滑动螺旋副对驻车夹紧力的影响研究

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中图分类号：U462 收稿日期：2025-06-03

DOI： 10.19999/j.cnki.1004-0226.2025.08.016

Study on the Influence of Sliding Screw Pair on Parking Clamping Force

Li Yundong Bethel Automotive Safety Systems Co.，Ltd.，Wuhu 241009，China

Abstract：Intheactual designanduseofsliding screw pairs，thereisoftenacontradictionbetweenstroketransfereficiecyand load transferefciency.Baseonthiscontradiction，combined withproductdesignobjectives，theforce modelofslidingscrewpairs is establishedandcalulated.Thewaytoimprovetetransmisioneficiecyofdingsrewpairsisproposed.Athesametie，tecon cept of torque amplification coeficient is proposed，which provides a reference index for product design.

KeyWords：Sliding screw pair;Parking efficiency;Friction

1前言

在滑动螺旋副实际设计使用场景中，行程传递效率和载荷传递效率之间经常会发生矛盾。（剩余4002字）