知识驱动的双横臂悬架导向机构设计  

Knowledge-based Design of Double Wishbone SuspensionGuide Mechanism

作　　者：李文双 周秋忠[1] LI Wenshuang;ZHOU Qiuzhong(School of Automotive and Transportation,Shengyang Ligong University,Shenyang 110159,China)

机构地区：[1]沈阳理工大学汽车与交通学院,沈阳110159

出　　处：《车辆与动力技术》2023年第4期51-55,共5页Vehicle & Power Technology

基　　金：辽宁省教育厅重点攻关项目(LG201901);沈阳市中青年科技创新人才计划(RC190098);辽宁省应用基础研究计划项目(2022JH2/101300254)。

摘　　要：针对双横臂悬架导向机构设计系统开发成本高、维护困难及建模效率低的问题,提出了一种基于定制知识推理的设计方法.总结了双横臂悬架导向机构的设计过程,整理形成了包括双摇杆机构、导向机构硬点设计的完整设计知识流程,并依据关联设计思想,构建了导向机构参数化骨架模型;结合可视化设计知识定制设计系统,采用不同图框表达设计知识,定制形成了双横臂悬架导向机构的设计知识流程.最后,根据具体车型参数,对设计知识流程进行推理计算得到设计数据,驱动参数化骨架模型并进一步完成具体实例设计,验证了此方法的有效性.Aiming at the problems of high development cost,difficult maintenance and low modeling efficiency of double wishbone suspension guide mechanism design system,a design method based on customized knowledge reasoning is proposed.The design process of double wishbone suspension guide mechanism is summarized,and a complete design knowledge flow including double rocker mechanism and guide mechanism hard point design is formed,and a parametric skeleton model of the guide mechanism is constructed based on the association design idea;Combined the visual design knowledge to customize the design system,different picture frames are used to express the design knowledge,and the design knowledge flow of the double wishbone suspension guide mechanism is customized.Finally,according to the parameters of specific models,the design knowledge flow is reasoned and calculated to obtain the design data,which drives the parameterized skeleton model and further completes the design of specific examples to verify the effectiveness of this method.

关 键 词：悬架导向机构 设计知识流程 关联设计 骨架模型 

分 类 号：TP182[自动化与计算机技术—控制理论与控制工程]