Simulation of Passenger Model and Evaluation of Ride Comfort for Railway Passenger Vehicle

HUANG Xiaoting; YANG Guangwu; WU Zhongliu

doi:10.13890/j.issn.1000-128x.2015.01.008

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Simulation of Passenger Model and Evaluation of Ride Comfort for Railway Passenger Vehicle

更新时间：2021-12-13

- Simulation of Passenger Model and Evaluation of Ride Comfort for Railway Passenger Vehicle
- Electric Drive for Locomotives Issue 1, Pages: 29-33(2015)
- 作者机构：
  
  1. 西南交通大学牵引动力国家重点实验室，
  2. 重庆长安汽车股份有限公司长安汽车工程研究院，
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2015.01.008
  CLC：
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HUANG Xiaoting, YANG Guangwu, WU Zhongliu. Simulation of Passenger Model and Evaluation of Ride Comfort for Railway Passenger Vehicle. [J]. Electric Drive for Locomotives (1):29-33(2015)
DOI：

HUANG Xiaoting, YANG Guangwu, WU Zhongliu. Simulation of Passenger Model and Evaluation of Ride Comfort for Railway Passenger Vehicle. [J]. Electric Drive for Locomotives (1):29-33(2015) DOI： 10.13890/j.issn.1000-128x.2015.01.008.

摘要

为了能够较为准确地对铁道客车乘客乘坐舒适度进行评价，将四自由度和六自由度人体等效模型分别引入到悬挂有车下设备的弹性车体中，建立了一个乘客与车体耦合振动的动力学模型，根据ISO2631-1：1997 标准以乘客加权加速度值来评价车辆乘坐舒适度，结果显示加人后得到的舒适度指标值低于未加人的舒适度指标值。

Abstract

In order to estimate the ride comfort of the railway passenger vehicle exactly, the paper introduced 4 DOFs(degrees of freedom)and 6 DOFs human body model into the elastic vehicle body with the suspension equipment. Then a rigid-flexible coupling dynamic model was built. The ride comfort of vehicle was evaluated by using weighting acceleration on the passenger according to the ISO 2631-1:1997 standard. The result shows that the value of the rigid comfort with passengers is lower than that without passengers.

关键词

铁道客车人体模型耦合振动舒适度

Keywords

railway passenger vehiclehuman body modelcoupled vibrationride comfort

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Technical Center, Changchun Railway Vehicles Co., Ltd.

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