摘要
目的:探究一种适用于军用救护车的振动舒适性评价方法,以提高运输过程中伤病员乘卧的舒适性。方法:结合现有卧姿人体振动舒适性评价方法、人体对于振动激励的反应差异性和基于心理物理学的烦恼率分析法,将振动舒适性的定性评价量化为定量评价,并结合伤病员实际,综合研究战场情况和自然灾害情况下伤病员受伤部位比例,进行不同于健康人体的敏感度分析。应用该方法对某型军用救护车道路试验的振动舒适性进行分析。结果:该方法用于评价卧姿伤病员振动舒适性可行,能够在一定程度上弥补传统方法只能进行定性分析不能进行定量计算的缺陷。结论:该方法比常用的国标方法更加严格、更加全面,对进行相关减振性能的研究具有一定的参考意义。
Objective To explore an method for comfort evaluation of the military ambulance to enhance ride comfort during casualty transport.Methods The method executed quantitative evaluation of vibrational comfort by the existing vibration comfortableness evaluation ways for non-ambulatory casualty,different reactions of casualty to vibrational excitement and annoyance rate analysis based on psychophysics,which took considerations on the ratio of injured sites at war or natural disaster conditions as well as susceptibility analysis.Trials of the the method were carried out on the vibrational comfort analysis of some military ambulance during the road test.Results The method had feasibility for vibration comfortableness evaluation of non-ambulatory casualty,and improved the traditional ways in quantitative analysis.Conclusion The method gains advantages over the international ways,and contributes to the related researches on vibration reduction.
作者
付再康
岳惊涛
卫晓军
黎靖鑫
FU Zai-kang;YUE Jing-tao;WEI Xiao-jun;LI Jing-xin(Postgraduate Training Brigade,Military Transportation University,Tianjin 300161,China;Institute of Military Transportation,Military Transportation University,Tianjin 300161,China)
出处
《医疗卫生装备》
CAS
2018年第1期1-4,15,共5页
Chinese Medical Equipment Journal
基金
军队后勤科研重大项目(AS314Z003)
关键词
烦恼率
振动舒适性
军用救护车
伤病员
卧姿人体舒适性
annoyance rate
vibrational comfort
military ambulance
casualty
non-ambulatory human body comfort
