基于整车关键尺寸L114的平台架构研究  

Research on Platform Architecture Based on Vehicle Key Dimension L114

作　　者：熊良剑 马俊野 Xiong Liangjian;Ma Junye(Dreame Technology(Suzhou)Co.,Ltd.,Suzhou 215000)

机构地区：[1]追觅科技(苏州)有限公司,苏州215000

出　　处：《汽车文摘》2025年第1期23-28,共6页Automotive Digest

摘　　要：为了研究最优的整车平台架构策略,本文详细阐述平台架构的概念,定义了架构关键尺寸L114,列举国内某车企基于关键尺寸L114一致的平台拓展尺寸链,并梳理该平台架构乘员舱架构件具体的策略,通过对比分别采取平台车型关键尺寸L113一致与平台车型关键尺寸L114一致时的平台通用化率,发现2种策略的平台通用化率基本一致。同时结合整车安全碰撞策略进行分析,结果表明,若采用关键尺寸L114更具优势,该策略下同平台车型仅需满足高车型的碰撞策略,即可同步满足其他车型的侧碰要求,有效降低平台开发成本。This study aims to identify the optimal strategy for vehicle platform architecture.It elucidates the concept of platform architecture,defines the critical dimension L114,and presents a platform expansion dimension chain based on L114 for a domestic automotive manufacturer.The specific strategies for the passenger compartment structure of the platform architecture are also analyzed.Comparative analysis of platform universalization rates between L113 and L114 consistent dimensions reveals a similarity in the rates.However,when integrated with whole vehicle safety collision strategy,the L114 consistent dimension strategy emerges as superior.This strategy allows platform models to meet the collision strategy of high models,thereby fulfilling side impact requirements for other models simultaneously,significantly reducing platform development costs.

关 键 词：整车架构 L114 L113 模块化 人机工程 

分 类 号：U462.22[机械工程—车辆工程]