悬挂犁与悬挂机构运动参数的计算机分析

Computer Aided Analysis on the Mounting Linkage and Mounting Plough of Movement Indexes

本文建立了悬挂犁和悬挂机构运动特性和提升性能的计算模型和计算机分析程序,能模拟悬挂犁的升降过程。给出了多种国产拖拉机悬挂犁机组的计算实例,对入土角、人土行程、瞬心位置给出了若干统计规律。

The mathematical models and the computer program which e.an be usual to analysis the movement and lift characteristics of mounting linkage and mounted plough are developed in this paper. The examples of calculating for tractor—plough units made in China are given. The statistical law for the penetrating angle, penetrating travel and instantaneous center of the plough is cbtained.