| 摘要: |
| 目的 为满足地铁乘客站姿乘车的便利性与舒适性，结合人机工程仿真分析软件Jack对车厢扶手的设计方案进行分析校核和改进设计。方法 依据GB/T 7928—2003中A型车主要技术规格和GB 13094—2017中客车扶手尺寸要求，在CAD软件中搭建了地铁车厢内装三维模型;根据GB 10000—1988，在Jack软件中建立了第5百分位成年女性和第95百分位成年男性人体数字模型;结果 对站姿乘客使用扶手时的不同姿势进行快速上肢动作分析和舒适度分析，得到站姿整体舒适度评分结果;通过人机分析结果，对地铁车厢扶手数量布置和高度设置进行设计改进，并再次通过Jack软件对乘客站姿舒适度进行测试。结论 结果表明，改进后的设计方案满足乘客的便利性和舒适性要求，为地铁车厢扶手的人机工程设计提供参考，相关的设计参数值可对现有标准形成补充。 |
| 关键词: 地铁车厢 扶手设计 人机工程 Jack 仿真分析 |
| DOI：10.19554/j.cnki.1001-3563.2023.18.003 |
| 分类号:U270.38;TB472 |
| 基金项目:中国中车股份有限公司科技研究开发计划项目(2018CCB103);教育部高等教育司“人因与工效学”产学合作协同育人项目(202002SJ13) |
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| Ergonomic Simulation Analysis and Improved Design of Subway Car Handrails |
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ZHANG Fang-yan1, GUO Jia-jia1, ZHANG Lei5, GUO Qing-long2, ZHAO Qi-chao3, GUO Han4
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(1.College of Art Tianjin 300384, China;5.Tianjin Key Laboratory for Advanced Mechatronic System Design and Intelligent Control, Tianjin University of Technology, Tianjin 300384, China;2.Industrial Design Institute, CRRC Zhuzhou Locomotive Co., Ltd., Hunan Zhuzhou 412001, China;3.Beijing Kingfar Technology Co., Ltd., Beijing 100083, China;4.College of Engineering, South China Agricultural University, Guangzhou 510642, China)
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| Abstract: |
| The work aims to analyze, check and improve the design scheme of subway car handrails in combination with the man-machine simulation analysis software Jack to satisfy the convenience and comfort of subway passengers. According to the main technical specifications of Type A cars in GB/T 7928—2003 and the size requirements of passenger car handrails in GB 13094—2017, a 3D model of subway cars was built in CAD. According to GB 10000—1988, the human body digital models of the 5th percentile adult female and 95th percentile adult male were established in Jack. Rapid upper limb assessment and comfort assessment were carried out to obtain the overall comfort score of standing posture. Through ergonomic analysis results, the number layout and height setting of handrails in subway cars were designed and improved, and the comfort level of passengers' standing posture was verified again by Jack. The results show that the improved design scheme meets the convenience and comfort requirements of passengers, and provides a reference for the ergonomic design of the handrails of subway cars. The related design parameters can supplement the existing standards. |
| Key words: subway car handrails design ergonomic Jack simulation analysis |
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