基于转向架载荷的货车超偏载检测装置的设计  

Over-loaded detecting apparatus of bogie based on freight car

作　　者：杨凤[1] 王俭宝[1] 侯龙请[1] 

机构地区：[1]东华理工大学土木与环境工程学院,抚州344000

出　　处：《铁路计算机应用》2008年第5期5-7,共3页Railway Computer Application

摘　　要：根据铁路货运车上转向架的弹簧压缩形变量与货车重量的关系,建立力学模型,推导出利用弹簧形变量来计算货车重量的公式。基于此公式,设计一种便携式超偏载检测装置。具体描述超偏载装置的系统结构。通过长时间的实际应用证明该装置检测结果准确,设计合理。According to the relation between the deformation of bogie spring and weight on the freight car, it was set up mechanical model, and got a formula to calculate the weight of freight car. Based on the formula, the portable over-loaded detecting apparatus was designed. It was also described the system structure of over-loaded detecting apparatus in detail. Applying on the practical projection for a long time, it was proved that the result of this detecting apparatus was nicely, and the designing was reasonable.

关 键 词：载荷 弹簧刚度 嵌入式系统 检测装置 

分 类 号：U294[交通运输工程—交通运输规划与管理] TP391[交通运输工程—道路与铁道工程]