制动气室输出力的试验研究

Study on the Outputforce of the Diapharagm Air Chamber

我国拖拉机挂车气制动系统执行机构主要采用膜片式制动气室，对其输出力进行理论分析和试验研究后，得出膜片式制动气室输出力不仅与几何尺寸和气压有关，还与工作行程有关。

Theoretical analysis and test were carried out on the output force of diapharagm air chamber which are widely.adopted as the actuating mechanism for tractor trailer pneumatic braking system. The results show the output force is not only affected by the geometry and air pressure but also by the stroke