基于性能驱动的车体概念设计及其系统构建研究
黄雪飞1，孙海荣1，朱涛2，肖守讷2，雷军2
（1.中车唐山机车车辆有限公司，河北 唐山 064000；2.西南交通大学 牵引动力国家重点实验室，四川 成都 610031）
摘要：在传统高速列车设计中，设计师凭经验选择最相似列车对其局部进行改进设计，设计周期较长、设计迭代次数多。根据复杂机械产品性能驱动的特点，将性能指标纳入“需求－功能－结构”这一传统理论体系，构建“需求－功能－性能－结构－参数”（RFPSP）的“五域”设计理论体系。在“车体系统典型性能指标与设计参数的关系分析”的基础上，研究车辆概念设计流程与方法，开发以性能驱动的车体概念设计系统，搭建列车可视化设计工具与平台，为快速实现高速列车方案设计提供技术支撑。最后以车辆限界作为边界条件为例，驱动车体轮廓参数设计，根据振动模态分析，对不同门窗布置、车体结构参数分配等情况进行车辆动力特性分析，从而获取较优的车体布置方案。
关键词：高速列车；性能驱动；车辆限界；模态
中图分类号：U271.91 文献标志码：A doi：10.3969/j.issn.1006-0316.2020.07.003
文章编号：1006－0316 (2020) 07－0015－08
Performance-Driven Conceptual Design and System Construction of High-Speed Train Body Structure
HUANG Xuefei1，SUN hairong1，ZHU Tao2，XIAO Shoune2，LEI Jun2
( 1.Tangshan Railway Vehicle Co. Ltd., Tangshan 064000, China;2.Traction Power State Key Laboratory, Southwest Jiaotong University, Chengdu 610031, China )
Abstract：The traditional high-speed train design has the problems of long design period and too many design iterations. Designers used to improve the design based on the most similar train. According to the performance driven characteristics of complex mechanical product, the performance indicators are incorporated into the traditional theoretical system of "demand -function - structure" to build a new "five domain" design theory of "demand - function - structure - performance - parameters" (RFPSP). Based on the analysis of the relationship between the typical performance index and the design parameters of the body system, the design process and method of vehicle conceptual design are developed. Train visualization design tool and platform is established to provide technical support for rapid realization of high-speed train design. Taking the vehicle gauge as the boundary condition, the design of the contour parameters of the vehicle is proposed. Based on the vibration modal analysis, the layout of different doors and windows, the structure parameters and the vehicle dynamic characteristics are analyzed, thus obtaining the better vehicle body layout scheme.
Key words：high-speed train；performance-driven；vehicle gauge；modal
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收稿日期：2019－03－13
基金项目：国家重点研发计划课题“高速铁路装备本构安全技术”（2016YFB1200403）
作者简介：黄雪飞（1985－），女，河北唐山人，硕士研究生，工程师，主要从事高速列车系统集成及车辆动态设计研发工作，E-mail：495920257@qq.com。
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