摘要
在充分考虑输送带黏弹性特性下,建立全新的数学模型对其受力进行分析。采用微元法以及MATLAB建模仿真等方式,确定了输送带最容易发生断裂的位置,并模拟出输送带承载段各点的位移、速度和力的曲线。通过对曲线的分析,为断带后抓捕设施的最佳安装位置和动作时间提供了理论依据。
Under fully considering the conveyor belt viscoelasticity properties, a new mathematical model is built for the stress analysis. This paper uses the micro element method and MATLAB model and simulation to determine the position of the conveyor belt where is the most possible to fracture.In this paper, simulate the curve of the displacement, velocity and force of each point of the bearing section.Through the analysis of the curve, can find a theoretical basis of the best action time and the installation location that capture facilities work.
出处
《煤矿机械》
北大核心
2014年第5期90-92,共3页
Coal Mine Machinery
基金
高等学校博士学科点专项科研基金资助项目(20103718120004)
山东省中青年科学家科研奖励基金资助项目(2012BSB01383)
关键词
带式输送机
最大张力
黏弹性
受力分析
仿真
belt conveyor
maximum tension
viscoelastic
force analysis
simulation
