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

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。

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.