公铁两用厢式侧翻自卸货车研究

打开文本图片集

中图分类号：U294：U272 文献标志码：B doi：10.20214/j.cnki.zhgdjt.2025.04.005

Study on Road-rail Van Side Dump Truck

WEI Qingling， ZHANG Chaode，LU Qiang，XU Zhi， WANG Li， FENG Junyua（CRRCMeishanRollingStockCo.，Ltd.，Meishan 62oooo，China）

Abstract：This paper introduces the main technical parameters，main structure and characteristics of the road-rail van side dump truck，the calculation of the center of gravity height in road and rail operating environments，thecalculation and analysis of rollover stability under typical working conditions，and looks forward to the development prospect of the dual-mode side dump truck. This truck is suitablefor road and railway transportation modes and can realize rapid road-rail conversion. It has many characteristics，such as quick conversion，high economy，and flexible transportation mode. By being connected to a road tractor，this road-rail truck can be used as a rolover van semi-trailer，which is suitable for road transportation. After being equipped with a railway bogie，it can be marshalled and operate with a train on a standard-gauge railway line. In the design process，analysis，calculation and thre-dimensional simulation are mainly used to design and check the requirements of diferent working conditions of vehicles.The research and development of road-rail van side dump trucks considers both road and railway transportation modes so that the respective transportation advantages of road and railway can be beter utilized.The road-rail van side dump truck realizes the rapid conversionof road and railway transportation modes and the self-dumping of cargo，making the entire logistics process more scientific and reasonable，significantly improving transportation timeliness，reducing logistics costs，and assuring environmental protection，providing a more reliable solution for fast and environmentally friendly“door-to-door transportation”.

Keywords：road-rail；side dump truck；technical parameters；structure；calculation

公铁两用厢式侧翻自卸货车是为适应多式联运而研发的新型车辆，主要适用于砂石骨料等散粒物料公铁联运[1]。（剩余4954字）