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用载重汽车运输伤病员,是战时为了弥补专用救护车的不足而采取的临时性措施。由于载重汽车的振动强度大,因而对伤病员乘卧的担架采取弹性悬架的措施进行振隔是很必要的。本文从分析载重汽车振动的特点出发,参照汽车座椅振动参数的选择原则,讨论担架悬架振动参数的选择方案,并对不同参数的模型试验结果进行分析讨论。同时还把人的感觉评价试验结果与物理量测试结果进行了比较,以期有助于对此问题的进一步研究。
The transport of wounded and sick people by truck is a temporary measure taken in wartime to make up for the shortage of specialized ambulances. Due to the large vibration intensity of the truck, it is necessary to apply a flexible suspension to the sick and wounded on the stretcher. Based on the analysis of the characteristics of truck vibration, this paper discusses the selection of vibration parameters of the stretcher suspension with reference to the selection principle of the vibration parameters of the vehicle seat, and analyzes and discusses the model test results of different parameters. At the same time, the results of human feeling evaluation test and physical quantity test are also compared in order to help further study of this problem.