Trans Tech Publications,Ltd and its content may not be copied or emailed to multiple sites or posted to a listservwithout the copyright holders express written permission. However, users may print,download, or email articles for individual use.译文应用力学和材料 525 卷（2014）PP 78-80 在线自 2014 /月/ 06，ISTP 检索（2014）技术刊物，瑞士 DOI：10.4028/amm.525.210带式输送机原理及一般研究现状的动态分析梅王枣庄学院，枣庄 277160，中国；L关键词：带式输送机；动态分析；软件翻译后摘要：大型带式输送机的操作过程中，必须更准确，通过使用动态分析。复杂的动态分析，不易掌握，需求分析软件输送机动态分析。在分析国内带式输送机动态分析的基础上，介绍了带式输送机的软件概况输送机动态分析，和带式输送机动态设计的原则，并应用动态分析软件分析。引言：带式输送机具有向长距离、高速、高功率方向发展的动态分析方法，研究人员越来越受到重视。作为长距离带式输送机性、大容量、布局复杂，其动力学特性更为复杂和重要，利用刚体动力学分析方法，其精度不能满足实际工程的需要。因此，对于大型带式输送机，必须采用动态更准确的分析方法。动态分析是非常复杂的，不容易掌握，需要专业的分析软件。带式输送机动态分析研究综述：国外研究。对带式输送机的研究在国外起步于十九年代，一些采矿业和运输业比较发达的国家，如美国，德国，澳大利亚，有对大量的实验研究进行了理论分析和实验研究。在第二十世纪，在带式输送机的动态带的研究中，60 在前苏联的科学家以及 60 70 德国科学家 alaharrsion twzur 等；在澳大利亚，美国诺德尔，波兰 80；罗德维克斯荷兰 90scanadian tsgolosinsk 1 。近年来，在世界上也提出了研究敦促输送机动力学，根据最近的文献，研究主要集中在以下几个方面。国内研究发展。在中国，因为使用的大型带式输送机的设计缺乏动态分析的研究起步比较晚。从 80 年代开始，就有了带式输送机动态分析研究。特别是在 90 年代，许多研究机构对动态分析进行了研究。相关研究机构均为东北大学，中国上海煤炭研究院、中国矿业大学、上海交通大学分院、太原重型机械学院，辽宁工程技术大学，西安省矿业技术等研究。主要项目如下：西安矿业学院，东北大学，上海中国煤炭研究院分院；东北大学，上海交通大学、山东矿山研究院、皮带和皮带输送机的动态模型；上海交通大学、太原重型机械学院，对动态过程的研究带式输送机输送带的粘弹性和整体运行；辽宁工程技术大学，由中国带式输送机动态负载矿业大学，研究材料，关于恒张力自动张紧系统的研究。带式输送机动态设计原理及应用带式输送机动态设计是根据粘弹性体的力学性能的输送带，集成到驱动起动、制动特性，移动身体质量分布分布，直线段，边坡 changesall 运行阻力、输送带、带 conveyordeflection 和拉紧装置的形式、位置的初始张力，张力等因素的影响，一个输送机的动态数学模型，在输送机的起动和制动过程中，在不同区域的交货时间与发生的速度、加速度和动态张力的变化 F 带式输送机的设计，传统设计方法的风险预测是可能的，不安全，提出改进和调整措施，确定和控制参数的优化设计。带式输送机的动态过程中的应用范围，涉及到各种组件和转换条件，可能会出现的问题，包括：分析力学性能，Tran 运动、各种装置与制动特性及系统的影响，建立了动态模型对瞬态下的动态响应。国内外动态分析软件的研究现状国外研究现状。目前，美利坚合众国、法国、澳大利亚、意大利等 countriesanalysis 研究已达到在动态的国际领先地位，这是在开发的动态分析软件开发中，在大型带式输送机的设计中起着重要的作用。1967、美国 CDI 公司开发了两种分析软件，经过近 40 年的发展，已经有超过 20 个国家使用的带式输送机系统软件工程师设计中包含了各种大的，很容易维护的世界上最好的软件包。带式输送机softwareaustralia 始于 1992，现在世界上有很多差的用户。新的该 delta-t5 动态分析模块的版本，包括以下功能：启动和制动过程可以模拟；可输送带弹性 dynamicscalculation；可输出不同点，在不同的条件和制动速度，动态张力和张力的旅行详细的图形。在世界 helixdelta-t 软件已超过 25 个国家，已经用了超过 10 年来，随着输送实际装置上证明了它的价值，对 helixdelta-t5 最新版本会对带式输送机的设计 1 带来更多方便。此外，美国 pro-belt50 软件也经历了 10 多年的发展，已经在世界各国的应用。其设计计算精度高，使用方便，具有很高的精度和应用错误信息有助于设计师对设计数据 maintainaccuracy。新版本增强了动态分析模块，根据程序，可以将模型转换成若干个标准 TS，可以 24 段。如起动和制动过程，加速和减速和动态分析不同负载条件下，该 correspondingroller 负荷，皮带张力，D 朗姆轴偏转数据传输设计。也可用于动态设计和准确的水平弯曲部分。国内发展现状。从十九末
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