猴对不同冲击力的动态响应特性  

Monkey Dynamic Response to Various Levels of Impact

作　　者：汪芳子[1] 由广兴[1] 章志利 范景连[1] 

机构地区：[1]航天医学工程研究所,100094

出　　处：《生物医学工程学杂志》1993年第4期353-357,共5页Journal of Biomedical Engineering

摘　　要：6只猴在活体、麻醉状态下承受1～50g连续16次垂直冲击实验。测试了冲击台,座椅,猴的头、胸、腹等部位的加速度值,其中3只猴还接受手术埋藏传感器以测得下腰椎、肝和胃的数据。根据身体不同部位响应的峰值相对于座椅峰加速度的相关关系,所得到的方程表明猴对冲击的响应特性可看作拟线性系统。In order to research the dynamic responding characteristics of animals, 6 monkeys were subjected to vertical impact tests under anesthesia in vivo witr g elves 1-50g and 16 impacts performed successively. During the experiments, acceleration values of impact table, seat, and the surface of head, chest and abdomen of monkeys were measured. Three of the monkeys were operabed on for burying of traducers to collect acceleration data of lower lumbar vertebra, stomach and liver. Based on the acceleration peak values of various locations of monkeys and the corresponding data measured on the seat, the correlation figures were drawn. By means of the least spuare method, the fit equations were obtained. The results showed that one order and two orders equations could be used to fit these data. Since the second power values were very small, the one order equations were recommended. The dynamic responding characteristics of the monkeys could be taken as a pseudo-linear system's ones, therefore some linear theory and method might be used.

关 键 词：猴 冲击力 动态响应 航空航天医学 

分 类 号：R852.2[医药卫生—航空、航天与航海医学]