救护车载PAM担架缓冲系统特性分析

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振动与冲击 ›› 2015, Vol. 34 ›› Issue (14) : 200-205.

论文

救护车载PAM担架缓冲系统特性分析

孙大刚，高蓬，宋勇，梁培根，沈毅

作者信息 +

Characteristics analysis of pneumatic artificial muscle isolation system of vehicle-mounted stretcher on ambulance

SUN Da-gang，GAO Peng，SONG Yong，LIANG Pei-gen，SHEN Yi

Author information +

文章历史 +

摘要

经对救护车担架隔振系统及动力学模型研究分析，提出气动人工肌肉（PAM）救护车担架隔振系统。建立车体-担架-分段人体振动模型，设计基于该系统的半主动神经网络PID控制器，并用Simulink对隔振系统进行性能仿真分析。仿真结果表明，与被动系统相比，采用神经网络PID控制的气动人工肌肉隔振系统对担架及人体有明显隔振效果，气动人工肌肉用于救护车担架隔振系统具有可行性。

Abstract

Based on the research and analysis of vibration isolation system and dynamics model of ambulance stretcher, a new buffer system of stretcher based on pneumatic artificial muscle is proposed. Then vibration model of vehicle-stretcher-human model is built up, and a semi-active neural network PID controller for stretcher vibration control based on pneumatic artificial muscle is designed, and the vibration isolation system is simulated by Simulation software, then the simulation results are compared. Research results show that compared with traditional system, the pneumatic artificial muscle buffer system using neural network PID control has more obvious isolation effect for stretcher and patient vibration, indicating the feasibility of using pneumatic artificial muscle in buffer system of ambulance stretcher.

导出引用

孙大刚，高蓬，宋勇，梁培根，沈毅. 救护车载PAM担架缓冲系统特性分析[J]. 振动与冲击, 2015, 34(14): 200-205

SUN Da-gang，GAO Peng，SONG Yong，LIANG Pei-gen，SHEN Yi. Characteristics analysis of pneumatic artificial muscle isolation system of vehicle-mounted stretcher on ambulance[J]. Journal of Vibration and Shock, 2015, 34(14): 200-205

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