摘要
提出了按空间机构建立空间力系的悬挂犁受力分析的计算方法。计算了悬挂机构的自由度,建立了2种调节(高度调节和力或位调节)方式下犁的力平衡方程式。此方法使用简单,不需迭代计算,用此方法可以方便地讨论各参数的影响。讨论了犁的重力、重心位置和限深轮中心位置以及悬挂参数对犁受力的影响。
A calculting method of action force on mounted plow through establishing spatial force system according to spatial mechanism is developed.The freedom of mechanism is cal- culated.The balance equations for two adjustments of plow are established.This method is easy to use and does not need iterative ealulation.This method is convenient to analyse in- fluences of each parameter.The influences of gravity,center of gravity,depth wheel posi- tion and mounted parameters to the action force on mounted plow are discussed.
关键词
悬挂犁
分析
自由度
受力
mounted plow
force analysis
freedom
