道路运输三维加速度曲线与运输事件关联性分析

Correlation Analysis of Road Transport Three-dimensional Acceleration Curve and Transport Events

在对三维加速度有限制要求的精密大型货物运输中,需在货物上安装三维加速度记录仪来记录加速曲线。运输途中,货物发生碰撞、跌落等意外可产生超限加速度,但车辆正常的加速、制动、摇摆也会被记录仪记录。文中拟通过对不同运输事件加速度曲线特征的研究,解决加速度超限原因与影响的分析问题。

In the precision and large cargo transportation with limited requirements on 3d acceleration,a 3d acceleration recorder should be installed on the cargo to record the acceleration curve.During transportation,accidents such as collision and fall of goods can produce excessive acceleration,but the normal acceleration,braking and swaying of the vehicle will also be recorded by the recorder.This paper aims to study the characteristics of acceleration curves of different transportation events to solve the problem of analyzing the causes and effects of acceleration overrun.