摘要
医疗运输救护工作中,运输车辆的颠簸会导致病人和伤员的病情或伤势恶化,是影响病人或伤员生命安全的重要因素。由于救护车一般采用非独立悬架,改装车辆悬架成本较高。因此,车载担架系统本身的减振设计是解决颠簸问题的关键。以某型号救护车为研究对象,利用MATLAB/Simulink建立救护车-担架系统仿真模型并分析其时域响应与频域响应,从而分析车载担架系统的减振特性。
In the rescue operation of medical transportation, vibration of the transport vehicles will lead to deterioration of illness or injury of the patient and the wounded, which is an important factor affecting the life safety of the patients or the injured. Since ambulances usually use non-independent suspension, the cost for vehicle suspension modifications is high. Therefore, vibration re- duction design of the vehicle stretcher system is the key to solve the problem of the turbulence. This paper takes a type ambulance as the research object, using the MATLAB/Simulink to establish the ambulance stretcher system simulation model and analyze the time domain response and frequency domain response, thus analyzes vehicle system vibration characteristics of the stretcher.
出处
《农业装备与车辆工程》
2016年第9期19-22,共4页
Agricultural Equipment & Vehicle Engineering
基金
江西省交通运输厅科技项目(2015A0057)
关键词
救护车
车载担架
建模
时域响应
频域响应
ambulance
vehicle-stretcher
modeling
time domain response
frequency domain response
