限位器及车门过档力计算浅析

Calculation Analysis of Check’s Operation Force

车门是使用频率最高的汽车系统之一,用户在开关门时,对车门过档手感会有直接的体验,好的手感可以提高用户满意度、提升品牌形象。过档手感主要由车门限位器提供,但与把手位置、车门重力、铰链等都有重要关联。文章分析了把手位置、车门重力、铰链、限位器等对开关门手感的影响,并详细介绍了车门过档力的计算方法,尤其是限位器过档力矩的计算,对车门过档力的设计和调整,提供了可靠的理论依据。

Door is one of the most frequently used systems in the vehicle.When users open and close the door,they will have an intuitive feelings through the check’s stop.A comfortable experience can improve customersatisfaction and enhance brand image.The experience is mainly provided by the check,but is also significantly related to the handle position,door gravity,hinges,etc.This paper not only analyzes the influence of handle position,door gravity,hinge and check,but introduces the calculation method of the door’s operation force in detail,which includes the calculation of the check’s resisting moment.It provides a reliable theoretical basis for the design and adjustment of the door’s opening and closing feel.