节点文献
卧姿人体振动响应测量仪的研究
Research of Response Measurement Instrument for Vibration of a Decubital Human Body
【摘要】 为了对卧姿人体的振动响应进行实时评价 ,设计了一种双输入的卧姿人体振动响应测量仪。它根据国家标准对卧姿人体承受头部和臀部振动输入的 2次计权方法 ,采用多任务的软件设计 ,一边采集数据 ,一边进行运算 ,实现了测量结果的实时显示。对照试验表明 :卧姿人体振动响应测量仪的运算精度达到了设计要求。
【Abstract】 To realize a real time estimation to the vibration response of a decubital human body,we developed a vibration response instrument of human body with two inputs. It adopts the twice sum right method to input the vibrations of head and buttock according to the national standard for a decubital human body,gathers data and carries out calculations,to realize a real time measurement. The experiment demonstrates that the operation precision of a decubital human body and the response measurement instrument have satisfied the design requirement.
【关键词】 卧姿人体;
振动;
测量仪器;
实时处理;
【Key words】 Decubital human body; Vibration; Measuring instruments; Real-time processing;
【Key words】 Decubital human body; Vibration; Measuring instruments; Real-time processing;
【基金】 福建省教育厅科学基金资助项目 (项目编号 :JA0 10 5 1)
- 【文献出处】 农业机械学报 ,Transactions of The Chinese Society of Agricultural Machinery , 编辑部邮箱 ,2004年03期
- 【分类号】TH789
- 【被引频次】2
- 【下载频次】62