摘要
后视镜是机车乘务员视野望的行车安全部件之一。本文从人机工程学角度出发,分析了机车乘务员的视觉和坐姿与后视镜设计的关系,重点介绍了如何利用"眼椭圆"、"H点人体模型"、"临界视角"和成像原理进行机车后视镜的参数设计、安装位置的确定及后视野的校核,为机车司机室后视镜的设计和安装提供了理论参考依据。
A rear view mirror is one of the safe parts of locomotive drivers for outlook. In this paper, the relationship between eyeshot and sitting posture of locomotive drivers and the design of rear view mirror is analyzed based on ergonomics. It is emphasized that the parameters and the installing position of rear view mirror, and the rear view should be decided and checked out according to Eyeellipse, Hdot mannequin, critical visual angle and imaging theory. And it can provide theoretical reference for the design and installation of the rear view mirror of locomotive cab.
出处
《铁道学报》
EI
CAS
CSCD
北大核心
2002年第5期51-55,共5页
Journal of the China Railway Society
基金
铁道部科技发展计划项目(2000J043)
