过死点锁闭技术在轨道车辆门系统产品上的应用

Application of over-dead point lock technology in the products of rail vehicle door system

通过对连杆机构死点原理、应用的介绍,深入到过死点锁闭在门产品上的应用。剖析了门产品上的机械锁闭原理,从原理上使读者认知门产品是如何做到防开的。

Form the introduction of the dead point principle and application of the linkage mechanism to the application of the over-dead point lock technology in the door products, this paper analyzes the mechanical locking principle of door products and makes readers know how the door products prevent from being open in principle.