基于Matlab的挖掘机工作装置传动比极值的计算

Calculation on transmission ratio extremum of grab operating mechanism based on Matlab

对单斗液压挖掘机铲斗机构的传动比公式进行了推导,采用当今最为流行的工程软件Madab语言编程,来计算传动比的极值,方法简单,运算速度快,而且计算精度值高．

The transmission ratio equation of bucket framework of single-bucket hudraulic grab is deduced in this paper. With the use of Matlab procedural language which is the most current engineering computer software ,the extremum of transmission ratio is calculated. The method is simple and the calculation is fast. The precision of calculation is high.