基于VB和MATLAB的掘进机动态稳定性分析软件设计

DYNAMIC STABILITY ANALYSIS SOFTWARE DESIGN OF TUNNELING MACHINE BASED ON VB AND MATLAB

为了保证多种工况条件下掘进机系统整机稳定性,进行人机交互界面模块与计算模块的架构设计,建立截割臂三维笛卡尔坐标系,基于空间姿态矩阵转换表征掘进机工作全过程的空间姿态,对截割载荷进行计算,提出了一种多边界稳定性综合判定方法,制定程序实现流程,基于VB和Matlab平台联合开发了一种纵轴式掘进机动态稳定性分析软件。软件可对不同工况下掘进机掘进过程中的截割载荷、稳定性、关键铰点力和力矩进行计算,并通过界面以图形或Excel表格形式输出结果,为掘进机的设计和关键零部件的选型提供参考。

In order to ensure the stability of the tunneling machine system under various working conditions.The architecture of human-computer interaction interface module and computing module was designed.The three-dimensional cartesian coordinate system of the cutting arm was established,and the whole process spatial pose of the tunneling machine was represented based on the transformation of spatial pose matrix.The cutting load was calculated,a synthetic determination method for multiboundary stability was proposed.In addition,the program implementing process was formulated,and a longitudinal tunneling machine dynamic stability analysis software based on VB and MATLAB platform was developed.The software can be used to calculate cutting load,global stability,hinge force and torque in the tunneling process of tunneling machine under different working conditions,and the results can be outputted through the interface in the form of graphics or Excel table,which can provide references for the design of the tunneling machine and the selection of key parts.