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large belt conveyor
相关语句
  大型带式输送机
     Research and Design on Gearing of Large Belt Conveyor
     大型带式输送机传动装置的设计研究
短句来源
     Research on reasonable and controllable starting curve of large belt conveyor
     大型带式输送机合理可控起动曲线的研究
短句来源
     Working Circumstances Analysis of the Soft Start Equipment on Large Belt Conveyor
     大型带式输送机软起动装置的工况分析
短句来源
     Study on the design of the controlled driving system of large belt conveyor
     大型带式输送机可控驱动系统选型设计的探讨
短句来源
     The starting procedures of the constant acceleration and the triangle acceleration and the trapezoid acceleration were respectively carried through computer simulation applying the dynamic analysis software of the large belt conveyor,which proved that selecting the parameters of the reasonable trapezoid acceleration starting procedure can achieve avoiding impact and jerkiness,and possessing lesser starting dynamic load.
     采用大型带式输送机动态分析软件对等加速度、三角形加速度、梯形加速度启动过程进行计算机仿真对比 ,证明了参数选择合理的梯形加速度启动过程可以避免冲击和急动 ,并具有较小的启动动载荷。
短句来源
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  “large belt conveyor”译为未确定词的双语例句
     With the development of transportation, commerce, industry, agriculture, using large belt conveyor becomes necessary, thus, the design theory of belt conveyor with horizontal curves need to improve.
     随着我国交通运输业、商业、工业、农业等的逐步发展,采用大型平面转弯带式输送机运输成为必然趋势,提高平面转弯带式输送机设计水平势在必行。
短句来源
     This thesis studied the design theory of large belt conveyor with horizontal curves on the foundation of studying belt conveyor with horizontal curves.
     本课题将以平面转弯带式输送机为研究对象,完成大型平面转弯带式输送机设计理论的研究。
短句来源
     Aiming at the dynamic design problem of large belt conveyor with planar curves, this paper presents the method of calculating its running resistance by analyzing the orienting force and resistance on its curving parts. And then the dynamic model adopting discrete finite element model is established.
     针对大型平面转弯带式输送机动态设计问题,通过平面转弯带式输送机转弯部分的导向力和阻力分析,得出转弯段输送带运行的阻力计算方法,采用离散模型建立了系统的动力学方程.
短句来源
  相似匹配句对
     Design on large-scale belt conveyor system
     大型带式输送机系统设计
短句来源
     Holdback Prevention of Large Inclination Belt Conveyor
     大倾角带式输送机逆止打滑的预防措施
短句来源
     Research and Design on Gearing of Large Belt Conveyor
     大型带式输送机传动装置的设计研究
短句来源
     Accurate large deformation of the belt between the rollers
     托辊间输送带大变形分析
短句来源
     Study on Large Timing Belt Building Machine
     大型同步齿型带成型机的研制
短句来源
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Based on the special demand of the driving system of large belt conveyor,various types of driving system are introduced and how to choose one of them is discussed.

根据大型带式输送机驱动系统的特殊要求 ,对各种驱动系统进行分析 ,提出其可配用的可控驱动系统 ,阐述了在选型设计中 ,如何合理地选择驱动系统。

The dynamic design of stopping process of belt conveyor was researched. Two kinds of the mechanical models of the stopping process of belt conveyor were put forward. One is similar to the mechanical model of the starting process, and the other is the vibration model with fixed end. The transmission mechanism of brake force was analyzed. The stopping process was classified,by analyzing all kinds of the stop running modes. The computing modes and computing methods of the control speed stop running,the free...

The dynamic design of stopping process of belt conveyor was researched. Two kinds of the mechanical models of the stopping process of belt conveyor were put forward. One is similar to the mechanical model of the starting process, and the other is the vibration model with fixed end. The transmission mechanism of brake force was analyzed. The stopping process was classified,by analyzing all kinds of the stop running modes. The computing modes and computing methods of the control speed stop running,the free stop running,the brake application stop running were brought forward. The stop running computing part of the belt conveyor dynamic analysis software BCD.20 was developed simultaneously the dynamic design method and the computation expression for the tension apparatus displacement were given by analyzing the stopping process. The different stop running mode produces the different belt tension distribution. The method can be applied to the stopping process′s reasonable design of the large belt conveyor.

研究了带式输送机停机过程的动态设计 ,通过分析提出了输送机停机过程的力学模型为两种 :第 1模型与启动过程的力学模型相同 ,第 2模型为具有固定端的振动模型·分析了制动力的传动机理 ;在综合各种停机方式的基础上给出了停机过程的分类 ,提出了控制速度停机、自由停机和制动停机的计算方式及其计算方法 ;开发了带式输送机动态分析软件BCD .2 0的停机计算部分 ;应用软件对停机过程进行仿真研究 ,对停机过程进行了分析 ;给出了停机过程的动态设计方法和拉紧装置行程的计算式 ;得出了不同的停机方式结束后输送带的张力分布是不同的结果·所提出的方法可用于大型带式输送机停机过程的合理设计 ,避免事故的发生

Under conditions of the same start-up time or the same start-up acceleration slope,the comparative starting procedure analysis of the trapezoid acceleration and the triangle acceleration was done.As a result,the choice method of design parameters with the trapezoid acceleration start-up was founded.And the function expression of the trapezoid acceleration starting procedure with the creep was given.The starting procedures of the constant acceleration and the triangle acceleration and the trapezoid acceleration...

Under conditions of the same start-up time or the same start-up acceleration slope,the comparative starting procedure analysis of the trapezoid acceleration and the triangle acceleration was done.As a result,the choice method of design parameters with the trapezoid acceleration start-up was founded.And the function expression of the trapezoid acceleration starting procedure with the creep was given.The starting procedures of the constant acceleration and the triangle acceleration and the trapezoid acceleration were respectively carried through computer simulation applying the dynamic analysis software of the large belt conveyor,which proved that selecting the parameters of the reasonable trapezoid acceleration starting procedure can achieve avoiding impact and jerkiness,and possessing lesser starting dynamic load.

通过启动时间不变和启动加速度不变 2种情况对梯形加速度和三角形加速度启动过程进行对比分析 ,得出了梯形加速度启动设计参数的选取方法 ;给出了带爬行段梯形加速度启动过程的函数表达式 ;采用大型带式输送机动态分析软件对等加速度、三角形加速度、梯形加速度启动过程进行计算机仿真对比 ,证明了参数选择合理的梯形加速度启动过程可以避免冲击和急动 ,并具有较小的启动动载荷。

 
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